What is the most punctual flight time for Athens to Houston flights?

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which layover airport has the shortest connection time from Athens to Houston George Bush Intcntl Airport?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 10m.

How often are flights from Athens to Houston delayed?

Historically, on average around 0% of flights between Athens and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What airlines fly to Houston George Bush Intcntl Airport?

KLM, Turkish Airlines and British Airways are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Athens according to our data. KLM is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 4 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Athens to Houston George Bush Intcntl Airport?

Flights via London (LHR) offer the lowest average round-trip price of $961.

Which airport is the most popular layover for flights between Athens and Houston George Bush Intcntl Airport?

Amsterdam (AMS) was the most common stop: 56% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Athens Eleftherios V. to Houston George Bush Intcntl?

British Airways, Turkish Airlines, and American Airlines are the most popular carriers operating from Athens Eleftherios V. to Houston George Bush Intcntl

Which layover airport has the shortest travel time from Athens to Houston George Bush Intcntl Airport?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 14h 55m.

Which airline has the best punctuality record on Athens to Houston flights?

According to our data, CM Airlines have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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?

There are 4 operators available for flights from Athens Eleftherios V. Airport to Houston George Bush Intcntl Airport as of October 2025.

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.

$316 Cheap Flights from Athens to Houston George Bush Intcntl Airport in 2025/26

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1:10 pm - 7:10 pmATH-IAH

38h 00m1 stop

9:05 pm - 2:55 pmIAH-ATH

33h 50m1 stop

$722Turkish Airlines

Find Deal

Thu, Nov 20 - Thu, Nov 27

3:45 pm - 7:10 pmATH-IAH

35h 25m1 stop

9:05 pm - 8:50 amIAH-ATH

27h 45m1 stop

$733Turkish Airlines

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Wed, Nov 19 - Fri, Nov 28

7:30 pm - 9:12 pmATH-IAH

33h 42m3 stops

5:30 am - 1:20 pmIAH-ATH

23h 50m2 stops

$752Multiple Airlines

Find Deal

Thu, Nov 20 - Thu, Nov 27

7:30 pm - 9:12 pmATH-IAH

33h 42m2 stops

5:30 am - 1:20 pmIAH-ATH

23h 50m2 stops

$758Multiple Airlines

Find Deal

Thu, Nov 20 - Thu, Nov 27

6:05 am - 1:30 pmATH-IAH

15h 25m1 stop

5:10 am - 1:35 pmIAH-ATH

24h 25m2 stops

$815Delta

Find Deal

Thu, Nov 20 - Mon, Dec 15

6:05 am - 9:11 pmATH-IAH

23h 06m2 stops

7:01 am - 1:35 pmIAH-ATH

22h 34m2 stops

$821Delta

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Thu, Nov 20 - Mon, Dec 15

7:50 am - 11:40 pmATH-IAH

22h 50m2 stops

10:50 pm - 1:25 amIAH-ATH

19h 35m1 stop

$836British Airways

Find Deal

Wed, Mar 11 - Thu, Mar 19

7:35 am - 10:25 pmATH-IAH

22h 50m2 stops

3:30 pm - 2:35 pmIAH-ATH

15h 05m1 stop

$837British Airways

Find Deal

Tue, Jan 13 - Sun, Jun 7

6:15 am - 7:15 pmATH-IAH

20h 00m1 stop

9:30 am - 9:05 amIAH-ATH

16h 35m1 stop

$850United Airlines

Find Deal

Wed, Mar 11 - Tue, Mar 17

6:15 am - 2:10 pmATH-IAH

15h 55m1 stop

9:30 am - 9:05 amIAH-ATH

16h 35m1 stop

$851United Airlines

Find Deal

Sun, Mar 8 - Tue, Mar 17

Turkish Airlines flights from Athens to Houston George Bush Intcntl Airport

Our best Turkish Airlines deals on Athens to Houston George Bush Intcntl Airport flight tickets

Turkish Airlines

Nov 20

ATH1:10 pmAthens Eleftherios V.

38h 00m

1 stop

IAH7:10 pmHouston George Bush Intcntl

Nov 27

IAH9:05 pmHouston George Bush Intcntl

33h 50m

1 stop

ATH2:55 pmAthens Eleftherios V.

$722

Find similar

Turkish Airlines

Nov 19

ATH3:45 pmAthens Eleftherios V.

35h 25m

1 stop

IAH7:10 pmHouston George Bush Intcntl

Nov 28

IAH9:05 pmHouston George Bush Intcntl

27h 45m

1 stop

ATH8:50 amAthens Eleftherios V.

$733

Find similar

Turkish Airlines

Nov 16

ATH10:20 amAthens Eleftherios V.

16h 50m

1 stop

IAH7:10 pmHouston George Bush Intcntl

Nov 29

IAH9:05 pmHouston George Bush Intcntl

15h 45m

1 stop

ATH8:50 pmAthens Eleftherios V.

$745

Find similar

American Airlines flights from Athens to Houston George Bush Intcntl Airport

Our best American Airlines deals on Athens to Houston George Bush Intcntl Airport flight tickets

American Airlines

Nov 16

ATH12:50 pmAthens Eleftherios V.

31h 00m

1 stop

IAH11:50 amHouston George Bush Intcntl

Nov 29

IAH3:50 pmHouston George Bush Intcntl

25h 35m

1 stop

ATH1:25 amAthens Eleftherios V.

