What airlines fly to Greece?

United Airlines, Turkish Airlines and Air Canada 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 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 to Greece?

British Airways, Air Canada, and Lufthansa 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 February 2026, there are 10 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.

$222 Cheap Flights from Houston to Greece in 2026

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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.

4:30 pm - 12:50 pm

IAH

SKG

13h 20m

1 stop

11:20 am - 1:15 pm

SKG

IAH

33h 55m

1 stop

$540KLM

Mon, Mar 23 - Wed, Apr 1

4:30 pm - 4:35 pm

IAH

ATH

17h 05m

1 stop

6:00 am - 1:15 pm

ATH

IAH

15h 15m

1 stop

$540KLM

Tue, Mar 17 - Wed, Apr 1

10:50 pm - 3:50 pm

IAH

ATH

34h 00m

1 stop

8:00 pm - 1:25 pm

ATH

IAH

25h 25m

1 stop

$541British Airways

Sun, Mar 15 - Wed, Apr 1

5:05 pm - 1:35 pm

IAH

ATH

13h 30m

1 stop

11:50 am - 8:56 am

ATH

IAH

28h 06m

2 stops

$542Delta

Mon, Mar 16 - Thu, Mar 26

6:00 am - 9:35 am

HOU

ATH

20h 35m

2 stops

11:50 am - 10:23 am

ATH

HOU

29h 33m

2 stops

$542Delta

Tue, Mar 17 - Wed, Mar 25

7:10 am - 10:10 am

IAH

ATH

20h 00m

1 stop

1:10 pm - 6:41 pm

ATH

IAH

37h 31m

2 stops

$543Air Canada

Mon, Mar 16 - Thu, Apr 2

8:00 am - 10:40 am

IAH

ATH

19h 40m

2 stops

10:55 am - 8:12 am

ATH

IAH

28h 17m

2 stops

$544United Airlines

Wed, Mar 18 - Fri, Mar 27

7:31 am - 10:40 am

IAH

ATH

20h 09m

2 stops

10:25 am - 10:34 pm

ATH

IAH

20h 09m

2 stops

$546United Airlines

Sun, Mar 15 - Tue, Mar 31

7:10 am - 10:40 am

IAH

ATH

20h 30m

2 stops

10:25 am - 10:34 pm

ATH

IAH

20h 09m

2 stops

$551Lufthansa

Sun, Mar 15 - Tue, Mar 31

12:18 pm - 1:20 am

HOU

ATH

30h 02m

2 stops

8:00 pm - 7:50 pm

ATH

HOU

31h 50m

2 stops

$591British Airways

Sun, Mar 15 - Tue, Mar 31

United Airlines flights from Houston to Greece

Our best United Airlines deals on Houston to Greece flight tickets

United Airlines

Mar 18

IAH8:00 amHouston George Bush Intcntl

19h 40m

2 stops

ATH10:40 amAthens Eleftherios V.

Mar 27

ATH10:55 amAthens Eleftherios V.

28h 17m

2 stops

IAH8:12 amHouston George Bush Intcntl

$544

United Airlines

Mar 15

IAH7:31 amHouston George Bush Intcntl

20h 09m

2 stops

ATH10:40 amAthens Eleftherios V.

Mar 31

ATH10:25 amAthens Eleftherios V.

20h 09m

2 stops

IAH10:34 pmHouston George Bush Intcntl

$546

United Airlines

Mar 15

IAH11:55 amHouston George Bush Intcntl

15h 45m

1 stop

ATH10:40 amAthens Eleftherios V.

Mar 24

ATH2:10 pmAthens Eleftherios V.

34h 08m

2 stops

IAH5:18 pmHouston George Bush Intcntl

$562

British Airways flights from Houston to Greece

Our best British Airways deals on Houston to Greece flight tickets

British Airways

Mar 15

IAH10:50 pmHouston George Bush Intcntl

34h 00m

1 stop

ATH3:50 pmAthens Eleftherios V.

Apr 1

ATH8:00 pmAthens Eleftherios V.

