What airlines fly to Greece?

United Airlines, Turkish Airlines and British Airways are the top three most popular airlines that fly to Greece from Houston George Bush Intcntl Airport according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Greece. Keep in mind that there are 10 different airlines that fly to Greece on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Houston George Bush Intcntl to Greece?

United Airlines, Lufthansa, and American Airlines are the most popular carriers operating from Houston George Bush Intcntl to Greece

How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Greece?

As of August 2026, there are 10 operators available to choose from for flights from Houston George Bush Intcntl Airport to Greece.

How old do you have to be to fly from Houston George Bush Intcntl Airport to Greece?

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 George Bush Intcntl Airport to Greece.

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

The travel and health documents you'll need for your trip to Greece may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Greece. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$315 Cheap Flights from Houston George Bush Intcntl Airport to Greece in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston George Bush Intcntl Airport to Greece

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11:50 am - 1:15 pmIAH Houston George Bush Intcntl-SKG Thessaloniki Makedonia

41h 25m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

2:05 pm - 9:39 pmSKG Thessaloniki Makedonia-IAH Houston George Bush Intcntl

39h 34m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$770Multiple Airlines

Sun, Nov 8 - Sat, Nov 14

3:25 pm - 12:50 pmIAH Houston George Bush Intcntl-SKG Thessaloniki Makedonia

13h 25m1 stop Amsterdam Schiphol

1:55 pm - 1:10 pmSKG Thessaloniki Makedonia-IAH Houston George Bush Intcntl

31h 15m1 stop Amsterdam Schiphol

$787KLM

Sun, Nov 8 - Sat, Nov 14

6:40 pm - 11:00 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

32h 20m2 stops New York LaGuardia Montreal Pierre Elliott Trudeau Intl

1:00 pm - 3:40 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

34h 40m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$792United Airlines

Thu, Nov 12 - Thu, Nov 26

4:50 pm - 10:00 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

22h 10m1 stop London Heathrow

4:25 pm - 2:05 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

29h 40m1 stop London Heathrow

$792British Airways

Fri, Oct 30 - Thu, Nov 5

3:30 pm - 11:00 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

59h 30m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:45 am - 2:00 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

15h 15m1 stop Frankfurt am Main

$793Multiple Airlines

Fri, Nov 27 - Sat, Dec 5

9:15 pm - 8:30 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

15h 15m1 stop Istanbul

4:00 am - 12:45 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

16h 45m1 stop Istanbul

$809Turkish Airlines

Wed, Oct 14 - Fri, Oct 23

2:30 pm - 2:55 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

16h 25m1 stop Istanbul

4:00 am - 7:20 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

23h 20m1 stop Istanbul

$809Turkish Airlines

Mon, Oct 12 - Wed, Oct 21

9:40 pm - 9:55 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

16h 15m1 stop London Heathrow

4:50 pm - 2:05 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

29h 15m1 stop London Heathrow

$821British Airways

Fri, Jan 8 - Sun, Jan 17

6:28 pm - 1:40 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

35h 12m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:45 am - 6:44 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

19h 59m2 stops Frankfurt am Main Newark

$822United Airlines

Sat, Jan 16 - Sat, Jan 23

11:01 am - 12:50 pmIAH Houston George Bush Intcntl-SKG Thessaloniki Makedonia

17h 49m2 stops Minneapolis St Paul Amsterdam Schiphol

1:55 pm - 1:10 pmSKG Thessaloniki Makedonia-IAH Houston George Bush Intcntl

31h 15m1 stop Amsterdam Schiphol

$830KLM

Sun, Nov 8 - Sat, Nov 14

Cheap last minute flights

Enter your travel dates to find the best prices.

9:15 pm - 8:25 pmIAH Houston George Bush Intcntl-SKG Thessaloniki Makedonia

15h 10m1 stop Istanbul

9:15 pm - 7:20 pmSKG Thessaloniki Makedonia-IAH Houston George Bush Intcntl

30h 05m1 stop Istanbul

$792Turkish Airlines

Sun, Aug 16 - Tue, Sep 1

9:15 pm - 8:25 pmIAH Houston George Bush Intcntl-SKG Thessaloniki Makedonia

15h 10m1 stop Istanbul

9:15 pm - 7:20 pmSKG Thessaloniki Makedonia-IAH Houston George Bush Intcntl

30h 05m1 stop Istanbul

$800Turkish Airlines

Sun, Aug 16 - Tue, Sep 1

8:35 pm - 10:10 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

29h 35m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

11:45 am - 1:35 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

33h 50m1 stop Frankfurt am Main

$872United Airlines

Sat, Aug 15 - Mon, Aug 31

10:19 pm - 10:35 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

28h 16m1 stop Chicago O'Hare Intl

11:45 am - 1:35 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

33h 50m1 stop Frankfurt am Main

$879United Airlines

Sat, Aug 15 - Mon, Aug 31

11:45 am - 1:25 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

17h 40m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:45 am - 1:35 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

