$129 Find Cheap Flights to Europe

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United States to Europe departing on 11/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights to Europe

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
London
London1 stop$488
Paris
Parisnonstop$423
Rome
Rome1 stop$377
Madrid
Madridnonstop$364
Athens
Athens2 stops$438
Lisbon
Lisbon2 stops$411
Istanbul
Istanbul2 stops$575
Dublin
Dublin2 stops$327
Amsterdam
Amsterdam1 stop$423
Milan
Milan1 stop$374
Zurich
Zurich1 stop$471
Copenhagen
Copenhagen1 stop$408
Munich
Munich2 stops$417
Reykjavik
Reykjaviknonstop$307
Berlin
Berlin1 stop$425
Edinburgh
Edinburgh1 stop$423
Prague
Prague1 stop$344
London
London1 stop$488
Paris
Parisnonstop$423
Rome
Rome1 stop$377
Madrid
Madridnonstop$364
Athens
Athens2 stops$438
Lisbon
Lisbon2 stops$411
Istanbul
Istanbul2 stops$575
Dublin
Dublin2 stops$327
Amsterdam
Amsterdam1 stop$423
Milan
Milan1 stop$374
Zurich
Zurich1 stop$471
Copenhagen
Copenhagen1 stop$408
Munich
Munich2 stops$417
Reykjavik
Reykjaviknonstop$307
Berlin
Berlin1 stop$425
Edinburgh
Edinburgh1 stop$423
Prague
Prague1 stop$344

Book Cheap Europe Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Europe that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Europe

Wed, Dec 10 - Thu, Dec 18
Delta Logo
2:50 pm - 8:40 amJFK-FCO
11h 50m1 stop
Delta Logo
11:05 am - 10:23 pmFCO-JFK
17h 18m1 stop
$377Delta
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Mon, Dec 1 - Fri, Dec 12
United Airlines Logo
4:50 pm - 10:55 amJFK-FCO
12h 05m1 stop
United Airlines Logo
1:10 pm - 8:58 pmFCO-JFK
13h 48m1 stop
$378United Airlines
Find Deal
Wed, Jan 21 - Wed, Jan 28
Aer Lingus Logo
5:00 pm - 10:40 amJFK-FCO
11h 40m1 stop
Aer Lingus Logo
11:20 am - 7:29 pmFCO-JFK
14h 09m1 stop
$380Aer Lingus
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Sun, Nov 30 - Tue, Dec 16
Delta Logo
4:55 pm - 7:05 amJFK-FCO
8h 10mnonstop
Delta Logo
11:05 am - 6:44 pmFCO-JFK
13h 39m1 stop
$382Delta
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Sun, Feb 22 - Tue, Mar 31
Iberia Logo
8:50 pm - 6:10 pmJFK-FCO
15h 20m1 stop
Iberia Logo
1:10 pm - 4:40 pmFCO-JFK
9h 30mnonstop
$385Iberia
Find Deal
Tue, Dec 2 - Tue, Dec 9
Lufthansa Logo
6:05 pm - 7:25 amEWR-CDG
7h 20mnonstop
Lufthansa Logo
9:25 am - 11:50 amCDG-EWR
8h 25mnonstop
$423Lufthansa
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Mon, Dec 8 - Wed, Dec 17
Lufthansa Logo
6:05 pm - 7:25 amEWR-CDG
7h 20mnonstop
Lufthansa Logo
1:25 pm - 4:10 pmCDG-EWR
8h 45mnonstop
$424Lufthansa
Find Deal
Mon, Dec 1 - Wed, Dec 10
United Airlines Logo
9:34 pm - 6:55 amEWR-CDG
27h 21m1 stop
United Airlines Logo
2:00 pm - 9:47 amCDG-EWR
25h 47m1 stop
$425United Airlines
Find Deal
Sat, Mar 14 - Wed, Mar 25
Aer Lingus Logo
6:00 pm - 8:05 amJFK-LHR
10h 05m1 stop
Aer Lingus Logo
12:10 pm - 8:25 pmLHR-JFK
12h 15m1 stop
$489Aer Lingus
Find Deal
Thu, Jan 8 - Sun, Jan 18
Iberia Logo
9:50 pm - 9:40 amJFK-LHR
6h 50mnonstop
Iberia Logo
11:25 am - 7:15 pmLHR-JFK
12h 50m1 stop
$492Iberia
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Europe

Get data-powered insights and trends for flights to Europe to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Europe?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Europe from the United States found in the last 72 hours was to Barcelona-El Prat Airport, at $288 round-trip. The most popular route is Atlanta (ATL) to London Heathrow Airport (LHR) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $451.

