What is the cheapest airline that flies from Houston to Athens Eleftherios V.?

British Airways, American Airlines, and Air France are the most popular carriers operating from Houston to Athens Eleftherios V.

What airlines fly to Athens?

United Airlines, Turkish Airlines and Air Canada are the top three most popular airlines that fly to Athens 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 Athens. Keep in mind that there are 9 different airlines that fly to Athens 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 Athens Eleftherios V. Airport?

Prices for flights from Houston to Athens Eleftherios V. Airport are updated daily.

How many operators does momondo search for flights from Houston to Athens Eleftherios V. Airport?

As of January 2026, there are 9 operators available to choose from for flights from Houston to Athens Eleftherios V. Airport.

How old do you have to be to fly from Houston to Athens Eleftherios V. Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Athens Eleftherios V. Airport.

What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

The travel and health documents you'll need for your trip to Athens Eleftherios V. Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Athens Eleftherios V. Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$184 Cheap Flights from Houston to Athens in 2026

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Find the cheapest flights from Houston to Athens

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 am - 1:40 am

IAH

ATH

29h 45m2 stops

6:25 am - 2:10 pm

ATH

IAH

15h 45m1 stop

$433Lufthansa

Tue, Feb 3 - Tue, Feb 10

3:50 pm - 1:45 pm

IAH

ATH

13h 55m1 stop

4:55 pm - 2:05 pm

ATH

IAH

29h 10m1 stop

$434British Airways

Tue, Feb 3 - Tue, Feb 10

7:10 am - 9:20 am

IAH

ATH

19h 10m1 stop

10:55 am - 9:39 pm

ATH

IAH

17h 44m1 stop

$437Air Canada

Tue, Mar 10 - Wed, Mar 18

6:10 pm - 1:20 am

IAH

ATH

23h 10m2 stops

1:30 pm - 2:05 pm

ATH

IAH

32h 35m1 stop

$438British Airways

Sun, Jan 18 - Wed, Feb 11

3:50 pm - 1:20 am

IAH

ATH

25h 30m1 stop

4:55 pm - 2:05 pm

ATH

IAH

29h 10m1 stop

$440British Airways

Tue, Feb 3 - Tue, Feb 10

7:10 am - 9:20 am

IAH

ATH

19h 10m1 stop

1:10 pm - 12:36 am

ATH

IAH

42h 26m2 stops

$442United Airlines

Tue, Mar 10 - Tue, Mar 17

7:10 am - 9:20 am

IAH

ATH

19h 10m1 stop

10:55 am - 9:44 pm

ATH

IAH

41h 49m2 stops

$445Air Canada

Tue, Mar 10 - Wed, Mar 18

10:50 am - 1:15 am

HOU

ATH

30h 25m2 stops

11:50 am - 9:21 am

ATH

HOU

28h 31m2 stops

$477Delta

Wed, Mar 4 - Fri, Mar 13

10:50 am - 1:15 am

HOU

ATH

30h 25m2 stops

12:20 pm - 9:21 am

ATH

HOU

28h 01m1 stop

$478Delta

Wed, Mar 4 - Fri, Mar 13

12:18 pm - 4:15 pm

HOU

ATH

19h 57m2 stops

7:30 am - 11:58 pm

ATH

HOU

23h 28m2 stops

$506American Airlines

Thu, Feb 12 - Thu, Mar 12

KLM flights from Houston to Athens

Our best KLM deals on Houston to Athens flight tickets

KLM

Jan 18

IAH3:30 pmHouston George Bush Intcntl

25h 45m

1 stop

ATH1:15 amAthens Eleftherios V.

Feb 11

ATH5:25 pmAthens Eleftherios V.

28h 05m

1 stop

IAH1:30 pmHouston George Bush Intcntl

$487

KLM

Jan 16

IAH4:25 pmHouston George Bush Intcntl

16h 05m

2 stops

ATH4:30 pmAthens Eleftherios V.

Jan 31

ATH6:05 amAthens Eleftherios V.

15h 25m

1 stop

IAH1:30 pmHouston George Bush Intcntl

$592

KLM

Mar 24

HOU2:13 pmHouston Hobby

15h 47m

2 stops

ATH1:00 pmAthens Eleftherios V.

Apr 5

ATH9:10 amAthens Eleftherios V.

21h 32m

1 stop

HOU10:42 pmHouston Hobby

$593

British Airways flights from Houston to Athens

Our best British Airways deals on Houston to Athens flight tickets

British Airways

Feb 3

IAH3:50 pmHouston George Bush Intcntl

13h 55m

1 stop

ATH1:45 pmAthens Eleftherios V.

Feb 10

ATH4:55 pmAthens Eleftherios V.

29h 10m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$434

British Airways

Jan 18

IAH6:10 pmHouston George Bush Intcntl

23h 10m

2 stops

ATH1:20 amAthens Eleftherios V.

Feb 11

ATH1:30 pmAthens Eleftherios V.

