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Cheap flights from Houston to Athens from $336

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Athens departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston to Athens

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:05 pm - 3:05 am
IAH
-
ATH
22h 00m
1 stop
Turkish Airlines Logo
10:00 pm - 7:10 pm
ATH
-
IAH
29h 10m
1 stop
$616Turkish Airlines
Sun, Apr 12 - Sat, Apr 18
Turkish Airlines Logo
9:05 pm - 3:05 am
IAH
-
ATH
22h 00m
1 stop
Turkish Airlines Logo
3:55 am - 7:10 pm
ATH
-
IAH
23h 15m
1 stop
$622Turkish Airlines
Thu, Apr 9 - Fri, Apr 17
Turkish Airlines Logo
9:05 pm - 8:30 pm
IAH
-
ATH
15h 25m
1 stop
Turkish Airlines Logo
3:55 am - 7:10 pm
ATH
-
IAH
23h 15m
1 stop
$624Turkish Airlines
Tue, Apr 7 - Mon, Apr 13
Turkish Airlines Logo
9:05 pm - 8:30 pm
IAH
-
ATH
15h 25m
1 stop
Turkish Airlines Logo
3:40 pm - 7:10 pm
ATH
-
IAH
35h 30m
1 stop
$627Turkish Airlines
Mon, Apr 6 - Tue, Apr 14
Multiple Airlines Logo
6:00 am - 5:30 am
IAH
-
ATH
39h 30m
2 stops
Multiple Airlines Logo
7:55 am - 10:11 pm
ATH
-
IAH
22h 16m
1 stop
$631Multiple Airlines
Tue, May 12 - Wed, May 27
Turkish Airlines Logo
9:05 pm - 8:30 pm
IAH
-
ATH
15h 25m
1 stop
Turkish Airlines Logo
10:00 pm - 7:10 pm
ATH
-
IAH
29h 10m
1 stop
$635Turkish Airlines
Tue, Aug 18 - Mon, Aug 31
British Airways Logo
6:19 pm - 11:45 am
HOU
-
ATH
33h 26m
1 stop
British Airways Logo
2:00 pm - 3:58 pm
ATH
-
HOU
33h 58m
1 stop
$822British Airways
Fri, Aug 21 - Fri, Sep 4
British Airways Logo
4:15 pm - 7:00 pm
HOU
-
ATH
18h 45m
2 stops
British Airways Logo
7:00 pm - 7:51 pm
ATH
-
HOU
32h 51m
2 stops
$830British Airways
Wed, Aug 19 - Wed, Sep 2
Delta Logo
10:05 am - 10:00 am
HOU
-
ATH
15h 55m
1 stop
Delta Logo
6:00 am - 9:35 pm
ATH
-
HOU
23h 35m
2 stops
$840Delta
Mon, Aug 24 - Mon, Sep 7
Delta Logo
6:00 am - 1:20 pm
HOU
-
ATH
23h 20m
2 stops
Delta Logo
6:00 am - 9:35 pm
ATH
-
HOU
23h 35m
2 stops
$844Delta
Mon, Aug 24 - Mon, Sep 7

KLM flights from Houston to Athens

Our best KLM deals on Houston to Athens flight tickets
KLM
Apr 22
HOU6:00 amHouston Hobby
21h 00m
1 stop
ATH11:00 amAthens Eleftherios V.
May 6
ATH9:45 amAthens Eleftherios V.
21h 22m
1 stop
HOU11:07 pmHouston Hobby
$872
KLM
Apr 22
HOU6:00 amHouston Hobby
21h 00m
1 stop
ATH11:00 amAthens Eleftherios V.
May 6
ATH9:45 amAthens Eleftherios V.
21h 22m
1 stop
HOU11:07 pmHouston Hobby
$921
KLM
Apr 22
HOU10:53 amHouston Hobby
16h 07m
1 stop
ATH11:00 amAthens Eleftherios V.
May 6
ATH9:45 amAthens Eleftherios V.
21h 22m
1 stop
HOU11:07 pmHouston Hobby
$922

Delta flights from Houston to Athens

Our best Delta deals on Houston to Athens flight tickets
Delta
Aug 24
HOU10:05 amHouston Hobby
15h 55m
1 stop
ATH10:00 amAthens Eleftherios V.
Sep 7
ATH6:00 amAthens Eleftherios V.
23h 35m
2 stops
HOU9:35 pmHouston Hobby
$840
Delta
Aug 24
HOU6:00 amHouston Hobby
23h 20m
2 stops
ATH1:20 pmAthens Eleftherios V.
Sep 7
ATH6:00 amAthens Eleftherios V.
23h 35m
2 stops
HOU9:35 pmHouston Hobby
$844
Delta
Sep 13
HOU5:35 pmHouston Hobby
21h 25m
2 stops
ATH11:00 pmAthens Eleftherios V.
Sep 23
ATH6:00 amAthens Eleftherios V.
23h 35m
2 stops
HOU9:35 pmHouston Hobby
$846

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Athens that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Houston to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sun 4/12

9:05 pm-3:05 am

1 stop22h 00m

Athens Eleftherios V.

Sat 4/18

10:00 pm-7:10 pm

1 stop29h 10m

$616

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 4/9

9:05 pm-3:05 am

1 stop22h 00m

Athens Eleftherios V.

Fri 4/17

3:55 am-7:10 pm

1 stop23h 15m

$622
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

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 5/12

6:00 am-5:30 am

2 stops39h 30m

Athens Eleftherios V.

Wed 5/27

7:55 am-10:11 pm

1 stop22h 16m

$631

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 8/18

9:05 pm-8:30 pm

1 stop15h 25m

Athens Eleftherios V.

Mon 8/31

10:00 pm-7:10 pm

1 stop29h 10m

$635

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Athens from

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

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 $591, 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 $636.

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 $828 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

14h 40m

Direct flights

None
The fastest flight from Houston to Athens takes 14h 40m
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 14h 40m.

  • 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?

  • 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
Air FrancePriceFrom $485Free CancellationRating
7.4
1,547 reviews
Search Air France flights
DeltaPriceFrom $493Free CancellationRating
7.9
8,319 reviews
Search Delta flights
British AirwaysPriceFrom $527Free CancellationRating
6.7
7,811 reviews
Search British Airways flights
KLMPriceFrom $540Free CancellationRating
7.8
1,477 reviews
Search KLM flights
LufthansaPriceFrom $547Free CancellationRating
6.8
7,862 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $564Free CancellationRating
7.3
4,270 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $589Free CancellationRating
7.4
9,458 reviews
Search United Airlines flights
ITA AirwaysPriceFrom $598Free CancellationRating
6.7
1,172 reviews
Search ITA Airways flights
Air CanadaPriceFrom $605Free CancellationRating
7.1
10,834 reviews
Search Air Canada flights
American AirlinesPriceFrom $627Free CancellationRating
7.1
11,487 reviews
Search American Airlines flights

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Piraeus
Glyfada
Marathon
Hydra
Loutraki
Skala
Aegina
Tolo
Corinth
Agia Marina
Chalcis
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.

An easier way to manage your Athens trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Fly your favorite airline to Athens

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
United Airlines
Turkish Airlines
Air Canada
Delta
KLM
Lufthansa
British Airways
American Airlines
Air France
ITA Airways