£251 Cheap Flights from Austin (AUS) to London (LHR)

View £251 flight on Wed, 24 Sep 2025Opens in a new window

Popular airlines from Austin-Bergstrom International Airport (AUS) to Heathrow Airport (LHR)

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

Prices were available within the past 7 days and start at £251 for one-way flights and £490 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Wed, 20 Aug - Fri, 30 Jan
AUS
Austin
LHR
London
£490 Return, found 14 hours ago
£490
Return
found 14 hours ago
Select Iberia flight, departing Wed, 20 Aug from Austin to London, returning Fri, 30 Jan, priced at £490 found 14 hours ago
United
Sun, 7 Sep - Wed, 17 Sep
AUS
Austin
LHR
London
£493 Return, found 2 days ago
£493
Return
found 2 days ago
Select United flight, departing Sun, 7 Sep from Austin to London, returning Wed, 17 Sep, priced at £493 found 2 days ago
Iberia
Mon, 1 Sep - Thu, 11 Sep
AUS
Austin
LHR
London
£493 Return, found 4 days ago
£493
Return
found 4 days ago
Select Iberia flight, departing Mon, 1 Sep from Austin to London, returning Thu, 11 Sep, priced at £493 found 4 days ago
United
Tue, 12 Aug - Fri, 5 Dec
AUS
Austin
LHR
London
£497 Return, found 2 days ago
£497
Return
found 2 days ago
Select United flight, departing Tue, 12 Aug from Austin to London, returning Fri, 5 Dec, priced at £497 found 2 days ago
Air Canada
Mon, 2 Feb - Mon, 9 Feb
AUS
Austin
LHR
London
£498 Return, found 2 days ago
£498
Return
found 2 days ago
Select Air Canada flight, departing Mon, 2 Feb from Austin to London, returning Mon, 9 Feb, priced at £498 found 2 days ago
Iberia
Sat, 19 Jul - Wed, 20 Aug
AUS
Austin
LHR
London
£498 Return, found 2 hours ago
£498
Return
found 2 hours ago
Select Iberia flight, departing Sat, 19 Jul from Austin to London, returning Wed, 20 Aug, priced at £498 found 2 hours ago
United
Mon, 1 Sep - Fri, 12 Sep
AUS
Austin
LHR
London
£500 Return, found 6 days ago
£500
Return
found 6 days ago
Select United flight, departing Mon, 1 Sep from Austin to London, returning Fri, 12 Sep, priced at £500 found 6 days ago
British Airways
Wed, 13 Aug - Wed, 20 Aug
AUS
Austin
LHR
London
£502 Return, just found
£502
Return
just found
Select British Airways flight, departing Wed, 13 Aug from Austin to London, returning Wed, 20 Aug, priced at £502 just found
American Airlines
Tue, 12 Aug - Fri, 5 Dec
AUS
Austin
LHR
London
£502 Return, found 2 days ago
£502
Return
found 2 days ago
Select American Airlines flight, departing Tue, 12 Aug from Austin to London, returning Fri, 5 Dec, priced at £502 found 2 days ago
Air France
Sun, 7 Sep - Tue, 14 Oct
AUS
Austin
LHR
London
£503 Return, found 4 days ago
£503
Return
found 4 days ago
Select Air France flight, departing Sun, 7 Sep from Austin to London, returning Tue, 14 Oct, priced at £503 found 4 days ago

Find the cheapest month to fly from Austin (AUS) to London (LHR)

November is typically the cheapest month to fly

From £358 - £675 per traveller.

Graph displaying average flight prices per month

Flight from Austin to London route information
Origin airport
Austin-Bergstrom Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic
Return price
£490
Distance
7846 km
Average flight time
15 hours 25 mins

Compare flights from Austin to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Austin to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Austin-Bergstrom Intl. to Heathrow.  

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 Austin-Bergstrom Intl. (AUS) to Heathrow (LHR)

The easiest way to view the best deals on flights from Austin to London 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 Austin-Bergstrom Intl. to Heathrow start at just £490 and range up to £503.  

To find an even better deal, try  

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

Why you should book your Austin to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Austin-Bergstrom Intl. to Heathrow 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.  

Frequently asked questions

How much is a flight from AUS to Heathrow Airport (LHR)?
Round-trip tickets from AUS to London Heathrow start from £490. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year --- book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Austin-Bergstrom Intl. Airport (AUS) to Heathrow Airport (LHR)?
This can vary from airline to airline, as each has its own terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from Austin-Bergstrom Intl. Airport (AUS) to LHR that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Austin--Bergstrom International Airport to Heathrow Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Austin-Bergstrom Intl. Airport (AUS) to Heathrow Airport (LHR)?
The distance is around 7,900 kilometres. Eye mask? Check. Spare socks? Double check. You'll need to pack all the essentials for this long-haul Austin to Hounslow flight.
Which airlines fly direct from AUS to Heathrow Airport (LHR)?
With 30 flights a month from Austin-Bergstrom Intl. Airport (AUS) to London Heathrow, British Airways (BA) is a terrific choice. Virgin Atlantic (VS) is another option. It offers 17 flights each month. Between these two airlines, you'll be able to find a good deal from Austin to Hounslow.
Are Austin-Bergstrom Intl. Airport (AUS) to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Austin--Bergstrom International Airport to London Heathrow can be hit-or-miss. It is possible to find a bargain, but you could also miss out entirely! If you'd prefer to start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines list their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.

Explore a world of travel with Expedia

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£504.68
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£619.31
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