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

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

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 38% 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.

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 September 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.

$290 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.

4:05 pm - 12:50 pmIAH Houston George Bush Intcntl-SKG Thessaloniki Makedonia

13h 45m1 stop Amsterdam Schiphol

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

23h 30m1 stop Amsterdam Schiphol

$757KLM

Tue, Oct 27 - Tue, Nov 3

12:03 pm - 12:50 pmIAH Houston George Bush Intcntl-SKG Thessaloniki Makedonia

17h 47m2 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

Tue, Oct 27 - Tue, Nov 3

9:15 pm - 8:45 amIAH Houston George Bush Intcntl-SKG Thessaloniki Makedonia

27h 30m1 stop Istanbul

9:35 am - 12:45 pmSKG Thessaloniki Makedonia-IAH Houston George Bush Intcntl

35h 10m1 stop Istanbul

$819Turkish Airlines

Tue, Oct 6 - Thu, Oct 15

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

25h 40m1 stop London Heathrow

4:55 pm - 2:05 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

29h 10m1 stop London Heathrow

$827British Airways

Sat, Feb 27 - Sat, Mar 13

3:30 pm - 1:15 pmIAH Houston George Bush Intcntl-SKG Thessaloniki Makedonia

38h 45m2 stops Toronto Pearson Intl Zurich

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

39h 34m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$827Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

6:09 am - 12:40 pmHOU Houston Hobby-ATH Athens Eleftherios V.

22h 31m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

5:55 am - 11:21 pmATH Athens Eleftherios V.-HOU Houston Hobby

25h 26m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$828Delta

Mon, Nov 2 - Mon, Nov 9

5:06 pm - 10:35 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

33h 29m1 stop Chicago O'Hare Intl

1:00 pm - 5:08 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

36h 08m1 stop Toronto Pearson Intl

$829Multiple Airlines

Sat, Oct 3 - Tue, Nov 17

9:40 pm - 1:30 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

19h 50m1 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

6:09 am - 1:40 pmHOU Houston Hobby-ATH Athens Eleftherios V.

23h 31m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

9:45 am - 11:03 pmATH Athens Eleftherios V.-HOU Houston Hobby

21h 18m1 stop Atlanta Hartsfield-Jackson

$847Delta

Tue, Oct 13 - Wed, Oct 21

Cheap last minute flights

Enter your travel dates to find the best prices.

6:10 pm - 6:35 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

16h 25m1 stop Rome Fiumicino

6:05 am - 3:40 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

17h 35m1 stop Rome Fiumicino

$1,014ITA Airways

Sat, Sep 5 - Mon, Sep 21

6:45 am - 1:40 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

22h 55m1 stop Toronto Pearson Intl

6:55 am - 7:52 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

20h 57m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$1,035Multiple Airlines

Thu, Sep 3 - Wed, Sep 9

6:45 am - 10:10 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

19h 25m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

7:30 pm - 1:35 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

26h 05m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,049Multiple Airlines

Thu, Sep 3 - Tue, Sep 8

3:25 pm - 1:15 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

25h 50m1 stop Amsterdam Schiphol

6:00 am - 1:20 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

15h 20m1 stop Amsterdam Schiphol

$1,051Delta

Thu, Sep 3 - Wed, Sep 9

6:45 am - 1:40 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

22h 55m1 stop Toronto Pearson Intl

11:45 am - 10:45 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

19h 00m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$1,060United Airlines

Thu, Sep 3 - Wed, Sep 9

10:39 am - 4:30 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

21h 51m2 stops Minneapolis St Paul Amsterdam Schiphol

2:40 pm - 1:40 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

31h 00m1 stop Paris Charles de Gaulle

$1,076Delta

Thu, Sep 3 - Tue, Sep 8

7:15 am - 9:10 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

17h 55m1 stop Philadelphia

6:30 pm - 1:25 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

26h 55m1 stop London Heathrow

$1,085British Airways

Thu, Sep 3 - Tue, Sep 8

7:51 pm - 11:45 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

31h 54m1 stop Dallas/Fort Worth

3:15 pm - 1:25 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

30h 10m1 stop London Heathrow

$1,137British Airways

Thu, Sep 3 - Thu, Sep 10

8:00 pm - 5:20 pmIAH Houston George Bush Intcntl-JTR Thera Santorini

37h 20m2 stops Austin Bergstrom Frankfurt am Main

5:45 pm - 1:35 pmJTR Thera Santorini-IAH Houston George Bush Intcntl

27h 50m1 stop Frankfurt am Main

$1,179Lufthansa

Fri, Sep 4 - Sun, Sep 13

7:20 am - 8:10 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

16h 50m1 stop Newark

12:10 pm - 1:36 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

33h 26m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$1,292United Airlines

Thu, Sep 3 - Sat, Sep 5

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American Airlines flights from Houston to Greece

Our best American Airlines deals on Houston to Greece flight tickets

American Airlines

Oct 13

IAH10:35 amHouston George Bush Intcntl

16h 55m

2 stops

ATH11:30 amAthens Eleftherios V.

Oct 20

ATH1:20 pmAthens Eleftherios V.

