$462 Cheap Finnair flights Boston (BOS) to Tromsø (TOS)

View $462 flight on Sun, Mar 8, 2026Opens in a new window

$462 Cheap Finnair flights Boston (BOS) to Tromsø (TOS)

Prices were available within the past 7 days and start at $462 for one-way flights and $614 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Sun, Oct 19 - Wed, Nov 5
BOS
Boston
TOS
Tromsø
$614 Roundtrip, found 20 hours ago
$614
Roundtrip
found 20 hours ago
Select Finnair flight, departing Sun, Oct 19 from Boston to Tromsø, returning Wed, Nov 5, priced at $614 found 20 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

Explore a world of travel with Expedia

*Available to One Key members.