$438 Cheap British Airways flights Austin (AUS) to London (LHR)

You’ll find cheap return British Airways flights from $620 from AUS to LHR by organizing your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $438 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.

British Airways flights to London are usually cheaper in the quieter months of January and February. Whether you need a one-way or a return ticket, you could land a better deal then.

Scoring the best British Airways deals from AUS to LHR is typically all about timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. To top it off, you can pocket 17% on average by buying your fare on a Sunday rather than a Friday, which is often the most expensive day to book.* It’s a good idea to start searching for flights about one month before you want to travel.*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.

Yes, you can fly from Austin-Bergstrom Intl. Airport (AUS) to Heathrow Airport (LHR) on one of British Airways’s 7 weekly direct flights. Make use of our “Nonstop” and “Airline” filters to find the British Airways flight that’ll get you to LHR at your preferred time.

From takeoff till landing, a nonstop British Airways flight from Austin-Bergstrom Intl. Airport (AUS) to Heathrow Airport (LHR) takes approximately 9h 5m.

Departing AUS at 7:05PM UTC-6, the first British Airways flight to LHR lands at 10:10AM UTC+0. Flying early means you’re less likely to encounter cancellations or delays.* Don’t like early starts? The last British Airways flight from AUS to LHR departs at 7:05PM UTC-6 and touches down at 10:10AM UTC+0.*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.

Heathrow Airport (LHR) is the main London gateway for British Airways flights from Austin-Bergstrom Intl. Airport (AUS).

British Airways allows travelers to 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 AUS to LHR. You can also bring 2 cabin bags with you in the cabin. This carry-on luggage must not exceed 19 inches x 9 inches x 17 inches and weigh no more than 50 lb. Baggage rules can differ depending on your cabin class and fare type, so double-check your booking or British Airways’s website to avoid paying additional costs at the airport.

With a 4-star airline rating and top-tier customer service, British Airways is a top choice for many travelers flying from AUS to LHR. Plus, if you’re a British Airways Executive Club and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Set off on a British Airways flight from Austin-Bergstrom Intl. Airport (AUS) to Heathrow Airport (LHR), and you’ll likely be flying on an Airbus A350-1000. Keep in mind though, that the aircraft type can change depending on operational requirements.

Depending on your fare type, a fee may apply if you modify or cancel your flight more than 24 hours after confirmation. To secure plane tickets with more flexibility, select our “Changes included” or “No cancel fee” filter when looking for flights. For more information on canceling or modifying your reservation, visit “Trips,” select your flight and click on “Manage Booking.”