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.

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

British Airways, Delta, and Turkish Airlines 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 November 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.

$313 Cheap Flights from Houston to Greece in 2026/27

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.

9:10 pm - 3:05 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

21h 55m1 stop Istanbul

10:05 pm - 7:15 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

29h 10m1 stop Istanbul

$366Turkish Airlines

Wed, Apr 7 - Fri, Apr 16

9:00 pm - 8:40 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

27h 40m1 stop Istanbul

9:50 pm - 8:05 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

29h 15m1 stop Istanbul

$707Turkish Airlines

Tue, Mar 2 - Tue, Mar 16

11:55 am - 10:00 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

15h 05m1 stop Montreal Pierre Elliott Trudeau Intl

6:40 am - 9:24 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

22h 44m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$729Multiple Airlines

Sun, Mar 21 - Wed, Mar 31

11:55 am - 11:00 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

15h 05m1 stop Montreal Pierre Elliott Trudeau Intl

5:40 pm - 9:26 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

34h 46m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$729Multiple Airlines

Wed, Mar 3 - Wed, Mar 17

6:25 pm - 12:50 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

22h 25m1 stop Rome Fiumicino

6:00 am - 5:00 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

18h 00m1 stop Rome Fiumicino

$733ITA Airways

Mon, Mar 1 - Mon, Mar 15

6:25 pm - 6:35 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

16h 10m1 stop Rome Fiumicino

7:30 pm - 5:00 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

28h 30m1 stop Rome Fiumicino

$733ITA Airways

Mon, Mar 8 - Sun, Mar 14

3:50 pm - 11:20 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

23h 30m1 stop London Heathrow

5:00 pm - 2:05 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

29h 05m1 stop London Heathrow

$741British Airways

Mon, Feb 1 - Mon, Feb 15

3:50 pm - 3:55 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

16h 05m1 stop London Heathrow

5:00 pm - 2:05 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

29h 05m1 stop London Heathrow

$745British Airways

Mon, Feb 1 - Mon, Feb 15

11:55 am - 11:00 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

15h 05m1 stop Montreal Pierre Elliott Trudeau Intl

6:45 am - 6:15 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

19h 30m1 stop Frankfurt am Main

$748United Airlines

Wed, Mar 3 - Wed, Mar 10

11:55 am - 11:00 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

15h 05m1 stop Montreal Pierre Elliott Trudeau Intl

6:45 am - 3:00 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

15h 15m1 stop Frankfurt am Main

$749United Airlines

Wed, Mar 3 - Tue, Mar 16

Cheap last minute flights

Enter your travel dates to find the best prices.

9:00 pm - 8:40 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

27h 40m1 stop Istanbul

9:50 pm - 1:10 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

23h 20m1 stop Istanbul

$699Turkish Airlines

Thu, Nov 5 - Wed, Nov 18

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

16h 00m1 stop Istanbul

9:50 pm - 7:05 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

29h 15m1 stop Istanbul

$736Turkish Airlines

Sun, Nov 8 - Tue, Nov 17

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

15h 10m1 stop Montreal Pierre Elliott Trudeau Intl

6:40 am - 2:38 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

39h 58m2 stops Munich Franz Josef Strauss Vancouver Intl

$824Air Canada

Sun, Nov 8 - Tue, Nov 17

5:05 pm - 11:00 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

33h 55m3 stops Chicago O'Hare Intl Boston Logan 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

$826United Airlines

Sat, Nov 7 - Tue, Nov 17

5:15 pm - 11:00 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

33h 45m2 stops New York LaGuardia 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

$826United Airlines

Sat, Nov 7 - Tue, Nov 17

11:50 am - 3:10 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

19h 20m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

7:05 am - 9:39 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

22h 34m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$832Multiple Airlines

Sun, Nov 8 - Tue, Nov 17

5:28 pm - 9:35 amHOU Houston Hobby-ATH Athens Eleftherios V.

32h 07m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

11:45 am - 9:32 amATH Athens Eleftherios V.-HOU Houston Hobby

29h 47m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$835Delta

Sun, Nov 8 - Tue, Nov 17

6:00 am - 1:40 pmHOU Houston Hobby-ATH Athens Eleftherios V.

23h 40m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:10 am - 11:21 pmATH Athens Eleftherios V.-HOU Houston Hobby

25h 11m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$838Delta

Mon, Nov 9 - Tue, Nov 24

9:42 am - 1:40 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

19h 58m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:10 am - 5:25 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

19h 15m2 stops Amsterdam Schiphol Salt Lake City

$838Multiple Airlines

Wed, Nov 4 - Tue, Nov 17

6:20 pm - 11:00 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

32h 40m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

8:35 am - 9:07 amATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

32h 32m3 stops Milan Malpensa Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$1,359Air Canada

Sat, Nov 7 - Tue, Nov 17

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American Airlines flights from Houston to Greece

Our best American Airlines deals on Houston to Greece flight tickets

American Airlines

Apr 4

HOU6:00 amHouston Hobby

19h 10m

2 stops

ATH9:10 amAthens Eleftherios V.

