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 according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Greece. Keep in mind that there are 9 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 to Greece?

ITA Airways, United Airlines, and Delta are the most popular carriers operating from Houston to Greece

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

Prices for flights from Houston to Greece refresh daily.

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

As of August 2026, there are 9 operators available to choose from for flights from Houston to Greece.

How old do you have to be to fly from Houston 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 to Greece.

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

The travel and health documents required for your trip to Greece 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 Greece. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$300 Cheap Flights from Houston to Greece in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Greece

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:25 pm - 1:30 pmIAH Houston George Bush Intcntl-SKG Thessaloniki Makedonia

14h 05m1 stop Amsterdam Schiphol

9:35 pm - 1:05 pmSKG Thessaloniki Makedonia-IAH Houston George Bush Intcntl

23h 30m1 stop Amsterdam Schiphol

$757KLM

Mon, Oct 19 - Tue, Nov 3

6:20 pm - 1:30 pmIAH Houston George Bush Intcntl-SKG Thessaloniki Makedonia

35h 10m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

9:35 pm - 1:05 pmSKG Thessaloniki Makedonia-IAH Houston George Bush Intcntl

23h 30m1 stop Amsterdam Schiphol

$762KLM

Mon, Oct 19 - Tue, Nov 3

3:30 pm - 6:05 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

18h 35m1 stop London Heathrow

8:20 pm - 2:05 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

25h 45m1 stop London Heathrow

$805British Airways

Tue, Oct 20 - Mon, Nov 2

11:50 am - 11:00 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

15h 10m1 stop Montreal Pierre Elliott Trudeau Intl

1:00 pm - 9:34 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

16h 34m1 stop Montreal Pierre Elliott Trudeau Intl

$808United Airlines

Sun, Nov 29 - Thu, Jan 7

9:15 pm - 3:10 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

21h 55m1 stop Istanbul

10:10 am - 8:05 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

16h 55m1 stop Istanbul

$809Turkish Airlines

Thu, Oct 15 - Thu, Oct 29

5:06 pm - 9:00 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

19h 54m2 stops Chicago O'Hare Intl Frankfurt am Main

12:55 pm - 2:00 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

33h 05m2 stops Munich Franz Josef Strauss Frankfurt am Main

$809Lufthansa

Tue, Oct 13 - Mon, Nov 16

4:20 pm - 11:00 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

58h 40m2 stops Boston Logan Intl Montreal Pierre Elliott Trudeau Intl

1:00 pm - 3:12 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

34h 12m2 stops Toronto Pearson Intl Washington, D.C. Reagan-National

$810United Airlines

Fri, Dec 25 - Fri, Jan 8

6:50 pm - 11:55 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

33h 05m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

2:30 pm - 12:29 amATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

17h 59m2 stops Frankfurt am Main Chicago O'Hare Intl

$817Lufthansa

Fri, Oct 16 - Wed, Nov 18

3:50 pm - 1:30 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

25h 40m1 stop London Heathrow

8:15 pm - 2:05 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

25h 50m1 stop London Heathrow

$832British Airways

Sat, Nov 28 - Sat, Dec 12

9:15 pm - 11:20 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

30h 05m1 stop Istanbul

10:00 pm - 7:20 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

29h 20m1 stop Istanbul

$840Turkish Airlines

Sun, Sep 13 - Wed, Sep 23

Cheap last minute flights

Enter your travel dates to find the best prices.

