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

KLM, Iberia, and British Airways are the most popular carriers operating from Houston to Europe

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

As of January 2026, there are 29 flights per day flying from Houston to Europe. The most common time of day flights depart is 4:00PM, with 67% of flights taking off in the afternoon.

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

As of January 2026, there are 209 flights per week flying from Houston to Europe. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

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 45% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 16 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

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 January 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.

$208 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.

10:13 am - 6:15 am

HOU

MAD

13h 02m

1 stop

11:25 am - 7:50 pm

MAD

HOU

14h 25m

1 stop

$501Iberia

Sun, Mar 1 - Thu, Mar 12

4:19 pm - 5:30 pm

HOU

MAD

18h 11m

2 stops

1:00 pm - 11:47 pm

MAD

HOU

17h 47m

1 stop

$510British Airways

Mon, Apr 27 - Wed, May 6

5:25 am - 9:15 am

HOU

MAD

20h 50m

1 stop

10:05 am - 10:42 pm

MAD

HOU

18h 37m

1 stop

$523KLM

Sun, Feb 22 - Tue, Mar 10

10:50 am - 9:15 am

HOU

MAD

15h 25m

1 stop

10:05 am - 10:42 pm

MAD

HOU

18h 37m

1 stop

$526KLM

Mon, Feb 23 - Tue, Mar 10

1:06 pm - 9:15 am

HOU

MAD

13h 09m

1 stop

10:05 am - 10:42 pm

MAD

HOU

18h 37m

1 stop

$528Delta

Mon, Feb 23 - Thu, Mar 12

3:30 pm - 3:20 pm

IAH

CDG

16h 50m

1 stop

2:20 pm - 2:30 pm

CDG

IAH

30h 10m

1 stop

$556Delta

Fri, Feb 27 - Mon, Mar 9

12:10 pm - 6:20 am

IAH

CDG

12h 10m

1 stop

6:15 am - 8:22 pm

CDG

IAH

20h 07m

2 stops

$557United Airlines

Mon, Mar 16 - Wed, Mar 25

6:35 pm - 6:55 am

IAH

CDG

29h 20m

1 stop

6:15 am - 7:15 pm

CDG

IAH

19h 00m

1 stop

$559United Airlines

Sat, Mar 7 - Wed, Mar 18

9:05 pm - 6:05 pm

IAH

IST

12h 00mnonstop

2:50 pm - 7:10 pm

IST

IAH

13h 20mnonstop

$701Turkish Airlines

Wed, Feb 11 - Mon, Mar 2

9:05 pm - 6:05 pm

IAH

IST

12h 00mnonstop

2:50 pm - 7:10 pm

IST

IAH

13h 20mnonstop

$702Turkish Airlines

Sat, Feb 21 - Sat, Feb 28

British Airways flights from Houston to Europe

Our best British Airways deals on Houston to Europe flight tickets

British Airways

Apr 27

HOU4:19 pmHouston Hobby

18h 11m

2 stops

MAD5:30 pmMadrid Barajas

May 6

MAD1:00 pmMadrid Barajas

17h 47m

1 stop

HOU11:47 pmHouston Hobby

$510

British Airways

Apr 15

HOU8:21 pmHouston Hobby

16h 44m

2 stops

MAD8:05 pmMadrid Barajas

Apr 22

MAD1:00 pmMadrid Barajas

17h 47m

1 stop

HOU11:47 pmHouston Hobby

$515

British Airways

Mar 16

HOU8:20 pmHouston Hobby

33h 35m

2 stops

MAD11:55 amMadrid Barajas

Apr 23

MAD1:00 pmMadrid Barajas

17h 47m

1 stop

HOU11:47 pmHouston Hobby

$520

Iberia flights from Houston to Europe

Our best Iberia deals on Houston to Europe flight tickets

Iberia

Mar 1

HOU10:13 amHouston Hobby

13h 02m

1 stop

MAD6:15 amMadrid Barajas

Mar 12

MAD11:25 amMadrid Barajas

14h 25m

1 stop

HOU7:50 pmHouston Hobby

$501

Iberia

Mar 1

HOU10:13 amHouston Hobby

13h 02m

1 stop

MAD6:15 amMadrid Barajas

Mar 12

MAD11:25 amMadrid Barajas

14h 25m

1 stop

HOU7:50 pmHouston Hobby

$521

Iberia

Apr 29

HOU12:42 pmHouston Hobby

18h 43m