What is the cheapest month to fly from the United States to Europe?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United States to Europe, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from the United States to Europe is October, when tickets cost $619 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $922 and $876 respectively.

How far in advance should I book a flight from the United States to Europe?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Europe, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from the United States to Europe, you should book around 4 weeks before departure, which saves you about 5% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Which is the cheapest airport to fly into in Europe?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Europe is London Gatwick Airport (LGW), with an average flight price of $143.

Good to know

Low seasonJanuary
Cheapest flight$129
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from New York John F Kennedy Airport to Rome Fiumicino Airport

Flights to Europe: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Europe 
Verified travelerFlew with British AirwaysJFK-LHRNov 2025
Sit at the back near the toilets and the food service, you’ll get served quicker lol x
ZacharyFlew with Scandinavian AirlinesORD-CPHNov 2025
Buy out a row so you have room to sleep.
AndieFlew with JetBlueBNA-ISTJul 2025
Don’t take a taxi to the city. There is a local bus that has a route with several stops all the way to Taxsim for &6 per person. It’s downstairs where the charter buses line up and you pay at the bus!
GeraldFlew with Virgin AtlanticSFO-LHRJun 2025
Virgin Atlantic uses terminal 3. Much faster clearing customs than terminal 5
Verified travelerFlew with LufthansaJFK-MUCJun 2025
Wearing comfortable clothing is really important. ( it’s a long flight)
Mary MargaretFlew with Aer LingusIAD-DUBJun 2025
Some people may be required to check their carryon bags, depending on flight, plane size, check-in crew, etc. Also, taller people should purchase aisle seats.
Verified travelerFlew with Aer LingusBOS-DUBJul 2025
Whatever airline you choose, spring for a class with more leg and overall body room than economy (or whatever the cheapest class is called).
himanshuFlew with Aer LingusEWR-DUBJun 2025
Eat and drink before boarding. Snacks. Hand gel and surface wipes . Don't expect a window if in a window row.
Verified travelerFlew with American AirlinesPIT-LHRJun 2025
Make sure you do not need the transit visa.
Verified travelerFlew with British AirwaysORD-LHRJun 2025
Get a wheel chair if you have difficulty walking
GalFlew with United AirlinesEWR-NCEJul 2025
Try and bring your own water on board
PatrickFlew with DeltaBOS-AMSJun 2025
Be prepared for a very confusing time in Schipol airport where directional signage is not helpful. In one visit our group had to be escorted to the particular carrier’s desk as we were told we’d not be able to find it ourselves.
Verified travelerFlew with British AirwaysEWR-LHRJun 2025
Pay for your bags at time of arrival and not through a third party site, they will rip you off!
DorothyFlew with United AirlinesIAD-CDGMay 2025
Fly late at night so you arrive later in the morning and can have a better chance of encountering less traffic if you take a taxi from CDG to Paris. Another alternative is the RER-B which is located in Terminal 2. There are easy ways to get to Term 2 from Term 1 or 3. The ticket machines are located in the train station.
Verified travelerFlew with British AirwaysIAH-LHRMay 2025
Heathrow has good signage. There are lots of people going to the same terminal waiting for the train. Be patient and when you have connecting flights choose a 2-hour layover.
LisaFlew with British AirwaysPHL-LHRMay 2025
Make sure you have enough time in London if you have a transfer flight. I would recommend at least 2 hours.
Verified travelerFlew with British AirwaysEWR-LHRApr 2025
Be ready for checking luggage and going through security. We did and sailed right through.
Verified travelerFlew with IberiaORD-LHRMay 2025
Get to the airport early so you’re relaxed. Con yourself into believing it’s bedtime and try to sleep so that you can keep going all day when you get there. If you can afford more comfy seats it might be worth it - though I always have the cheap ones so I can’t say for sure. Try very hard not to. sit in the middle. I’m small and the guy next to me played games all night and didn’t care that he continually ( with every move) jabbed me with his arm. This was my first flight with Cheap Flights and it was far less convenient than other times I’ve flown overseas.
RadicalFlew with American AirlinesPHL-LHRMay 2025
Don’t put everything in your gate check bags. Make sure you have clothes in your carry on
Verified travelerFlew with Brussels AirlinesEWR-CDGMar 2025
