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Cheap Flights from Washington, D.C. to Europe

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
London
London2 stops$681
Paris
Paris1 stop$473
Madrid
Madrid2 stops$534
Athens
Athens3 stops$697
Istanbul
Istanbul2 stops$691
Lisbon
Lisbon1 stop$514
Dublin
Dublin1 stop$484
Amsterdam
Amsterdam1 stop$460
Milan
Milan1 stop$478
Zurich
Zurich1 stop$506
Copenhagen
Copenhagen1 stop$425
Munich
Munich1 stop$497
Edinburgh
Edinburgh1 stop$469
Prague
Prague1 stop$518
Vienna
Vienna2 stops$669
London
London2 stops$681
Paris
Paris1 stop$473
Madrid
Madrid2 stops$534
Athens
Athens3 stops$697
Istanbul
Istanbul2 stops$691
Lisbon
Lisbon1 stop$514
Dublin
Dublin1 stop$484
Amsterdam
Amsterdam1 stop$460
Milan
Milan1 stop$478
Zurich
Zurich1 stop$506
Copenhagen
Copenhagen1 stop$425
Munich
Munich1 stop$497
Edinburgh
Edinburgh1 stop$469
Prague
Prague1 stop$518
Vienna
Vienna2 stops$669
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Europe flights

Get data-powered insights and trends into flights from Washington, D.C. to Europe to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Washington, D.C. to Europe flight route?

The cheapest ticket to Europe from Washington, D.C. found in the last 5 days was to Copenhagen, at $408 round-trip. The most popular route is from Washington, D.C. Dulles Intl Airport (IAD) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 5 days was $805.

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

The cheapest time of day to fly to Europe is generally in the evening, when round-trip flights cost $938 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 $977.

Can I save money by flying with a layover from Washington, D.C. to Europe?

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 3 stops layover the cheapest option at $949 on average.

What is the cheapest month to fly from Washington, D.C. to Europe?

The cheapest month for flights from Washington, D.C. to Europe is February, when tickets cost $646 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,176 and $1,046 respectively.

What’s the cheapest day of the week to fly from Washington, D.C. to Europe?

If your flying dates are flexible, you should consider flying to Europe on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Washington, D.C. to Europe. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

How far in advance should I book a flight from Washington, D.C. to Europe?

To get a below average price on the flight from Washington, D.C. to Europe, you should book around 3 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low season

January

Cheapest flight

$282
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Baltimore to London Heathrow Airport