$824

Find similar

American Airlines

Mar 11

ATH8:20 pmAthens Eleftherios V.

25h 45m

1 stop

IAH3:05 pmHouston George Bush Intcntl

Mar 19

IAH4:50 pmHouston George Bush Intcntl

25h 35m

1 stop

ATH1:25 amAthens Eleftherios V.

$829

Find similar

American Airlines

Mar 11

ATH8:20 pmAthens Eleftherios V.

25h 45m

1 stop

IAH3:05 pmHouston George Bush Intcntl

Mar 19

IAH4:50 pmHouston George Bush Intcntl

25h 35m

1 stop

ATH1:25 amAthens Eleftherios V.

$831

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momondo Fare Finder

Use the filters below to find and compare flights from Athens to Houston George Bush Intcntl Airport that are best for you.

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Route

Depart

Return

Price

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 11/20

1:10 pm-7:10 pm

1 stop38h 00m

Houston George Bush Intcntl

Thu 11/27

9:05 pm-2:55 pm

1 stop33h 50m

$722

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Wed 11/19

3:45 pm-7:10 pm

1 stop35h 25m

Houston George Bush Intcntl

Fri 11/28

9:05 pm-8:50 am

1 stop27h 45m

$733

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 11/20

7:30 pm-9:12 pm

3 stops33h 42m

Houston George Bush Intcntl

Thu 11/27

5:30 am-1:20 pm

2 stops23h 50m

$752

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 11/20

7:30 pm-9:12 pm

2 stops33h 42m

Houston George Bush Intcntl

Thu 11/27

5:30 am-1:20 pm

2 stops23h 50m

$758

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 11/20

6:05 am-1:30 pm

1 stop15h 25m

Houston George Bush Intcntl

Mon 12/15

5:10 am-1:35 pm

2 stops24h 25m

$815

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 11/20

6:05 am-9:11 pm

2 stops23h 06m

Houston George Bush Intcntl

Mon 12/15

7:01 am-1:35 pm

2 stops22h 34m

$821

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Wed 3/11

7:50 am-11:40 pm

2 stops22h 50m

Houston George Bush Intcntl

Thu 3/19

10:50 pm-1:25 am

1 stop19h 35m

$836

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Tue 1/13

7:35 am-10:25 pm

2 stops22h 50m

Houston George Bush Intcntl

Sun 6/7

3:30 pm-2:35 pm

1 stop15h 05m

$837

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Wed 3/11

6:15 am-7:15 pm

1 stop20h 00m

Houston George Bush Intcntl

Tue 3/17

9:30 am-9:05 am

1 stop16h 35m

$850

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Sun 3/8

6:15 am-2:10 pm

1 stop15h 55m

Houston George Bush Intcntl

Tue 3/17

9:30 am-9:05 am

1 stop16h 35m

$851

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Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Layovers

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

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 31% 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

Direct flights	None

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

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 25m 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?
There are 4 operators available for flights from Athens Eleftherios V. Airport to Houston George Bush Intcntl Airport as of October 2025.
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?
Based on momondo bookings for flights between Athens and Houston George Bush Intcntl Airport, the leading airline is KLM, making up 36% of the total bookings. Other popular airlines include Turkish Airlines with 31%, British Airways with 22%, and United Airlines with 11%.

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 Airways	PriceFrom $673	Free Cancellation	Rating 6.7 7,471 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $700	Free Cancellation	Rating 7.3 4,025 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $733	Free Cancellation	Rating 7.4 8,994 reviews	Search United Airlines flights
KLM	PriceFrom $815	Free Cancellation	Rating 7.7 1,405 reviews	Search KLM flights

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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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Cheap flights from Athens to Houston from $316

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 1/16. 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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Turkish Airlines flights from Athens to Houston George Bush Intcntl Airport

Our best Turkish Airlines deals on Athens to Houston George Bush Intcntl Airport flight tickets

American Airlines flights from Athens to Houston George Bush Intcntl Airport

Our best American Airlines deals on Athens to Houston George Bush Intcntl Airport flight tickets

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Use the filters below to find and compare flights from Athens to Houston George Bush Intcntl Airport that are best for you.

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

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

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

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

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

You could potentially save up to 31% 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?

What is the cheapest airline that flies from Athens Eleftherios V. to Houston George Bush Intcntl?

British Airways, Turkish Airlines, and American Airlines are the most popular carriers operating from Athens Eleftherios V. to Houston George Bush Intcntl

What airlines fly to Houston George Bush Intcntl Airport?

How often are flights from Athens to Houston delayed?

Historically, on average around 0% of flights between Athens and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for Athens to Houston flights?

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Athens to Houston flights?

According to our data, CM Airlines have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

Which airport is the most popular layover for flights between Athens and Houston George Bush Intcntl Airport?

Amsterdam (AMS) was the most common stop: 56% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Athens to Houston George Bush Intcntl Airport?

Flights via London (LHR) offer the lowest average round-trip price of $961.

Which layover airport has the shortest travel time from Athens to Houston George Bush Intcntl Airport?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 14h 55m.

Which layover airport has the shortest connection time from Athens to Houston George Bush Intcntl Airport?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 10m.

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

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

Direct flights

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

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

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?

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

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

Traveling to a place near Houston?

Why use momondo?

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

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

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

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

An easier way to manage your Houston George Bush Intcntl Airport 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.

Find better results for your trip to Houston

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo