United Flights from Austin (AUS) to London (LHR)

Check your ticket to find out which Austin, TX (AUS-Austin-Bergstrom Intl.) terminal you'll be departing from on your way to London (LHR-Heathrow) with United Airlines. If you can't locate the details on there, contact your airline.

You won't be able to fly direct between Austin, TX (AUS-Austin-Bergstrom Intl.) and London (LHR-Heathrow) with United Airlines. Get ready to make at least one stopover if you need to travel on this particular route and airline.

You can wander wisely from the second you climb on board. With an United Airlines flight from AUS to LHR taking around 11 hours and 20 minutes, it's worthwhile having some coping strategies to resort to. A neck pillow and spare clothes should be among the essentials tucked away in your carry-on.

United Airlines currently offers roughly 2 flights per day from Austin, TX (AUS-Austin-Bergstrom Intl.) to London (LHR-Heathrow).

For more info about changing your flight to London (LHR-Heathrow), please visit our Customer Service Portal.

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.