$317 Find Cheap Flights from Houston 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 Houston to Europe departing on 9/30. 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 from Houston to Europe

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
London
London1 stop$693
Paris
Paris1 stop$677
Madrid
Madrid1 stop$597
Athens
Athens1 stop$654
Istanbul
Istanbulnonstop$826
Lisbon
Lisbon1 stop$633
Dublin
Dublin1 stop$650
Amsterdam
Amsterdam1 stop$678
Milan
Milan1 stop$591
Zurich
Zurich1 stop$600
Copenhagen
Copenhagen1 stop$664
Munich
Munich1 stop$681
Venice
Venice1 stop$619
Berlin
Berlin1 stop$663
Edinburgh
Edinburgh3 stops$787
Prague
Prague1 stop$587
London
London1 stop$693
Paris
Paris1 stop$677
Madrid
Madrid1 stop$597
Athens
Athens1 stop$654
Istanbul
Istanbulnonstop$826
Lisbon
Lisbon1 stop$633
Dublin
Dublin1 stop$650
Amsterdam
Amsterdam1 stop$678
Milan
Milan1 stop$591
Zurich
Zurich1 stop$600
Copenhagen
Copenhagen1 stop$664
Munich
Munich1 stop$681
Venice
Venice1 stop$619
Berlin
Berlin1 stop$663
Edinburgh
Edinburgh3 stops$787
Prague
Prague1 stop$587

Book Cheap Houston to Europe Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston 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 from Houston to Europe

Fri, Oct 2 - Thu, Oct 15
Iberia Logo
6:19 pm - 2:25 pm
HOU
-
MAD
13h 06m
1 stop
Iberia Logo
3:55 pm - 11:53 pm
MAD
-
HOU
14h 58m
1 stop
$669Iberia
Fri, Oct 2 - Thu, Oct 15
Iberia Logo
6:19 pm - 2:25 pm
HOU
-
MAD
13h 06m
1 stop
Iberia Logo
3:55 pm - 11:53 pm
MAD
-
HOU
14h 58m
1 stop
$670Iberia
Wed, Apr 22 - Tue, Apr 28
Turkish Airlines Logo
9:05 pm - 10:30 pm
IAH
-
CDG
18h 25m
1 stop
Turkish Airlines Logo
7:45 pm - 12:45 pm
CDG
-
IAH
24h 00m
1 stop
$677Turkish Airlines
Wed, Apr 22 - Tue, Apr 28
Turkish Airlines Logo
2:30 pm - 10:30 pm
IAH
-
CDG
25h 00m
1 stop
Turkish Airlines Logo
7:45 pm - 12:45 pm
CDG
-
IAH
24h 00m
1 stop
$680Turkish Airlines
Tue, Aug 18 - Wed, Nov 18
British Airways Logo
1:08 pm - 9:05 am
HOU
-
MAD
12h 57m
1 stop
British Airways Logo
1:00 pm - 11:57 pm
MAD
-
HOU
17h 57m
1 stop
$706British Airways
Wed, Sep 23 - Wed, Oct 7
British Airways Logo
12:01 pm - 9:05 am
HOU
-
MAD
14h 04m
1 stop
British Airways Logo
9:00 pm - 7:51 pm
MAD
-
HOU
29h 51m
2 stops
$715British Airways
Wed, Apr 22 - Wed, Apr 29
Delta Logo
6:00 am - 6:20 am
HOU
-
LHR
18h 20m
2 stops
Delta Logo
8:40 am - 11:07 pm
LHR
-
HOU
20h 27m
2 stops
$874Delta
Sun, Apr 19 - Tue, May 5
Delta Logo
1:31 pm - 1:05 pm
HOU
-
LHR
17h 34m
2 stops
Delta Logo
11:45 am - 11:07 pm
LHR
-
HOU
17h 22m
2 stops
$876Delta
Sun, May 3 - Tue, May 12
KLM Logo
10:53 am - 7:35 am
HOU
-
FCO
13h 42m
1 stop
KLM Logo
9:45 am - 10:26 pm
FCO
-
HOU
19h 41m
1 stop
$1,030KLM
Sun, Apr 26 - Thu, May 7
KLM Logo
1:31 pm - 10:50 am
HOU
-
FCO
14h 19m
1 stop
KLM Logo
1:10 pm - 10:26 pm
FCO
-
HOU
16h 16m
1 stop
$1,062KLM
Booking Insights

KAYAK's insights & trends for Houston to Europe flights

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

What is the cheapest Houston to Europe flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Europe from Houston found in the last 72 hours was to Paris, at $708 round-trip. The most popular route is from Houston George Bush Intcntl Airport (IAH) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $723.

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

The average price for all round-trip flights from Houston to Europe depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Europe is generally in the evening, when round-trip flights cost $918 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 $950.

What is the cheapest month to fly from Houston to Europe?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston 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 Houston to Europe is September, when tickets cost $643 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,181 and $887 respectively.

What’s the cheapest day of the week to fly from Houston to Europe?

The average price of all round-trip flights from Houston to Europe clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Houston to Europe, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Europe, Thursday is the cheapest day to fly and Tuesday is the most expensive.

