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

British Airways, SWISS, and American Airlines 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 37% 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 July 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.

$251 Cheap Flights from Houston to Greece in 2026

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.

2:30 pm - 8:25 pm

IAH

SKG

21h 55m

1 stop

9:15 pm - 7:20 pm

SKG

IAH

30h 05m

1 stop

$699Turkish Airlines

Mon, Sep 28 - Wed, Oct 14

2:30 pm - 8:25 pm

IAH

SKG

21h 55m

1 stop

9:30 am - 8:05 pm

SKG

IAH

17h 35m

1 stop

$699Turkish Airlines

Fri, Oct 16 - Thu, Oct 29

6:00 am - 10:00 am

IAH

ATH

21h 00m

2 stops

1:00 pm - 3:29 pm

ATH

IAH

34h 29m

2 stops

$781United Airlines

Sun, Oct 25 - Sun, Nov 8

10:00 am - 10:10 am

IAH

ATH

16h 10m

1 stop

12:10 pm - 7:38 pm

ATH

IAH

15h 28m

1 stop

$788Air Canada

Wed, Aug 26 - Wed, Sep 2

6:44 pm - 9:05 pm

IAH

ATH

18h 21m

2 stops

5:25 pm - 5:25 pm

ATH

IAH

32h 00m

2 stops

$794Lufthansa

Mon, Nov 2 - Mon, Nov 9

6:44 pm - 9:05 pm

IAH

ATH

18h 21m

2 stops

2:30 pm - 5:25 pm

ATH

IAH

34h 55m

2 stops

$794Lufthansa

Wed, Nov 4 - Mon, Nov 9

6:25 pm - 6:35 pm

IAH

ATH

16h 10m

1 stop

6:00 am - 4:25 pm

ATH

IAH

18h 25m

1 stop

$795ITA Airways

Mon, Nov 2 - Fri, Nov 6

6:25 pm - 6:35 pm

IAH

ATH

16h 10m

1 stop

6:00 am - 4:25 pm

ATH

IAH

18h 25m

1 stop

$795ITA Airways

Wed, Nov 4 - Fri, Nov 6

12:00 pm - 11:00 am

IAH

ATH

15h 00m

1 stop

6:45 am - 9:39 pm

ATH

IAH

22h 54m

2 stops

$797Air Canada

Thu, Nov 19 - Thu, Nov 26

9:44 am - 12:00 pm

IAH

ATH

18h 16m

2 stops

6:40 am - 2:00 pm

ATH

IAH

15h 20m

1 stop

$798United Airlines

Sun, Nov 1 - Sun, Nov 8

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Lufthansa flights from Houston to Greece

Our best Lufthansa deals on Houston to Greece flight tickets

Lufthansa

Nov 2

IAH6:44 pmHouston George Bush Intcntl

18h 21m

2 stops

ATH9:05 pmAthens Eleftherios V.

Nov 9

ATH5:25 pmAthens Eleftherios V.

32h 00m

2 stops

IAH5:25 pmHouston George Bush Intcntl

$794

Lufthansa

Oct 31

IAH10:14 pmHouston George Bush Intcntl

32h 26m

2 stops

ATH1:40 pmAthens Eleftherios V.

Nov 9

ATH5:25 pmAthens Eleftherios V.

32h 00m

2 stops

IAH5:25 pmHouston George Bush Intcntl

$800

Lufthansa

Oct 21

IAH6:50 pmHouston George Bush Intcntl

18h 10m

2 stops

ATH9:00 pmAthens Eleftherios V.

Nov 2

ATH5:25 pmAthens Eleftherios V.

28h 35m

1 stop

IAH2:00 pmHouston George Bush Intcntl

$804

Delta flights from Houston to Greece

Our best Delta deals on Houston to Greece flight tickets

Delta

Nov 3

IAH3:05 pmHouston George Bush Intcntl

13h 35m

1 stop

ATH12:40 pmAthens Eleftherios V.

Nov 6

ATH1:35 pmAthens Eleftherios V.

