LHR - AUS

$426 Find Cheap Flights from London Heathrow Airport to Austin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Austin departing on 4/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Austin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Austin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Austin, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$672
Overall average: $683
Multiple Airlines
Sat 2/28Sat 3/7
LHR - AUS • 2 stops
Cheapest non-stop
$774
Typical prices: $764-$1,112
British Airways
Mon 3/2Mon 3/23
LHR - AUS • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
American Airlines' Main Cabin Extra includes early boarding.
Heathrow's security queues can be long; arrive early.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
British Airways
Cheapest • from $679 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 19% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals

Cheap Flights from Heathrow to Austin (LHR-AUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Austin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Heathrow to Austin

Sat, Feb 28 - Sat, Mar 7
Multiple Airlines Logo
9:50 am - 11:24 pm
LHR
-
AUS
19h 34m
2 stops
Multiple Airlines Logo
6:10 am - 8:05 am
AUS
-
LHR
19h 55m
2 stops
$672Multiple Airlines
Tue, Feb 24 - Fri, Feb 27
Multiple Airlines Logo
12:15 pm - 11:21 pm
LHR
-
AUS
17h 06m
2 stops
Multiple Airlines Logo
6:10 am - 10:50 am
AUS
-
LHR
22h 40m
2 stops
$673Multiple Airlines
Mon, Mar 2 - Mon, Mar 30
Multiple Airlines Logo
9:30 am - 11:21 pm
LHR
-
AUS
19h 51m
2 stops
Multiple Airlines Logo
5:50 am - 7:15 am
AUS
-
LHR
19h 25m
1 stop
$675Multiple Airlines
Tue, Feb 24 - Fri, Feb 27
Multiple Airlines Logo
12:15 pm - 11:21 pm
LHR
-
AUS
17h 06m
2 stops
Multiple Airlines Logo
7:15 am - 10:50 am
AUS
-
LHR
21h 35m
3 stops
$676Multiple Airlines
Mon, Mar 9 - Mon, Mar 23
Multiple Airlines Logo
6:00 am - 11:21 pm
LHR
-
AUS
22h 21m
2 stops
Multiple Airlines Logo
6:00 am - 12:40 pm
AUS
-
LHR
25h 40m
2 stops
$677Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Multiple Airlines Logo
12:50 pm - 11:59 pm
LHR
-
AUS
16h 09m
1 stop
Multiple Airlines Logo
5:50 am - 6:20 am
AUS
-
LHR
19h 30m
1 stop
$683Multiple Airlines
Tue, Mar 10 - Thu, Mar 19
Multiple Airlines Logo
9:30 am - 11:21 pm
LHR
-
AUS
18h 51m
2 stops
Multiple Airlines Logo
6:12 am - 10:25 am
AUS
-
LHR
23h 13m
2 stops
$684Multiple Airlines
Wed, Feb 11 - Sun, Feb 15
Multiple Airlines Logo
6:00 am - 11:24 pm
LHR
-
AUS
23h 24m
2 stops
Multiple Airlines Logo
7:15 am - 8:25 am
AUS
-
LHR
19h 10m
2 stops
$686Multiple Airlines
Wed, Mar 11 - Thu, Mar 19
Finnair Logo
10:15 am - 7:11 pm
LHR
-
AUS
13h 56m
1 stop
Finnair Logo
3:29 pm - 8:15 am
AUS
-
LHR
11h 46m
1 stop
$690Finnair
Mon, Mar 9 - Thu, Mar 19
Finnair Logo
10:15 am - 7:11 pm
LHR
-
AUS
13h 56m
1 stop
Finnair Logo
3:29 pm - 8:15 am
AUS
-
LHR
11h 46m
1 stop
$691Finnair
Booking Insights

KAYAK's insights & trends for Heathrow to Austin flights

Get data-powered insights and trends into flights from Heathrow to Austin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Heathrow Airport to Austin?

The average price of all round-trip flights from London Heathrow Airport to Austin clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Austin on a Tuesday and more expensive on a Monday. On your return trip to London Heathrow Airport, you should consider flying back on a Wednesday, and avoid Saturdays for better deals.

What is the cheapest month to fly from London Heathrow Airport to Austin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Austin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Austin is February, where tickets cost $683 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,084 and $1,039 respectively.

