Cheap Flights from Istanbul to Tromsø

View €397 flight on Fri, 8 Aug 2025Opens in a new window

Popular airlines from Istanbul to Tromsø

  • 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 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Istanbul to Tromsø (IST-TOS)

Prices were available within the past 7 days and start at €397 for one-way flights and €599 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
Fri, 8 Aug - Thu, 14 Aug
IST
Istanbul
TOS
Tromsø
€599 Return, found 1 day ago
€599
Return
found 1 day ago
Select LOT-Polish Airlines flight, departing Fri, 8 Aug from Istanbul to Tromsø, returning Thu, 14 Aug, priced at €599 found 1 day ago
LOT-Polish Airlines
Fri, 8 Aug - Thu, 14 Aug
IST
Istanbul
TOS
Tromsø
€607 Return, found 1 day ago
€607
Return
found 1 day ago
Select LOT-Polish Airlines flight, departing Fri, 8 Aug from Istanbul to Tromsø, returning Thu, 14 Aug, priced at €607 found 1 day ago
Turkish Airlines
Fri, 8 Aug - Thu, 14 Aug
IST
Istanbul
TOS
Tromsø
€725 Return, found 1 day ago
€725
Return
found 1 day ago
Select Turkish Airlines flight, departing Fri, 8 Aug from Istanbul to Tromsø, returning Thu, 14 Aug, priced at €725 found 1 day ago
Lufthansa
Fri, 8 Aug - Thu, 14 Aug
IST
Istanbul
TOS
Tromsø
€771 Return, found 1 day ago
€771
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 8 Aug from Istanbul to Tromsø, returning Thu, 14 Aug, priced at €771 found 1 day ago
Finnair
Fri, 8 Aug - Thu, 14 Aug
IST
Istanbul
TOS
Tromsø
€802 Return, found 1 day ago
€802
Return
found 1 day ago
Select Finnair flight, departing Fri, 8 Aug from Istanbul to Tromsø, returning Thu, 14 Aug, priced at €802 found 1 day ago
Scandinavian Airlines
Fri, 8 Aug - Thu, 14 Aug
IST
Istanbul
TOS
Tromsø
€821 Return, found 1 day ago
€821
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Fri, 8 Aug from Istanbul to Tromsø, returning Thu, 14 Aug, priced at €821 found 1 day ago
*Available to Expedia members.