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£240 Cheap Flights from Houston (IAH) to Athens (ATH)

View £240 flight on Sun, 23 Aug 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Athens Intl. Airport (ATH)

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Cheap Flights from Houston (IAH) to Athens (ATH)

Prices were available within the past 7 days and start at £240 for one-way flights and £545 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Tue, 9 Mar - Wed, 17 Mar
IAH
Houston
ATH
Athens
£545 Return, found 4 days ago
£545
Return
found 4 days ago
Select Virgin Atlantic flight, departing Tue, 9 Mar from Houston to Athens, returning Wed, 17 Mar, priced at £545 found 4 days ago
Air Canada
Wed, 4 Nov - Wed, 11 Nov
IAH
Houston
ATH
Athens
£547 Return, found 3 days ago
£547
Return
found 3 days ago
Select Air Canada flight, departing Wed, 4 Nov from Houston to Athens, returning Wed, 11 Nov, priced at £547 found 3 days ago
Air Canada
Tue, 8 Dec - Tue, 15 Dec
IAH
Houston
ATH
Athens
£550 Return, found 2 days ago
£550
Return
found 2 days ago
Select Air Canada flight, departing Tue, 8 Dec from Houston to Athens, returning Tue, 15 Dec, priced at £550 found 2 days ago
Lufthansa
Wed, 4 Nov - Wed, 11 Nov
IAH
Houston
ATH
Athens
£550 Return, found 3 days ago
£550
Return
found 3 days ago
Select Lufthansa flight, departing Wed, 4 Nov from Houston to Athens, returning Wed, 11 Nov, priced at £550 found 3 days ago
Air France
Tue, 23 Mar - Tue, 30 Mar
IAH
Houston
ATH
Athens
£551 Return, found 3 days ago
£551
Return
found 3 days ago
Select Air France flight, departing Tue, 23 Mar from Houston to Athens, returning Tue, 30 Mar, priced at £551 found 3 days ago
KLM
Tue, 23 Feb - Tue, 9 Mar
IAH
Houston
ATH
Athens
£552 Return, found 5 hours ago
£552
Return
found 5 hours ago
Select KLM flight, departing Tue, 23 Feb from Houston to Athens, returning Tue, 9 Mar, priced at £552 found 5 hours ago
Air Canada
Tue, 2 Mar - Tue, 9 Mar
IAH
Houston
ATH
Athens
£553 Return, found 2 days ago
£553
Return
found 2 days ago
Select Air Canada flight, departing Tue, 2 Mar from Houston to Athens, returning Tue, 9 Mar, priced at £553 found 2 days ago
ITA Airways
Mon, 9 Nov - Mon, 16 Nov
IAH
Houston
ATH
Athens
£555 Return, found 10 hours ago
£555
Return
found 10 hours ago
Select ITA Airways flight, departing Mon, 9 Nov from Houston to Athens, returning Mon, 16 Nov, priced at £555 found 10 hours ago
British Airways
Tue, 23 Feb - Tue, 9 Mar
IAH
Houston
ATH
Athens
£555 Return, found 5 hours ago
£555
Return
found 5 hours ago
Select British Airways flight, departing Tue, 23 Feb from Houston to Athens, returning Tue, 9 Mar, priced at £555 found 5 hours ago
Iberia
Mon, 9 Nov - Mon, 16 Nov
IAH
Houston
ATH
Athens
£565 Return, found 10 hours ago
£565
Return
found 10 hours ago
Select Iberia flight, departing Mon, 9 Nov from Houston to Athens, returning Mon, 16 Nov, priced at £565 found 10 hours ago

Alternative airports near Athens

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Eleftherios Venizelos ATH. Cheapest and Closest option available. Average driving time to city centre is 28 minutes. Flights from £779
ATH
Eleftherios Venizelos
CheapestClosest
Average driving time to city centre28 min
Flights from £779

Find the cheapest month to fly from Houston (IAH) to Athens (ATH)

November is typically the cheapest month to fly

From £524 - £650 per traveller.

Frequently asked questions

How much does a flight from Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos) cost?
You can find one-way and return flights from IAH to ATH with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when IAH to ATH ticket fares go up or down.
What is the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos)?
November is typically the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos), with average return fares around £463. November often sees lower prices as it falls outside the peak summer travel season and before the winter holiday rush, when demand tends to decrease. Other budget-friendly months to consider for this route include January and February.
Which airlines fly direct from Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos)?
Enter IAH to ATH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos)?
To find a cheap flight from Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Houston, TX (IAH) to Athens (ATH)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos)?
The earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos) typically departs around 5:00 AM. This service is operated by American Airlines and is seasonal, active in May, June, and July. An early departure like this allows you to maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos)?
There are no nonstop flights from Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos). The distance between these two cities is approximately 10,179 kilometers. If you're looking for the quickest option, one-stop flights typically take around 13 hours 48 minutes. Flights with two or more stops will take longer, usually around 19 hours. Keep in mind that actual travel times can vary depending on your specific routing, layover durations, and factors like wind patterns.
Can you fly business or first class from Houston, TX (IAH) to Athens (ATH)?
Select the "Business class" and "First class" filters when looking for Houston, TX (IAH) to Athens (ATH) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Athens (ATH) from Houston, TX (IAH)?
If you're planning to travel to Athens from George Bush Intercontinental (IAH), you can fly directly into Eleftherios Venizelos (ATH). Some flights may connect through major hubs like O'Hare Intl. (ORD), Dallas-Fort Worth Intl. (DFW), or Washington Dulles Intl. (IAD) before reaching Athens. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos) flight and hotel package?
Securing a Houston, TX (IAH-George Bush Intercontinental) to Athens (ATH-Eleftherios Venizelos) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Houston, TX (IAH) to Athens (ATH)?
If you booked your Houston, TX (IAH) to Athens (ATH) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Eleftherios Venizelos
Airlines serving
Air Canada, Air France, Austrian Airlines, British Airways, Brussels Airlines, Emirates, Finnair, ITA Airways, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, Virgin Atlantic
Return price
£545
Distance
10119 km

Book with confidence

Compare flights from Houston to Athens easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to Athens. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Eleftherios Venizelos in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from George Bush Intercontinental to Eleftherios Venizelos.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from George Bush Intercontinental (IAH) to Eleftherios Venizelos (ATH)

The easiest way to view the best deals on flights from Houston to Athens today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from George Bush Intercontinental to Eleftherios Venizelos start at just £545 and range up to £565.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Houston and Athens
  • booking your flight during March, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Houston to Athens flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from George Bush Intercontinental to Eleftherios Venizelos for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Houston to Athens easily and book with confidence

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*Available to Expedia members.