Flights from Washington, D.C. to Europe: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Washington, D.C. to Europe 
DaveFlew with Aer Lingus-Sep 2026
The Dublin Airport has NO rail service, so if making a rail connection, solid plans need to be made beforehand about where to go and how to get there.
IsabellaFlew with United Airlines-Sep 2026
My only tip is to put a small bag underneath bc you won't have room for much else.
JerryFlew with United Airlines-Sep 2026
On long haul flights or trans-oceanic, avoid Boeing 757 aircraft (especially with United, American or SAS). That is one UNCOMFORTABLE aircraft - especially with the seat pitch distance and material that United, American or SAS uses. Look for an Airbus or Boeing 767 or 777. If you only see 757, get business class - or book a chiropractor when you arrive at your destination. I spent a lot of time standing to be comfortable. Secondly, if you have a less than 60 minute connection arriving into Dulles, chances are you won't make your connection to Edinburgh. Also, watch the airport screens for last minute gate changes (in a different concourse). The departure gate on the airline app and your ticket may not be correct.
NandiniFlew with Lufthansa-Aug 2026
Worth paying for the extra legroom in economy. The regular economy seating in UA is too cramped for a long haul flight
Verified travelerFlew with United Airlines-Jul 2026
Brussels makes foreigners take a lane different from locals. the local lane is very fast. The foreigner line can take hours. Mentally prepare and plan accordingly.
KarenFlew with Lufthansa-Jul 2026
I wish I'd know how big the airport was so I couldn't have booked assistance since I've got asthma. It was not good rushing through in the heat trying to get to the gate in an unformilliar airport.
Verified travelerFlew with Air Canada-May 2026
IAD tsa pre lines are short so don’t get there 4 hrs early! At Munich you do not need to go through passport control if your onward flight doesn’t land on the EU (eg if you’re headed to Asia or Middle East).
Verified travelerFlew with United Airlines-Apr 2026
Except for food, I definitely recommend flying Lufthansa. Jut to be better prepared, I would pack food if you take the flight from IAD to Frankfurt.
DonnaFlew with United Airlines-May 2026
Most overseas flights to Europe are tedious. I try to eat a little lighter the day before to stay comfortable. Also I like a neck pillow and eye coverings. We've flown on many different airlines and out of a few different airports. This flight with United went smooth, no delays. Food could be improved and flight attendants could smile a little more.
Verified travelerFlew with SWISS-Dec 2025
Bring sleeping pills. Tylenol PM or Benadryl. That one with your meal. Fall asleep in 30 mins. Wear a warm jacket and you will sleep most of your flight and wake up refreshed.. There are little "wings" on the seat headrest you can pull forward to keep your head upright for a good sleep. Put your phone on low power mode for the flight. too.
Verified travelerFlew with Lufthansa-Jan 2026
Sadly since I never could reschedule that flight I don’t know but maybe when possible allow more than a 2 hour layover if there is a possibility of bad weather.
Mary MargaretFlew with Aer Lingus-Jun 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.
DorothyFlew with United Airlines-May 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.
DeeFlew with United Airlines-Feb 2025
For me the best route to LHR is the late night departure on UAL. The flight is often roughly 6.5 hours so I skip dinner, use an eye mask and earplugs and try to sleep.
Verified travelerFlew with Turkish Airlines-Sep 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 .
EllenFlew with British Airways-Oct 2024
Do not check your bag if at all possible, especially if you have a connecting flight. Your bag will not make it.
Verified travelerFlew with Turkish Airlines-Jul 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
Lei-SeaFlew with Icelandair-Aug 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.
CraigFlew with United Airlines-Jun 2024
Get to beginning of boarding group early. Bring as little on board as possible due to small overhead bin space.
DouglasFlew with ITA Airways-Aug 2024
Check out the aircraft used, seat comfort, and quality of meal service, especially in business class.
LexFlew with TAP AIR PORTUGAL-Aug 2024
I had long wait at customs. Please plan accordingly.
RobertFlew with Turkish Airlines-May 2024
Learn about the stopover in Istanbul program before you book so that you may be able to take advantage without having to pay for change fees or fare changes.
Verified travelerFlew with United Airlines-Mar 2024
Pay extra for a little better seating. Definitely worth it
MilyFlew with PLAY-Mar 2024
Come at least two hours earlier than your boarding time. These “discount” Icelandic airlines are barebones with instructions. Eat outside the airport beforehand. The food sold on Play is very overpriced.

FAQs - booking Europe flights

  • Is Washington Dulles International Airport (IAD) a hub for airlines that offer flights from Washington D.C. to Europe?

    This airport is a hub for United Airlines. Here you will find one of their United Club lounge locations in Terminal D, two more in Terminal C, as well as a Polaris lounge location in Terminal C. You will also find around 11 direct flights to Europe from here on United, such as flights to Dublin Airport (DUB), Heathrow Airport (LHR), and Brussels Airport (BRU).

  • If I want to choose a very sustainable airline for my flight from Washington D.C. to Europe, what is a good choice from Washington Dulles International Airport (IAD)?

    Lufthansa has established ambitious climate protection objectives, striving to attain a carbon-neutral balance for carbon dioxide emissions by 2050. By 2030, the airline aims to reduce its net emissions by 50% compared to 2019 through a combination of reduction initiatives and compensation measures. Lufthansa is placing special emphasis on accelerated fleet modernization, the adoption of sustainable aviation fuels, ongoing optimization of flight operations, and providing options for private travelers and corporate customers to contribute to a more sustainable aviation industry by making their flights or cargo transport eco-friendly.

  • Is there an airline with flights from Washington, D.C. to Europe that has a good selection of special meals?

    When you fly on British Airways, you can choose from an impressive selection of special meal options, including vegetarian, vegan vegetarian, Asian or Hindu vegetarian, Muslim, Kosher, child, diabetic, and gluten-intolerant intolerant, as well as meals that are low in fat, salt, and lactose. Make sure to book your meal at least 24 hours before departure.

  • Will I need to get a visa before my flight from Washington D.C. to Europe?

    One of the best things about flying to most countries in Europe is that they are part of the Schengen area. When U.S. citizens fly to this area, they can do so without a visa for up to 90 days. If you happen to leave before your 90 days are up, you can come back without a visa, so long as you do so within 180 days of your original arrival date.