18h 39m

2 stops

IAH11:59 pmHouston George Bush Intcntl

$848

American Airlines

Nov 19

HOU11:35 amHouston Hobby

19h 35m

2 stops

ATH3:10 pmAthens Eleftherios V.

Nov 25

ATH7:55 amAthens Eleftherios V.

23h 30m

2 stops

HOU11:25 pmHouston Hobby

$865

American Airlines

Oct 18

IAH3:30 pmHouston George Bush Intcntl

14h 25m

1 stop

JTR1:55 pmThera Santorini

Oct 31

JTR1:25 pmThera Santorini

36h 46m

2 stops

IAH7:11 pmHouston George Bush Intcntl

$1,011

ITA Airways flights from Houston to Greece

Our best ITA Airways deals on Houston to Greece flight tickets

ITA Airways

Oct 2

IAH6:10 pmHouston George Bush Intcntl

16h 25m

1 stop

ATH6:35 pmAthens Eleftherios V.

Nov 17

ATH7:30 pmAthens Eleftherios V.

28h 30m

1 stop

IAH4:00 pmHouston George Bush Intcntl

$859

ITA Airways

Oct 2

IAH6:10 pmHouston George Bush Intcntl

16h 25m

1 stop

ATH6:35 pmAthens Eleftherios V.

Nov 17

ATH7:30 pmAthens Eleftherios V.

28h 30m

1 stop

IAH4:00 pmHouston George Bush Intcntl

$861

ITA Airways

Sep 28

IAH6:10 pmHouston George Bush Intcntl

16h 25m

1 stop

ATH6:35 pmAthens Eleftherios V.

Oct 5

ATH6:05 amAthens Eleftherios V.

17h 35m

1 stop

IAH3:40 pmHouston George Bush Intcntl

$871

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HoustonThessaloniki

IAH Houston George Bush Intcntl - SKG Thessaloniki Makedonia

IAHSKG

Houston George Bush Intcntl

Tue 10/27

4:05 pm-12:50 pm

1 stop13h 45m

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

Tue 10/27

12:03 pm-12:50 pm

2 stops17h 47m

Thessaloniki Makedonia

Tue 11/3

9:35 pm-1:05 pm

1 stop23h 30m

$762

HoustonThessaloniki

IAH Houston George Bush Intcntl - SKG Thessaloniki Makedonia

IAHSKG

Houston George Bush Intcntl

Tue 10/6

9:15 pm-8:45 am

1 stop27h 30m

Thessaloniki Makedonia

Thu 10/15

9:35 am-12:45 pm

1 stop35h 10m

$819

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Sat 2/27

3:50 pm-1:30 am

1 stop25h 40m

Athens Eleftherios V.

Sat 3/13

4:55 pm-2:05 pm

1 stop29h 10m

$827

HoustonThessaloniki

IAH Houston George Bush Intcntl - SKG Thessaloniki Makedonia

IAHSKG

Houston George Bush Intcntl

Tue 10/27

3:30 pm-1:15 pm

2 stops38h 45m

Thessaloniki Makedonia

Tue 11/3

2:05 pm-9:39 pm

2 stops39h 34m

$827

HoustonAthens

HOU Houston Hobby - ATH Athens Eleftherios V.

HOUATH

Houston Hobby

Mon 11/2

6:09 am-12:40 pm

2 stops22h 31m

Athens Eleftherios V.

Mon 11/9

5:55 am-11:21 pm

2 stops25h 26m

$828

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Sat 10/3

5:06 pm-10:35 am

1 stop33h 29m

Athens Eleftherios V.

Tue 11/17

1:00 pm-5:08 pm

1 stop36h 08m

$829

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Sat 11/28

9:40 pm-1:30 am

1 stop19h 50m

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

HoustonAthens

HOU Houston Hobby - ATH Athens Eleftherios V.

HOUATH

Houston Hobby

Tue 10/13

6:09 am-1:40 pm

2 stops23h 31m

Athens Eleftherios V.

Wed 10/21

9:45 am-11:03 pm

1 stop21h 18m

$847

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 $599. 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 $898 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	$290
Fastest flight time	13h 55m
Direct flights	None

The best one-way flight to Greece from Houston in the past 72 hours is $290. 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 September 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 8,542 reviews	Search Delta flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 8,195 reviews	Search British Airways flights
American Airlines	PriceFrom $497	Free Cancellation	Rating 7.1 12,021 reviews	Search American Airlines flights
Air Canada	PriceFrom $516	Free Cancellation	Rating 7.1 11,570 reviews	Search Air Canada flights
Lufthansa	PriceFrom $524	Free Cancellation	Rating 6.8 8,232 reviews	Search Lufthansa flights
KLM	PriceFrom $536	Free Cancellation	Rating 7.8 1,570 reviews	Search KLM flights
Turkish Airlines	PriceFrom $581	Free Cancellation	Rating 7.4 4,479 reviews	Search Turkish Airlines flights
ITA Airways	PriceFrom $598	Free Cancellation	Rating 6.7 1,330 reviews	Search ITA Airways flights
United Airlines	PriceFrom $627	Free Cancellation	Rating 7.4 10,157 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.