Wear comfortable clothes, use the bathroom a few times, and try to get plenty of sleep.
MichaelFlew with LufthansaEWR-FRAMar 2025
Get seats in a back, more chances to get empty seat next to you
Verified travelerFlew with British AirwaysSEA-LHRApr 2025
Make sure you have plenty of time between flights if you are delayed.
Verified travelerFlew with IberiaDFW-LHRMay 2025
Take a pillow you can sleep on and rest.
JamesFlew with American AirlinesIAH-LHRApr 2025
Try to avoid Heathrow! Not the most convenient to get into London unless you have a driver. Also, Heathrow needs better signs on where to go to exit and better wifi for foreign travelers.
Verified travelerFlew with LufthansaDEN-MUCDec 2024
Lufthansa was an excellent experience, everything well organized and on time. If you desire healthy snacks, that I would advise bringing them with you. This is pretty much what happens everywhere.
Verified travelerFlew with LufthansaIAH-AMSDec 2024
Bring some thing with you for seat padding. And check in and get seat assignments as soon as you are allowed to pick them
TFlew with Scandinavian AirlinesORD-CPHJan 2025
Don’t forget you can pinch and slide the headrest up and down for maximum sleeping comfort.
TressaFlew with LufthansaDEN-LHRDec 2024
Make your layover longer because you will need it for all the walking at Heathrow
Verified travelerFlew with Turkish AirlinesEWR-ISTJan 2025
It’s a long flight. Find the most comfortable travel pillow it helps a lot.
Jose AntonioFlew with TAP AIR PORTUGALMIA-LISDec 2024
If you have connections make sure they are at least tree hours from your landing time
DinaFlew with United AirlinesORD-LHRJan 2025
Anticipate delays, prepare for long walks through Heathrow to baggage claim or for connections.
Verified travelerFlew with Austrian AirlinesEWR-VIEJan 2025
For families, don’t expect your strollers to arrive at the airplane’s door.
Verified travelerFlew with SWISSORD-ZRHSep 2024
Bring a neck pillow and a heavy sweater bc it does get cold. I used the blanket for my legs. Also: get a seat in the aisle.
JenFlew with Air CaraïbesLAX-ORYSep 2024
Bring snacks! Might also want to bring a seat cushion. Spend lots of time thinking about how happy you are that you got a cheap ticket!
Verified travelerFlew with Turkish AirlinesIAD-ISTSep 2024
Istanbul airport is huge with lots of duty free and shopping options. Limited food choice. And if you are on budget, pack your food in advance as everything is si darn expensive. They primarily take Euro .
Jean-LouisFlew with LufthansaATL-FRAOct 2024
If flying business class look for seats towards the front of aircraft. Sleeper seats are comfortable but nothing like Deltas current Business Class configuration.
Verified travelerFlew with United AirlinesORD-FRASep 2024
Be prepared to wait in long line for boarder control. Allow enough time for your layover
SanjayFlew with LufthansaEWR-MUCSep 2024
Golden rule for connecting flights in & out of Europe. Minimum 3 hour layover.
AnastasiaFlew with LufthansaEWR-MUCSep 2024
Keep plenty of time for security searches, they are unpredictable.
Verified travelerFlew with British AirwaysPHL-LHROct 2024
Eat well before boarding if you’re a picky eater.
PartinFlew with Austrian AirlinesJFK-VIENov 2024
Make sure to leave plenty of room for layovers
BradFlew with IberiaBOS-MADOct 2024
Make sure to book your own seats and don’t leave it up to someone else. We were supposed to have window and aisle seats and did not. We had to sit in the middle of the plane which is cramped and difficult to move let alone eat.
TapanFlew with British AirwaysSFO-LHROct 2024
Great baggage policy in BA.. The worst part was experience at London Heathrow airport. Security was slow, too many people. Almost lost connecting flight even with 2 hours layover.
RuthFlew with United AirlinesORD-AMSOct 2024
Facial recognition seemed to slow boarding down, not speed it up. Why don’t airlines board from the back to the front? That would certainly speed things up!
EllenFlew with British AirwaysIAD-LHROct 2024
Do not check your bag if at all possible, especially if you have a connecting flight. Your bag will not make it.
RachelFlew with American AirlinesJFK-LHRNov 2024
London Heathrow is absolutely disorganized. You need 2 hours between flights at a minimum.
RolandoFlew with British AirwaysJFK-ATHJun 2024
Purchase one of the memory foam pillows you will not regret it. They provide one for you but it’s fairly small. Try to keep your personal item small so that you have as much room as possible for your legs.
OzzyFlew with French BeeLAX-ORYAug 2024
Pack light, a carry on is perfect for a week in Paris and you’ll save time by not waiting for your baggage. Also Orly airport is not as busy and has convenient transportation to all places
Verified travelerFlew with LufthansaIAH-FRAAug 2024