14h 50m1 stop Frankfurt am Main

$892Multiple Airlines

Sun, Aug 16 - Tue, Sep 1

11:45 am - 1:25 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

17h 40m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:45 am - 1:35 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

14h 50m1 stop Frankfurt am Main

$896Multiple Airlines

Sun, Aug 16 - Tue, Sep 1

3:55 pm - 8:05 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

20h 10m1 stop Paris Charles de Gaulle

1:35 pm - 1:20 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

31h 45m1 stop Amsterdam Schiphol

$899Delta

Fri, Aug 14 - Mon, Aug 31

10:39 am - 1:40 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

19h 01m2 stops Minneapolis St Paul Paris Charles de Gaulle

6:00 am - 10:19 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

24h 19m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$915Delta

Sun, Aug 16 - Tue, Sep 1

3:35 pm - 6:05 pmIAH Houston George Bush Intcntl-SKG Thessaloniki Makedonia

18h 30m1 stop Frankfurt am Main

5:10 pm - 1:35 pmSKG Thessaloniki Makedonia-IAH Houston George Bush Intcntl

28h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

$934Lufthansa

Sun, Aug 16 - Tue, Sep 1

6:40 pm - 6:05 pmIAH Houston George Bush Intcntl-SKG Thessaloniki Makedonia

39h 25m2 stops Chicago O'Hare Intl Frankfurt am Main

5:10 pm - 1:35 pmSKG Thessaloniki Makedonia-IAH Houston George Bush Intcntl

28h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

$954Lufthansa

Sun, Aug 16 - Tue, Sep 1

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Lufthansa flights from Houston George Bush Intcntl Airport to Greece

Our best Lufthansa deals on Houston George Bush Intcntl Airport to Greece flight tickets

Lufthansa

Feb 6

IAH4:10 pmHouston George Bush Intcntl

16h 20m

1 stop

ATH4:30 pmAthens Eleftherios V.

Feb 20

ATH6:45 amAthens Eleftherios V.

15h 15m

1 stop

IAH2:00 pmHouston George Bush Intcntl

$827

Lufthansa

Aug 24

IAH3:35 pmHouston George Bush Intcntl

18h 00m

1 stop

ATH5:35 pmAthens Eleftherios V.

Aug 31

ATH6:35 pmAthens Eleftherios V.

27h 00m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$865

Lufthansa

Aug 25

IAH3:35 pmHouston George Bush Intcntl

18h 30m

1 stop

SKG6:05 pmThessaloniki Makedonia

Sep 15

SKG5:10 pmThessaloniki Makedonia

28h 25m

2 stops

IAH1:35 pmHouston George Bush Intcntl

$885

Iberia flights from Houston George Bush Intcntl Airport to Greece

Our best Iberia deals on Houston George Bush Intcntl Airport to Greece flight tickets

Iberia

Oct 13

IAH11:35 amHouston George Bush Intcntl

19h 45m

2 stops

ATH3:20 pmAthens Eleftherios V.

Oct 23

ATH6:55 amAthens Eleftherios V.

25h 04m

2 stops

IAH11:59 pmHouston George Bush Intcntl

$833

Iberia

Aug 14

IAH1:16 pmHouston George Bush Intcntl

17h 59m

2 stops

ATH3:15 pmAthens Eleftherios V.

Aug 31

ATH8:50 pmAthens Eleftherios V.

35h 08m

2 stops

IAH11:58 pmHouston George Bush Intcntl

$1,055

momondo Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Greece that are best for you.

Fly from

Fly to

Route

Depart

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Price

Cheapest round-trip

HoustonThessaloniki

IAH Houston George Bush Intcntl - SKG Thessaloniki Makedonia

IAHSKG

Houston George Bush Intcntl

Sun 11/8

11:50 am-1:15 pm

2 stops41h 25m

Thessaloniki Makedonia

Sat 11/14

2:05 pm-9:39 pm

2 stops39h 34m

$770

HoustonThessaloniki

IAH Houston George Bush Intcntl - SKG Thessaloniki Makedonia

IAHSKG

Houston George Bush Intcntl

Sun 11/8

3:25 pm-12:50 pm

1 stop13h 25m

Thessaloniki Makedonia

Sat 11/14

1:55 pm-1:10 pm

1 stop31h 15m

$787

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Thu 11/12

6:40 pm-11:00 am

2 stops32h 20m

Athens Eleftherios V.

