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Cheap flights from Houston to Athens from $221

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 8/17. 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.
United Airlines Logo
7:10 am - 10:10 am
IAH
-
ATH
20h 00m
1 stop
United Airlines Logo
6:25 am - 9:39 pm
ATH
-
IAH
22h 14m
2 stops
$540United Airlines
Mon, Mar 16 - Thu, Mar 26
British Airways Logo
10:50 pm - 1:20 am
IAH
-
ATH
19h 30m
1 stop
British Airways Logo
7:30 am - 9:00 pm
ATH
-
IAH
20h 30m
1 stop
$541British Airways
Sun, Mar 15 - Thu, Mar 26
Delta Logo
5:05 pm - 1:35 pm
IAH
-
ATH
13h 30m
1 stop
Delta Logo
11:50 am - 11:17 am
ATH
-
IAH
30h 27m
2 stops
$542Delta
Mon, Mar 16 - Wed, Mar 25
Air Canada Logo
7:10 am - 10:10 am
IAH
-
ATH
20h 00m
1 stop
Air Canada Logo
10:55 am - 11:09 am
ATH
-
IAH
31h 14m
2 stops
$543Air Canada
Mon, Mar 16 - Fri, Mar 27
KLM Logo
4:30 pm - 1:15 am
IAH
-
ATH
25h 45m
1 stop
KLM Logo
12:20 pm - 11:59 pm
ATH
-
IAH
18h 39m
1 stop
$544KLM
Wed, Mar 18 - Tue, Mar 24
Delta Logo
6:54 pm - 1:15 am
IAH
-
ATH
23h 21m
2 stops
Delta Logo
6:00 am - 1:15 pm
ATH
-
IAH
15h 15m
1 stop
$545Delta
Tue, Mar 17 - Wed, Apr 1
Delta Logo
7:05 am - 1:15 am
IAH
-
ATH
35h 10m
2 stops
Delta Logo
1:35 pm - 1:15 pm
ATH
-
IAH
31h 40m
1 stop
$546Delta
Tue, Mar 17 - Mon, Mar 30
Delta Logo
4:30 pm - 1:00 pm
IAH
-
ATH
13h 30m
1 stop
Delta Logo
11:50 am - 10:30 am
ATH
-
IAH
29h 40m
2 stops
$548Delta
Tue, Mar 17 - Tue, Mar 24
Delta Logo
5:22 pm - 1:15 am
HOU
-
ATH
24h 53m
2 stops
Delta Logo
12:20 pm - 10:42 pm
ATH
-
HOU
17h 22m
1 stop
$548Delta
Tue, Mar 17 - Tue, Mar 24
Delta Logo
4:30 pm - 1:15 am
IAH
-
ATH
25h 45m
1 stop
Delta Logo
11:50 am - 11:51 am
ATH
-
IAH
31h 01m
1 stop
$549Delta
Tue, Mar 17 - Wed, Mar 25

American Airlines flights from Houston to Athens

Our best American Airlines deals on Houston to Athens flight tickets
American Airlines
Feb 20
HOU12:18 pmHouston Hobby
19h 37m
2 stops
ATH3:55 pmAthens Eleftherios V.
Feb 26
ATH7:30 amAthens Eleftherios V.
24h 28m
2 stops
HOU11:58 pmHouston Hobby
$662
American Airlines
Feb 21
IAH3:05 pmHouston George Bush Intcntl
19h 45m
2 stops
ATH6:50 pmAthens Eleftherios V.
Mar 8
ATH7:15 amAthens Eleftherios V.
21h 18m
2 stops
IAH8:33 pmHouston George Bush Intcntl
$702
American Airlines
Aug 17
HOU8:51 amHouston Hobby
18h 54m
1 stop
ATH11:45 amAthens Eleftherios V.
Aug 26
ATH2:00 pmAthens Eleftherios V.
17h 46m
1 stop
HOU11:46 pmHouston Hobby
$738

