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

British Airways, American Airlines, and KLM are the most popular carriers operating from Houston to Greece

What airlines fly to Greece?

Turkish Airlines, United Airlines and British Airways are the top three most popular airlines that fly to Greece from Houston according to our data. Turkish Airlines is the first choice among our users, with 40% 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.

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 December 2025, 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.

$287 Cheap Flights from Houston to Greece in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

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.

11:55 am - 1:40 amIAH-ATH

29h 45m2 stops

6:25 am - 6:15 pmATH-IAH

19h 50m1 stop

$442Lufthansa

Find Deal

Tue, Jan 27 - Tue, Feb 3

11:55 am - 1:40 amIAH-ATH

29h 45m2 stops

2:10 pm - 8:05 pmATH-IAH

37h 55m1 stop

$458Lufthansa

Find Deal

Tue, Jan 27 - Tue, Feb 3

3:50 pm - 3:50 pmIAH-ATH

16h 00m1 stop

3:00 pm - 2:05 pmATH-IAH

31h 05m1 stop

$467British Airways

Find Deal

Mon, Jan 12 - Wed, Jan 28

4:20 pm - 4:40 pmIAH-ATH

16h 20m2 stops

6:15 am - 6:15 pmATH-IAH

20h 00m1 stop

$468Multiple Airlines

Find Deal

Mon, Jan 12 - Wed, Jan 28

3:50 pm - 1:05 amIAH-ATH

25h 15m1 stop

1:30 pm - 2:05 pmATH-IAH

32h 35m1 stop

$485British Airways

Find Deal

Wed, Jan 21 - Wed, Feb 4

11:09 am - 1:35 pmHOU-ATH

18h 26m2 stops

11:50 am - 9:40 amATH-HOU

28h 50m2 stops

$514Delta

Find Deal

Tue, Feb 3 - Tue, Mar 17

4:30 pm - 12:50 pmIAH-SKG

13h 20m1 stop

11:20 am - 11:28 pmSKG-IAH

20h 08m2 stops

$516KLM

Find Deal

Mon, Mar 23 - Wed, Apr 1

4:30 pm - 12:50 pmIAH-SKG

13h 20m1 stop

11:20 am - 11:59 pmSKG-IAH

20h 39m2 stops

$517KLM

Find Deal

Mon, Mar 23 - Wed, Apr 1

11:09 am - 1:15 amHOU-ATH

30h 06m2 stops

6:05 am - 10:33 pmATH-HOU

24h 28m2 stops

$523Delta

Find Deal

Tue, Jan 27 - Tue, Feb 3

10:05 pm - 8:40 amIAH-SKG

27h 35m1 stop

9:15 pm - 7:15 pmSKG-IAH

30h 00m1 stop

$589Turkish Airlines

Find Deal

Mon, Mar 23 - Wed, Apr 1

British Airways flights from Houston to Greece

Our best British Airways deals on Houston to Greece flight tickets

British Airways

Jan 12

IAH3:50 pmHouston George Bush Intcntl

16h 00m

1 stop

ATH3:50 pmAthens Eleftherios V.

Jan 28

ATH3:00 pmAthens Eleftherios V.

31h 05m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$467

Find similar

British Airways

Jan 21

IAH3:50 pmHouston George Bush Intcntl

25h 15m

1 stop

ATH1:05 amAthens Eleftherios V.

Feb 4

ATH1:30 pmAthens Eleftherios V.

32h 35m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$485

Find similar

British Airways

Jan 21

IAH6:10 pmHouston George Bush Intcntl

22h 55m

2 stops

ATH1:05 amAthens Eleftherios V.

Feb 4

ATH8:20 pmAthens Eleftherios V.

25h 45m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$505

Find similar

Lufthansa flights from Houston to Greece

Our best Lufthansa deals on Houston to Greece flight tickets

Lufthansa

Jan 27

IAH11:55 amHouston George Bush Intcntl

29h 45m

2 stops

ATH1:40 amAthens Eleftherios V.