31h 30m

1 stop

IAH1:05 pmHouston George Bush Intcntl

$796

Delta

Oct 25

IAH11:22 amHouston George Bush Intcntl

30h 58m

2 stops

ATH1:20 amAthens Eleftherios V.

Oct 31

ATH1:35 pmAthens Eleftherios V.

31h 35m

1 stop

IAH2:10 pmHouston George Bush Intcntl

$801

Delta

Nov 17

IAH7:05 amHouston George Bush Intcntl

18h 30m

1 stop

ATH9:35 amAthens Eleftherios V.

Nov 30

ATH1:35 pmAthens Eleftherios V.

31h 30m

1 stop

IAH1:05 pmHouston George Bush Intcntl

$810

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Mon 9/28

2:30 pm-8:25 pm

1 stop21h 55m

Thessaloniki Makedonia

Wed 10/14

9:15 pm-7:20 pm

1 stop30h 05m

$699

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Fri 10/16

2:30 pm-8:25 pm

1 stop21h 55m

Thessaloniki Makedonia

Thu 10/29

9:30 am-8:05 pm

1 stop17h 35m

$699

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sun 10/25

6:00 am-10:00 am

2 stops21h 00m

Athens Eleftherios V.

Sun 11/8

1:00 pm-3:29 pm

2 stops34h 29m

$781

Quickest round-trip

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Wed 8/26

10:00 am-10:10 am

1 stop16h 10m

Athens Eleftherios V.

Wed 9/2

12:10 pm-7:38 pm

1 stop15h 28m

$788

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 11/2

6:44 pm-9:05 pm

2 stops18h 21m

Athens Eleftherios V.

Mon 11/9

5:25 pm-5:25 pm

2 stops32h 00m

$794

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Wed 11/4

6:44 pm-9:05 pm

2 stops18h 21m

Athens Eleftherios V.

Mon 11/9

2:30 pm-5:25 pm

2 stops34h 55m

$794

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 11/2

6:25 pm-6:35 pm

1 stop16h 10m

Athens Eleftherios V.

Fri 11/6

6:00 am-4:25 pm

1 stop18h 25m

$795

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Wed 11/4

6:25 pm-6:35 pm

1 stop16h 10m

Athens Eleftherios V.

Fri 11/6

6:00 am-4:25 pm

1 stop18h 25m

$795

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 11/19

12:00 pm-11:00 am

1 stop15h 00m

Athens Eleftherios V.

Thu 11/26

6:45 am-9:39 pm

2 stops22h 54m

$797

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sun 11/1

9:44 am-12:00 pm

2 stops18h 16m

Athens Eleftherios V.

Sun 11/8

6:40 am-2:00 pm

1 stop15h 20m

$798

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 $599. 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 $649.

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 $882 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 $611 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 55m
Direct flights	None

The fastest flight from Houston to Greece takes 13h 55m

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 July 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 $472	Free Cancellation	Rating 7.8 8,494 reviews	Search Delta flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 8,130 reviews	Search British Airways flights
American Airlines	PriceFrom $497	Free Cancellation	Rating 7.1 11,846 reviews	Search American Airlines flights
Lufthansa	PriceFrom $517	Free Cancellation	Rating 6.8 8,167 reviews	Search Lufthansa flights
KLM	PriceFrom $536	Free Cancellation	Rating 7.8 1,551 reviews	Search KLM flights
Air France	PriceFrom $549	Free Cancellation	Rating 7.5 1,630 reviews	Search Air France flights
Turkish Airlines	PriceFrom $564	Free Cancellation	Rating 7.4 4,456 reviews	Search Turkish Airlines flights
ITA Airways	PriceFrom $598	Free Cancellation	Rating 6.7 1,302 reviews	Search ITA Airways flights
Air Canada	PriceFrom $614	Free Cancellation	Rating 7.1 11,413 reviews	Search Air Canada flights
United Airlines	PriceFrom $627	Free Cancellation	Rating 7.4 10,053 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.