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Cheap flights from Houston George Bush Intcntl Airport to Athens from $312

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 George Bush Intcntl Airport to Athens departing on 8/31. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Athens

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
3:40 pm - 12:35 am
IAH
-
ATH
24h 55m
1 stop
British Airways Logo
8:50 pm - 1:25 pm
ATH
-
IAH
24h 35m
1 stop
$993British Airways
Thu, Jul 9 - Mon, Jul 20
Air Canada Logo
10:00 am - 1:40 pm
IAH
-
ATH
19h 40m
2 stops
Air Canada Logo
3:25 pm - 10:50 am
ATH
-
IAH
27h 25m
2 stops
$994Air Canada
Tue, Jul 7 - Fri, Jul 24
Lufthansa Logo
3:35 pm - 1:25 pm
IAH
-
ATH
13h 50m
1 stop
Lufthansa Logo
6:45 am - 5:19 pm
ATH
-
IAH
18h 34m
2 stops
$995Lufthansa
Sat, Aug 15 - Sun, Aug 23
Delta Logo
11:04 am - 4:50 pm
IAH
-
ATH
21h 46m
2 stops
Delta Logo
6:00 am - 7:21 pm
ATH
-
IAH
21h 21m
2 stops
$996Delta
Sat, Aug 29 - Tue, Sep 8
British Airways Logo
3:30 pm - 2:20 pm
IAH
-
ATH
14h 50m
1 stop
British Airways Logo
4:15 pm - 1:25 pm
ATH
-
IAH
29h 10m
1 stop
$997British Airways
Fri, Jul 17 - Wed, Jul 22
British Airways Logo
3:30 pm - 7:50 pm
IAH
-
ATH
20h 20m
1 stop
British Airways Logo
8:50 pm - 1:25 pm
ATH
-
IAH
24h 35m
1 stop
$998British Airways
Sat, Aug 15 - Fri, Aug 21
Turkish Airlines Logo
2:30 pm - 3:05 am
IAH
-
ATH
28h 35m
1 stop
Turkish Airlines Logo
3:40 pm - 12:45 pm
ATH
-
IAH
29h 05m
1 stop
$999Turkish Airlines
Fri, Sep 4 - Sun, Sep 13
Multiple Airlines Logo
11:45 am - 12:55 am
IAH
-
ATH
29h 10m
2 stops
Multiple Airlines Logo
8:00 pm - 7:38 pm
ATH
-
IAH
31h 38m
2 stops
$1,000Multiple Airlines
Tue, Jul 7 - Mon, Jul 13
Lufthansa Logo
6:44 pm - 9:00 pm
IAH
-
ATH
18h 16m
2 stops
Lufthansa Logo
6:35 pm - 10:59 pm
ATH
-
IAH
36h 24m
2 stops
$1,001Lufthansa
Tue, Jul 7 - Mon, Jul 20
British Airways Logo
3:30 pm - 2:10 am
IAH
-
ATH
26h 40m
1 stop
British Airways Logo
2:00 pm - 9:47 am
ATH
-
IAH
27h 47m
1 stop
$1,002British Airways
Mon, Jul 20 - Mon, Jul 27

Air Canada flights from Houston George Bush Intcntl Airport to Athens

Our best Air Canada deals on Houston George Bush Intcntl Airport to Athens flight tickets
Air Canada
Jul 7
IAH10:00 amHouston George Bush Intcntl
19h 40m
2 stops
ATH1:40 pmAthens Eleftherios V.
Jul 24
ATH3:25 pmAthens Eleftherios V.
27h 25m
2 stops
IAH10:50 amHouston George Bush Intcntl
$994
Air Canada
Jul 9
IAH10:00 amHouston George Bush Intcntl
16h 10m
1 stop
ATH10:10 amAthens Eleftherios V.
Jul 16
ATH12:10 pmAthens Eleftherios V.
15h 28m
1 stop
IAH7:38 pmHouston George Bush Intcntl
$1,006
Air Canada
Jul 23
IAH10:00 amHouston George Bush Intcntl
16h 10m
1 stop
ATH10:10 amAthens Eleftherios V.
Jul 30
ATH6:35 amAthens Eleftherios V.
21h 03m
2 stops
IAH7:38 pmHouston George Bush Intcntl
$1,012

Lufthansa flights from Houston George Bush Intcntl Airport to Athens

Our best Lufthansa deals on Houston George Bush Intcntl Airport to Athens flight tickets
Lufthansa
Aug 15
IAH3:35 pmHouston George Bush Intcntl
13h 50m
1 stop
ATH1:25 pmAthens Eleftherios V.
Aug 23
ATH6:45 amAthens Eleftherios V.
18h 34m
2 stops
IAH5:19 pmHouston George Bush Intcntl
$995
Lufthansa
Jul 7
IAH6:44 pmHouston George Bush Intcntl
18h 16m
2 stops
ATH9:00 pmAthens Eleftherios V.
Jul 20
ATH6:35 pmAthens Eleftherios V.
36h 24m
2 stops
IAH10:59 pmHouston George Bush Intcntl
$1,001
Lufthansa
Aug 15
IAH5:06 pmHouston George Bush Intcntl
17h 34m
2 stops
ATH6:40 pmAthens Eleftherios V.
Aug 22
ATH6:25 amAthens Eleftherios V.
15h 10m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$1,003

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 June 7, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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

Thu 7/9

3:40 pm-12:35 am

1 stop24h 55m

Athens Eleftherios V.