Apr 11

ATH1:00 pmAthens Eleftherios V.

18h 47m

2 stops

HOU11:47 pmHouston Hobby

$993

American Airlines

Nov 13

HOU11:35 amHouston Hobby

20h 25m

2 stops

ATH4:00 pmAthens Eleftherios V.

Nov 20

ATH7:35 amAthens Eleftherios V.

20h 05m

2 stops

HOU7:40 pmHouston Hobby

$1,496

KLM flights from Houston to Greece

Our best KLM deals on Houston to Greece flight tickets

KLM

Nov 9

HOU3:12 pmHouston Hobby

17h 18m

2 stops

ATH4:30 pmAthens Eleftherios V.

Nov 24

ATH1:35 pmAthens Eleftherios V.

17h 46m

2 stops

HOU11:21 pmHouston Hobby

$836

KLM

Apr 4

HOU6:00 amHouston Hobby

21h 00m

1 stop

ATH11:00 amAthens Eleftherios V.

Apr 11

ATH6:00 amAthens Eleftherios V.

18h 30m

2 stops

HOU4:30 pmHouston Hobby

$1,310

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Wed 4/7

9:10 pm-3:05 am

1 stop21h 55m

Athens Eleftherios V.

Fri 4/16

10:05 pm-7:15 pm

1 stop29h 10m

$366

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Tue 3/2

9:00 pm-8:40 am

1 stop27h 40m

Athens Eleftherios V.

Tue 3/16

9:50 pm-8:05 pm

1 stop29h 15m

$707

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Sun 3/21

11:55 am-10:00 am

1 stop15h 05m

Athens Eleftherios V.

Wed 3/31

6:40 am-9:24 pm

2 stops22h 44m

$729

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Wed 3/3

11:55 am-11:00 am

1 stop15h 05m

Athens Eleftherios V.

Wed 3/17

5:40 pm-9:26 pm

2 stops34h 46m

$729

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Mon 3/1

6:25 pm-12:50 am

1 stop22h 25m

Athens Eleftherios V.

Mon 3/15

6:00 am-5:00 pm

1 stop18h 00m

$733

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Mon 3/8

6:25 pm-6:35 pm

1 stop16h 10m

Athens Eleftherios V.

Sun 3/14

7:30 pm-5:00 pm

1 stop28h 30m

$733

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Mon 2/1

3:50 pm-11:20 pm

1 stop23h 30m

Athens Eleftherios V.

Mon 2/15

5:00 pm-2:05 pm

1 stop29h 05m

$741

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Mon 2/1

3:50 pm-3:55 pm

1 stop16h 05m

Athens Eleftherios V.

Mon 2/15

5:00 pm-2:05 pm

1 stop29h 05m

$745

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Wed 3/3

11:55 am-11:00 am

1 stop15h 05m

Athens Eleftherios V.

Wed 3/10

6:45 am-6:15 pm

1 stop19h 30m

$748

Quickest round-trip

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Wed 3/3

11:55 am-11:00 am

1 stop15h 05m

Athens Eleftherios V.

Tue 3/16

6:45 am-3:00 pm

1 stop15h 15m

$749

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 $610. 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 $641.

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 $929 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 $849 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	$313
Fastest flight time	15h 05m
Direct flights	None

The best one-way flight to Greece from Houston in the past 72 hours is $313. The best round-trip flight deal from Houston to Greece found on momondo in the last 72 hours is $366.

The fastest flight from Houston to Greece takes 15h 05m

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 November 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 $478	Free Cancellation	Rating 7.8 8,697 reviews	Search Delta flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 8,280 reviews	Search British Airways flights
Air Canada	PriceFrom $516	Free Cancellation	Rating 7.1 11,846 reviews	Search Air Canada flights
Lufthansa	PriceFrom $517	Free Cancellation	Rating 6.8 8,299 reviews	Search Lufthansa flights
KLM	PriceFrom $536	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights
American Airlines	PriceFrom $555	Free Cancellation	Rating 7.0 12,222 reviews	Search American Airlines flights
Turkish Airlines	PriceFrom $585	Free Cancellation	Rating 7.4 4,463 reviews	Search Turkish Airlines flights
ITA Airways	PriceFrom $598	Free Cancellation	Rating 6.8 1,413 reviews	Search ITA Airways flights
United Airlines	PriceFrom $630	Free Cancellation	Rating 7.3 10,463 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.