How far in advance should I book a flight from Houston to Europe?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston 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 Houston to Europe, you should book around 2 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Cheapest flight$317
Flight from Houston Hobby Airport to Frankfurt am Main

Flights from Houston to Europe: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Houston to Europe 
AndrewFlew with United Airlines
IAH
-
LHR
Jul 2025
United really looked after me, just make sure you arrive good and early to ensure an unpressurised check in
Verified travelerFlew with British Airways
IAH
-
LHR
May 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.
JamesFlew with American Airlines
IAH
-
LHR
Apr 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 Lufthansa
IAH
-
AMS
Dec 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
Verified travelerFlew with Lufthansa
IAH
-
FRA
Aug 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.
keithFlew with United Airlines
IAH
-
MUC
Jul 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.
Verified travelerFlew with Turkish Airlines
IAH
-
IST
Feb 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!

FAQs - booking Europe flights

  • How does KAYAK find such low prices on flights from Houston 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 Houston to Europe.

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

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

Reviews of the top 5 airlines serving from Houston to Europe

 
Need help choosing which airline to fly with from Houston 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 8386 reviews
8.1Boarding
7.9Comfort
8.5Crew
7.8Entertainment
7.2Food
Airline reviews

We departed and landed early which was a nice surprise. The boarding process was slow.

10.0 ExcellentBrittany, Apr 2026
DAL - ATL
Read more Delta reviews

We departed and landed early which was a nice surprise. The boarding process was slow.

N Everything was perfect from boarding to assistance to baggage in Tampa

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

The boarding was organized and informative but the plane was tight meaning that you were sitting on one another and extremely uncomfortable. It’s disappointing that can’t have common seating comfort on the plane.

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

I was told that they needed to check my bag at the gate and to pick it up at the gate in Richmond. No big deal. I know they can't control the weather, but we flew around RIC for 45 minutes to avoid the storm and were 25 minutes late leaving as well. Once we landed, we were told to go to baggage claim to pick up our luggage. I went to bathroom, paid for parking, and went to the assigned baggage claim location. United flight people came down with us as well. They got their luggage immediately. Next, South West people came down about 10 minutes later. They got their luggage next. We finally got our luggage around 30 minutes in waiting. Was not a wonderful experience. No reflection on Delta, but the ground crew was lousy at best.

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

Flight delayed. Air broken. Cabin was hot enough to pass out. Delta shuttle’s becoming worse and worse.

my mom urmila patel needed a wheelchair which was not available on the curbside. she needed to walk almost 50 meters inside (at the risk of falling) and then had to wait in line to get a wheelchair (this is not ok). Once obtained she had to seat in it for 30-45 minutes for someone to take her in thru the checkin process (which was fairly smooth and easy). the lady who helped her with her checkin process was very courteous and helpful

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

I like flying first class, and United has a nice one

The seats seems abit small and the reclining is too much, the seat in front of me came back too much and made it uncomfortable for me.

As a first time flyer with Turkish Airlines. My experience was very good due to the factor that there were to many passengers on the my first flight compared to my connecting flight. However, I know that nothing is perfect and all companies are trying to accommodate their passengers to the best way possible. I will always say, a FEW INCHES will go LONG WAY. That's something all airliners should consider, and not only the money aspect!!! A long time commitment is better than one time service! Thank you

Flight was delayed. While standing at the gate, a note appeared on the sign saying the gate had changed to a gate far away. No member of the Turkish airlines team got on the microphone to instruct passengers to go to the other gate, to ignore the chiron, etc. Finally, the message disappeared. Eventually, the flight began to board. Very slowly. More slowly than I experience with other airlines. Though Istanbul may just be slow . . . In all other ways, great flight, great entertainment (top notch movies), great service, excellent food, comfortable lie-flat seat, dimmed lights, etc.

Staff at the airport wasn't helpful or friendly. Probably the worst airport experience I have ever had, going and coming. The staff on the plane was better. Still not super friendly or personable. However, they were not rude like airport staff. They ran out of certain menu items. Maybe could have been prepared better? Overall just ok.

It was a pleasant experience. In flight entertainment could have been better

The desk crew at the LAX crew could do better. A girl named Mahesi was very abrasive and unfriendly. She needs a better customer service uproar.

It was peaceful excited We enjoyed it always Turkish peaceful excited

Istanbul to Lahore flight was less than standard for international business class cabins. Seat did not were not flat and it did not operate easily. I had to push buttons hard repeatedly to operate the seat. I was in 5A seat

IAH to Istanbul was outstanding across the board. The flight from Istanbul to Male was good, not great.

the cabin was kept too hot. couldn't sleep as a result

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Wish the food and overall service was better. They treat Business class passengers same as economy

WiFi wasn’t available to economy until the end of the flight.

Very good staff members with sincere passion and responsibility in their job.

We paid for Business Class seats, but system did not have us and they were not available.

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

I paid for a very expensive Business Class seat to and from Cairo Egypt from Charleston SC. There was partnership from states to London using American Airlines. That leg was amazing. The British Airlines leg was a joke. They used the standard no leg room 3 by 3 seats. A tray was put on the middle seat. The trip was 5 hours, from London to Cairo, thus my BC purchase. There was no screen proving tv/movie options, only a small device plug. The fold down tray and the bag of peanuts were typical of normal short run flying. The one toilet was located in the galley. We all got to know each other well. This was my first and last trip with British Airlines. I now understand why they would NEVER give me a seat chart so that I could make a selection.prior to departure. It honestly would not have made a difference, there were less than 50% of occupied seats. Apparently everyone got the memo but me. I have never felt so cheated as with that trip, got to so another going back to London, yeah. I will be sending a letter to customer service and asking for a refund. I will be photos comparing the two BC legs. OH, one more thing. The FC ticket holders got bulkhead and exit row seats. I know they had to be thrilled

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

Everything you need to know for your flight to Europe

Cabin class types available on flights to Houston

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