Mon 7/20

8:50 pm-1:25 pm

1 stop24h 35m

$993

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 7/7

10:00 am-1:40 pm

2 stops19h 40m

Athens Eleftherios V.

Fri 7/24

3:25 pm-10:50 am

2 stops27h 25m

$994
Quickest round-trip

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sat 8/15

3:35 pm-1:25 pm

1 stop13h 50m

Athens Eleftherios V.

Sun 8/23

6:45 am-5:19 pm

2 stops18h 34m

$995

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sat 8/29

11:04 am-4:50 pm

2 stops21h 46m

Athens Eleftherios V.

Tue 9/8

6:00 am-7:21 pm

2 stops21h 21m

$996

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Fri 7/17

3:30 pm-2:20 pm

1 stop14h 50m

Athens Eleftherios V.

Wed 7/22

4:15 pm-1:25 pm

1 stop29h 10m

$997

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sat 8/15

3:30 pm-7:50 pm

1 stop20h 20m

Athens Eleftherios V.

Fri 8/21

8:50 pm-1:25 pm

1 stop24h 35m

$998

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Fri 9/4

2:30 pm-3:05 am

1 stop28h 35m

Athens Eleftherios V.

Sun 9/13

3:40 pm-12:45 pm

1 stop29h 05m

$999

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 7/7

11:45 am-12:55 am

2 stops29h 10m

Athens Eleftherios V.

Mon 7/13

8:00 pm-7:38 pm

2 stops31h 38m

$1,000

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 7/7

6:44 pm-9:00 pm

2 stops18h 16m

Athens Eleftherios V.

Mon 7/20

6:35 pm-10:59 pm

2 stops36h 24m

$1,001

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 7/20

3:30 pm-2:10 am

1 stop26h 40m

Athens Eleftherios V.

Mon 7/27

2:00 pm-9:47 am

1 stop27h 47m

$1,002

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 George Bush Intcntl Airport 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 typical price of a round-trip flight between Houston George Bush Intcntl Airport and Athens?

What is the cheapest month to fly to Athens?

The cheapest month to fly to Athens from Houston George Bush Intcntl Airport is in January. Flight prices, which tend to average around $620, 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 George Bush Intcntl Airport during the month November is also very affordable. Most momondo users find prices during this month for around $627.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Athens?

You are more likely to see cheaper flights to Athens from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $841 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Houston George Bush Intcntl Airport for as low as $731 on momondo.

Can stopping save me money on Houston George Bush Intcntl Airport to Athens flights?

You could potentially save up to 17% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Athens flight.

How have Houston George Bush Intcntl Airport to Athens flight prices changed over time?

When to book flights from Houston George Bush Intcntl Airport to Athens

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Athens according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Athens (IAH to ATH) flight deals and tips

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

Fastest flight time

13h 25m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Athens takes 13h 25m
There are no direct flights from Houston George Bush Intcntl Airport to Athens. There are no popular flight routes from Houston George Bush Intcntl Airport to Athens.
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Athens

  • How far is Houston George Bush Intcntl to Athens Eleftherios V. by plane?

    The straight-line distance from Houston George Bush Intcntl to Athens Eleftherios V. is 6309.4 mi. 13h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Athens Eleftherios V. Airport?

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

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

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

    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 George Bush Intcntl Airport to Athens Eleftherios V. Airport.

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

    The travel and health documents required for your trip to Athens Eleftherios V. Airport 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 Athens Eleftherios V. Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Athens?

Best airlines flying from Houston George Bush Intcntl Airport to Athens

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Athens with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $497Free CancellationRating
7.1
11,649 reviews
Search American Airlines flights
LufthansaPriceFrom $517Free CancellationRating
6.8
8,039 reviews
Search Lufthansa flights
DeltaPriceFrom $544Free CancellationRating
7.9
8,396 reviews
Search Delta flights
Air FrancePriceFrom $549Free CancellationRating
7.4
1,597 reviews
Search Air France flights
British AirwaysPriceFrom $568Free CancellationRating
6.7
8,028 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $573Free CancellationRating
7.4
4,406 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $580Free CancellationRating
7.1
11,135 reviews
Search Air Canada flights
ITA AirwaysPriceFrom $598Free CancellationRating
6.7
1,247 reviews
Search ITA Airways flights
KLMPriceFrom $601Free CancellationRating
7.8
1,527 reviews
Search KLM flights
United AirlinesPriceFrom $625Free CancellationRating
7.4
9,777 reviews
Search United Airlines flights

Traveling to a place near Athens?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Athens for you.

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

All flight searches from Houston to Athens on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Houston to Athens flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

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