How long is the flight from Austin to London Heathrow Airport?

Departing from Austin to London Heathrow Airport will take you 12h 29m. The distance between Austin and London Heathrow Airport is about 4901 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from Austin to London Heathrow Airport round-trip?

According to our current data, American Airlines (£484), and British Airways (£488) offers the cheapest pricing from Austin to London Heathrow Airport. American Airlines is priced at 36% lower than the current average price of a flight leaving 3 months from now.

Weekly flight availability from Austin to London Heathrow Airport

The most flights from AUS to LHR are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the cheapest flights from Austin to London Heathrow Airport?

While on average a flight from Austin to London Heathrow Airport is generally £1,109, our data shows the cheapest flight currently is £284. When looking at the most popular route, (Austin Bergstrom - London Heathrow), you can expect to pay £565 for that flight.

What are the most reliable airlines from Austin to London Heathrow Airport?

No one likes to see their flight delayed. When booking a flight from Austin to London Heathrow Airport consider choosing Iberia (85%), Finnair (81%) or American Airlines (77%) as they are the most reliable in getting you off to your destination on time.

What airport do you fly from for flights from Austin to London Heathrow?

For a flight from Austin to London Heathrow, you will be flying from Austin Bergstrom. Austin Bergstrom (AUS) is just 7.5 mi from the center of the city. Austin Bergstrom is the only Austin airport and it handles 9 outbound flights to London Heathrow per day. 2 airlines have flights to London Heathrow from Austin Bergstrom on a regular basis.

Can I find deals for flights from Austin to Heathrow that include hotel bookings?

Yes. In addition to deals on Austin to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Austin to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Heathrow.

Can I find deals for business class flights from Austin to Heathrow?

Yes. Cheapflights offers flight deals from Austin to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£224+ Cheap Flights from Austin to London Heathrow Airport

Cheapflights Tip: The best prices from Austin Bergstrom to London Heathrow are usually found in January or February, booked 85 days in advance, depart on a Sunday or Wednesday and return on a Wednesday

Cheap flight deals from Austin to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Austin to Heathrow
Explore the most affordable flight options available from Austin to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Tue 17/1112:05 -

3 stops26h 00m

Wed 25/1120:50 -

2 stops23h 15m

Deal found 4/10£636

Mon 2/1114:10 -

1 stop34h 45m

Mon 9/1109:20 -

1 stop36h 27m

Deal found 3/10£647

Sun 6/1213:15 -

1 stop11h 40m

Fri 11/1209:20 -

1 stop14h 31m

Deal found 6/10£654

Sun 6/1213:15 -

1 stop11h 40m

Sun 13/1209:20 -

1 stop14h 31m

Deal found 7/10£658

Fri 4/1213:15 -

1 stop11h 40m

Fri 11/1209:20 -

1 stop14h 31m

Deal found 6/10£659

Tue 1/1213:15 -

1 stop11h 40m

Fri 4/1209:20 -

1 stop14h 31m

Deal found 6/10£660

Sat 5/1213:15 -

1 stop11h 40m

Fri 15/109:20 -

1 stop32h 37m

Deal found 5/10£661

Sun 8/1118:55 -

Nonstop9h 10m

Tue 24/1112:10 -

Nonstop10h 35m

Deal found 3/10£666

Tue 1/1213:15 -

1 stop11h 40m

Tue 15/1209:20 -

1 stop14h 31m

Deal found 7/10£674

Thu 3/1213:15 -

1 stop11h 40m

Tue 15/1209:20 -

1 stop14h 31m

Deal found 4/10£674

Mon 7/1213:15 -

1 stop11h 40m

Wed 9/1209:20 -

1 stop14h 31m

Deal found 4/10£675

Find flight deals from Austin to Heathrow

Round-trip from	£578
One-way from	£224
Popular in	June
Cheapest in	January
Average price	£720
Good round-trip deal	£563 or less
Good one-way deal	£1,491 or less

12/1-14/1
4 total stops
50h 00m total
Austin to London

Search Deals

Air Canada
2/2-31/12
1 total stop
12h 20m total
Austin to London

Search Deals

Highest demand for flights based on searches. 23% potential increase in price (£174 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Austin Bergstrom to London Heathrow.

