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Cheap flights from London Heathrow Airport to Fairbanks from £647

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FAI
3 May — 10 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Fairbanks

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Fairbanks
Explore the most affordable flight options available from Heathrow to Fairbanks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2026.

Thu 5/1112:15
LHR
-
FAI
2 stops23h 23m
Multiple Airlines
Wed 18/1102:09
FAI
-
LHR
2 stops23h 41m
Multiple Airlines
Deal found 29/3£796
Thu 14/513:05
LHR
-
FAI
2 stops22h 12m
Multiple Airlines
Thu 21/509:00
FAI
-
LHR
2 stops41h 55m
Multiple Airlines
Deal found 30/3£971
Sat 16/506:15
LHR
-
FAI
3 stops23h 45m
Multiple Airlines
Sat 23/505:30
FAI
-
LHR
1 stop21h 40m
Multiple Airlines
Deal found 1/4£1,052
Mon 27/717:00
LHR
-
FAI
1 stop15h 18m
Alaska Airlines
Mon 24/805:30
FAI
-
LHR
1 stop24h 35m
Alaska Airlines
Deal found 30/3£1,182
Mon 27/721:25
LHR
-
FAI
2 stops37h 50m
Multiple Airlines
Mon 24/816:00
FAI
-
LHR
1 stop14h 05m
Multiple Airlines
Deal found 30/3£1,186
Thu 1/1017:00
LHR
-
FAI
2 stops25h 05m
Alaska Airlines
Mon 5/1015:53
FAI
-
LHR
1 stop14h 12m
Alaska Airlines
Deal found 2/4£1,207

Find flight deals from Heathrow to Fairbanks

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Fairbanks (FAI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 April 2026.

Round-trip from

£971

One-way from

£647
Icelandair
  • Icelandair
  • 14/5-21/5
  • 4 total stops
  • 64h 07m total
  • London to Fairbanks
Search Deals
18/5
  • 18/5
  • 3 total stops
  • 32h 30m total
  • London to Fairbanks
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Fairbanks that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Fairbanks that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Sat 16/5

11:40-23:17

1 stop20h 37m

Fairbanks

Sat 23/5

05:30-12:10

1 stop21h 40m

£1,086

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Mon 27/7

17:00-23:18

1 stop15h 18m

Fairbanks

Mon 24/8

05:30-15:05

1 stop24h 35m

£1,182

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Thu 11/6

13:05-02:15

2 stops22h 10m

Fairbanks

Sun 14/6

08:00-11:55

2 stops42h 55m

£1,219

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Mon 27/7

21:25-00:55

2 stops36h 30m

Fairbanks

Mon 24/8

16:00-11:55

2 stops34h 55m

£1,228

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Thu 14/5

13:50-19:42

2 stops38h 52m

Fairbanks

Wed 20/5

01:20-09:40

1 stop23h 20m

£1,229

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Thu 14/5

17:45-00:35

1 stop15h 50m

Fairbanks

Wed 20/5

01:40-15:35

1 stop28h 55m

£1,257

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Thu 11/6

08:00-22:59

2 stops23h 59m

Fairbanks

Sun 14/6

20:55-07:15

2 stops25h 20m

£1,356
Fastest return journey

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Thu 11/6

12:25-20:43

1 stop17h 18m

Fairbanks

Sun 14/6

14:41-15:35

1 stop15h 54m

£1,403
Cheapest one-way

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Mon 18/5

08:40-08:10

3 stops32h 30m

£647
Fastest single journey

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Mon 18/5

08:00-19:42

1 stop20h 42m

£905

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Sorted by cheapest first

Best time to book a flight from Heathrow to Fairbanks

Have a flexible travel schedule? Discover the best time to fly to Fairbanks 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.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Fairbanks. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Fairbanks from London Heathrow?

    Fairbanks (FAI), located 4.5 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Fairbanks. 0 airlines have flights to Fairbanks from London Heathrow on a regular basis. Booking flights from London Heathrow to Fairbanks should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

  • How long is the flight from London Heathrow Airport to Fairbanks?

    There are many flights that can get you from London Heathrow Airport to Fairbanks in 15h 18m. Fly via Alaska Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 4213 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Heathrow to Fairbanks?

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

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

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

See more FAQs

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Alternative routes for Heathrow to Fairbanks

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Anchorage flights
Gatwick to Anchorage flights
London City to Anchorage flights
Gatwick to Fairbanks flights
London City to Fairbanks flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Heathrow to Fairbanks, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Fairbanks, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Fairbanks from Heathrow today and book when prices fit your budget.

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