Cheap flights from London Heathrow to Austin

Q: How much are flights normally?

£ 518. If you see flights from London Heathrow to Austin for less than this, you've found a good deal.

Q: When is the best time to book cheap flights?

20 weeks. If you want cheap flights from London Heathrow to Austin, this is the best time to book.

Q: What are the cheapest airlines?

Air Canada, Air France, Finnair, British Airways, KLM. These airlines usually offer the cheapest flights from London Heathrow to Austin.

Q: Can I fly direct to Austin?

British Airways, Finnair, Iberia Airlines. You can fly non-stop from London Heathrow to Austin with these airlines.

Q: What airlines fly indirectly?

Lufthansa, Virgin Atlantic, KLM, Air Canada, Air France. These airlines fly from London Heathrow to Austin, but you’ll have at least one layover.

Q: When is high season?

March. This is the most expensive time to fly to Austin. If this is when you want to go, book your flight from London Heathrow in advance.

Q: When is the cheapest time to fly?

January. Flights from London Heathrow to Austin are usually cheaper at this time of year.

Q: How long is the flight?

10 hrs 15 mins. This is the shortest flight time from London Heathrow to Austin.

Q: How long should I stay in Austin?

7 days. Most people spend this amount of time in Austin.

from as little as £491

4 nights in Austin, departing London Heathrow on 27 / Mar / 2025 with Virgin Atlantic (price found 5 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from London Heathrow to Austin

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The London Heathrow / Austin route

All 7899 km of it

Cheap flight deals for this route

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Austin flight facts

What you need to know

How much are flights normally?

£ 518

If you see flights from London Heathrow to Austin for less than this, you've found a good deal.

When is the best time to book cheap flights?

20 weeks

If you want cheap flights from London Heathrow to Austin, this is the best time to book.

What are the cheapest airlines?

Air Canada
Air France
Finnair
British Airways
KLM

These airlines usually offer the cheapest flights from London Heathrow to Austin.

Can I fly direct to Austin?

British Airways
Finnair
Iberia Airlines

You can fly non-stop from London Heathrow to Austin with these airlines.

What airlines fly indirectly?

Lufthansa
Virgin Atlantic
KLM
Air Canada
Air France

These airlines fly from London Heathrow to Austin, but you’ll have at least one layover.

When is high season?

March

This is the most expensive time to fly to Austin. If this is when you want to go, book your flight from London Heathrow in advance.

When is the cheapest time to fly?

January

Flights from London Heathrow to Austin are usually cheaper at this time of year.

How long is the flight?

10 hrs 15 mins

This is the shortest flight time from London Heathrow to Austin.

How long should I stay in Austin?

7 days

Most people spend this amount of time in Austin.

Alternative flights from the UK to Austin

Check out prices for other routes

London to Austin

from £491 pp

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Manchester to Austin

from £586 pp

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Edinburgh to Austin

from £585 pp

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Birmingham to Austin

from £618 pp

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London City Airport to Austin

from £1,048 pp

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London Gatwick to Austin

from £994 pp

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Alternative flights from London Heathrow to Austin

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Today alone, Netflights has searched over 8,932 flights. 27 / Mar / 2025 is currently the lowest priced day of the year to fly the London Heathrow/Austin route. There are around 1,240 flights on any given week from the UK to Austin and the cheapest month to fly right now is March.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

5 °C

AVG

21 °C

HIGHEST

36 °C

Rainfall (mm)

LOWEST

48.3 mm

AVG

72.8 mm

HIGHEST

111.8 mm

Key facts about Austin

Currency

United States dollar

Language

English

Timezone

6 hrs behind GMT

How to get cheap flights from London Heathrow to Austin

Tips and advice from our flight experts

We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Austin. You can choose from 13 airlines. At the moment, 27 / Mar / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.

There are 1,240 flights from London Heathrow to or via Austin every week. Out of the 13 available airlines, the most popular ones are Lufthansa, British Airways & Virgin Atlantic. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.

Your flight from London Heathrow to Austin will take at least 10 hrs 15 mins. On average, it takes 13 hrs 20 mins to fly the 7899 km distance. Take a look at flight times to see which one works best for you.

The cheapest month to fly to Austin is January, while March is when the prices of flights, hotels and car hire will be at their highest. If you need somewhere to stay for your trip to the USA, take a look at our accommodation options.