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Tromsø

$129+ Cheap flights from Helsinki (HEL) to Tromsø (TOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — TOS
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheapflights Tip: The best prices from Helsinki-Vantaa to Tromso/Langnes are usually found in December or November, booked 55 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Helsinki to Tromsø

Cheapest flights from Helsinki to Tromsø
Explore the most affordable flight options available from Helsinki to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.

This Finnair deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:10 am
HEL
-
TOS
1 stop3h 30m
Finnair
Fri 12/46:45 pm
TOS
-
HEL
Nonstop1h 50m
Finnair
Deal found 5/5$255
This Finnair deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:05 am
HEL
-
TOS
1 stop3h 45m
Finnair
Wed 7/296:50 pm
TOS
-
HEL
Nonstop2h 50m
Finnair
Deal found 5/2$260
This Finnair deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:25 am
HEL
-
TOS
1 stop3h 40m
Finnair
Sun 5/3110:30 am
TOS
-
HEL
1 stop3h 40m
Finnair
Deal found 5/5$265
This Finnair deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:00 am
HEL
-
TOS
1 stop4h 05m
Finnair
Wed 6/246:50 pm
TOS
-
HEL
Nonstop2h 50m
Finnair
Deal found 5/3$273
This Finnair deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:10 am
HEL
-
TOS
1 stop3h 30m
Finnair
Sat 11/218:55 am
TOS
-
HEL
Nonstop1h 50m
Finnair
Deal found 5/4$274

Find flight deals from Helsinki to Tromsø

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Tromsø (TOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$255
(Finnair)

One-way from

$129
(Finnair)

Popular in

March

Cheapest in

December

Average price

$294
Provider with most accurate pricing for Helsinki-Vantaa-Tromso/Langnes flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helsinki-Vantaa-Tromso/Langnes flights.
Search Deals
From Helsinki-Vantaa to Tromso/Langnes
Search Deals
One-way flight from Helsinki-Vantaa to Tromso/Langnes
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helsinki to Tromsø that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from Helsinki to Tromsø that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelsinkiTromsø

HEL - TOS

HELTOS

Helsinki-Vantaa

Sat 5/30

7:25 am-10:05 am

1 stop3h 40m

Tromso/Langnes

Mon 6/1

10:30 am-3:10 pm

1 stop3h 40m

$255

HelsinkiTromsø

HEL - TOS

HELTOS

Helsinki-Vantaa

Sat 5/30

7:25 am-10:05 am

1 stop3h 40m

Tromso/Langnes

Sun 5/31

10:30 am-3:10 pm

1 stop3h 40m

$267
Quickest round-trip

HelsinkiTromsø

HEL - TOS

HELTOS

Helsinki-Vantaa

Wed 6/17

7:00 am-10:05 am

1 stop4h 05m

Tromso/Langnes

Wed 6/24

6:50 pm-10:40 pm

Nonstop2h 50m

$273

HelsinkiTromsø

HEL - TOS

HELTOS

Helsinki-Vantaa

Mon 9/7

11:20 pm-10:05 am

1 stop11h 45m

Tromso/Langnes

Fri 9/11

6:50 pm-10:40 pm

Nonstop2h 50m

$295

HelsinkiTromsø

HEL - TOS

HELTOS

Helsinki-Vantaa

Tue 10/13

1:55 pm-9:45 pm

1 stop8h 50m

Tromso/Langnes

Thu 10/15

6:00 am-8:35 pm

2 stops13h 35m

$312

HelsinkiTromsø

HEL - TOS

HELTOS

Helsinki-Vantaa

Sat 5/30

6:00 am-3:45 pm

1 stop10h 45m

Tromso/Langnes

Mon 6/1

8:00 am-5:00 pm

2 stops32h 00m

$342

HelsinkiTromsø

HEL - TOS

HELTOS

Helsinki-Vantaa

Tue 6/16

7:05 am-10:05 am

1 stop4h 00m

Tromso/Langnes

Tue 6/23

10:30 am-7:10 pm

1 stop7h 40m

$356
Cheapest one-way

HelsinkiTromsø

HEL - TOS

HELTOS

Helsinki-Vantaa

Mon 8/10

11:20 pm-9:50 am

1 stop11h 30m

$129

HelsinkiTromsø

HEL - TOS

HELTOS

Helsinki-Vantaa

Sun 8/9

11:20 pm-10:05 am

1 stop11h 45m

$129

HelsinkiTromsø

HEL - TOS

HELTOS

Helsinki-Vantaa

Sun 6/28

11:20 pm-10:05 am

1 stop11h 45m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 16 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Helsinki-Tromsø flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helsinki-Tromsø flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helsinki-Tromsø flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helsinki-Tromsø flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helsinki-Tromsø flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helsinki to Tromsø

Have a flexible travel schedule? Discover the best time to fly to Tromsø from Helsinki with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Helsinki to Tromsø

How far ahead should I book a flight from Helsinki to Tromsø?

The best time to book flights from Helsinki to Tromsø is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Helsinki to Tromsø?

Currently, December is the cheapest month in which you can book a flight from Helsinki to Tromsø (average of $265). Flying from Helsinki to Tromsø in March is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HEL to TOS?

Find hourly flight availability from Helsinki to Tromsø. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 6, 2026.

When flying from Helsinki to Tromsø, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Helsinki to Tromsø?

Reviews of airlines servicing Tromsø

Get insights into the airlines that provide service to Tromsø. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tromsø. Reviews last updated May 6, 2026.
See what other customers who have flown with Finnair from Helsinki to Tromsø have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,392 reviews

Overall

7.6

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
Finnair
7.6
Good
1,392 reviews
Finnair
7.6
Good
1,392 reviews

Overall

7.6

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space

Related info for your journey

Find useful and relevant information for your journey from Helsinki to Tromsø. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Helsinki to Tromsø flight route?

    Within the past month, 3 users have taken a look at flights from Helsinki-Vantaa to Tromso/Langnes.

  • How long is the flight from Helsinki to Tromsø?

    A quick flight from Helsinki to Tromsø can take about 3h 40m. Finnair provides one of the quickest options available for as low as $255. There are 670 mi between Helsinki and Tromsø.

  • What is the cheapest airline to fly from Helsinki to Tromsø round-trip?

    Cheapflights users have booked flights from Helsinki to Tromsø round-trip from $152. This flight start at 53% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Helsinki to Tromsø?

    The top 3 most reliable airlines when flying from Helsinki to Tromsø are Japan Airlines (86%), Finnair (86%) and Qatar Airways (79%).

  • Can I find deals for flights from Helsinki to Tromsø that include hotel bookings?

    Yes. In addition to deals on Helsinki to Tromsø flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helsinki to Tromsø?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helsinki to Tromsø.

  • Can I find deals for business class flights from Helsinki to Tromsø?

    Yes. Cheapflights offers flight deals from Helsinki to Tromsø by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helsinki to Tromsø?

    Currently, December is the cheapest month in which you can book a flight from Helsinki to Tromsø (average of $265). Flying from Helsinki to Tromsø in March is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Helsinki to Tromsø

See prices for flight routes from nearby airports that may be better suited for you.
Helsinki to Oslo Gardermoen flights
Helsinki to Bergen flights

Top airline flying from Helsinki to Tromsø

Discover the top airline that operate flights from Helsinki to Tromsø. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$152Average$340FlexibilityNo cancel feeOn-time76%

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