10:00 am - 1:25 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

19h 25m1 stop 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

$900United Airlines

Sun, Aug 30 - Tue, Sep 8

10:00 am - 10:10 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

16h 10m1 stop 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

$900United Airlines

Sun, Aug 30 - Wed, Sep 9

12:12 pm - 11:00 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

14h 48m1 stop Atlanta Hartsfield-Jackson

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

31h 45m1 stop Amsterdam Schiphol

$902Delta

Mon, Aug 31 - Mon, Sep 7

3:55 pm - 5:40 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

17h 45m1 stop Paris Charles de Gaulle

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

31h 45m1 stop Amsterdam Schiphol

$902Delta

Sun, Aug 30 - Mon, Sep 7

10:00 am - 10:10 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

16h 10m1 stop Montreal Pierre Elliott Trudeau Intl

12:45 pm - 7:52 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

39h 07m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl

$904Air Canada

Mon, Aug 31 - Tue, Sep 8

10:00 am - 10:10 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

16h 10m1 stop Montreal Pierre Elliott Trudeau Intl

12:45 pm - 7:52 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

39h 07m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl

$904Air Canada

Mon, Aug 31 - Wed, Sep 9

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

18h 30m1 stop Frankfurt am Main

7:00 pm - 1:35 pmSKG Thessaloniki Makedonia-IAH Houston George Bush Intcntl

26h 35m1 stop Frankfurt am Main

$914Lufthansa

Mon, Aug 31 - Mon, Sep 14

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

15h 15m1 stop Istanbul

10:25 am - 7:20 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

16h 55m1 stop Istanbul

$929Turkish Airlines

Sat, Aug 29 - Thu, Sep 3

10:00 am - 10:10 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

16h 10m1 stop Montreal Pierre Elliott Trudeau Intl

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

27h 00m1 stop Frankfurt am Main

$930Multiple Airlines

Sat, Aug 29 - Mon, Oct 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

$939Turkish Airlines

Sat, Aug 29 - Fri, Sep 4

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Turkish Airlines flights from Houston to Greece

Our best Turkish Airlines deals on Houston to Greece flight tickets

Turkish Airlines

Sep 13

IAH9:15 pmHouston George Bush Intcntl

30h 05m

1 stop

ATH11:20 amAthens Eleftherios V.

Sep 23

ATH10:00 pmAthens Eleftherios V.

29h 20m

1 stop

IAH7:20 pmHouston George Bush Intcntl

$841

Turkish Airlines

Sep 14

IAH9:15 pmHouston George Bush Intcntl

15h 15m

1 stop

ATH8:30 pmAthens Eleftherios V.

Sep 28

ATH4:00 amAthens Eleftherios V.

16h 45m

1 stop

IAH12:45 pmHouston George Bush Intcntl

$845

Turkish Airlines

Sep 7

IAH9:15 pmHouston George Bush Intcntl

21h 55m

1 stop

ATH3:10 amAthens Eleftherios V.

Sep 18

ATH4:00 amAthens Eleftherios V.

16h 45m

1 stop

IAH12:45 pmHouston George Bush Intcntl

$849

American Airlines flights from Houston to Greece

Our best American Airlines deals on Houston to Greece flight tickets

American Airlines

Oct 13

HOU9:51 amHouston Hobby

17h 19m

2 stops

ATH11:10 amAthens Eleftherios V.

Oct 21

ATH10:45 amAthens Eleftherios V.

21h 04m

2 stops

HOU11:49 pmHouston Hobby

$848

American Airlines

Oct 17

IAH12:06 pmHouston George Bush Intcntl

21h 44m

2 stops

JMK5:50 pmMikonos

Oct 24

JMK1:15 pmMikonos

36h 30m

2 stops

IAH5:45 pmHouston George Bush Intcntl

$989

American Airlines

Aug 28

HOU9:32 amHouston Hobby

18h 13m

1 stop

ATH11:45 amAthens Eleftherios V.

Sep 6

ATH2:00 pmAthens Eleftherios V.

17h 56m

1 stop

HOU11:56 pmHouston Hobby

$1,017

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonThessaloniki

IAH Houston George Bush Intcntl - SKG Thessaloniki Makedonia

IAHSKG

Houston George Bush Intcntl

Mon 10/19

3:25 pm-1:30 pm

1 stop14h 05m

Thessaloniki Makedonia

Tue 11/3

9:35 pm-1:05 pm

1 stop23h 30m

$757

HoustonThessaloniki

IAH Houston George Bush Intcntl - SKG Thessaloniki Makedonia

IAHSKG

Houston George Bush Intcntl

Mon 10/19

6:20 pm-1:30 pm

2 stops35h 10m

Thessaloniki Makedonia

Tue 11/3

9:35 pm-1:05 pm

1 stop23h 30m

$762

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Tue 10/20

3:30 pm-6:05 pm

1 stop18h 35m

Athens Eleftherios V.

