
Book Cheap Finnair flight from Boston (BOS) to Tromsø (TOS) from CA $842
Find The Best Day to Book a Cheap Finnair Flights From Boston to Tromsø
Cheapest Finnair Flights from Boston (BOS) to Tromsø (TOS)
The cheapest flights to Langnes found within the past 7 days were CA $1,189 round trip and CA $842 one way. Prices and availability subject to change. Additional terms may apply.
Grab a great Finnair flight from BOS to TOS
To find a great deal on Finnair flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Finnair Boston to Tromsø gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Finnair between Boston and Tromsø
Finnair has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Boston to Tromsø with Finnair are February.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Finnair flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| HEL | FIN | Vantaa | 17 |
| BGO | NOR | Flesland | 12 |
| LHR | GBR | Heathrow | 10 |
| CTS | JPN | New Chitose | 4 |
| FRO | NOR | Floro | 4 |
| OSL | NOR | Gardermoen | 4 |
| KEF | ISL | Keflavik Intl. | 4 |
| JFK | USA | John F. Kennedy Intl. | 4 |
| PVG | CHN | Pudong Intl. | 4 |
| TOS | NOR | Langnes | 3 |
Travelers ❤️ these 🏨 after their flight to Tromsø

Moxy Tromso
Clean. Friendly staff. Right next to airport. Easy to transport sround with access to bus stops nearby and a taxi call button in reception.
Reviewed on Dec 15, 2025

Clarion Hotel The Edge
WiFi was great and staff was wonderful
Reviewed on Dec 22, 2025

Pingvinhotellet UNN Tromsø
The room was spotless, good amenities, friendly staff and a very good breakfast. I would definetly stay again.
Reviewed on Dec 17, 2025
Want more than a(n) Finnair Flight from Boston to Tromsø?
Popular Finnair Flight Routes from BOS
Domestic
- London to Toronto (LHR - YYZ)
- Montreal to London (YUL - LHR)
- Toronto to Delhi (YYZ - DEL)
- Toronto to Rome (YYZ - FCO)
- Toronto to Tokyo (YYZ - HND)
- Toronto to Edinburgh (YYZ - EDI)
- Vancouver to London (YVR - LHR)
- Toronto to Stockholm (YYZ - ARN)
- Calgary to London (YYC - LHR)
- Toronto to Barcelona (YYZ - BCN)
International
- Montreal to London (YUL - LHR)
- Vancouver to Paris (YVR - CDG)
- London to Toronto (LHR - YYZ)
- Toronto to Lisbon (YYZ - LIS)
- Toronto to Edinburgh (YYZ - EDI)
- Toronto to London (YYZ - LHR)
- Toronto to Barcelona (YYZ - BCN)
- Vancouver to Paris (YVR - CDG)
- New York to Delhi (JFK - DEL)
- Toronto to Delhi (YYZ - DEL)
Most Popular
- Vancouver to Palm Springs (YVR - PSP)
- Vancouver to Las Vegas (YVR - LAS)
- Detroit to Dallas (DTW - DFW)
- WestJet Vancouver (YVR) to Las Vegas (LAS) flights
- Porter Airlines Toronto (YTZ) to Myrtle Beach (MYR) flights
- Montreal to Fort Lauderdale (YUL - FLL)
- Buffalo to Dallas (BUF - DFW)
- Vancouver to Fort Lauderdale (YVR - FLL)
- Delta Detroit (DTW) to Las Vegas (LAS) flights
- Buffalo to Myrtle Beach (BUF - MYR)
- Detroit to Fort Lauderdale (DTW - FLL)
- Fort Lauderdale to Toronto (FLL - YYZ)
- Vancouver to San Diego (YVR - SAN)
- Detroit to Myrtle Beach (DTW - MYR)
- Toronto to Seattle (YYZ - SEA)
- Toronto to Dallas (YYZ - DFW)
- Air Canada Toronto (YYZ) to Myrtle Beach (MYR) flights
- Spirit Airlines Niagara Falls (IAG) to Myrtle Beach (MYR) flights
- JetBlue Airways Buffalo (BUF) to Fort Lauderdale (FLL) flights
- Porter Airlines Toronto (YTZ) to Philadelphia (PHL) flights
- Air Canada Toronto (YYZ) to Las Vegas (LAS) flights
- WestJet Edmonton (YEG) to Las Vegas (LAS) flights
- Toronto to Philadelphia (YYZ - PHL)
- St. Louis to Gulf Shores (STL - GUF)
- Air Canada Toronto (YYZ) to Fort Lauderdale (FLL) flights
- Toronto to Las Vegas (YYZ - LAS)
- WestJet Calgary (YYC) to Seattle (SEA) flights
- Swoop Abbotsford (YXX) to Las Vegas (LAS) flights
- Delta Buffalo (BUF) to Las Vegas (LAS) flights
- Seattle to Delhi (SEA - DEL)
