Cheap flights from London to Tromso from $160 LCY, LGW, LHR, LTN, STN → TOS
London City Airport (LCY), London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), Stansted Airport (STN) → Tromso/Langnes Airport (TOS)
The cheapest return found recently is $160 with Norwegian Air Shuttle, 15 Jan 2027 – 19 Jan 2027, found 2 days ago.
- Cheapest return found recently
- $160, 15 Jan 2027 to 19 Jan 2027
- Usual return price
- $154 to $243
- Cheapest month to fly
- January 2027, return fares from $147 found in the last 7 days
- Airlines with nonstop flights
- British Airways, Norwegian, Wizz Air UK
Return
The cheapest return fare on each of 3 departure dates is usually $154 to $243.
Cheapest return found recently
$160
15 Jan 2027 – 19 Jan 2027 · Norwegian Air Shuttle
Stansted Airport (STN) → Tromso/Langnes Airport (TOS)
Leaves 1:30 p.m. · Return leaves 5:55 p.m. · 21 h 5 min of travel, both ways together
out 1 stop, back 1 stop · via Torp Sandefjord Airport (TRF), Oslo Airport Gardermoen (OSL) · separate tickets likely: collect your bags and check in again · change of airport Torp Sandefjord Airport (TRF) to Oslo Airport Gardermoen (OSL) · 7 h connection
found 2 days ago
Cheapest nonstop return
$300
8 Jan 2027 – 12 Jan 2027 · British Airways
London Gatwick Airport (LGW) → Tromso/Langnes Airport (TOS)
Leaves 7:15 p.m. · Return leaves 5:20 p.m. · 7 h 25 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Found recently, and the cheapest we hold
$160 15 Jan 2027 – 19 Jan 2027found 2 days agoSee prices for these dates
$147 8 Jan 2027 – 12 Jan 2027found 3 days agoSee prices for these dates
What have prices looked like?
Over 33 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $115 to $203.
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 3 departure dates from 8 Jan 2027 to 26 Jun 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 4-night return fares leaving within 3 days of 15 Jan 2027 to compare.
Every date we hold
63 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 8 Jan 2027 – 12 Jan 2027 | $147 | Norwegian Air Shuttle | London Gatwick Airport (LGW) → Tromso/Langnes Airport (TOS) | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 15 Jan 2027 – 19 Jan 2027 | $160 | Norwegian Air Shuttle | Stansted Airport (STN) → Tromso/Langnes Airport (TOS) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 26 Jun 2027 – 3 Jul 2027 | $326 | SAS Scandinavian | London Heathrow Airport (LHR) → Tromso/Langnes Airport (TOS) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $147.
Airlines on the cheapest dates: Norwegian Air Shuttle, SAS Scandinavian.
Premium cabin fares from London 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 15 Jan 2027 – 19 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for London to Tromso?
Return
Fares 30 to 59 days before departure were typically 24% lower than 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (33 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 | $203 | $203 | +31% | 10 |
| 30–59 days | $155 | $134 | Cheapest seen | 26 |
| 60–89 days | $174 | $160 | +13% | 13 |
| 90–179 days | $181 | $115 | +17% | 15 |
Live price for these dates
The cheapest return found recently is for 15 Jan 2027 – 19 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from London to Tromso?
The cheapest return found recently is $160 with Norwegian Air Shuttle, 15 Jan 2027 to 19 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $147 with Norwegian Air Shuttle, 8 Jan 2027 to 12 Jan 2027, found 3 days ago. The cheapest return fare on each of 3 departure dates is usually $154 to $243.
What is the cheapest month to fly from London to Tromso?
January 2027 is the cheapest month for a return, from $147, 8 Jan 2027 to 12 Jan 2027, found 3 days ago.
How far ahead should I book a flight from London to Tromso?
In 33 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 24% lower than 14 to 29 days before departure.
Is there a direct flight from London to Tromso?
Yes, the cheapest nonstop return found recently is $300 with British Airways, 8 Jan 2027 to 12 Jan 2027, found 3 days ago.
Which airlines have the cheapest flights from London to Tromso?
Between 8 Jan 2027 and 26 Jun 2027, Norwegian Air Shuttle has the cheapest return on 2 of the 3 departure dates we hold, and SAS Scandinavian on 1.
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