$488 Cheap British Airways flights Houston (IAH) to Athens (ATH)

Grab affordable return British Airways flights from $626 from IAH to ATH by filtering your results from “Price (lowest to highest)” on Expedia. Or look for deals from $488 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the most affordable months to get away to Athens with British Airways. You could also find great prices on one-way and round-trip fares in February.

To find cheap flights from IAH to ATH with British Airways, begin searching about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Simply enter your dates, press search and check the “Nonstop” filter on Expedia to browse any direct flights from IAH to ATH with British Airways or another airline.

To find the earliest departure from IAH to ATH with British Airways, sort your results by “Early Morning” and “Morning.” Booking an early flight generally means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Get on a British Airways flight from George Bush Intercontinental Airport (IAH) to Athens, and you’ll probably touch down at Eleftherios Venizelos Airport (ATH). This is the airline’s main hub here.

British Airways lets passengers bring 1 checked-in bag weighing up to 50 lb with maximum dimensions of 29 inches x 15 inches x 16 inches on standard economy flights from IAH to ATH. Additionally, you can bring 2 cabin bags with you in the cabin. This hand luggage must not exceed 19 inches x 9 inches x 17 inches and be no heavier than 50 lb. Baggage policies can differ depending on your cabin class and fare type, so check your booking or British Airways’s website to avoid extra fees at the airport.

Flying from IAH to ATH with British Airways comes with a range of perks, such as top-tier customer service and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That’s in addition to the British Airways Executive Club points you can earn with British Airways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee will generally apply if you change or cancel your flight more than 24 hours after it has been confirmed. To find plane tickets with more flexibility, select our “Changes included” or “No cancel fee” filter when you look for flights. For more information on changing or canceling your reservation, head to “Trips,” select your flight and tick “Manage Booking.”