Can I save money by flying with a layover from London Heathrow Airport to Austin?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $887 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Austin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Austin, you should book around 2 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Expert advice

Expert advice for your flight from Heathrow to Austin

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways and LHR

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Harriet Baskas

Harriet Baskas

Expert on American Airlines and AUS

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Good to know

Low seasonJanuary
Cheapest flight$426
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from London Heathrow Airport to Austin

When to book flights from Heathrow to Austin

Are your dates flexible? Find out the best times to travel from Heathrow to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Austin flights

  • Can I fly from London to Austin non-stop?

    Yes, you can fly non-stop between these two popular cities. You can take a British Airways flight, which tends to take around 10h 30min, directly from London Heathrow. There are also indirect flight options, which might be slightly cheaper but require one transfer. For example, Iberia fly this route and require a change, often in Chicago.

  • Can I fast track through security at London Heathrow Airport?

    With Heathrow being such a popular airport, it is often very busy, so a great way to speed things up is to use the Fast Track Security service. This needs to be pre-booked at least 24h in advance, and it costs about £12.50, but it will help you bypass the queues via the express lane. This is a great way of ensuring you’re not late for your flight, especially during peak travel times.

  • Are there airport hotels I can stay at before my flight?

    Should you opt for an early flight or just want to have a relaxed morning ahead of travelling, you can stay in a hotel close to the terminal building. Direct routes with British Airways leave from Terminal 3, so you could stay at a hotel such as the Aerotel, which is only a short walk from the terminal building ahead of your flight.

  • How can I get from Austin Airport to the centre of the city?

    You can travel from Austin Airport to the centre of the city easily. The Airport Shuttle leaves from the bus stop, which is easy to spot as it’s a gigantic neon blue guitar. It takes about 35min to reach the centre and costs approximately $1.25 (£0.90). You can also get a taxi from the taxi rank outside the front of the terminal building. This costs about $30 (£22) and takes around 15min to arrive.

  • What is the cheapest flight from London Heathrow Airport to Austin?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Austin was $426 for a one-way ticket and $672 for a round-trip.

  • Do I need a passport to fly between London Heathrow Airport and Austin?

    Yes, you’ll need a passport to travel to Austin from London Heathrow Airport.

  • Which aircraft models fly most regularly from London Heathrow Airport to Austin?

    The Airbus A350-1000 is the aircraft model that flies most regularly on the London Heathrow Airport to Austin flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Austin?

    Star Alliance, and oneworld are the airline alliances operating flights between London Heathrow Airport and Austin, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from London Heathrow Airport to Austin?

    There are nonstop flights from London Heathrow Airport to Austin on a daily basis.

  • Which is the best airline for flights from London to Austin, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from London to Austin are United Airlines and American Airlines. With an average price for the route of $800 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $940 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Austin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Austin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Austin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from London Heathrow Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Austin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to London Heathrow Airport with another airline. Booking your flights between London Heathrow Airport and AUS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Austin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to Austin

  • Looking for a cheap flight? 25% of our users found flights on this route for $637 or less one-way and $749 or less round-trip.
  • Departing from London Heathrow Airport (LHR) is easy for business travellers, as they can access the airport from the city centre efficiently via either the Piccadilly Line or Heathrow Express. It can also be accessed via the M25 with ease, via junctions 14 and 15.
  • You can exchange your currency at Heathrow Airport, with several exchange bureaus located throughout the terminals. You can opt to use a Travelex office in Terminals 2, 3 and 4, or a Moneycorp exchange bureau in Terminal 5.
  • From Austin-Bergstrom Airport (AUS), you can reach other parts of Texas with ease, making it a great airport to land at. In about 1h 30min you can drive to San Antonio, and in about 30min you can be in Georgetown.
  • You can take it easy ahead of your flight at one of the many lounges at Heathrow Airport. Lounges such as Aspire Lounge offer complimentary food, drink and Wi-Fi, along with shower facilities, from around £25 per person.
  • You can arrange for wheelchair assistance by calling the Assistance Host Areas office at least 48h before your flight. They will either meet you upon your arrival or you can find them at their office in the check-in zones once you’re in the terminal building.

Prefer to fly direct from London Heathrow Airport to Austin?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Heathrow to Austin Bergstrom.
Find which airlines fly direct from London Heathrow Airport to Austin Bergstrom Airport, which days they fly and book direct flights.

