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

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

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

As of February 2026, there are 210 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 48% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 15 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 day?

As of February 2026, there are 30 flights per day flying from Houston to Europe. The most common time of day flights depart is 3:00PM, with 78% 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 February 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.

$238 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

$493Iberia

dom., mar. 1 - jue., mar. 12

12:10 pm - 7:00 am

IAH

MAD

12h 50m

1 stop

5:55 am - 1:35 pm

MAD

IAH

14h 40m

1 stop

$496Multiple Airlines

lun., mar. 23 - mié., abr. 8

5:30 pm - 1:15 pm

IAH

MAD

13h 45m

1 stop

5:55 am - 1:35 pm

MAD

IAH

14h 40m

1 stop

$497Lufthansa

lun., mar. 23 - mié., abr. 8

5:05 pm - 5:50 pm

IAH

MAD

17h 45m

2 stops

6:00 am - 3:10 pm

MAD

IAH

15h 10m

1 stop

$504Lufthansa

mar., mar. 3 - jue., mar. 12

7:35 am - 6:50 am

IAH

MAD

16h 15m

2 stops

12:45 pm - 1:37 pm

MAD

IAH

31h 52m

2 stops

$508United Airlines

dom., may. 10 - mar., may. 19

4:19 pm - 8:10 pm

HOU

MAD

20h 51m

2 stops

5:30 pm - 7:51 pm

MAD

HOU

33h 21m

2 stops

$524British Airways

lun., abr. 20 - mar., abr. 28

5:23 pm - 12:15 pm

HOU

MAD

11h 52m

1 stop

9:50 am - 11:08 pm

MAD

HOU

20h 18m

1 stop

$533Delta

mar., may. 5 - mar., may. 19

5:25 am - 9:15 am

HOU

MAD

20h 50m

1 stop

6:00 am - 10:42 pm

MAD

HOU

22h 42m

2 stops

$534Delta

dom., mar. 1 - mar., mar. 17

4:19 pm - 8:10 pm

HOU

MAD

20h 51m

2 stops

12:20 pm - 11:47 pm

MAD

HOU

18h 27m

1 stop

$548British Airways

lun., abr. 27 - jue., may. 7

7:50 pm - 7:45 am

IAH

CDG

28h 55m

1 stop

10:25 am - 6:00 pm

CDG

IAH

14h 35m

1 stop

$561United Airlines

sáb., abr. 18 - mié., abr. 29

United Airlines flights from Houston to Europe

Our best United Airlines deals on Houston to Europe flight tickets

United Airlines

May 10

IAH7:35 amHouston George Bush Intcntl

16h 15m

2 stops

MAD6:50 amMadrid Barajas

May 19

MAD12:45 pmMadrid Barajas

31h 52m

2 stops

IAH1:37 pmHouston George Bush Intcntl

$508

United Airlines

Mar 3

IAH12:10 pmHouston George Bush Intcntl

12h 50m

1 stop

MAD8:00 amMadrid Barajas

Mar 17

MAD12:40 pmMadrid Barajas

41h 29m

2 stops

IAH12:09 amHouston George Bush Intcntl

$510

United Airlines

May 4

IAH10:00 amHouston George Bush Intcntl

13h 50m

1 stop

MAD6:50 amMadrid Barajas

May 14

MAD6:05 amMadrid Barajas

18h 55m

1 stop

IAH6:00 pmHouston George Bush Intcntl

$514

KLM flights from Houston to Europe

Our best KLM deals on Houston to Europe flight tickets

KLM

Mar 3

HOU1:06 pmHouston Hobby

13h 09m

1 stop

MAD9:15 amMadrid Barajas

Mar 10

MAD10:05 amMadrid Barajas

18h 37m

1 stop

HOU10:42 pmHouston Hobby

$522

KLM

Mar 3

HOU10:50 amHouston Hobby

15h 25m

1 stop

MAD9:15 amMadrid Barajas

Mar 10

MAD10:05 amMadrid Barajas

18h 37m

1 stop

HOU10:42 pmHouston Hobby

$531

KLM

Apr 22

IAH12:38 pmHouston George Bush Intcntl

14h 17m

1 stop

MAD9:55 amMadrid Barajas

May 11

MAD8:30 pmMadrid Barajas

23h 45m

1 stop

IAH1:15 pmHouston George Bush Intcntl

$549

Fly from

Fly to

Route

Depart

Return

Price

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

dom. 3/1

10:13 am-6:15 am

1 stop13h 02m

Madrid Barajas

jue. 3/12

11:25 am-7:50 pm

1 stop14h 25m

$493

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

lun. 3/23

12:10 pm-7:00 am

1 stop12h 50m

Madrid Barajas

mié. 4/8

5:55 am-1:35 pm

1 stop14h 40m

$496

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

lun. 3/23

5:30 pm-1:15 pm

1 stop13h 45m

Madrid Barajas

mié. 4/8

5:55 am-1:35 pm

1 stop14h 40m

$497

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

mar. 3/3

5:05 pm-5:50 pm

2 stops17h 45m

Madrid Barajas

jue. 3/12

6:00 am-3:10 pm

1 stop15h 10m

$504

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

dom. 5/10

7:35 am-6:50 am

2 stops16h 15m

Madrid Barajas

mar. 5/19

12:45 pm-1:37 pm

2 stops31h 52m

$508

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

lun. 4/20

4:19 pm-8:10 pm

2 stops20h 51m

Madrid Barajas

mar. 4/28

5:30 pm-7:51 pm

2 stops33h 21m

$524

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

mar. 5/5

5:23 pm-12:15 pm

1 stop11h 52m

Madrid Barajas

mar. 5/19

9:50 am-11:08 pm

1 stop20h 18m

$533

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

dom. 3/1

5:25 am-9:15 am

1 stop20h 50m

Madrid Barajas

mar. 3/17

6:00 am-10:42 pm

2 stops22h 42m

$534

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

lun. 4/27

4:19 pm-8:10 pm

2 stops20h 51m

Madrid Barajas

jue. 5/7

12:20 pm-11:47 pm

1 stop18h 27m

$548

HoustonParis

IAH - CDG

IAHCDG

Houston George Bush Intcntl

sáb. 4/18

7:50 pm-7:45 am

1 stop28h 55m

Paris Charles de Gaulle

mié. 4/29

10:25 am-6:00 pm

1 stop14h 35m

$561

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 $644.

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 $925. 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 $966. 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 Rome Fiumicino 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), Paris Charles de Gaulle (CDG).

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 February 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 2,893 reviews	Search JetBlue flights
British Airways	PriceFrom $173	Free Cancellation	Rating 6.7 7,711 reviews	Search British Airways flights
Delta	PriceFrom $424	Free Cancellation	Rating 7.9 8,138 reviews	Search Delta flights
American Airlines	PriceFrom $452	Free Cancellation	Rating 7.2 11,215 reviews	Search American Airlines flights
Iberia	PriceFrom $482	Free Cancellation	Rating 7.0 3,102 reviews	Search Iberia flights
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.4 9,232 reviews	Search United Airlines flights
Air Canada	PriceFrom $490	Free Cancellation	Rating 7.1 10,680 reviews	Search Air Canada flights
KLM	PriceFrom $524	Free Cancellation	Rating 7.7 1,448 reviews	Search KLM flights
Air France	PriceFrom $531	Free Cancellation	Rating 7.4 1,531 reviews	Search Air France flights
Scandinavian Airlines	PriceFrom $547	Free Cancellation	Rating 7.3 1,676 reviews	Search Scandinavian Airlines 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.