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 39% 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, 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 March 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.

$304 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.

9:05 pm - 8:30 pm

IAH

ATH

15h 25m

1 stop

3:55 am - 7:10 pm

ATH

IAH

23h 15m

1 stop

$624Turkish Airlines

Tue, Apr 7 - Mon, Apr 13

9:05 pm - 8:30 pm

IAH

ATH

15h 25m

1 stop

3:40 pm - 7:10 pm

ATH

IAH

35h 30m

1 stop

$627Turkish Airlines

Mon, Apr 6 - Tue, Apr 14

6:19 pm - 11:45 am

HOU

ATH

33h 26m

1 stop

2:00 pm - 3:58 pm

ATH

HOU

33h 58m

1 stop

$822British Airways

Fri, Aug 21 - Fri, Sep 4

4:15 pm - 7:00 pm

HOU

ATH

18h 45m

2 stops

7:00 pm - 7:51 pm

ATH

HOU

32h 51m

2 stops

$830British Airways

Wed, Aug 19 - Wed, Sep 2

10:05 am - 10:00 am

HOU

ATH

15h 55m

1 stop

6:00 am - 9:35 pm

ATH

HOU

23h 35m

2 stops

$840Delta

Mon, Aug 24 - Mon, Sep 7

6:00 am - 1:20 pm

HOU

ATH

23h 20m

2 stops

6:00 am - 9:35 pm

ATH

HOU

23h 35m

2 stops

$844Delta

Mon, Aug 24 - Mon, Sep 7

6:00 pm - 11:10 am

IAH

SKG

33h 10m

2 stops

2:15 pm - 1:15 pm

SKG

IAH

31h 00m

1 stop

$844KLM

Sat, Aug 22 - Sun, Sep 13

11:50 am - 4:00 pm

IAH

SKG

20h 10m

2 stops

9:20 pm - 1:15 pm

SKG

IAH

23h 55m

1 stop

$883KLM

Fri, Aug 21 - Sun, Sep 13

9:05 pm - 3:05 pm

IAH

JTR

34h 00m

1 stop

2:45 pm - 1:25 pm

JTR

IAH

30h 40m

1 stop

$955American Airlines

Thu, Apr 30 - Mon, May 11

9:05 pm - 3:05 pm

IAH

JTR

34h 00m

1 stop

2:45 pm - 5:23 pm

JTR

IAH

34h 38m

2 stops

$960American Airlines

Thu, Apr 30 - Mon, May 11

Delta flights from Houston to Greece

Our best Delta deals on Houston to Greece flight tickets

Delta

Apr 22

HOU6:00 amHouston Hobby

17h 50m

2 stops

ATH7:50 amAthens Eleftherios V.

May 6

ATH10:05 amAthens Eleftherios V.

31h 27m

2 stops

HOU9:32 amHouston Hobby

$876

Delta

Apr 22

HOU6:00 amHouston Hobby

27h 40m

2 stops

ATH5:40 pmAthens Eleftherios V.

May 6

ATH9:45 amAthens Eleftherios V.

21h 22m

1 stop

HOU11:07 pmHouston Hobby

$925

Delta

Apr 22

HOU6:00 amHouston Hobby

17h 50m

2 stops

ATH7:50 amAthens Eleftherios V.

May 6

ATH10:05 amAthens Eleftherios V.

21h 02m

2 stops

HOU11:07 pmHouston Hobby

$926

Turkish Airlines flights from Houston to Greece

Our best Turkish Airlines deals on Houston to Greece flight tickets

Turkish Airlines

Apr 7

IAH9:05 pmHouston George Bush Intcntl

15h 25m

1 stop

ATH8:30 pmAthens Eleftherios V.

Apr 13

ATH3:55 amAthens Eleftherios V.

23h 15m

1 stop

IAH7:10 pmHouston George Bush Intcntl

$624

Turkish Airlines

Apr 6

IAH9:05 pmHouston George Bush Intcntl

15h 25m

1 stop

ATH8:30 pmAthens Eleftherios V.

Apr 14

ATH3:40 pmAthens Eleftherios V.

35h 30m

1 stop

IAH7:10 pmHouston George Bush Intcntl

$627

Turkish Airlines

Sep 7

IAH9:05 pmHouston George Bush Intcntl

15h 25m

1 stop

ATH8:30 pmAthens Eleftherios V.

Sep 14

ATH3:55 amAthens Eleftherios V.

23h 15m

1 stop

IAH7:10 pmHouston George Bush Intcntl

$635

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 4/7

9:05 pm-8:30 pm

1 stop15h 25m

Athens Eleftherios V.

Mon 4/13

3:55 am-7:10 pm

1 stop23h 15m

$624

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 4/6

9:05 pm-8:30 pm

1 stop15h 25m

Athens Eleftherios V.

Tue 4/14

3:40 pm-7:10 pm

1 stop35h 30m

$627

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Fri 8/21

6:19 pm-11:45 am

1 stop33h 26m

Athens Eleftherios V.

Fri 9/4

2:00 pm-3:58 pm

1 stop33h 58m

$822

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Wed 8/19

4:15 pm-7:00 pm

2 stops18h 45m

Athens Eleftherios V.

Wed 9/2

7:00 pm-7:51 pm

2 stops32h 51m

$830

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Mon 8/24

10:05 am-10:00 am

1 stop15h 55m

Athens Eleftherios V.

Mon 9/7

6:00 am-9:35 pm

2 stops23h 35m

$840

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Mon 8/24

6:00 am-1:20 pm

2 stops23h 20m

Athens Eleftherios V.

Mon 9/7

6:00 am-9:35 pm

2 stops23h 35m

$844

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Sat 8/22

6:00 pm-11:10 am

2 stops33h 10m

Thessaloniki Makedonia

Sun 9/13

2:15 pm-1:15 pm

1 stop31h 00m

$844

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Fri 8/21

11:50 am-4:00 pm

2 stops20h 10m

Thessaloniki Makedonia

Sun 9/13

9:20 pm-1:15 pm

1 stop23h 55m

$883

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Thu 4/30

9:05 pm-3:05 pm

1 stop34h 00m

Thera Santorini

Mon 5/11

2:45 pm-1:25 pm

1 stop30h 40m

$955

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Thu 4/30

9:05 pm-3:05 pm

1 stop34h 00m

Thera Santorini

Mon 5/11

2:45 pm-5:23 pm

2 stops34h 38m

$960

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 $636.

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 $828 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 $776 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	14h 20m
Direct flights	None

The fastest flight from Houston to Greece takes 14h 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 March 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 1,547 reviews	Search Air France flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 7,811 reviews	Search British Airways flights
Delta	PriceFrom $493	Free Cancellation	Rating 7.9 8,319 reviews	Search Delta flights
KLM	PriceFrom $540	Free Cancellation	Rating 7.8 1,477 reviews	Search KLM flights
Lufthansa	PriceFrom $547	Free Cancellation	Rating 6.8 7,862 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $564	Free Cancellation	Rating 7.3 4,270 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $589	Free Cancellation	Rating 7.4 9,458 reviews	Search United Airlines flights
ITA Airways	PriceFrom $598	Free Cancellation	Rating 6.7 1,172 reviews	Search ITA Airways flights
Air Canada	PriceFrom $605	Free Cancellation	Rating 7.1 10,834 reviews	Search Air Canada flights
American Airlines	PriceFrom $627	Free Cancellation	Rating 7.1 11,487 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.