Feb 3

ATH6:25 amAthens Eleftherios V.

19h 50m

1 stop

IAH6:15 pmHouston George Bush Intcntl

$442

Find similar

Lufthansa

Jan 27

IAH11:55 amHouston George Bush Intcntl

29h 45m

2 stops

ATH1:40 amAthens Eleftherios V.

Feb 3

ATH2:10 pmAthens Eleftherios V.

37h 55m

1 stop

IAH8:05 pmHouston George Bush Intcntl

$458

Find similar

Lufthansa

Jan 18

IAH6:55 pmHouston George Bush Intcntl

13h 40m

1 stop

ATH4:35 pmAthens Eleftherios V.

Feb 11

ATH6:15 amAthens Eleftherios V.

20h 00m

1 stop

IAH6:15 pmHouston George Bush Intcntl

$492

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 1/27

11:55 am-1:40 am

2 stops29h 45m

Athens Eleftherios V.

Tue 2/3

6:25 am-6:15 pm

1 stop19h 50m

$442

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 1/27

11:55 am-1:40 am

2 stops29h 45m

Athens Eleftherios V.

Tue 2/3

2:10 pm-8:05 pm

1 stop37h 55m

$458

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 1/12

3:50 pm-3:50 pm

1 stop16h 00m

Athens Eleftherios V.

Wed 1/28

3:00 pm-2:05 pm

1 stop31h 05m

$467

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 1/12

4:20 pm-4:40 pm

2 stops16h 20m

Athens Eleftherios V.

Wed 1/28

6:15 am-6:15 pm

1 stop20h 00m

$468

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Wed 1/21

3:50 pm-1:05 am

1 stop25h 15m

Athens Eleftherios V.

Wed 2/4

1:30 pm-2:05 pm

1 stop32h 35m

$485

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Tue 2/3

11:09 am-1:35 pm

2 stops18h 26m

Athens Eleftherios V.

Tue 3/17

11:50 am-9:40 am

2 stops28h 50m

$514

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-11:28 pm

2 stops20h 08m

$516

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-11:59 pm

2 stops20h 39m

$517

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Tue 1/27

11:09 am-1:15 am

2 stops30h 06m

Athens Eleftherios V.

Tue 2/3

6:05 am-10:33 pm

2 stops24h 28m

$523

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Mon 3/23

10:05 pm-8:40 am

1 stop27h 35m

Thessaloniki Makedonia

Wed 4/1

9:15 pm-7:15 pm

1 stop30h 00m

$589

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, February 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 $625. If you are unable to visit Greece during the month of February, then departing from Houston during the month March is also very affordable. Most momondo users find prices during this month for around $649.

What is the cheapest day to depart on your flight to Greece?

According to our data, Sunday is the cheapest day to fly to Greece from Houston. The lowest ticket price found for a Sunday departure recently was $796. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Houston to Greece on a Tuesday will generally be more expensive and average around $1,154. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Greece?

Flying to Greece from Houston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $774 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Greece, so prices are often more expensive at around $1,270 per ticket.

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 $898 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 $775 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 December 2025, 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 $544	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
British Airways	PriceFrom $567	Free Cancellation	Rating 6.7 7,557 reviews	Search British Airways flights
Air France	PriceFrom $571	Free Cancellation	Rating 7.4 1,500 reviews	Search Air France flights
Turkish Airlines	PriceFrom $574	Free Cancellation	Rating 7.3 4,071 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $592	Free Cancellation	Rating 7.4 9,064 reviews	Search United Airlines flights
KLM	PriceFrom $595	Free Cancellation	Rating 7.7 1,428 reviews	Search KLM flights
Air Canada	PriceFrom $627	Free Cancellation	Rating 7.1 10,497 reviews	Search Air Canada flights
American Airlines	PriceFrom $629	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
Lufthansa	PriceFrom $713	Free Cancellation	Rating 6.8 7,610 reviews	Search Lufthansa 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.