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

British Airways, Delta, and KLM 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 10 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 April 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.

$329 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 - 8:45 am

IAH

SKG

27h 40m

1 stop

9:35 am - 7:10 pm

SKG

IAH

17h 35m

1 stop

$767Turkish Airlines

Tue, Aug 25 - Tue, Sep 15

9:05 pm - 8:30 pm

IAH

ATH

15h 25m

1 stop

10:00 pm - 7:10 pm

ATH

IAH

29h 10m

1 stop

$767Turkish Airlines

Tue, Aug 25 - Tue, Sep 8

9:05 pm - 3:05 am

IAH

ATH

22h 00m

1 stop

10:00 pm - 12:45 pm

ATH

IAH

22h 45m

1 stop

$768Turkish Airlines

Thu, Sep 17 - Sun, Sep 27

11:30 am - 1:30 pm

IAH

SKG

18h 00m

2 stops

2:15 pm - 6:17 pm

SKG

IAH

36h 02m

2 stops

$851KLM

Tue, Aug 25 - Tue, Sep 15

3:58 pm - 7:00 pm

HOU

ATH

19h 02m

2 stops

8:00 pm - 3:58 pm

ATH

HOU

27h 58m

2 stops

$898British Airways

Wed, Aug 26 - Wed, Sep 9

6:19 pm - 1:20 am

HOU

ATH

24h 01m

2 stops

7:50 pm - 5:52 pm

ATH

HOU

30h 02m

2 stops

$905British Airways

Sun, Oct 25 - Sun, Nov 8

1:00 pm - 11:00 am

HOU

ATH

14h 00m

1 stop

9:45 am - 9:43 pm

ATH

HOU

19h 58m

1 stop

$922KLM

Sun, Sep 27 - Wed, Oct 7

5:35 pm - 11:00 pm

HOU

ATH

21h 25m

2 stops

9:45 am - 9:43 pm

ATH

HOU

19h 58m

1 stop

$926Delta

Sun, Sep 27 - Wed, Oct 7

10:05 am - 11:00 pm

HOU

ATH

28h 55m

2 stops

9:45 am - 9:43 pm

ATH

HOU

19h 58m

1 stop

$927Delta

Wed, Sep 23 - Thu, Oct 8

10:00 am - 2:10 pm

IAH

JMK

20h 10m

2 stops

8:55 am - 11:07 am

JMK

IAH

34h 12m

2 stops

$1,213Air Canada

Sat, Oct 17 - Wed, Oct 21

United Airlines flights from Houston to Greece

Our best United Airlines deals on Houston to Greece flight tickets

United Airlines

Oct 25

IAH12:10 pmHouston George Bush Intcntl

15h 05m

1 stop

ATH10:15 amAthens Eleftherios V.

Nov 8

ATH1:00 pmAthens Eleftherios V.

37h 52m

2 stops

IAH6:52 pmHouston George Bush Intcntl

$793

United Airlines

Oct 25

IAH10:15 amHouston George Bush Intcntl

17h 00m

2 stops

ATH10:15 amAthens Eleftherios V.

Nov 8

ATH1:00 pmAthens Eleftherios V.

36h 24m

2 stops

IAH5:24 pmHouston George Bush Intcntl

$798

United Airlines

Oct 12

IAH8:11 pmHouston George Bush Intcntl

29h 59m

2 stops

ATH10:10 amAthens Eleftherios V.

Oct 20

ATH1:10 pmAthens Eleftherios V.

32h 08m

2 stops

IAH1:18 pmHouston George Bush Intcntl

$827

Iberia flights from Houston to Greece

Our best Iberia deals on Houston to Greece flight tickets

Iberia

Aug 26

IAH10:59 amHouston George Bush Intcntl

17h 16m

1 stop

ATH12:15 pmAthens Eleftherios V.

Sep 9

ATH12:30 pmAthens Eleftherios V.

19h 26m

2 stops

IAH11:56 pmHouston George Bush Intcntl

$823

Iberia

Aug 25

IAH10:59 amHouston George Bush Intcntl

17h 16m

1 stop

ATH12:15 pmAthens Eleftherios V.

