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Cheap flights from Athens to Houston from $419

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 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

United Airlines Logo
6:50 am - 1:35 pmATH-IAH
14h 45m1 stop
United Airlines Logo
9:50 am - 9:55 amIAH-ATH
16h 05m1 stop
$774United Airlines
Find Deal
Thu, Aug 28 - Fri, Sep 12
United Airlines Logo
6:50 am - 1:35 pmATH-IAH
14h 45m1 stop
United Airlines Logo
9:50 am - 9:55 amIAH-ATH
16h 05m1 stop
$775United Airlines
Find Deal
Thu, Aug 28 - Fri, Sep 12
British Airways Logo
8:35 pm - 1:45 pmATH-IAH
25h 10m1 stop
British Airways Logo
3:30 pm - 2:30 pmIAH-ATH
15h 00m1 stop
$776British Airways
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Sun, Oct 5 - Wed, Oct 15
British Airways Logo
5:40 pm - 1:45 pmATH-IAH
28h 05m1 stop
British Airways Logo
11:16 am - 1:45 pmIAH-ATH
18h 29m2 stops
$779British Airways
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Tue, Oct 14 - Tue, Nov 4
Logo
7:55 pm - 5:41 pmATH-IAH
29h 46m2 stops
Logo
2:31 pm - 6:50 pmIAH-ATH
20h 19m2 stops
$782
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Tue, Dec 16 - Thu, Jan 8
American Airlines Logo
6:55 am - 5:40 pmATH-IAH
18h 45m2 stops
American Airlines Logo
3:30 pm - 12:25 pmIAH-ATH
36h 55m1 stop
$788American Airlines
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Thu, Aug 28 - Fri, Sep 12
United Airlines Logo
6:30 am - 5:06 pmATH-IAH
18h 36m2 stops
United Airlines Logo
7:30 am - 10:05 amIAH-ATH
18h 35m2 stops
$798United Airlines
Find Deal
Tue, Oct 14 - Tue, Nov 4
Logo
7:35 pm - 8:23 pmATH-IAH
32h 48m2 stops
Logo
10:05 pm - 8:50 pmIAH-ATH
15h 45m1 stop
$840
Find Deal
Wed, Sep 17 - Mon, Mar 16
Turkish Airlines Logo
3:55 am - 7:05 pmATH-IAH
23h 10m1 stop
Turkish Airlines Logo
2:25 pm - 8:30 pmIAH-ATH
22h 05m1 stop
$984Turkish Airlines
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Mon, Sep 15 - Mon, Apr 6
Turkish Airlines Logo
3:55 am - 7:05 pmATH-IAH
23h 10m1 stop
Turkish Airlines Logo
10:05 pm - 2:55 pmIAH-ATH
33h 50m1 stop
$996Turkish Airlines
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Fri, Oct 17 - Sat, Oct 25

Air Canada flights from Athens to Houston George Bush Intcntl Airport

Our best Air Canada deals on Athens to Houston George Bush Intcntl Airport flight tickets
Air Canada
Aug 28
ATH4:00 pmAthens Eleftherios V.
27h 15m
2 stops
IAH11:15 amHouston George Bush Intcntl
Sep 10
IAH7:20 amHouston George Bush Intcntl
18h 45m
2 stops
ATH10:05 amAthens Eleftherios V.
$922
Find similar
Air Canada
Aug 28
ATH4:00 pmAthens Eleftherios V.
27h 15m
2 stops
IAH11:15 amHouston George Bush Intcntl
Sep 12
IAH6:16 pmHouston George Bush Intcntl
31h 49m
2 stops
ATH10:05 amAthens Eleftherios V.
$1,131
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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
Aug 28
ATH6:50 amAthens Eleftherios V.
14h 45m
1 stop
IAH1:35 pmHouston George Bush Intcntl
Sep 12
IAH9:50 amHouston George Bush Intcntl
16h 05m
1 stop
ATH9:55 amAthens Eleftherios V.
$774
Find similar
United Airlines
Aug 28
ATH6:50 amAthens Eleftherios V.
14h 45m
1 stop
IAH1:35 pmHouston George Bush Intcntl
Sep 10
IAH6:12 amHouston George Bush Intcntl
17h 58m
1 stop
ATH8:10 amAthens Eleftherios V.
$775
Find similar
United Airlines
Oct 14
ATH6:30 amAthens Eleftherios V.
18h 36m
2 stops
IAH5:06 pmHouston George Bush Intcntl
Nov 4
IAH7:30 amHouston George Bush Intcntl
18h 35m
2 stops
ATH10:05 amAthens Eleftherios V.
$798
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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 August 18, 2025.
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

