$492 Cheap Finnair flights Boston (BOS) to Tromsø (TOS)

View $492 flight on Mon, Feb 16, 2026Opens in a new window

$492 Cheap Finnair flights Boston (BOS) to Tromsø (TOS)

Prices were available within the past 7 days and start at $492 for one-way flights and $645 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Mon, Dec 8 - Mon, Dec 15
BOS
Boston
TOS
Tromsø
$645 Roundtrip, found 13 hours ago
$645
Roundtrip
found 13 hours ago
Select Finnair flight, departing Mon, Dec 8 from Boston to Tromsø, returning Mon, Dec 15, priced at $645 found 13 hours ago
Flights from Boston (BOS) to Tromsø (TOS)
Origin airport
Logan Intl.
Destination airport
Langnes
Airlines serving
Aer Lingus, Air France, Austrian Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal
Popular airline
Scandinavian Airlines
Distance
3508 mi

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