The 747-8 had a galley where you could order food and drinks outside the normal schedule. Very convenient if you have an aisle seat.
Verified travelerFlew with LufthansaDEN-MUCAug 2024
Be early rather than on time for unexpected delays. The amount of travelers during the summer can be intense
Verified travelerFlew with French BeeEWR-ORYJun 2024
If you have the space, pack your own food, just make sure it’s not smelly.
Verified travelerFlew with IberiaJFK-MADJul 2024
Spend the money to get Global Entry that’s it
keithFlew with United AirlinesIAH-MUCJul 2024
Regardless of Munich as a final destination or connection, you need to go through passport control, which was not organanized well. I had a connecting flight 90 min after landing, and I barely made it. The line for Passport control had about 500 people in front of me. Be prepared for this when booking if you have a connecting flight.
ChadFlew with American AirlinesDFW-FCOJul 2024
Absolutely get in the earliest boarding position possible if you want to get your carryon luggage on board. If you are over 6’0’ invest in a a quality medical plan for chiropractic care or consider setting appointments with your health care professionals prior to the trip to ensure you can get help when returning.
Verified travelerFlew with Turkish AirlinesIAD-ISTJul 2024
Wear compression socks. If you are really tall get the seat with extra legroom Istanbul airport is hugeeeeee so be prepared and verify that you have enough time between flights if you are connecting Things are more expensive and they accept US$ but obviously charge at the euro rate
HashemFlew with United AirlinesEWR-LHRJul 2024
I don’t think any airline has the best boarding. Maybe American Airlines has the most comfortable and up-to-date airplanes. Always go super early to any airport leave an apple AirTag in your bag always ask Agent if your chair and or seat will be properly working
Lei-SeaFlew with IcelandairIAD-KEFAug 2024
KEF is not like American airport, not a lot of seating and gate is announced when boarding starts so be prepared to move quickly. Food is good in airport and lots of seating around the food areas.
Verified travelerFlew with ITA AirwaysSFO-FCOJul 2024
Pack light as they only allow one carry-on weighing 17 lbs or less. Economy seats are typical in that they are smaller with not much leg room and only tilt back to 120 degrees
Verified travelerFlew with IberiaCLT-MUCAug 2024
American boards the front of the airplane first so there wasn't very much room in the overhead bins by the time the people in the back of the airline boarded.
MedaFlew with LufthansaDEN-FRAJun 2024
Make sure your passport isn’t expiring within 6 months of your flight. Check in online. And get an e visa
CraigFlew with United AirlinesIAD-LHRJun 2024
Get to beginning of boarding group early. Bring as little on board as possible due to small overhead bin space.
RobertFlew with American AirlinesJFK-FCOJul 2024
Take later flight in evening so passengers more tir e and sleeping. Get your own food before flight.
DouglasFlew with ITA AirwaysIAD-FCOAug 2024
Check out the aircraft used, seat comfort, and quality of meal service, especially in business class.
karenFlew with American AirlinesMIA-MADAug 2024
leave two hours for your flight connection in Madrid if it's not your final destination
MikeFlew with British AirwaysORD-FCOJun 2024
Make sure you check the plane type and economy seating space.
Verified travelerFlew with IberiaBOS-MADJul 2024
Good luck- have your phone charged and your confirmation number handy
Verified travelerFlew with IberiaJFK-MADJul 2024
Book directly from airline, at least will have direct communication
LexFlew with TAP AIR PORTUGALIAD-LISAug 2024
I had long wait at customs. Please plan accordingly.
MichaelFlew with CondorSFO-FRAJun 2024
Bring snacks, make sure you follow luggage guidelines,
CarolFlew with LufthansaSTL-FRAJul 2024
Get to airport at least 1.5 hr early.
MarinaFlew with LufthansaEWR-NCEJun 2024
Priority luggage came out of the plain the last one. Diffucult to navicate between first and secod terminal to get a rented car,
PaulFlew with British AirwaysJFK-LGWApr 2024
Bring your own wired headphones and two pin 3.5mm adapter if you want a decent sound experience from the in flight entertainment. If you're vegetarian, there will be an option in flight - no need to order through your booking before the trip.
Verified travelerFlew with LufthansaSEA-FRAApr 2024
If you don't have checked luggage, no need to be in a rush to line up. There will be a spot for your little carry-on rollie bag, so relax until the line is down to board the plane.
Verified travelerFlew with British AirwaysBNA-LHRMar 2024
Be prepared to not have WiFi. The plane itself was a nice comfortable plane. The service from the crew is excellent. I always bring my own headset during a flight, so I would suggest doing that.