Direct departures

London Heathrow to Austin Bergstrom

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Direct returns

Austin Bergstrom to London Heathrow

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Reviews of the top 4 airlines serving from Heathrow to Austin

 
See real verified KAYAK customer reviews for airlines flying from London to Austin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Austin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9219 reviews
7.7Boarding
6.6Food
7.3Comfort
7.1Entertainment
8.1Crew
Airline reviews

Delayed, toilets did not flush, pilot parked to far away from Gate

2.0 MediocreLisa, Jan 2026
ELP - IAH
Read more United Airlines reviews

Delayed, toilets did not flush, pilot parked to far away from Gate

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

In Liberia airport 5 min before our departure the airport was closed for takeoff for 30 min. Upon arrival to IAH we didn’t have any available gate and waited taxing another 40 min. As a result we arrived for 1+ h later. The walkway to the passport control in IAH is about 1-2 ml long. After the passport control you have to pass the security check again. Only 3 out of 16 checkpoints were open and the line was enormously long. As a result, even though we supposed to have 2.5 hrs gap in between the flights we missed our transfer. United rebooked us for the next available flight early morning and provided free hotel and meal vouchers through.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

everything was pretty good. Houston airport is awful. Unnecessarily inefficient; people working there are rude. Badly run

Staff on board was excellent. Positive upbeat helpful- like it used to be.

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

The flight attendant use 1.5 hours to answer my call. My dirty food tray was unattended.

The flight was completely full. Crew was not happy. Everyone was rude and brusque. Travelling with an arm in a cast and seating in the first row of economy cabin (in front of the separation) I needed help retrieving my tray for the meal. A staff member literally threw the tray on my lap, without helping to take out the tray. Boarding was messy, with 300 people waiting in an encloses space with low ceiling. I will try to avoid AA next time I have a long flight.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

The business class seats are dated and uncomfortable. The space is bare minimum and there is absolutely no privacy. For $4K, this is not what I expect.

Flight, food and crew were all good, friendly and very satisfactory.

Lost luggage after 2 days no word leaving on cruise no stuff or clothes

Staff's did their best to make everyone comfortable and I appreciate them for it

Pathetic check in experience once again. Not enough staff scheduled at bag drop or for special assistance at LHR. Really need to rethink the whole self check in procedure. The crew was good. A very decent selection of special meals in this leg as compared to the JFK-LHR leg.

Very clean and comfortable cabin. Amazing Mediterranean salad for lunch before landing. Great range of films to watch. Really quiet and easy to sleep on the flight also. The initial food was a bit weird: odd fried chicken pieces in some weird white gloop, but that would be my lack of cultural knowledge on the grub. Salad more than made up for it at the other end. Staff were super attentive and helpful. Great and easy flight

I flew Business Class. Rory, one of the Cabin stewards, was attentive, explained the menu, provided appropriate drinks. was

Boarding, crew, food and baggage handling excellent (no bags lost, yay!). However for an 8 hour flight, there were limited entertainment options. And really would have liked to have a pillow!

The crew was super friendly and helpful. The food was quite good. An overall positive experience.

Plane delayed due to weather. Plane boarded, then told to unboard due to a maintenance issue.

A more organized boarding experience and better food would have made the experience better.

Was all good.l including a sofdrink. AA improved significantly. There was no entertainment.

why can't planes be boarded from back to front?? everything was great otherwise

We flew into Barcelona and the plane was so cramped and very uncomfortable and dirty. But we flew out of Madrid and that plane was much better. Would fly Iberia again.

For what we are willing to pay for international air travel, our experience was very good. We had no problem checking in, we had very little wait time at the AA counter in Madrid, and the staff in Madrid were very helpful. The flight crew was helpful and courteous, the plane was on the newer side, and our assigned seats were together without us needing to purchase them. The flight took off on time and arrived early. Overall, it was a pleasant experience or as much as could be expected in economy for almost 10 hours.

Boarding was easy, the flight left on time and even landed 20 minutes early. The food was plentiful and really good! The crew was kind & helpful. Overall it was an exceptional experience!

We were delayed 2 hours because the crew was late. They need better planning by the crew, we had to sit in uncomfortable seats waiting for them.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

My seat cushion was poor. The cushion was compressed and was uncomfortable for such a long flight.

I was in a bulkhead seat and my tray table wasn't level. Eating was difficult.

Everything you need to know for your flight from Heathrow to Austin

Information on your arrival and departure airports