Thu 11/26

1:00 pm-3:40 pm

2 stops34h 40m

$792

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Fri 10/30

4:50 pm-10:00 pm

1 stop22h 10m

Athens Eleftherios V.

Thu 11/5

4:25 pm-2:05 pm

1 stop29h 40m

$792

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Fri 11/27

3:30 pm-11:00 am

2 stops59h 30m

Athens Eleftherios V.

Sat 12/5

6:45 am-2:00 pm

1 stop15h 15m

$793

Quickest round-trip

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Wed 10/14

9:15 pm-8:30 pm

1 stop15h 15m

Athens Eleftherios V.

Fri 10/23

4:00 am-12:45 pm

1 stop16h 45m

$809

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Mon 10/12

2:30 pm-2:55 pm

1 stop16h 25m

Athens Eleftherios V.

Wed 10/21

4:00 am-7:20 pm

1 stop23h 20m

$809

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Fri 1/8

9:40 pm-9:55 pm

1 stop16h 15m

Athens Eleftherios V.

Sun 1/17

4:50 pm-2:05 pm

1 stop29h 15m

$821

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Sat 1/16

6:28 pm-1:40 pm

2 stops35h 12m

Athens Eleftherios V.

Sat 1/23

6:45 am-6:44 pm

2 stops19h 59m

$822

HoustonThessaloniki

IAH Houston George Bush Intcntl - SKG Thessaloniki Makedonia

IAHSKG

Houston George Bush Intcntl

Sun 11/8

11:01 am-12:50 pm

2 stops17h 49m

Thessaloniki Makedonia

Sat 11/14

1:55 pm-1:10 pm

1 stop31h 15m

$830

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 George Bush Intcntl Airport to Greece

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

What is the cheapest month to fly to Greece?

In general, January is the cheapest month to fly from Houston George Bush Intcntl Airport to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $619. If you are unable to visit Greece during the month of January, then departing from Houston George Bush Intcntl Airport during the month February is also very affordable. Most momondo users find prices during this month for around $642.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Greece?

You are more likely to see cheaper flights to Greece from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Greece for around $884 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greece from Houston George Bush Intcntl Airport for as low as $781 on momondo.

Can stopping save me money on Houston George Bush Intcntl Airport to Greece flights?

You could potentially save up to 1% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Greece flight.

Cheap Houston George Bush Intcntl Airport to Greece flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Greece

Fastest flight time	13h 55m
Direct flights	None

The fastest flight from Houston George Bush Intcntl Airport to Greece takes 13h 55m

There are no direct flights from Houston George Bush Intcntl Airport to Greece. There are no popular flight routes from Houston George Bush Intcntl Airport to Greece.

Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Greece

When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Greece?
Prices for flights from Houston George Bush Intcntl Airport to Greece are updated daily.
How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Greece?
As of August 2026, there are 10 operators available to choose from for flights from Houston George Bush Intcntl Airport to Greece.
How old do you have to be to fly from Houston George Bush Intcntl Airport to Greece?
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 George Bush Intcntl Airport to Greece.
What documentation or ID do you need to fly to Greece?
The travel and health documents you'll need for your trip to Greece may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Greece. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston George Bush Intcntl Airport to Greece

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Greece with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 8,156 reviews	Search British Airways flights
American Airlines	PriceFrom $497	Free Cancellation	Rating 7.1 11,902 reviews	Search American Airlines flights
Air Canada	PriceFrom $516	Free Cancellation	Rating 7.1 11,461 reviews	Search Air Canada flights
Lufthansa	PriceFrom $517	Free Cancellation	Rating 6.8 8,177 reviews	Search Lufthansa flights
Delta	PriceFrom $544	Free Cancellation	Rating 7.8 8,506 reviews	Search Delta flights
Air France	PriceFrom $549	Free Cancellation	Rating 7.5 1,640 reviews	Search Air France flights
Turkish Airlines	PriceFrom $585	Free Cancellation	Rating 7.4 4,480 reviews	Search Turkish Airlines flights
ITA Airways	PriceFrom $598	Free Cancellation	Rating 6.7 1,313 reviews	Search ITA Airways flights
KLM	PriceFrom $601	Free Cancellation	Rating 7.8 1,556 reviews	Search KLM flights
United Airlines	PriceFrom $627	Free Cancellation	Rating 7.4 10,102 reviews	Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Greece. momondo saves you time and could save you money on your trip.

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

All flight searches from Houston to Greece on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Greece from Houston.

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

Of course. momondo tracks the price of Houston to Greece flights. All you need is a valid email address and we will do the rest; it is that quick and easy.