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Finnair flights from London Heathrow Airport to Austin (LHR - AUS)

LHR — AUS
28 Jun — 5 Jul1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from London to Austin on Finnair typically fly into Austin Bergstrom and depart from London Heathrow. Select your dates above for pricing.

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Cheapest Finnair flights from Heathrow to Austin
Explore the most affordable Finnair flight options available from Heathrow to Austin. Find the lowest fares with prices last updated on 29 May 2026.

Wed 24/618:05
LHR
-
AUS
1 stop23h 43m
Finnair
Wed 1/706:06
AUS
-
LHR
2 stops19h 54m
Finnair
Deal found 27/5£775
Wed 17/614:45
LHR
-
AUS
1 stop15h 14m
Finnair
Thu 2/717:55
AUS
-
LHR
Nonstop9h 20m
Finnair
Deal found 25/5£828
Mon 22/612:15
LHR
-
AUS
1 stop17h 44m
Finnair
Sun 12/717:55
AUS
-
LHR
Nonstop9h 20m
Finnair
Deal found 28/5£829

  • How do most travelers feel about Finnair?

    The average rating from 1,400 Finnair reviews by Cheapflights users is 7.7 (out of a maximum rating of 10). If you are considering flying LHR-AUS with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Austin with Finnair.

  • Can I get a flight from London Heathrow Airport to Austin on Finnair for under £745?

    London Heathrow Airport to Austin flights on Finnair are currently available under £745. 7 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

Finnair flights from Heathrow to Austin in 2026

Find detailed information about Finnair flights from Heathrow to Austin. Explore the options provided by Finnair to plan your journey from Heathrow to Austin. Data last updated 29 May 2026.

One-way from

£454

Return from

£723

Popular in

December

Cheapest in

September

Average price (all airlines)

£676
Finnair
  • Finnair
  • 4/10
  • 2 total stops
  • 35h 32m total
  • London to Austin
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Finnair
  • Finnair
  • 15/10-5/11
  • Nonstop
  • 19h 40m total
  • London to Austin
Search Deals
Highest demand for flights from London Heathrow to Austin Bergstrom; 0% potential price increase.
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Best time to find cheap flights from London Heathrow to Austin Bergstrom; 1% potential price drop.
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Average price for all London Heathrow to Austin Bergstrom flights (one-way and round-trip).
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Which month is the cheapest to fly Economy class from London Heathrow Airport to Austin?

For Economy class flights, the cheapest month to fly this route is November. The most expensive months are December and August.

Best time to book a flight from Heathrow to Austin

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

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Fly from Heathrow to Austin on another airline

Consider alternative airlines that service the Austin area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 May 2026.
British Airways flights from London Heathrow to Austin Bergstrom

See what others are saying about Finnair

Read reviews and see what other travellers are saying about their experiences with Finnair. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Finnair for your next flight. Reviews last updated 29 May 2026.
Finnair
7.7
Good
1,400 reviews
Check prices
Overview

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.7

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