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?

ITA Airways, British Airways, 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 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.

$331 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.

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

16h 00m1 stop Istanbul

1:05 pm - 7:05 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

38h 00m1 stop Istanbul

$715Turkish Airlines

Wed, Jan 13 - Wed, Jan 20

10:00 pm - 9:00 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

16h 00m1 stop Istanbul

3:45 pm - 8:05 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

35h 20m1 stop Istanbul

$718Turkish Airlines

Tue, Mar 16 - Thu, Mar 25

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

$734ITA Airways

Mon, Mar 8 - Mon, Mar 22

12:00 pm - 4:50 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

20h 50m2 stops Washington, D.C. Dulles Intl Zurich

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

15h 15m1 stop Frankfurt am Main

$734Multiple Airlines

Tue, Feb 9 - Wed, Feb 17

12:00 pm - 4:50 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

20h 50m2 stops Washington, D.C. Dulles Intl Zurich

5:40 pm - 9:34 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

35h 54m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$737Multiple Airlines

Tue, Feb 9 - Wed, Feb 17

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

22h 25m1 stop Rome Fiumicino

6:00 am - 4:00 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

18h 00m1 stop Rome Fiumicino

$743ITA Airways

Wed, Dec 9 - Wed, Dec 23

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

$746British Airways

Mon, Feb 8 - Mon, Feb 22

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

$749United 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

$750United Airlines

Wed, Mar 3 - Tue, Mar 16

5:23 pm - 7:15 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

17h 52m2 stops Chicago O'Hare Intl London Heathrow

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

26h 00m1 stop London Heathrow

$750British Airways

Tue, Feb 9 - Tue, Feb 23

Cheap last minute flights

Enter your travel dates to find the best prices.

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

15h 05m1 stop Toronto Pearson Intl

1:00 pm - 10:58 amATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

29h 58m1 stop Toronto Pearson Intl

$807Multiple Airlines

Tue, Nov 10 - Tue, Nov 24

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

6:45 am - 9:39 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

22h 54m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$825Air Canada

Tue, Nov 10 - Tue, Nov 24

8:05 am - 1:40 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

21h 35m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

1:35 pm - 1:10 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

31h 35m1 stop Amsterdam Schiphol

$828Delta

Tue, Nov 10 - Tue, Nov 24

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

15h 05m1 stop Toronto Pearson Intl

6:45 am - 9:39 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

22h 54m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$828Air Canada

Tue, Nov 10 - Tue, Nov 24

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

Tue, Nov 10 - Tue, Nov 24

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

16h 20m1 stop Frankfurt am Main

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

15h 15m1 stop Frankfurt am Main

$850Lufthansa

Thu, Nov 12 - Thu, Nov 19

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

15h 05m1 stop Toronto Pearson Intl

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

22h 34m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$855Multiple Airlines

Thu, Nov 12 - Thu, Nov 19

6:25 pm - 11:55 amIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

33h 30m1 stop Rome Fiumicino

5:55 am - 4:00 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

18h 05m1 stop Rome Fiumicino

$858ITA Airways

Fri, Nov 13 - Mon, Nov 16

2:32 pm - 4:30 pmIAH Houston George Bush Intcntl-ATH Athens Eleftherios V.

17h 58m2 stops Minneapolis St Paul Amsterdam Schiphol

5:30 pm - 1:05 pmATH Athens Eleftherios V.-IAH Houston George Bush Intcntl

27h 35m1 stop Amsterdam Schiphol

$883KLM

Fri, Nov 13 - Mon, Nov 16

4:10 pm - 3:00 pmIAH Houston George Bush Intcntl-HER Heraklion N. Kazantzakis Apt.

14h 50m1 stop Frankfurt am Main

3:50 pm - 2:00 pmHER Heraklion N. Kazantzakis Apt.-IAH Houston George Bush Intcntl

30h 10m1 stop Frankfurt am Main

$894Lufthansa

Thu, Nov 12 - Wed, Nov 18

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Turkish Airlines flights from Houston to Greece

Our best Turkish Airlines deals on Houston to Greece flight tickets

Turkish Airlines

Nov 16

IAH9:00 pmHouston George Bush Intcntl

31h 15m

1 stop

ATH12:15 pmAthens Eleftherios V.