Search Deals

Price to beat on a one-way flight from Austin Bergstrom to London Heathrow.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Austin to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AustinLondon

AUS Austin Bergstrom - LHR London Heathrow

AUSLHR

Austin Bergstrom

Wed 31/3

22:30-13:55

Nonstop9h 25m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£246

Fastest return journey

AustinLondon

AUS Austin Bergstrom - LHR London Heathrow

AUSLHR

Austin Bergstrom

Wed 6/1

18:55-10:05

Nonstop9h 10m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£246

AustinLondon

AUS Austin Bergstrom - LHR London Heathrow

AUSLHR

Austin Bergstrom

Fri 4/12

13:15-06:55

1 stop11h 40m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£249

AustinLondon

AUS Austin Bergstrom - LHR London Heathrow

AUSLHR

Austin Bergstrom

Mon 8/2

16:59-11:40

1 stop12h 41m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£249

AustinLondon

AUS Austin Bergstrom - LHR London Heathrow

AUSLHR

Austin Bergstrom

Sun 31/1

09:45-10:25

2 stops18h 40m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£249

AustinLondon

AUS Austin Bergstrom - LHR London Heathrow

AUSLHR

Austin Bergstrom

Tue 6/4

12:30-10:00

1 stop15h 30m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£249

AustinLondon

AUS Austin Bergstrom - LHR London Heathrow

AUSLHR

Austin Bergstrom

Tue 5/1

07:30-07:15

1 stop17h 45m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£249

AustinLondon

AUS Austin Bergstrom - LHR London Heathrow

AUSLHR

Austin Bergstrom

Sun 3/1

05:30-07:20

2 stops19h 50m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£249

AustinLondon

AUS Austin Bergstrom - LHR London Heathrow

AUSLHR

Austin Bergstrom

Sun 4/4

06:45-06:45

2 stops18h 00m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£249

AustinLondon

AUS Austin Bergstrom - LHR London Heathrow

AUSLHR

Austin Bergstrom

Sat 3/4

17:55-09:15

Nonstop9h 20m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£283

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Austin to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Austin with our price prediction graph.

AUS-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to London Heathrow Airport

Prices

Airlines

How far ahead should I book a flight from Austin to London Heathrow Airport?

The price you pay for your flight from Austin to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Austin to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Austin to London Heathrow Airport (average of £545). Flying from Austin to London Heathrow Airport in June is currently the most expensive (average of £1,149). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Austin to London Heathrow Airport as you normally would.

How much does it cost for a return flight from Austin to London Heathrow Airport?

Airfare is below average for this route at the moment.

Austin to London Heathrow Airport flights typically cost between £664 and £850 in January.
The cheapest return price found within the last 5 days was £578 on Multiple Airlines (12 Jan–14 Jan).

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with American Airlines and British Airways from Austin to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.0

