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Cheap flights from Athens to Houston from $399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Athens to Houston departing on 9/22. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Athens to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:00 pm - 10:20 pm
ATH
-
IAH
16h 20m
1 stop
Multiple Airlines Logo
9:05 pm - 7:50 pm
IAH
-
ATH
14h 45m
1 stop
$908Multiple Airlines
Fri, Aug 21 - Sat, Sep 5
ITA Airways Logo
6:05 am - 3:40 pm
ATH
-
IAH
17h 35m
1 stop
ITA Airways Logo
6:10 pm - 11:10 am
IAH
-
ATH
33h 00m
1 stop
$909ITA Airways
Mon, Jul 13 - Sun, Jul 26
ITA Airways Logo
6:05 am - 3:40 pm
ATH
-
IAH
17h 35m
1 stop
ITA Airways Logo
6:10 pm - 12:40 pm
IAH
-
ATH
34h 30m
1 stop
$910ITA Airways
Mon, Jul 13 - Sun, Jul 26
ITA Airways Logo
7:30 pm - 3:40 pm
ATH
-
IAH
28h 10m
1 stop
ITA Airways Logo
6:10 pm - 6:35 pm
IAH
-
ATH
16h 25m
1 stop
$913ITA Airways
Fri, Aug 21 - Sat, Sep 5
ITA Airways Logo
6:05 am - 3:40 pm
ATH
-
IAH
17h 35m
1 stop
ITA Airways Logo
6:10 pm - 6:35 pm
IAH
-
ATH
16h 25m
1 stop
$914ITA Airways
Fri, Aug 21 - Sat, Sep 5
ITA Airways Logo
7:30 pm - 3:40 pm
ATH
-
IAH
28h 10m
1 stop
ITA Airways Logo
6:10 pm - 6:35 pm
IAH
-
ATH
16h 25m
1 stop
$915ITA Airways
Fri, Aug 21 - Sat, Sep 5
Multiple Airlines Logo
10:00 pm - 11:56 am
ATH
-
IAH
45h 56m
2 stops
Multiple Airlines Logo
3:55 pm - 1:40 pm
IAH
-
ATH
13h 45m
1 stop
$917Multiple Airlines
Thu, Sep 3 - Wed, Sep 30
ITA Airways Logo
7:30 pm - 3:40 pm
ATH
-
IAH
28h 10m
1 stop
ITA Airways Logo
6:10 pm - 6:35 pm
IAH
-
ATH
16h 25m
1 stop
$919ITA Airways
Thu, Aug 27 - Fri, Sep 11
Iberia Logo
12:00 pm - 8:33 pm
ATH
-
IAH
16h 33m
1 stop
Iberia Logo
10:18 am - 12:15 pm
IAH
-
ATH
17h 57m
1 stop
$921Iberia
Mon, Jul 13 - Sun, Jul 26
Iberia Logo
2:00 pm - 10:20 pm
ATH
-
IAH
16h 20m
1 stop
Iberia Logo
11:28 am - 11:45 am
IAH
-
ATH
16h 17m
1 stop
$922Iberia
Fri, Aug 21 - Sat, Sep 5

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United Airlines flights from Athens to Houston George Bush Intcntl Airport

Our best United Airlines deals on Athens to Houston George Bush Intcntl Airport flight tickets
United Airlines
Sep 3
ATH6:35 amAthens Eleftherios V.
15h 00m
1 stop
IAH1:35 pmHouston George Bush Intcntl
Sep 17
IAH2:48 pmHouston George Bush Intcntl
19h 52m
2 stops
ATH6:40 pmAthens Eleftherios V.
$967
United Airlines
Jul 29
ATH6:45 amAthens Eleftherios V.
23h 21m
2 stops
IAH10:06 pmHouston George Bush Intcntl
Aug 5
IAH8:05 amHouston George Bush Intcntl
18h 30m
1 stop
ATH10:35 amAthens Eleftherios V.
$969
United Airlines
Sep 3
ATH6:35 amAthens Eleftherios V.
22h 10m
2 stops
IAH8:45 pmHouston George Bush Intcntl
Sep 17
IAH2:48 pmHouston George Bush Intcntl
19h 52m
2 stops
ATH6:40 pmAthens Eleftherios V.
$972