Sep 8

ATH8:50 pmAthens Eleftherios V.

30h 32m

2 stops

IAH7:22 pmHouston George Bush Intcntl

$825

Iberia

May 10

HOU12:42 pmHouston Hobby

27h 58m

2 stops

ATH12:40 amAthens Eleftherios V.

May 19

ATH4:00 pmAthens Eleftherios V.

39h 54m

2 stops

HOU11:54 pmHouston Hobby

$2,393

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Tue 8/25

9:05 pm-8:45 am

1 stop27h 40m

Thessaloniki Makedonia

Tue 9/15

9:35 am-7:10 pm

1 stop17h 35m

$767

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 8/25

9:05 pm-8:30 pm

1 stop15h 25m

Athens Eleftherios V.

Tue 9/8

10:00 pm-7:10 pm

1 stop29h 10m

$767

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 9/17

9:05 pm-3:05 am

1 stop22h 00m

Athens Eleftherios V.

Sun 9/27

10:00 pm-12:45 pm

1 stop22h 45m

$768

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Tue 8/25

11:30 am-1:30 pm

2 stops18h 00m

Thessaloniki Makedonia

Tue 9/15

2:15 pm-6:17 pm

2 stops36h 02m

$851

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Wed 8/26

3:58 pm-7:00 pm

2 stops19h 02m

Athens Eleftherios V.

Wed 9/9

8:00 pm-3:58 pm

2 stops27h 58m

$898

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Sun 10/25

6:19 pm-1:20 am

2 stops24h 01m

Athens Eleftherios V.

Sun 11/8

7:50 pm-5:52 pm

2 stops30h 02m

$905

Quickest round-trip

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Sun 9/27

1:00 pm-11:00 am

1 stop14h 00m

Athens Eleftherios V.

Wed 10/7

9:45 am-9:43 pm

1 stop19h 58m

$922

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Sun 9/27

5:35 pm-11:00 pm

2 stops21h 25m

Athens Eleftherios V.

Wed 10/7

9:45 am-9:43 pm

1 stop19h 58m

$926

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Wed 9/23

10:05 am-11:00 pm

2 stops28h 55m

Athens Eleftherios V.

Thu 10/8

9:45 am-9:43 pm

1 stop19h 58m

$927

HoustonMykonos

IAH - JMK

IAHJMK

Houston George Bush Intcntl

Sat 10/17

10:00 am-2:10 pm

2 stops20h 10m

Mikonos

Wed 10/21

8:55 am-11:07 am

2 stops34h 12m

$1,213

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, March 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 $383. If you are unable to visit Greece during the month of March, then departing from Houston during the month February is also very affordable. Most momondo users find prices during this month for around $397.

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 $835 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 $791 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 35m
Direct flights	None

The fastest flight from Houston to Greece takes 14h 35m

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 April 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
Delta	PriceFrom $478	Free Cancellation	Rating 7.9 8,466 reviews	Search Delta flights
Air France	PriceFrom $485	Free Cancellation	Rating 7.4 1,580 reviews	Search Air France flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 7,929 reviews	Search British Airways flights
American Airlines	PriceFrom $497	Free Cancellation	Rating 7.1 11,676 reviews	Search American Airlines flights
Lufthansa	PriceFrom $517	Free Cancellation	Rating 6.8 7,956 reviews	Search Lufthansa flights
KLM	PriceFrom $540	Free Cancellation	Rating 7.8 1,510 reviews	Search KLM flights
Turkish Airlines	PriceFrom $564	Free Cancellation	Rating 7.4 4,343 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $589	Free Cancellation	Rating 7.4 9,675 reviews	Search United Airlines flights
ITA Airways	PriceFrom $598	Free Cancellation	Rating 6.7 1,198 reviews	Search ITA Airways flights
Air Canada	PriceFrom $605	Free Cancellation	Rating 7.1 10,975 reviews	Search Air Canada 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.