Dec 2

ATH1:05 pmAthens Eleftherios V.

38h 00m

1 stop

IAH7:05 pmHouston George Bush Intcntl

$695

Turkish Airlines

Jan 13

IAH9:00 pmHouston George Bush Intcntl

16h 00m

1 stop

ATH9:00 pmAthens Eleftherios V.

Jan 20

ATH1:05 pmAthens Eleftherios V.

38h 00m

1 stop

IAH7:05 pmHouston George Bush Intcntl

$715

Turkish Airlines

Apr 7

IAH9:10 pmHouston George Bush Intcntl

21h 55m

1 stop

ATH3:05 amAthens Eleftherios V.

Apr 16

ATH10:05 pmAthens Eleftherios V.

29h 10m

1 stop

IAH7:15 pmHouston George Bush Intcntl

$718

ITA Airways flights from Houston to Greece

Our best ITA Airways deals on Houston to Greece flight tickets

ITA Airways

Dec 7

IAH6:25 pmHouston George Bush Intcntl

33h 30m

1 stop

ATH11:55 amAthens Eleftherios V.

Dec 21

ATH5:55 amAthens Eleftherios V.

18h 05m

1 stop

IAH4:00 pmHouston George Bush Intcntl

$743

ITA Airways

Nov 13

IAH6:25 pmHouston George Bush Intcntl

33h 30m

1 stop

ATH11:55 amAthens Eleftherios V.

Nov 16

ATH5:55 amAthens Eleftherios V.

18h 05m

1 stop

IAH4:00 pmHouston George Bush Intcntl

$858

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 1/13

9:00 pm-9:00 pm

1 stop16h 00m

Athens Eleftherios V.

Wed 1/20

1:05 pm-7:05 pm

1 stop38h 00m

$715

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Tue 3/16

10:00 pm-9:00 pm

1 stop16h 00m

Athens Eleftherios V.

Thu 3/25

3:45 pm-8:05 pm

1 stop35h 20m

$718

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Mon 3/8

6:25 pm-12:50 am

1 stop22h 25m

Athens Eleftherios V.

Mon 3/22

6:00 am-5:00 pm

1 stop18h 00m

$734

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Tue 2/9

12:00 pm-4:50 pm

2 stops20h 50m

Athens Eleftherios V.

Wed 2/17

6:45 am-2:00 pm

1 stop15h 15m

$734

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Tue 2/9

12:00 pm-4:50 pm

2 stops20h 50m

Athens Eleftherios V.

Wed 2/17

5:40 pm-9:34 pm

2 stops35h 54m

$737

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Wed 12/9

6:25 pm-12:50 am

1 stop22h 25m

Athens Eleftherios V.

Wed 12/23

6:00 am-4:00 pm

1 stop18h 00m

$743

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Mon 2/8

3:50 pm-3:55 pm

1 stop16h 05m

Athens Eleftherios V.

Mon 2/22

5:00 pm-2:05 pm

1 stop29h 05m

$746

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

$749

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

$750

HoustonAthens

IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.

IAHATH

Houston George Bush Intcntl

Tue 2/9

5:23 pm-7:15 pm

2 stops17h 52m

Athens Eleftherios V.

Tue 2/23

8:05 pm-2:05 pm

1 stop26h 00m

$750

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 $646.

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 $930 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	$331
Fastest flight time	14h 25m
Direct flights	None

The best one-way flight to Greece from Houston in the past 72 hours is $331. The best round-trip flight deal from Houston to Greece found on momondo in the last 72 hours is $715.

The fastest flight from Houston to Greece takes 14h 25m

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 8,700 reviews	Search Delta flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 8,286 reviews	Search British Airways flights
Air Canada	PriceFrom $516	Free Cancellation	Rating 7.1 11,880 reviews	Search Air Canada flights
Lufthansa	PriceFrom $517	Free Cancellation	Rating 6.8 8,290 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 12,227 reviews	Search American Airlines flights
Turkish Airlines	PriceFrom $585	Free Cancellation	Rating 7.4 4,468 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 10,471 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.