  • How does KAYAK find such low prices on flights from Washington, D.C. 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 Washington, D.C. to Europe.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Europe?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. to Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Europe

  • When you want to get to Washington Dulles International Airport (IAD) from the center of Washington, D.C., before your flight from Washington D.C. to Europe, try the Silver Line by the Washington Metropolitan Area Transit Authority. It will get you from Farragut West Station to the airport in about 50 minutes.
  • Washington Dulles International Airport (IAD) is not only a convenient airport choice for those in Washington, D.C., but it is equally accessible for people who live in the suburbs to the west of Washington D.C., including Manassas, Middleburg, and Fairfax.
  • If you have an early morning flight from Washington D.C. to Europe, consider staying at the Washington Dulles Airport Marriott, which is right at the entrance to the airport property and offers a free shuttle.
  • American Airlines operates out of Ronald Reagan Washington National Airport (DCA) for its flights from Washington D.C. to Europe, and you can get one-stop flights from here to Heathrow Airport (LHR), Paris Charles de Gaulle Airport (CDG), and Frankfurt Am Main International Airport (FRA).
  • When you're on a flight from Washington D.C. to Europe on Play Airlines, you can take checked bags that weigh up to either 44 or 50 lbs., depending on your ticket type and are no larger than 62 in. in linear dimension.

Reviews of the top 5 airlines serving from Washington, D.C. to Europe

 
Need help choosing which airline to fly with from Washington, D.C. 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.
7.4
United AirlinesOverall score based on 10190 reviews
7.1Entertainment
7.3Comfort
8.1Crew
7.7Boarding
6.7Food
Airline reviews

Boarding was 2 hours late and then we were delayed another 5 hours on the tarmac. I'm sure the crew were also tired, but some of them were rather snappy. The special dinner I ordered was not served, and they only served a tapas box on takeoff and breakfast before landing. That was disappointing in premium economy. However United was good at rebooking my connecting flight.

2.0 MediocreLinda, Sep 2026
Read more United Airlines reviews

Boarding was 2 hours late and then we were delayed another 5 hours on the tarmac. I'm sure the crew were also tired, but some of them were rather snappy. The special dinner I ordered was not served, and they only served a tapas box on takeoff and breakfast before landing. That was disappointing in premium economy. However United was good at rebooking my connecting flight.

It was pretty good, they give a small blanket, neck pillow and earphones. The only bad thing was not big enough leg room for your bag and feet. They gave us a snack, dinner, and breakfast on flight and food was good considering it was on a plane

The crew was great. The food was typical, but decent. Everything else - mediocre to poor. The flight was late arriving - happily for us and our 49 minute connection (what idiot came up with that?)- in another concourse - that concourse changed before we arrived (ticket and app was showing the incorrect gate - when we boarded at the correct gate - known by the airport person pushing my assistance cart). Had I walked and read the screens or United app I would have missed the flight! May other people arrived late to the correct gate, having been victims of a last minute gate change, were also relieved the flight arrived late. The aircraft (Boeing 757) was a sardine-can due to an uncomfortable seat pitch distance. The material or seat was beyond not comfortable, but I'm sure they made a lot of money with that aircraft type. I spent a lot of time standing in the back (in the middle of the night/morning to rest my back). I learned my lesson - any trans-oceanic fight - avoid United or American Airlines - and look for Airbus or Boeing 737, 767, 777. Also, pay for business class or premium coach seating.

Crew was great. Seats are cramped and uncomfortable and I’m a small person.

A little more friendliness from that crew of the day.

Staff didn't seem confident about the ingredients in my lactose intolerance meal

the seat has a problem. the back had a hole.

My flight was delayed so bad i missed u it so i just said never mind

Delayed 2 hours while stuck on the aircraft. If the luggage was properly loaded the first time we probably wouldn’t have been delayed at all

1. Everything was satisfactory concerning the flight. 2. Can't think of what could be better right now.

The food was dry and tasteless. Boarding process was ridiculous. Lounge is Lisbon was of very poor quality. The website is nearly unusable. Customer service was challenging. This was my first transatlantic business class flight with TAP. There will not be another.

Disappointing Compared to other airlines , this one was the most expensive. But not even close, in getting what you paid for.

TAP canceled connection and we had to wait 15 hours for another flight to Milan. There were plenty of. Seats on earlier but because we were Excellence Class the would not let us downgrade which we were willing to. Don’t understand their logic? Plenty of seats but we couldn’t / they wouldn’t make the change.

Poor. Our flight was delayed and they told me I would be fine to make my connection in Lisbon, I missed it. Then they told me my bag would be automatically loaded onto my new flight to rome. It wasn’t. It’s been 4 days and I still don’t have it.

The seats were not designed to comfortably see people in coach for more than 10 minutes

Checked bG chstgr was extremely high. Over $120. It was s bsit and switch knowing an international passenger would have t9 check a bag.

On time, politeness, food okay but entertneiment mediocre with only old movie and the so called new we’re 2 or 3…

Everything went very well. I would like to acknowledge the politeness and professionalism of the staff—they are superb. No complaints.

