฿7,825 Cheap KLM flights from London to Tromsø (LHR→TOS)

View ฿7,825 flight on Mon, 26 Jan 2026Opens in a new window
  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

KLM flights from London to Tromsø (LHR→TOS)

Prices were available within the past 7 days and start at ฿7,825 for one-way flights and ฿14,750 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Fri, 20 Mar - Thu, 26 Mar
LHR
London
TOS
Tromsø
฿14,750 Return, found 1 day ago
฿14,750
Return
found 1 day ago
Select KLM flight, departing Fri, 20 Mar from London to Tromsø, returning Thu, 26 Mar, priced at ฿14,750 found 1 day ago
KLM
Fri, 20 Mar - Thu, 26 Mar
LHR
London
TOS
Tromsø
฿15,305 Return, found 1 day ago
฿15,305
Return
found 1 day ago
Select KLM flight, departing Fri, 20 Mar from London to Tromsø, returning Thu, 26 Mar, priced at ฿15,305 found 1 day ago
KLM
Mon, 2 Feb - Thu, 5 Feb
LHR
London
TOS
Tromsø
฿15,380 Return, found 1 day ago
฿15,380
Return
found 1 day ago
Select KLM flight, departing Mon, 2 Feb from London to Tromsø, returning Thu, 5 Feb, priced at ฿15,380 found 1 day ago
KLM
Mon, 2 Feb - Thu, 5 Feb
LHR
London
TOS
Tromsø
฿15,555 Return, found 1 day ago
฿15,555
Return
found 1 day ago
Select KLM flight, departing Mon, 2 Feb from London to Tromsø, returning Thu, 5 Feb, priced at ฿15,555 found 1 day ago
KLM
Fri, 20 Mar - Thu, 26 Mar
LHR
London
TOS
Tromsø
฿15,780 Return, found 1 day ago
฿15,780
Return
found 1 day ago
Select KLM flight, departing Fri, 20 Mar from London to Tromsø, returning Thu, 26 Mar, priced at ฿15,780 found 1 day ago
KLM
Mon, 2 Feb - Thu, 5 Feb
LHR
London
TOS
Tromsø
฿15,900 Return, found 1 day ago
฿15,900
Return
found 1 day ago
Select KLM flight, departing Mon, 2 Feb from London to Tromsø, returning Thu, 5 Feb, priced at ฿15,900 found 1 day ago
Flight from London to Tromsø route information
Origin airport
Heathrow
Destination airport
Langnes
Airlines serving
Air France, Finnair, KLM, Lufthansa
Popular airline
KLM
Distance
2247 km
Average flight time
3 hours 40 mins

Frequently asked questions

How much is a KLM flight from Heathrow Airport (LHR) to Langnes Airport (TOS)?
Scoring cheap one-way KLM flights from LHR to TOS from ฿7,825 on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our affordable return fares from ฿14,750 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from LHR to TOS with KLM?
Search for one-way or return flights to Tromsø in May or April. You could find an affordable fare with KLM during these off-peak months.
Does KLM fly nonstop from Heathrow Airport (LHR) to Langnes Airport (TOS)?
Click on our "Nonstop" filter when looking for direct KLM flights from LHR to TOS. It's also an easy way to compare other airlines offering the same direct trip.
What airports does KLM fly into in Tromsø?
KLM flights from Heathrow Airport (LHR) to Tromsø land at Langnes Airport (TOS). This is the main entry point here.
Can I change or cancel my KLM flight from Heathrow Airport (LHR) to Langnes Airport (TOS)?
Changes are generally free within 24 hours of making your booking, but your airline may charge a fee after that time. For more details about modifying your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to adjust your plans without additional charges, apply the "Changes included" or "No cancel fee" filter when planning your next adventure.
*Available to Expedia members.