What is the cheapest airline that flies from Houston to Europe?

KLM, United Airlines, and Delta are the most popular carriers operating from Houston to Europe

What airlines fly to Europe?

United Airlines, British Airways and Iberia are the top three most popular airlines that fly to Europe from Houston according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 17 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

How many flights depart from Houston to Europe on average per week?

As of April 2026, there are 245 flights per week flying from Houston to Europe. The most common day of the week flights depart is Wed, with 18% of flights taking off on this day.

How many flights depart from Houston to Europe on average per day?

As of April 2026, there are 35 flights per day flying from Houston to Europe. The most common time of day flights depart is 4:00PM, with 72% of flights taking off in the afternoon.

When did momondo last update prices for flights from Houston to Europe?

Prices for flights from Houston to Europe refresh daily.

How many operators does momondo search for flights from Houston to Europe?

As of April 2026, there are 16 operators available to choose from for flights from Houston to Europe.

How old do you have to be to fly from Houston to Europe?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Europe.

What documentation or ID do you need to fly to Europe?

The travel and health documents required for your trip to Europe can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Europe. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$345 Cheap Flights from Houston to Europe in 2026

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Find the cheapest flights from Houston to Europe

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 6:30 am

IAH

LHR

14h 30m

1 stop

9:30 am - 7:38 pm

LHR

IAH

16h 08m

1 stop

$693Air Canada

Sun, Aug 2 - Wed, Aug 12

10:00 am - 6:30 am

IAH

LHR

14h 30m

1 stop

2:10 pm - 10:01 pm

LHR

IAH

13h 51m

1 stop

$697Air Canada

Sun, Aug 2 - Thu, Aug 13

9:05 pm - 10:00 am

IAH

CDG

29h 55m

1 stop

7:45 pm - 12:45 pm

CDG

IAH

24h 00m

1 stop

$706Turkish Airlines

Thu, Sep 17 - Thu, Sep 24

9:05 pm - 10:00 am

IAH

CDG

29h 55m

1 stop

7:00 am - 7:10 pm

CDG

IAH

19h 10m

1 stop

$707Turkish Airlines

Wed, Sep 9 - Wed, Nov 11

4:15 pm - 3:50 pm

HOU

MAD

16h 35m

2 stops

12:50 pm - 11:57 pm

MAD

HOU

18h 07m

2 stops

$725British Airways

Tue, Aug 18 - Wed, Nov 18

1:08 pm - 9:05 am

HOU

MAD

12h 57m

1 stop

3:55 pm - 11:53 pm

MAD

HOU

14h 58m

1 stop

$729British Airways

Tue, Aug 18 - Tue, Sep 1

10:05 am - 3:30 am

HOU

IST

33h 25m

2 stops

6:00 am - 9:15 am

IST

HOU

35h 15m

2 stops

$861Delta

Tue, Aug 11 - Fri, Aug 21

10:53 am - 6:25 am

HOU

LHR

13h 32m

1 stop

9:55 am - 11:07 pm

LHR

HOU

19h 12m

2 stops

$870Delta

Sun, Apr 19 - Tue, May 5

5:23 pm - 12:30 pm

HOU

CDG

12h 07m

1 stop

9:25 am - 4:28 pm

CDG

HOU

14h 03m

1 stop

$966KLM

Tue, Apr 28 - Tue, May 5

5:23 pm - 12:30 pm

HOU

CDG

12h 07m

1 stop

3:40 pm - 10:26 pm

CDG

HOU

13h 46m

1 stop

$981KLM

Sun, Apr 26 - Tue, May 12

Iberia flights from Houston to Europe

Our best Iberia deals on Houston to Europe flight tickets

Iberia

May 1

HOU12:42 pmHouston Hobby

13h 23m

1 stop

MAD9:05 amMadrid Barajas

May 8

MAD4:00 pmMadrid Barajas

14h 54m

1 stop

HOU11:54 pmHouston Hobby

$732

Iberia

Sep 30

HOU6:19 pmHouston Hobby

13h 06m

1 stop

MAD2:25 pmMadrid Barajas

Oct 14

MAD3:55 pmMadrid Barajas

14h 58m

1 stop

HOU11:53 pmHouston Hobby

$741

Iberia

May 5

HOU12:42 pmHouston Hobby

13h 23m

1 stop

MAD9:05 amMadrid Barajas

May 19

MAD12:20 pmMadrid Barajas

14h 42m

1 stop

HOU8:02 pmHouston Hobby

$779

British Airways flights from Houston to Europe

Our best British Airways deals on Houston to Europe flight tickets

British Airways

Aug 18

HOU4:15 pmHouston Hobby

16h 35m

2 stops

MAD3:50 pmMadrid Barajas

Nov 18

MAD12:50 pmMadrid Barajas

18h 07m

2 stops

HOU11:57 pmHouston Hobby

$725

British Airways

Aug 18

HOU1:08 pmHouston Hobby

12h 57m

1 stop

MAD9:05 amMadrid Barajas

Sep 1

MAD3:55 pmMadrid Barajas

14h 58m

1 stop

HOU11:53 pmHouston Hobby

$729

British Airways

Sep 13

HOU12:01 pmHouston Hobby

14h 04m

1 stop

MAD9:05 amMadrid Barajas

Sep 25

MAD12:40 pmMadrid Barajas

14h 11m

1 stop

HOU7:51 pmHouston Hobby

$739

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 8/2

10:00 am-6:30 am

1 stop14h 30m

London Heathrow

Wed 8/12

9:30 am-7:38 pm

1 stop16h 08m

$693

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 8/2

10:00 am-6:30 am

1 stop14h 30m

London Heathrow

Thu 8/13

2:10 pm-10:01 pm

1 stop13h 51m

$697

HoustonParis

IAH - CDG

IAHCDG

Houston George Bush Intcntl

Thu 9/17

9:05 pm-10:00 am

1 stop29h 55m

Paris Charles de Gaulle

Thu 9/24

7:45 pm-12:45 pm

1 stop24h 00m

$706

HoustonParis

IAH - CDG

IAHCDG

Houston George Bush Intcntl

Wed 9/9

9:05 pm-10:00 am

1 stop29h 55m