British Airways flights from Houston to Athens

Our best British Airways deals on Houston to Athens flight tickets
British Airways
Mar 15
IAH10:50 pmHouston George Bush Intcntl
19h 30m
1 stop
ATH1:20 amAthens Eleftherios V.
Mar 26
ATH7:30 amAthens Eleftherios V.
20h 30m
1 stop
IAH9:00 pmHouston George Bush Intcntl
$541
British Airways
Aug 17
HOU2:30 pmHouston Hobby
20h 35m
2 stops
ATH7:05 pmAthens Eleftherios V.
Sep 2
ATH2:00 pmAthens Eleftherios V.
17h 46m
1 stop
HOU11:46 pmHouston Hobby
$585
British Airways
Mar 19
IAH7:32 amHouston George Bush Intcntl
34h 53m
2 stops
ATH1:25 amAthens Eleftherios V.
Mar 26
ATH7:30 amAthens Eleftherios V.
20h 30m
1 stop
IAH9:00 pmHouston George Bush Intcntl
$586

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 February 18, 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

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 3/16

7:10 am-10:10 am

1 stop20h 00m

Athens Eleftherios V.

Thu 3/26

6:25 am-9:39 pm

2 stops22h 14m

$540

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sun 3/15

10:50 pm-1:20 am

1 stop19h 30m

Athens Eleftherios V.

Thu 3/26

7:30 am-9:00 pm

1 stop20h 30m

$541

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 3/16

5:05 pm-1:35 pm

1 stop13h 30m

Athens Eleftherios V.

Wed 3/25

11:50 am-11:17 am

2 stops30h 27m

$542

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 3/16

7:10 am-10:10 am

1 stop20h 00m

Athens Eleftherios V.

Fri 3/27

10:55 am-11:09 am

2 stops31h 14m

$543

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Wed 3/18

4:30 pm-1:15 am

1 stop25h 45m

Athens Eleftherios V.

Tue 3/24

12:20 pm-11:59 pm

1 stop18h 39m

$544

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 3/17

6:54 pm-1:15 am

2 stops23h 21m

Athens Eleftherios V.

Wed 4/1

6:00 am-1:15 pm

1 stop15h 15m

$545

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 3/17

7:05 am-1:15 am

2 stops35h 10m

Athens Eleftherios V.

Mon 3/30

1:35 pm-1:15 pm

1 stop31h 40m

$546

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 3/17

4:30 pm-1:00 pm

1 stop13h 30m

Athens Eleftherios V.

Tue 3/24

11:50 am-10:30 am

2 stops29h 40m

$548

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Tue 3/17

5:22 pm-1:15 am

2 stops24h 53m

Athens Eleftherios V.

Tue 3/24

12:20 pm-10:42 pm

1 stop17h 22m

$548

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 3/17

4:30 pm-1:15 am

1 stop25h 45m

Athens Eleftherios V.

Wed 3/25

11:50 am-11:51 am

1 stop31h 01m

$549

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 $633.

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 $844 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 $770 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 55m

Direct flights

None
The fastest flight from Houston to Athens takes 13h 55m
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 55m.

  • 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
1,533 reviews
Search Air France flights
DeltaPriceFrom $493Free CancellationRating
7.9
8,208 reviews
Search Delta flights
LufthansaPriceFrom $547Free CancellationRating
6.8
7,790 reviews
Search Lufthansa flights
British AirwaysPriceFrom $552Free CancellationRating
6.7
7,751 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $564Free CancellationRating
7.3
4,220 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $589Free CancellationRating
7.4
9,315 reviews
Search United Airlines flights
KLMPriceFrom $591Free CancellationRating
7.7
1,457 reviews
Search KLM flights
ITA AirwaysPriceFrom $598Free CancellationRating
6.7
1,149 reviews
Search ITA Airways flights
Air CanadaPriceFrom $614Free CancellationRating
7.1
10,732 reviews
Search Air Canada flights
American AirlinesPriceFrom $627Free CancellationRating
7.2
11,307 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
Skala
Aegina
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.

An easier way to manage your Athens trip

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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
Lufthansa
British Airways
KLM
American Airlines
Air France
ITA Airways