No legroom, have to pay for everything including water?!? Water is more expensive than beer?

We liked the crew. They were competent, professional and friendly. The only big negative was our departure was delayed several times and the airport staff did not communicate what the problems were and what we should expect.

Was hard to sleep, but other then that everything was good.

We got to the runway and had to go back to terminal to have plane worked on, which is fine, but the 40 minute connecting flight was already gone because of this delay and had to wait 5 hours to get on a different flight and only got a meal voucher which I didn’t see the email until after I had already ordered and paid for food. I feel I should be compensated.

Hard to figure out how to put back the seat, how to get the entertainment, how to upload passport docs. Also, a warning in the airport that food was all for purchase would have been helpful.

Horrible. My dad was recently hospitalized and diagnosed with lymphoma and Icelandair refused to refund flight even though I had a letter from his physician.

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

The flight was delayed and as a consequence we missed our connecting flight. Were stuck for another 6h in Reykyavik. Appreciated that we got a generous food voucher at least. Would have liked to see more information upon arrival including a person waiting for connecting flight travellers and informing already that we will not catch the flight and directing us to the office dealing with the matter; unfortunately that didnt happen and we hence first needed to find out whether flight had indeed left already and then locate the adequate office to help us with booking us on the next connecting flight. Also my suitcase broke and it is not clear whether it is happened on the leg with Iceland Air from DC to Reykyavik or on the leg with Lufthansa from Reykyavik to Frankfurt. Finally, understood that it is a low cost company but at least provision of earplugs for free would have been nice, instead of making them buy.

Had a screaming child next to us. Not the airline’s fault but still annoying.

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

Very efficient and excellent service. Nice amenities and beautiful plane. Elevated meals. Boarding could have been more organized. We missed our connecting flight due to EU entry but Lufthansa was extremely quick to rebook us.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

good entertainment package but rather small seats for business class

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Our flight was delayed for over an hour due to weather, and it had already been a long travel day. However, the crew was calm and compassionate, listening to every complaint with genuine concern. They got us home safely without incident, in spite of all of the obstacles. I’m grateful.

Bad! Disaster!! The LH419 was cancelled after 4 hrs on board with no AC and no toilets

We had almost a 6 hr delay, primarily due to weather, the e problem was that they communicated this delay and its length very poorly. The boarding was chaotic - even though they had hours to figure it out! The plane was an old 747 whose touch screens barely worked and there was a faulty USB port under my seat rest (something that wasn't labeled as being there) They organized my delayed luggage well. And I could get updates on the Lufthansa website. My shirt connecting flight charged for everything except water. Coffee was over 3€

It was freezing. I asked crew member for a blanket and was told it might be in front of plane but I never got one. I turned off all the vents but still froze.

Horrible… I was downgraded without notice, had to sit in economy and given my back injury was in pain most of the journey. I expect to be reimbursed for this inconvenience and after my return flight home, I never plan to fly with British Airways again.

I like the crew, very welcoming. Food can be better. The seat arms don’t go up so. I could use the empty seat next to mine to relax better. 3hrs delay 😠

I enjoyed the comfort of Premium Economy. The Purser on London-Nairobi was a little testy, snappish in his tone. I understand stressed, tired, etc but his tone in addressing passengers I found wanting.

The flight was delayed twice and because of that, we missed our connecting flight. British Airways then attempted to put us on the last flight to Milan from London which would have kept us in the airport for 12 hours. We had to speak to several levels of bureaucracy until BA management let us fly on a flight that only kept us in the airport for two hours. If there was an earlier flight, why weren’t we put on that flight from the start? Unacceptable behavior from what was once my favorite carrier.

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

Nice flight, attentive crew, soft landing by the Pilot,, comfortable seat.

Service was very good. Because I use a cane, I was allowed to use Priority Boarding. Biggest problem was extremely limited leg room in Economy class seats. For airplane food, it was alright.

Great job notifying of 30 minute delay in departure. Fabulous job making up for the time and arriving as scheduled. Air travel is just no fun anymore with the extreme overcrowding, and someone needs to come up with an innovative plan for loading and unloading passengers (load all window seats first, middle seats second, aisle seats last?). Great job getting the luggage on the carousel in record time!

One frustration after another. No gate personnel until very close to departure. Boarding procedure was chaos. Plane was dirty from previous transatlantic flight. Entertainment system not operational. Gate change for connecting flight which required another round of security clearance, almost causing a missed flight. The final blow was lost baggage upon arrival.

Nothing. BA flight was late. Missed connection and lost luggage. A disaster.

More options for your flight to Europe

Complete your trip to Europe with a hotel stay or car rental