Paris Charles de Gaulle

Wed 11/11

7:00 am-7:10 pm

1 stop19h 10m

$707

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Tue 8/18

4:15 pm-3:50 pm

2 stops16h 35m

Madrid Barajas

Wed 11/18

12:50 pm-11:57 pm

2 stops18h 07m

$725

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Tue 8/18

1:08 pm-9:05 am

1 stop12h 57m

Madrid Barajas

Tue 9/1

3:55 pm-11:53 pm

1 stop14h 58m

$729

HoustonIstanbul

HOU - IST

HOUIST

Houston Hobby

Tue 8/11

10:05 am-3:30 am

2 stops33h 25m

Istanbul

Fri 8/21

6:00 am-9:15 am

2 stops35h 15m

$861

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 4/19

10:53 am-6:25 am

1 stop13h 32m

London Heathrow

Tue 5/5

9:55 am-11:07 pm

2 stops19h 12m

$870

HoustonParis

HOU - CDG

HOUCDG

Houston Hobby

Tue 4/28

5:23 pm-12:30 pm

1 stop12h 07m

Paris Charles de Gaulle

Tue 5/5

9:25 am-4:28 pm

1 stop14h 03m

$966

Quickest round-trip

HoustonParis

HOU - CDG

HOUCDG

Houston Hobby

Sun 4/26

5:23 pm-12:30 pm

1 stop12h 07m

Paris Charles de Gaulle

Tue 5/12

3:40 pm-10:26 pm

1 stop13h 46m

$981

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to Europe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Europe?

The cheapest month to fly to Europe from Houston is in September. Flight prices, which tend to average around $644, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $648.

What is the cheapest time of day to depart on your flight to Europe?

According to our data, the cheapest time of day to fly to Europe is in the afternoon. momondo users have found flights departing from Houston to Europe in the afternoon for as low as $916. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $955. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Houston to Europe flight route?

Fly from Houston George Bush Intcntl to London Heathrow for the best Houston - Europe flight prices

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

You are more likely to see cheaper flights to Europe from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $799 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Houston for as low as $773 on momondo.

What cabin class options are available on Houston to Europe flights?

There are 4 cabin classes available to choose from on Houston to Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Europe

Fastest flight time	9h 10m
Direct flights	Every day
Airports in Europe	4,107 airports

The fastest flight from Houston to Europe takes 9h 10m

Direct flights go from Houston to Europe every day.

There are 4,107 airports in Europe. From Houston there are direct flights to London Heathrow (LHR), Paris Charles de Gaulle (CDG).

Search flight deals

Frequently asked questions about flying from Houston to Europe

When did momondo last update prices for flights from Houston to Europe?
Prices for flights from Houston to Europe refresh daily.
How many operators does momondo search for flights from Houston to Europe?
As of April 2026, there are 16 operators available to choose from for flights from Houston to Europe.
How old do you have to be to fly from Houston to Europe?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Europe.
What documentation or ID do you need to fly to Europe?
The travel and health documents required for your trip to Europe can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Europe. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Europe

Compare and see reviews for airlines that fly from Houston to Europe with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $101	Free Cancellation	Rating 7.2 2,913 reviews	Search JetBlue flights
British Airways	PriceFrom $142	Free Cancellation	Rating 6.7 7,847 reviews	Search British Airways flights
Delta	PriceFrom $424	Free Cancellation	Rating 7.9 8,375 reviews	Search Delta flights
Iberia	PriceFrom $468	Free Cancellation	Rating 7.0 3,163 reviews	Search Iberia flights
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.4 9,542 reviews	Search United Airlines flights
Air France	PriceFrom $487	Free Cancellation	Rating 7.4 1,563 reviews	Search Air France flights
American Airlines	PriceFrom $488	Free Cancellation	Rating 7.1 11,553 reviews	Search American Airlines flights
Lufthansa	PriceFrom $494	Free Cancellation	Rating 6.8 7,888 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom $497	Free Cancellation	Rating 7.5 685 reviews	Search Virgin Atlantic flights
Air Canada	PriceFrom $503	Free Cancellation	Rating 7.1 10,889 reviews	Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Europe?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Europe for you.

Can I find flights from Houston to Europe with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Europe flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Europe?

Once you have performed a search for Houston to Europe flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Europe right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Europe flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.