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 8/28

6:50 am-1:35 pm

1 stop14h 45m

Houston George Bush Intcntl

Fri 9/12

9:50 am-9:55 am

1 stop16h 05m

$774

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 8/28

6:50 am-1:35 pm

1 stop14h 45m

Houston George Bush Intcntl

Fri 9/12

9:50 am-9:55 am

1 stop16h 05m

$775

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Sun 10/5

8:35 pm-1:45 pm

1 stop25h 10m

Houston George Bush Intcntl

Wed 10/15

3:30 pm-2:30 pm

1 stop15h 00m

$776

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Tue 10/14

5:40 pm-1:45 pm

1 stop28h 05m

Houston George Bush Intcntl

Tue 11/4

11:16 am-1:45 pm

2 stops18h 29m

$779

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Tue 12/16

7:55 pm-5:41 pm

2 stops29h 46m

Houston George Bush Intcntl

Thu 1/8

2:31 pm-6:50 pm

2 stops20h 19m

$782

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 8/28

6:55 am-5:40 pm

2 stops18h 45m

Houston George Bush Intcntl

Fri 9/12

3:30 pm-12:25 pm

1 stop36h 55m

$788

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Tue 10/14

6:30 am-5:06 pm

2 stops18h 36m

Houston George Bush Intcntl

Tue 11/4

7:30 am-10:05 am

2 stops18h 35m

$798

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Wed 9/17

7:35 pm-8:23 pm

2 stops32h 48m

Houston George Bush Intcntl

Mon 3/16

10:05 pm-8:50 pm

1 stop15h 45m

$840

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Mon 9/15

3:55 am-7:05 pm

1 stop23h 10m

Houston George Bush Intcntl

Mon 4/6

2:25 pm-8:30 pm

1 stop22h 05m

$984

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Fri 10/17

3:55 am-7:05 pm

1 stop23h 10m

Houston George Bush Intcntl

Sat 10/25

10:05 pm-2:55 pm

1 stop33h 50m

$996

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 June is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Athens, with most prices found around $721. If you are unable to visit Houston George Bush Intcntl Airport during the month of June, then departing from Athens during the month February is also very affordable. Most momondo users find prices during this month for around $726.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Athens to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $768. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $1,061.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Athens to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $831. Try not to purchase tickets at noon because they tend to be around $938. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 4% 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

Best Price Found

$419

Fastest flight time

14h 45m

Direct flights

None
The best one-way flight to Houston George Bush Intcntl Airport from Athens in the past 72 hours is $419. The best round-trip flight deal from Athens to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $774.
The fastest flight from Athens to Houston George Bush Intcntl Airport takes 14h 45m
There are no direct flights from Athens to Houston George Bush Intcntl Airport. Popular non-direct route for this connection is Athens Eleftherios V. Airport - Houston George Bush Intcntl Airport.
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  • 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 14h 45m 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
British AirwaysPriceFrom $673Free CancellationRating
6.6
7,277 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $700Free CancellationRating
7.3
3,945 reviews
Search Turkish Airlines flights
KLMPriceFrom $815Free CancellationRating
7.8
1,385 reviews
Search KLM flights

Traveling to a place near Houston?

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

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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