Cheap flights from Houston George Bush Intcntl Airport to Athens from $329

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 8/17. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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.
Turkish Airlines Logo
9:05 pm - 3:05 am
IAH
-
ATH
22h 00m
1 stop
Turkish Airlines Logo
10:00 pm - 12:45 pm
ATH
-
IAH
22h 45m
1 stop
$654Turkish Airlines
Di, Sep 1 - So, Sep 13
Turkish Airlines Logo
9:05 pm - 3:05 am
IAH
-
ATH
22h 00m
1 stop
Turkish Airlines Logo
10:00 pm - 12:45 pm
ATH
-
IAH
22h 45m
1 stop
$655Turkish Airlines
Di, Sep 1 - So, Sep 13
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
$662Turkish Airlines
Mi, Aug 26 - Sa, Sep 5
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
$669Turkish Airlines
Di, Apr 28 - Mo, Mai 11
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
$671Turkish Airlines
Do, Aug 27 - Mi, Sep 2
Turkish Airlines Logo
9:05 pm - 3:05 am
IAH
-
ATH
22h 00m
1 stop
Turkish Airlines Logo
3:40 pm - 12:45 pm
ATH
-
IAH
29h 05m
1 stop
$672Turkish Airlines
Do, Sep 17 - So, Sep 27
Turkish Airlines Logo
2:30 pm - 8:55 am
IAH
-
ATH
34h 25m
1 stop
Turkish Airlines Logo
10:00 pm - 7:10 pm
ATH
-
IAH
29h 10m
1 stop
$673Turkish Airlines
Fr, Aug 28 - Mo, Sep 7
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
$674Turkish Airlines
So, Aug 30 - Do, Okt 1
Turkish Airlines Logo
9:05 pm - 8:30 pm
IAH
-
ATH
15h 25m
1 stop
Turkish Airlines Logo
3:55 am - 12:45 pm
ATH
-
IAH
16h 50m
1 stop
$675Turkish Airlines
Fr, Aug 28 - Do, Sep 3
Turkish Airlines Logo
9:05 pm - 3:05 am
IAH
-
ATH
22h 00m
1 stop
Turkish Airlines Logo
10:25 am - 7:10 pm
ATH
-
IAH
16h 45m
1 stop
$676Turkish Airlines
So, Aug 23 - Fr, Sep 4

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
Aug 23
IAH10:00 amHouston George Bush Intcntl
16h 10m
1 stop
ATH10:10 amAthens Eleftherios V.
Sep 1
ATH12:10 pmAthens Eleftherios V.
35h 36m
2 stops
IAH3:46 pmHouston George Bush Intcntl
$807
Air Canada
Aug 23
IAH10:00 amHouston George Bush Intcntl
19h 25m
1 stop
ATH1:25 pmAthens Eleftherios V.
Sep 1
ATH12:10 pmAthens Eleftherios V.
35h 36m
2 stops
IAH3:46 pmHouston George Bush Intcntl
$808
Air Canada
Aug 22
IAH6:55 amHouston George Bush Intcntl
43h 15m
2 stops
ATH10:10 amAthens Eleftherios V.
Sep 4
ATH12:10 pmAthens Eleftherios V.
15h 28m
1 stop
IAH7:38 pmHouston George Bush Intcntl
$816

Turkish Airlines flights from Houston George Bush Intcntl Airport to Athens

Our best Turkish Airlines deals on Houston George Bush Intcntl Airport to Athens flight tickets
Turkish Airlines
Sep 1
IAH9:05 pmHouston George Bush Intcntl
22h 00m
1 stop
ATH3:05 amAthens Eleftherios V.
Sep 13
ATH10:00 pmAthens Eleftherios V.
22h 45m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$654
Turkish Airlines
Sep 1
IAH9:05 pmHouston George Bush Intcntl
22h 00m
1 stop
ATH3:05 amAthens Eleftherios V.
Sep 13
ATH10:00 pmAthens Eleftherios V.
22h 45m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$655
Turkish Airlines
Aug 26
IAH9:05 pmHouston George Bush Intcntl
15h 25m
1 stop
ATH8:30 pmAthens Eleftherios V.
Sep 5
ATH10:00 pmAthens Eleftherios V.
29h 10m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$662

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 April 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

Di 9/1

9:05 pm-3:05 am

1 stop22h 00m

Athens Eleftherios V.

So 9/13

10:00 pm-12:45 pm

1 stop22h 45m

$654

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Di 9/1

9:05 pm-3:05 am

1 stop22h 00m

Athens Eleftherios V.

So 9/13

10:00 pm-12:45 pm

1 stop22h 45m

$655

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mi 8/26

9:05 pm-8:30 pm

1 stop15h 25m

Athens Eleftherios V.

Sa 9/5

10:00 pm-7:10 pm

1 stop29h 10m

$662

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Di 4/28

9:05 pm-3:05 am

1 stop22h 00m

Athens Eleftherios V.

Mo 5/11

3:55 am-7:10 pm

1 stop23h 15m

$669

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Do 8/27

9:05 pm-3:05 am

1 stop22h 00m

Athens Eleftherios V.

Mi 9/2

10:00 pm-7:10 pm

1 stop29h 10m

$671

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Do 9/17

9:05 pm-3:05 am

1 stop22h 00m

Athens Eleftherios V.

So 9/27

3:40 pm-12:45 pm

1 stop29h 05m

$672

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Fr 8/28

2:30 pm-8:55 am

1 stop34h 25m

Athens Eleftherios V.

Mo 9/7

10:00 pm-7:10 pm

1 stop29h 10m

$673

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

So 8/30

9:05 pm-8:30 pm

1 stop15h 25m

Athens Eleftherios V.

Do 10/1

10:00 pm-7:10 pm

1 stop29h 10m

$674
Quickest round-trip

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Fr 8/28

9:05 pm-8:30 pm

1 stop15h 25m

Athens Eleftherios V.

Do 9/3

3:55 am-12:45 pm

1 stop16h 50m

$675

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

So 8/23

9:05 pm-3:05 am

1 stop22h 00m

Athens Eleftherios V.

Fr 9/4

10:25 am-7:10 pm

1 stop16h 45m

$676

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $822 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 $688 on momondo.

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

14h 50m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Athens takes 14h 50m
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.

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. 14h 50m 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
LufthansaPriceFrom $524Free CancellationRating
6.8
7,894 reviews
Search Lufthansa flights
DeltaPriceFrom $545Free CancellationRating
7.9
8,388 reviews
Search Delta flights
Air FrancePriceFrom $549Free CancellationRating
7.4
1,563 reviews
Search Air France flights
British AirwaysPriceFrom $568Free CancellationRating
6.7
7,857 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $573Free CancellationRating
7.3
4,300 reviews
Search Turkish Airlines flights
ITA AirwaysPriceFrom $598Free CancellationRating
6.7
1,176 reviews
Search ITA Airways flights
KLMPriceFrom $601Free CancellationRating
7.7
1,491 reviews
Search KLM flights
Air CanadaPriceFrom $605Free CancellationRating
7.1
10,897 reviews
Search Air Canada flights
United AirlinesPriceFrom $620Free CancellationRating
7.4
9,548 reviews
Search United Airlines flights
American AirlinesPriceFrom $629Free CancellationRating
7.1
11,549 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
Aegina
Skala
Loutraki
Tolo
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.

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Do 5/7
Do 5/14

Find better results for your trip to Greece

Fly your favorite airline to Athens

Airlines are sorted and displayed according to clicks in the past 7 days on momondo