Oslo to Tromso OSL, TRF → TOS
Oslo Airport Gardermoen (OSL), Torp Sandefjord Airport (TRF) → Tromso/Langnes Airport (TOS)
The cheapest return found recently is $161 with Norwegian Air Shuttle, 7 Nov – 8 Nov, found yesterday. The cheapest one-way found recently is $119 with Norwegian Air Shuttle, 23 Oct, found yesterday.
Return
The cheapest return fare on each of 7 departure dates is usually $164 to $191.
Cheapest return found recently
$161
7 Nov – 8 Nov · Norwegian Air Shuttle
Oslo Airport Gardermoen (OSL) → Tromso/Langnes Airport (TOS)
Leaves 7:30 a.m. · Return leaves 9:05 p.m. · 4 h of travel, both ways together
out nonstop, back nonstop
found yesterday
Cheapest nonstop return
$161
7 Nov – 8 Nov · Norwegian Air Shuttle
Oslo Airport Gardermoen (OSL) → Tromso/Langnes Airport (TOS)
Leaves 7:30 a.m. · Return leaves 9:05 p.m. · 4 h of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$161 7 Nov – 8 Novfound yesterdaySee prices for these dates
$153 3 Nov – 7 Novfound 6 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $39 to $153.
At $161, the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 7 departure dates from 3 Nov to 5 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 1-night return fares leaving within 3 days of 7 Nov to compare.
Every date we hold
12 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 3 Nov – 7 Nov | $153 | Buzz | Torp Sandefjord Airport (TRF) → Tromso/Langnes Airport (TOS) | out 1 stop, back nonstop | found 6 days ago | See prices for these dates |
| 7 Nov – 8 Nov | $161 | Norwegian Air Shuttle | Oslo Airport Gardermoen (OSL) → Tromso/Langnes Airport (TOS) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 8 Dec – 11 Dec | $166 | Buzz | Torp Sandefjord Airport (TRF) → Tromso/Langnes Airport (TOS) | out 1 stop, back nonstop | found 3 days ago | See prices for these dates |
| 14 Dec – 18 Dec | $167 | Norwegian Air Shuttle | Oslo Airport Gardermoen (OSL) → Tromso/Langnes Airport (TOS) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 17 Dec – 4 Jan 2027 | $179 | Norwegian Air Shuttle | Oslo Airport Gardermoen (OSL) → Tromso/Langnes Airport (TOS) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 27 Dec – 29 Dec | $267 | Norwegian Air Shuttle | Oslo Airport Gardermoen (OSL) → Tromso/Langnes Airport (TOS) | out nonstop, back nonstop | found today | See prices for these dates |
| 5 Jan 2027 – 8 Jan 2027 | $203 | Widerøe | Torp Sandefjord Airport (TRF) → Tromso/Langnes Airport (TOS) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $153.
Airlines on the cheapest dates: Norwegian Air Shuttle, Buzz, Widerøe.
One-way
The cheapest one-way fare on each of 6 departure dates is usually $94 to $118.
Cheapest one-way found recently
$119
23 Oct · Norwegian Air Shuttle
Oslo Airport Gardermoen (OSL) → Tromso/Langnes Airport (TOS)
Leaves 7:45 p.m. · 1 h 55 min trip
stops unknown
found yesterday
Cheapest nonstop one-way
$82
5 Dec · Norwegian Air Shuttle
Oslo Airport Gardermoen (OSL) → Tromso/Langnes Airport (TOS)
Leaves 7:30 a.m. · 2 h trip
nonstop
found 2 days ago
Found recently, and the cheapest we hold
$119 23 Octfound yesterdayOpen this trip
$82 5 Decfound 2 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $20 to $92.
At $119, the cheapest one-way found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 6 departure dates from 23 Oct to 5 Jul 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 23 Oct to compare.
Every date we hold
9 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Oct | $119 | Norwegian Air Shuttle | Oslo Airport Gardermoen (OSL) → Tromso/Langnes Airport (TOS) | stops unknown | found yesterday | Open this trip |
| 5 Dec | $82 | Norwegian Air Shuttle | Oslo Airport Gardermoen (OSL) → Tromso/Langnes Airport (TOS) | nonstop | found 2 days ago | Open this trip |
| 25 Dec | $178 | Widerøe | Torp Sandefjord Airport (TRF) → Tromso/Langnes Airport (TOS) | 1 stop | found 5 days ago | Open this trip |
| 21 Jan 2027 | $104 | Norwegian Air Shuttle | Oslo Airport Gardermoen (OSL) → Tromso/Langnes Airport (TOS) | nonstop | found 6 days ago | Open this trip |
| 25 Jan 2027 | $91 | Widerøe | Torp Sandefjord Airport (TRF) → Tromso/Langnes Airport (TOS) | nonstop | found 4 days ago | Open this trip |
| 5 Jul 2027 | $115 | SAS Scandinavian | Oslo Airport Gardermoen (OSL) → Tromso/Langnes Airport (TOS) | nonstop | found 6 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $82.
Airlines on the cheapest dates: Norwegian Air Shuttle, Widerøe, SAS Scandinavian.
Premium cabin fares from Oslo to Tromso
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 7 Nov – 8 Nov in another cabin: Premium economy · Business · First
Today's prices for 23 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Oslo to Tromso?
Return
Fares 60 to 89 days before departure were typically 41% lower than 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $119 | $52 | +69% | 10 |
| 30–59 days | $72 | $39 | +2% | 25 |
| 60–89 days | $71 | $39 | Cheapest seen | 22 |
| 90–179 days | $90 | $45 | +28% | 24 |
| 180+ days | $74 | $66 | +5% | 19 |
One-way
Fares 90 to 179 days before departure were typically 30% lower than 30 to 59 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 30–59 days | $40 | $20 | +43% | 21 |
| 60–89 days | $39 | $23 | +39% | 23 |
| 90–179 days | $28 | $27 | Cheapest seen | 25 |
| 180+ days | $32 | $31 | +14% | 15 |
Live price for these dates
The cheapest return found recently is for 7 Nov – 8 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work