Verified travelerFlew with United AirlinesIAD-FRAMar 2024
Pay extra for a little better seating. Definitely worth it
JordanFlew with British AirwaysJFK-LHRMay 2024
Connections can take some time to figure out at LHR. They often don’t assign connecting gate till just before boarding. So be ready for that.
ThuFlew with TAP AIR PORTUGALSFO-LISApr 2024
Weigh bags. They will check. Check in with gate or desk. Sometimes the e ticket will not work for boarding.
RobertFlew with LufthansaDEN-MUCApr 2024
Make sure luggage can make connecting flight. Bring small luggage of supplies in case your bags are lost or delayed.
Verified travelerFlew with British AirwaysLAX-LHRMar 2024
Pack your own food if you have dietary restrictions and fly other airlines if possible
BarbaraFlew with Aer LingusBOS-DUBMay 2024
Pack what you need in a carryon since it is likely you'll arrive without luggage.
Verified travelerFlew with LufthansaCLT-MUCMar 2024
Don’t expect to sleep. Bring a sleeping pill and an eye shield.
MichelleFlew with British AirwaysLAX-LHRMay 2024
Make sure you separate your luggage tags from your tickets
FreddieFlew with IcelandairORD-KEFMay 2024
If you’re in business class board first to avoid queuing
Verified travelerFlew with British AirwaysSEA-LHRApr 2024
Bring a sack lunch -- airport food was very expensive.
Verified travelerFlew with United AirlinesDEN-MUCApr 2024
More than 60 minutes to change planes are better.
VaitsaFlew with British AirwaysJFK-LHRApr 2024
Be early and pay attention to gate changes.
KariFlew with British AirwaysORD-LHRMay 2024
Always check to confirm your assistance is in system. No wheelchair waiting for me in London. Had no clue about airport or how to get around. Got lost easy
MichaelFlew with IberiaJFK-CDGJan 2024
Make sure your toiletries are travel size. Check in for your flight extra early, and dress warmly, because Paris can be brutally cold in the winter.
leaniepenneFlew with British AirwaysJFK-LHRJan 2024
Dress appropriate for the season and be comfortable, arrive early for checking in case there are unexpected changes or delays.
AaronFlew with American AirlinesORD-LHRDec 2023
Find a flight where you are allowed to choose your seats before the day of boarding for anything international.
StefanieFlew with LufthansaSFO-MUCFeb 2024
Try to find flights with layovers of two hours or more To prevent missing connecting flights.
BarrettFlew with DeltaMSP-AMSJan 2024
Window seats are the best bet for those looking to sleep.
AliFlew with French BeeLAX-ORYDec 2023
eat before your flight and download entertainment on your phone
DiamondFlew with DeltaLAX-AMSJan 2024
Put some media on your phone and iPad...the wifi worked on the way there but not the way home...its finicky (unless u pay for it). There aren't that many options for the player in front of you. Also bring your own headphones with the appropriate jack that can plug in, they may not have one for passengers for free. Food is good but they may run out of what you want.
HelenFlew with LufthansaLAX-FRADec 2023
Board the flight with everyone since they don’t seem to check and the boarding scanning is no longer a scan of your documents. You walk through the gate one person at a time, even the kiddos. Luggage bins were so full. Check it in and don’t forget air tags. That provided great comfort to know your luggage’s proximity.
Verified travelerFlew with British AirwaysBOS-LHRJan 2024
Leave plenty of time if connecting in London as most connecting flights are in a different terminal which requires a bus or tram ride. Also if you’re not at the gate 30 minutes ahead they will not let you on the plane. Apparently this is a Heathrow not airline rule.
Verified travelerFlew with Turkish AirlinesIAH-ISTFeb 2024
Don’t pay extra for assigned seats, they will put you wherever they can, Eat less than 1/2 the food they bring. Drink more water. If you plan to use your noise canceling headphones, the still use the older 2 pron outlets, bring your old adapter!
ShaunaFlew with British AirwaysLAX-LHRDec 2023
I would suggest calling the airline to make sure that their TV screens work on the back of the seats, and if they don’t work that the entertainment option would work on your cell phones.
CorinneFlew with SWISSJFK-ZRHDec 2023
Note that you have to pay extra for checked luggage on certain economy flights. Be at the airport 3 hours prior, security check can take time.
CurtFlew with American AirlinesBNA-LHRDec 2023
If you are connecting especially in bad weather pack spare clothes / travel sized toiletries in your carry-on.
Verified travelerFlew with British AirwaysLAX-MADDec 2023
Measure the on -board bag using a medicine scale, becouse Iberia uses zero tolerance
JustinFlew with Norse Atlantic UKJFK-LGWFeb 2024
Travel in relaxed clothes. Don’t over-eat. Avoid caffeine and alcohol.