Good

12,141 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

American Airlines

7.0

Good

12,141 reviews

American Airlines

7.0

Good

12,141 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

British Airways

6.7

Okay

8,257 reviews

American Airlines

7.0

Good

12,141 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

Related info for your journey

What airport do you fly from for flights from Austin to London Heathrow?
For a flight from Austin to London Heathrow, you will be flying from Austin Bergstrom. Austin Bergstrom (AUS) is just 7.5 mi from the center of the city. Austin Bergstrom is the only Austin airport and it handles 9 outbound flights to London Heathrow per day. 2 airlines have flights to London Heathrow from Austin Bergstrom on a regular basis.
How long is the flight from Austin to London Heathrow Airport?
Departing from Austin to London Heathrow Airport will take you 12h 29m. The distance between Austin and London Heathrow Airport is about 4901 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Austin to London Heathrow Airport round-trip?
According to our current data, American Airlines (£484), and British Airways (£488) offers the cheapest pricing from Austin to London Heathrow Airport. American Airlines is priced at 36% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from Austin to London Heathrow Airport?
No one likes to see their flight delayed. When booking a flight from Austin to London Heathrow Airport consider choosing Iberia (85%), Finnair (81%) or American Airlines (77%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Austin to London Heathrow Airport?
While on average a flight from Austin to London Heathrow Airport is generally £1,109, our data shows the cheapest flight currently is £284. When looking at the most popular route, (Austin Bergstrom - London Heathrow), you can expect to pay £565 for that flight.
Can I find deals for flights from Austin to Heathrow that include hotel bookings?
Yes. In addition to deals on Austin to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Austin to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Heathrow.
Can I find deals for business class flights from Austin to Heathrow?
Yes. Cheapflights offers flight deals from Austin to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Austin to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Austin to London Heathrow Airport (average of £545). Flying from Austin to London Heathrow Airport in June is currently the most expensive (average of £1,149). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Austin to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest£484	Average£829	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
British Airways	Cheapest£488	Average£732	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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How does Cheapflights help users find flights from Austin to Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Austin today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Austin to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Austin to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Austin to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Austin to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Austin to Heathrow become cheaper?

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Cheap flights from Austin to London Heathrow Airport from £224

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Austin to Heathrow

Cheapest flights from Austin to HeathrowExplore the most affordable flight options available from Austin to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Explore the most affordable flight options available from Austin to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Austin to HeathrowDiscover carefully curated flight deals from Austin to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Discover carefully curated flight deals from Austin to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Direct flights from Austin to HeathrowExplore direct flight options from Austin to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Explore direct flight options from Austin to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Last-minute flights from Austin to HeathrowDiscover last-minute flight deals from Austin to Heathrow. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from Austin to Heathrow. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Austin to HeathrowSearch for one-way flight options from Austin to Heathrow. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Search for one-way flight options from Austin to Heathrow. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Find flight deals from Austin to Heathrow

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Popular in

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Average price

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Austin to London Heathrow Airport that are best for you.

Best time to book a flight from Austin to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Austin with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Austin to London Heathrow Airport?

The price you pay for your flight from Austin to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Austin to London Heathrow Airport?

What is the cheapest time of day to fly from AUS to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Austin to London Heathrow Airport as you normally would.

How much does it cost for a return flight from Austin to London Heathrow Airport?

Airfare is below average for this route at the moment.

Austin to London Heathrow Airport flights typically cost between £664 and £850 in January.The cheapest return price found within the last 5 days was £578 on Multiple Airlines (12 Jan–14 Jan).

Weekly flight availability from Austin to London Heathrow Airport

The most flights from AUS to LHR are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with American Airlines and British Airways from Austin to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Austin to London Heathrow?

How long is the flight from Austin to London Heathrow Airport?

What are the cheapest airlines flying from Austin to London Heathrow Airport round-trip?

What are the most reliable airlines from Austin to London Heathrow Airport?

What are the cheapest flights from Austin to London Heathrow Airport?

Can I find deals for flights from Austin to Heathrow that include hotel bookings?

How can I find direct flights from Austin to Heathrow?

Can I find deals for business class flights from Austin to Heathrow?

What is the cheapest month to book a flight from Austin to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Search flights from Austin to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.

Austin and Heathrow flights

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Top 2 airlines flying from Austin to Heathrow

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How does Cheapflights help users find flights from Austin to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Austin to Heathrow?

Can Cheapflights find flights from Austin to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Austin to Heathrow become cheaper?

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Cheapest flights from Austin to Heathrow
Explore the most affordable flight options available from Austin to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Austin to Heathrow
Discover carefully curated flight deals from Austin to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Direct flights from Austin to Heathrow
Explore direct flight options from Austin to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Last-minute flights from Austin to Heathrow
Discover last-minute flight deals from Austin to Heathrow. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Austin to Heathrow
Search for one-way flight options from Austin to Heathrow. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Austin to London Heathrow Airport flights typically cost between £664 and £850 in January.
The cheapest return price found within the last 5 days was £578 on Multiple Airlines (12 Jan–14 Jan).