32h 35m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$438

British Airways

Feb 3

IAH3:50 pmHouston George Bush Intcntl

25h 30m

1 stop

ATH1:20 amAthens Eleftherios V.

Feb 10

ATH4:55 pmAthens Eleftherios V.

29h 10m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$440

Fly from

Fly to

Route

Depart

Return

Price

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 2/3

11:55 am-1:40 am

2 stops29h 45m

Athens Eleftherios V.

Tue 2/10

6:25 am-2:10 pm

1 stop15h 45m

$433

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 2/3

3:50 pm-1:45 pm

1 stop13h 55m

Athens Eleftherios V.

Tue 2/10

4:55 pm-2:05 pm

1 stop29h 10m

$434

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 3/10

7:10 am-9:20 am

1 stop19h 10m

Athens Eleftherios V.

Wed 3/18

10:55 am-9:39 pm

1 stop17h 44m

$437

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sun 1/18

6:10 pm-1:20 am

2 stops23h 10m

Athens Eleftherios V.

Wed 2/11

1:30 pm-2:05 pm

1 stop32h 35m

$438

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 2/3

3:50 pm-1:20 am

1 stop25h 30m

Athens Eleftherios V.

Tue 2/10

4:55 pm-2:05 pm

1 stop29h 10m

$440

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 3/10

7:10 am-9:20 am

1 stop19h 10m

Athens Eleftherios V.

Tue 3/17

1:10 pm-12:36 am

2 stops42h 26m

$442

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 3/10

7:10 am-9:20 am

1 stop19h 10m

Athens Eleftherios V.

Wed 3/18

10:55 am-9:44 pm

2 stops41h 49m

$445

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Wed 3/4

10:50 am-1:15 am

2 stops30h 25m

Athens Eleftherios V.

Fri 3/13

11:50 am-9:21 am

2 stops28h 31m

$477

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Wed 3/4

10:50 am-1:15 am

2 stops30h 25m

Athens Eleftherios V.

Fri 3/13

12:20 pm-9:21 am

1 stop28h 01m

$478

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Thu 2/12

12:18 pm-4:15 pm

2 stops19h 57m

Athens Eleftherios V.

Thu 3/12

7:30 am-11:58 pm

2 stops23h 28m

$506

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 Athens

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 Athens?

The cheapest month to fly to Athens from Houston is in January. Flight prices, which tend to average around $632, are often lower during this time because this is during the off-season. If you are unable to visit Athens 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 $639.

How far in advance should I book a flight to Athens?

You are more likely to see cheaper flights to Athens from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $862 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Houston for as low as $776 on momondo.

Cheap Houston to Athens flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Athens

Fastest flight time	13h 30m
Direct flights	None

The fastest flight from Houston to Athens takes 13h 30m

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

Search flight deals

How far is Houston to Athens Eleftherios V. by plane?
Athens Eleftherios V. is 6321.9 mi away from Houston. In terms of flight time, this usually takes a little over 13h 30m.
When did momondo last update prices for flights from Houston to Athens Eleftherios V. Airport?
Prices for flights from Houston to Athens Eleftherios V. Airport are updated daily.
How many operators does momondo search for flights from Houston to Athens Eleftherios V. Airport?
As of January 2026, there are 9 operators available to choose from for flights from Houston to Athens Eleftherios V. Airport.
How old do you have to be to fly from Houston to Athens Eleftherios V. Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Athens Eleftherios V. Airport.
What documentation or ID do you need to fly to Athens Eleftherios V. Airport?
The travel and health documents you'll need for your trip to Athens Eleftherios V. Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Athens Eleftherios V. Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Athens

Compare and see reviews for airlines that fly from Houston to Athens with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $544	Free Cancellation	Rating 7.9 8,031 reviews	Search Delta flights
British Airways	PriceFrom $567	Free Cancellation	Rating 6.7 7,659 reviews	Search British Airways flights
Air France	PriceFrom $571	Free Cancellation	Rating 7.4 1,519 reviews	Search Air France flights
Turkish Airlines	PriceFrom $571	Free Cancellation	Rating 7.3 4,154 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $591	Free Cancellation	Rating 7.4 9,142 reviews	Search United Airlines flights
KLM	PriceFrom $595	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights
Air Canada	PriceFrom $626	Free Cancellation	Rating 7.1 10,603 reviews	Search Air Canada flights
American Airlines	PriceFrom $629	Free Cancellation	Rating 7.2 11,095 reviews	Search American Airlines flights
Lufthansa	PriceFrom $675	Free Cancellation	Rating 6.8 7,697 reviews	Search Lufthansa flights

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Glyfada

Marathon

Hydra

Aegina

Skala

Loutraki

Tolo

Corinth

Chalcis

Agia Marina

Porto Cheli

Galaxidi

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Athens?

Finding the right flight to Athens from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Athens quick and easy, saving you time and money.

Can I find flights from Houston to Athens with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Athens flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Athens?

momondo helps you find the best flight between Houston and Athens 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 Athens right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Athens, momondo offers a useful price alert feature which will track prices for flights to Athens from Houston and alert you when they change.