Mon 11/2

8:20 pm-2:05 pm

1 stop25h 45m

$805

Quickest round-trip

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Sun 11/29

11:50 am-11:00 am

1 stop15h 10m

Athens Eleftherios V.

Thu 1/7

1:00 pm-9:34 pm

1 stop16h 34m

$808

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Thu 10/15

9:15 pm-3:10 am

1 stop21h 55m

Athens Eleftherios V.

Thu 10/29

10:10 am-8:05 pm

1 stop16h 55m

$809

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Tue 10/13

5:06 pm-9:00 pm

2 stops19h 54m

Athens Eleftherios V.

Mon 11/16

12:55 pm-2:00 pm

2 stops33h 05m

$809

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Fri 12/25

4:20 pm-11:00 am

2 stops58h 40m

Athens Eleftherios V.

Fri 1/8

1:00 pm-3:12 pm

2 stops34h 12m

$810

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Fri 10/16

6:50 pm-11:55 am

2 stops33h 05m

Athens Eleftherios V.

Wed 11/18

2:30 pm-12:29 am

2 stops17h 59m

$817

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Sat 11/28

3:50 pm-1:30 am

1 stop25h 40m

Athens Eleftherios V.

Sat 12/12

8:15 pm-2:05 pm

1 stop25h 50m

$832

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Sun 9/13

9:15 pm-11:20 am

1 stop30h 05m

Athens Eleftherios V.

Wed 9/23

10:00 pm-7:20 pm

1 stop29h 20m

$840

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 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 to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $607. If you are unable to visit Greece during the month of January, then departing from Houston during the month March is also very affordable. Most momondo users find prices during this month for around $649.

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

You are more likely to see cheaper flights to Greece from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Greece for around $893 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greece from Houston for as low as $611 on momondo.

Cheap Houston to Greece flight deals and tips

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

Best Price Found	$300
Fastest flight time	13h 55m
Direct flights	None

The best one-way flight to Greece from Houston in the past 72 hours is $300. The best round-trip flight deal from Houston to Greece found on momondo in the last 72 hours is $757.

The fastest flight from Houston to Greece takes 13h 55m

There are no direct flights from Houston to Greece. There are no popular flight routes from Houston to Greece.

Search flight deals

Frequently asked questions about flying from Houston to Greece

When did momondo last update prices for flights from Houston to Greece?
Prices for flights from Houston to Greece refresh daily.
How many operators does momondo search for flights from Houston to Greece?
As of August 2026, there are 9 operators available to choose from for flights from Houston to Greece.
How old do you have to be to fly from Houston 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 to Greece.
What documentation or ID do you need to fly to Greece?
The travel and health documents required for your trip to Greece 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 Greece. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Greece

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $472	Free Cancellation	Rating 7.8 8,531 reviews	Search Delta flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 8,194 reviews	Search British Airways flights
American Airlines	PriceFrom $497	Free Cancellation	Rating 7.1 12,013 reviews	Search American Airlines flights
Air Canada	PriceFrom $516	Free Cancellation	Rating 7.1 11,545 reviews	Search Air Canada flights
Lufthansa	PriceFrom $517	Free Cancellation	Rating 6.8 8,225 reviews	Search Lufthansa flights
KLM	PriceFrom $540	Free Cancellation	Rating 7.8 1,565 reviews	Search KLM flights
Turkish Airlines	PriceFrom $581	Free Cancellation	Rating 7.4 4,486 reviews	Search Turkish Airlines flights
ITA Airways	PriceFrom $598	Free Cancellation	Rating 6.7 1,327 reviews	Search ITA Airways flights
United Airlines	PriceFrom $627	Free Cancellation	Rating 7.4 10,132 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Greece from Houston.

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

Yes. All flights to Greece from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Houston and Greece by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Greece from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.