SWISS flights from Athens to Houston George Bush Intcntl Airport

Our best SWISS deals on Athens to Houston George Bush Intcntl Airport flight tickets
SWISS
Jul 31
ATH4:25 amAthens Eleftherios V.
18h 20m
2 stops
IAH2:45 pmHouston George Bush Intcntl
Aug 7
IAH8:15 pmHouston George Bush Intcntl
29h 35m
2 stops
ATH9:50 amAthens Eleftherios V.
$1,042
SWISS
Jul 13
ATH6:55 amAthens Eleftherios V.
39h 25m
2 stops
IAH2:20 pmHouston George Bush Intcntl
Jul 26
IAH8:15 pmHouston George Bush Intcntl
35h 30m
2 stops
ATH3:45 pmAthens Eleftherios V.
$1,082
SWISS
Jul 13
ATH6:55 amAthens Eleftherios V.
21h 30m
2 stops
IAH8:25 pmHouston George Bush Intcntl
Jul 26
IAH12:18 pmHouston George Bush Intcntl
16h 52m
2 stops
ATH1:10 pmAthens Eleftherios V.
$1,291

momondo Fare Finder

 
Customize your flight search to find flights from Athens to Houston George Bush Intcntl Airport 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 July 3, 2026.
Use the filters below to find and compare flights from Athens to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Fri 8/21

2:00 pm-10:20 pm

1 stop16h 20m

Houston George Bush Intcntl

Sat 9/5

9:05 pm-7:50 pm

1 stop14h 45m

$908

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Mon 7/13

6:05 am-3:40 pm

1 stop17h 35m

Houston George Bush Intcntl

Sun 7/26

6:10 pm-11:10 am

1 stop33h 00m

$909

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Mon 7/13

6:05 am-3:40 pm

1 stop17h 35m

Houston George Bush Intcntl

Sun 7/26

6:10 pm-12:40 pm

1 stop34h 30m

$910

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Fri 8/21

7:30 pm-3:40 pm

1 stop28h 10m

Houston George Bush Intcntl

Sat 9/5

6:10 pm-6:35 pm

1 stop16h 25m

$913

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Fri 8/21

6:05 am-3:40 pm

1 stop17h 35m

Houston George Bush Intcntl

Sat 9/5

6:10 pm-6:35 pm

1 stop16h 25m

$914

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Fri 8/21

7:30 pm-3:40 pm

1 stop28h 10m

Houston George Bush Intcntl

Sat 9/5

6:10 pm-6:35 pm

1 stop16h 25m

$915

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 9/3

10:00 pm-11:56 am

2 stops45h 56m

Houston George Bush Intcntl

Wed 9/30

3:55 pm-1:40 pm

1 stop13h 45m

$917

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 8/27

7:30 pm-3:40 pm

1 stop28h 10m

Houston George Bush Intcntl

Fri 9/11

6:10 pm-6:35 pm

1 stop16h 25m

$919

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Mon 7/13

12:00 pm-8:33 pm

1 stop16h 33m

Houston George Bush Intcntl

Sun 7/26

10:18 am-12:15 pm

1 stop17h 57m

$921

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Fri 8/21

2:00 pm-10:20 pm

1 stop16h 20m

Houston George Bush Intcntl

Sat 9/5

11:28 am-11:45 am

1 stop16h 17m

$922

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 Houston from

How to get the cheapest flight ticket from Athens to Houston George Bush Intcntl Airport

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 Houston George Bush Intcntl Airport?

The month of March is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Athens, with most prices found around $0. If you are unable to visit Houston George Bush Intcntl Airport during the month of March, then departing from Athens during the month October is also very affordable. Most momondo users find prices during this month for around $751.

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

You could potentially save up to 39% on your flight if you consider stops on a Athens to Houston George Bush Intcntl Airport flight.

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

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

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

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

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

Fastest flight time

15h 23m

Direct flights

None
The fastest flight from Athens to Houston George Bush Intcntl Airport takes 15h 23m
There are no direct flights from Athens to Houston George Bush Intcntl Airport. There are no popular flight routes from Athens to Houston George Bush Intcntl Airport.
Search flight deals

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

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

    Athens Eleftherios V. and Houston George Bush Intcntl are 6309.4 mi apart from one another. Typically, this will take 15h 23m by plane in normal conditions.

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

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

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

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

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl 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 Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Athens to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Athens to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $730Free CancellationRating
7.4
4,438 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $872Free CancellationRating
7.4
9,927 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Humble
Conroe
Spring
Montgomery
Cypress
Jersey Village
Tomball
Livingston

Why use momondo?

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

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 Houston from Athens.

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

Flights from Athens to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Houston from Athens. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Athens to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Athens to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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