FAQs - booking Europe flights

  • How does KAYAK find such low prices on flights from the United States to Europe?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from the United States to Europe.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from the United States to Europe?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from the United States to Europe is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from the United States to Europe?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from the United States to Europe with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from the United States to Europe?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from the United States to Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Europe?

    Based on KAYAK data, the cheapest day to fly to Europe is Wednesday where round-trip tickets can be as cheap as $860. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $966 on average.

  • What is the cheapest time of day to fly to Europe?

    The cheapest time of day to fly to Europe is generally in the afternoon, when round-trip flights cost $778 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Europe is generally at night, which is peak travel time and where the average cost of a ticket is $826.

Top tips for finding cheap flights to Europe

  • Looking for cheap airfare to Europe? 25% of our users found round-trip tickets to Europe for the following prices or less: From Newark $1,152, from Los Angeles $1,250, from Chicago O'Hare Intl $1,853
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Europe flight deals.

Reviews of the top 5 airlines flying to Europe

 
Need help choosing which airline to fly with from the United States to Europe? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8002 reviews
8.5Crew
8.1Boarding
7.9Comfort
7.9Entertainment
7.3Food
Airline reviews

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

8.0 ExcellentAnonymous, Nov 2025SFO - MSP
Read more Delta reviews

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

Even though we were delayed, we were able to make our connection

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

More choices on snacks. Built-in video screen to enjoy entertainment choices.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything was good The connects, with no blame to crew. Or pilots. I understand they are short staffed. Everything went well for me. I'll be using you guys again in May if not sooner.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

We were moved twice on flights to the point we weren’t even on Lufthansa anymore. We had to fly united. Lost paid extra leg room twice. To top it all off we’re forced to pay $375 and $275, respectively for you luggage that was considered sports luggage. We were told it would be Lufthansa fares l, from the united desk, AND WE DIDN'T EVEN HAVE A LUFTHANSA FLIGHT! I’ll be calling once my trip is over on October 7th to all airlines and Kayak. This was ridiculous!

I was attacked in the Miami airport and the staff did nothing. On my flight from London to Miami one of the flight attendants screamed at me and demanded I keep my seat in the upright position at all times during the fight so the man behind me was comfortable for the flight. I will never in my life use British airways again

Airlines have to stop assuming passengers bring entertainment. Provide it like you used to in business class and above!! N

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

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Cabin class types available on flights to Europe

Cabin classes available on flights to Europe. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.