CA $577 Cheap KLM fights from London (LCY) to Tromsø (TOS)

View CA $577 flight on Sat, Aug. 30, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

KLM flights from London to Tromsø (LCY→TOS)

Prices were available within the past 7 days and start at CA $577 for one-way flights and CA $701 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sat, Aug. 30 - Wed, Sep. 3
LCY
London
TOS
Tromsø
CA $701 Roundtrip, found 4 days ago
CA $701
Roundtrip
found 4 days ago
Select KLM flight, departing Sat, Aug. 30 from London to Tromsø, returning Wed, Sep. 3, priced at CA $701 found 4 days ago
KLM
Sat, Aug. 30 - Wed, Sep. 3
LCY
London
TOS
Tromsø
CA $772 Roundtrip, found 4 days ago
CA $772
Roundtrip
found 4 days ago
Select KLM flight, departing Sat, Aug. 30 from London to Tromsø, returning Wed, Sep. 3, priced at CA $772 found 4 days ago
KLM
Sat, Aug. 30 - Wed, Sep. 3
LCY
London
TOS
Tromsø
CA $786 Roundtrip, found 4 days ago
CA $786
Roundtrip
found 4 days ago
Select KLM flight, departing Sat, Aug. 30 from London to Tromsø, returning Wed, Sep. 3, priced at CA $786 found 4 days ago
KLM
Sat, Aug. 30 - Wed, Sep. 3
LCY
London
TOS
Tromsø
CA $794 Roundtrip, found 4 days ago
CA $794
Roundtrip
found 4 days ago
Select KLM flight, departing Sat, Aug. 30 from London to Tromsø, returning Wed, Sep. 3, priced at CA $794 found 4 days ago
KLM
Sat, Aug. 30 - Wed, Sep. 3
LCY
London
TOS
Tromsø
CA $800 Roundtrip, found 4 days ago
CA $800
Roundtrip
found 4 days ago
Select KLM flight, departing Sat, Aug. 30 from London to Tromsø, returning Wed, Sep. 3, priced at CA $800 found 4 days ago
KLM
Sat, Aug. 30 - Wed, Sep. 3
LCY
London
TOS
Tromsø
CA $809 Roundtrip, found 4 days ago
CA $809
Roundtrip
found 4 days ago
Select KLM flight, departing Sat, Aug. 30 from London to Tromsø, returning Wed, Sep. 3, priced at CA $809 found 4 days ago
KLM
Sat, Aug. 30 - Wed, Sep. 3
LCY
London
TOS
Tromsø
CA $817 Roundtrip, found 4 days ago
CA $817
Roundtrip
found 4 days ago
Select KLM flight, departing Sat, Aug. 30 from London to Tromsø, returning Wed, Sep. 3, priced at CA $817 found 4 days ago
Flight from London to Tromsø (LCY - TOS) route information
Origin airport
London City
Destination airport
Langnes
Distance
2232 km
*Available to Expedia members.