25h 25m

1 stop

IAH1:25 pmHouston George Bush Intcntl

$541

British Airways

Mar 17

IAH4:50 pmHouston George Bush Intcntl

25h 30m

1 stop

ATH1:20 amAthens Eleftherios V.

Mar 26

ATH7:30 amAthens Eleftherios V.

20h 30m

1 stop

IAH9:00 pmHouston George Bush Intcntl

$565

British Airways

Mar 19

IAH4:50 pmHouston George Bush Intcntl

25h 35m

1 stop

ATH1:25 amAthens Eleftherios V.

Apr 2

ATH10:45 amAthens Eleftherios V.

18h 46m

1 stop

IAH9:31 pmHouston George Bush Intcntl

$569

Fly from

Fly to

Route

Depart

Return

Price

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Mon 3/23

4:30 pm-12:50 pm

1 stop13h 20m

Thessaloniki Makedonia

Wed 4/1

11:20 am-1:15 pm

1 stop33h 55m

$540

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 3/17

4:30 pm-4:35 pm

1 stop17h 05m

Athens Eleftherios V.

Wed 4/1

6:00 am-1:15 pm

1 stop15h 15m

$540

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sun 3/15

10:50 pm-3:50 pm

1 stop34h 00m

Athens Eleftherios V.

Wed 4/1

8:00 pm-1:25 pm

1 stop25h 25m

$541

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 3/16

5:05 pm-1:35 pm

1 stop13h 30m

Athens Eleftherios V.

Thu 3/26

11:50 am-8:56 am

2 stops28h 06m

$542

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Tue 3/17

6:00 am-9:35 am

2 stops20h 35m

Athens Eleftherios V.

Wed 3/25

11:50 am-10:23 am

2 stops29h 33m

$542

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 3/16

7:10 am-10:10 am

1 stop20h 00m

Athens Eleftherios V.

Thu 4/2

1:10 pm-6:41 pm

2 stops37h 31m

$543

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Wed 3/18

8:00 am-10:40 am

2 stops19h 40m

Athens Eleftherios V.

Fri 3/27

10:55 am-8:12 am

2 stops28h 17m

$544

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sun 3/15

7:31 am-10:40 am

2 stops20h 09m

Athens Eleftherios V.

Tue 3/31

10:25 am-10:34 pm

2 stops20h 09m

$546

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sun 3/15

7:10 am-10:40 am

2 stops20h 30m

Athens Eleftherios V.

Tue 3/31

10:25 am-10:34 pm

2 stops20h 09m

$551

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Sun 3/15

12:18 pm-1:20 am

2 stops30h 02m

Athens Eleftherios V.

Tue 3/31

8:00 pm-7:50 pm

2 stops31h 50m

$591

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 $591. 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 $633.

How far in advance should I book a flight 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 $844 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 $770 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

Fastest flight time	13h 20m
Direct flights	None

The fastest flight from Houston to Greece takes 13h 20m

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

Search flight deals

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 February 2026, there are 10 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
Air France	PriceFrom $485	Free Cancellation	Rating 7.4 1,534 reviews	Search Air France flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 7,749 reviews	Search British Airways flights
Delta	PriceFrom $493	Free Cancellation	Rating 7.9 8,205 reviews	Search Delta flights
Lufthansa	PriceFrom $547	Free Cancellation	Rating 6.8 7,786 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $571	Free Cancellation	Rating 7.3 4,217 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $589	Free Cancellation	Rating 7.4 9,295 reviews	Search United Airlines flights
KLM	PriceFrom $591	Free Cancellation	Rating 7.7 1,455 reviews	Search KLM flights
ITA Airways	PriceFrom $598	Free Cancellation	Rating 6.7 1,149 reviews	Search ITA Airways flights
Air Canada	PriceFrom $614	Free Cancellation	Rating 7.1 10,722 reviews	Search Air Canada flights
American Airlines	PriceFrom $627	Free Cancellation	Rating 7.2 11,294 reviews	Search American 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.