1 stop

MAD2:25 pmMadrid Barajas

May 13

MAD12:20 pmMadrid Barajas

14h 31m

1 stop

HOU7:51 pmHouston Hobby

$522

Fly from

Fly to

Route

Depart

Return

Price

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Sun 3/1

10:13 am-6:15 am

1 stop13h 02m

Madrid Barajas

Thu 3/12

11:25 am-7:50 pm

1 stop14h 25m

$501

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Mon 4/27

4:19 pm-5:30 pm

2 stops18h 11m

Madrid Barajas

Wed 5/6

1:00 pm-11:47 pm

1 stop17h 47m

$510

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Sun 2/22

5:25 am-9:15 am

1 stop20h 50m

Madrid Barajas

Tue 3/10

10:05 am-10:42 pm

1 stop18h 37m

$523

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Mon 2/23

10:50 am-9:15 am

1 stop15h 25m

Madrid Barajas

Tue 3/10

10:05 am-10:42 pm

1 stop18h 37m

$526

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Mon 2/23

1:06 pm-9:15 am

1 stop13h 09m

Madrid Barajas

Thu 3/12

10:05 am-10:42 pm

1 stop18h 37m

$528

HoustonParis

IAH - CDG

IAHCDG

Houston George Bush Intcntl

Fri 2/27

3:30 pm-3:20 pm

1 stop16h 50m

Paris Charles de Gaulle

Mon 3/9

2:20 pm-2:30 pm

1 stop30h 10m

$556

HoustonParis

IAH - CDG

IAHCDG

Houston George Bush Intcntl

Mon 3/16

12:10 pm-6:20 am

1 stop12h 10m

Paris Charles de Gaulle

Wed 3/25

6:15 am-8:22 pm

2 stops20h 07m

$557

HoustonParis

IAH - CDG

IAHCDG

Houston George Bush Intcntl

Sat 3/7

6:35 pm-6:55 am

1 stop29h 20m

Paris Charles de Gaulle

Wed 3/18

6:15 am-7:15 pm

1 stop19h 00m

$559

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Wed 2/11

9:05 pm-6:05 pm

Nonstop12h 00m

Istanbul

Mon 3/2

2:50 pm-7:10 pm

Nonstop13h 20m

$701

HoustonIstanbul

IAH - IST

IAHIST

Houston George Bush Intcntl

Sat 2/21

9:05 pm-6:05 pm

Nonstop12h 00m

Istanbul

Sat 2/28

2:50 pm-7:10 pm

Nonstop13h 20m

$702

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 $632, 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 $643.

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 $926. 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 $963. 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 $772 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 00m
Direct flights	Every day
Airports in Europe	4,107 airports

The fastest flight from Houston to Europe takes 9h 00m

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).

Search flight deals

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 January 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 2,890 reviews	Search JetBlue flights
British Airways	PriceFrom $173	Free Cancellation	Rating 6.7 7,704 reviews	Search British Airways flights
Delta	PriceFrom $424	Free Cancellation	Rating 7.9 8,124 reviews	Search Delta flights
American Airlines	PriceFrom $452	Free Cancellation	Rating 7.2 11,201 reviews	Search American Airlines flights
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.4 9,212 reviews	Search United Airlines flights
Iberia	PriceFrom $485	Free Cancellation	Rating 7.0 3,099 reviews	Search Iberia flights
Virgin Atlantic	PriceFrom $497	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Air Canada	PriceFrom $503	Free Cancellation	Rating 7.1 10,666 reviews	Search Air Canada flights
KLM	PriceFrom $524	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights
Air France	PriceFrom $531	Free Cancellation	Rating 7.4 1,528 reviews	Search Air France 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.