Cheap flights from Lisbon to Oslo from $385 LIS → OSL, TRF
Lisbon Portela Airport (LIS) → Oslo Airport Gardermoen (OSL), Torp Sandefjord Airport (TRF)
The cheapest return found recently is $385 with SAS Scandinavian, 22 Dec – 27 Dec, found 2 days ago.
- Cheapest return found recently
- $385, 22 Dec to 27 Dec
- Usual return price
- $201 to $285
- Cheapest month to fly
- December 2026, return fares from $147 found in the last 7 days
- Airlines with nonstop flights
- TAP Air Portugal
Return
The cheapest return fare on each of 4 departure dates is usually $201 to $285.
Cheapest return found recently
$385
22 Dec – 27 Dec · SAS Scandinavian
Lisbon Portela Airport (LIS) → Oslo Airport Gardermoen (OSL)
Leaves 5:00 p.m. · Return leaves 11:50 a.m. · 63 h 10 min of travel, both ways together
out 1 stop, back 2 stops · via Copenhagen Airport (CPH), Budapest Ferenc Liszt International Airport (BUD), Adolfo Suarez Madrid-Barajas Airport (MAD) · separate tickets likely: collect your bags and check in again · overnight connection · 22 h connection
found 2 days ago
Cheapest nonstop return
$550
22 Dec – 27 Dec · TAP Air Portugal
Lisbon Portela Airport (LIS) → Oslo Airport Gardermoen (OSL)
Leaves 12:40 p.m. · Return leaves 5:25 p.m. · 8 h 40 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$385 22 Dec – 27 Decfound 2 days agoSee prices for these dates
$147 1 Dec – 12 Decfound 6 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $147 to $362.
At $385, the cheapest return found recently is above that range.
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 4 departure dates from 30 Nov to 20 Feb 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 5-night return fares leaving within 3 days of 22 Dec to compare.
Every date we hold
56 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 30 Nov – 1 Dec | $219 | Ryanair | Lisbon Portela Airport (LIS) → Torp Sandefjord Airport (TRF) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 1 Dec – 12 Dec | $147 | Ryanair | Lisbon Portela Airport (LIS) → Torp Sandefjord Airport (TRF) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 22 Dec – 27 Dec | $385 | SAS Scandinavian | Lisbon Portela Airport (LIS) → Oslo Airport Gardermoen (OSL) | out 1 stop, back 2 stops | found 2 days ago | See prices for these dates |
| 20 Feb 2027 – 25 Feb 2027 | $252 | Vueling | Lisbon Portela Airport (LIS) → Oslo Airport Gardermoen (OSL) | out 2 stops, back 1 stop | found 7 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $147.
Airlines on the cheapest dates: Ryanair, SAS Scandinavian, Vueling.
Premium cabin fares from Lisbon to Oslo
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 22 Dec – 27 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Lisbon to Oslo?
Return
Fares 7 to 13 days before departure were typically 20% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 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 |
|---|---|---|---|---|
| 0–6 days | $205 | $164 | +25% | 9 |
| 7–13 days | $164 | $164 | Cheapest seen | 10 |
| 14–29 days | $256 | $147 | +56% | 28 |
| 30–59 days | $246 | $204 | +50% | 26 |
| 60–89 days | $172 | $172 | +5% | 14 |
| 90–179 days | $220 | $210 | +34% | 21 |
Live price for these dates
The cheapest return found recently is for 22 Dec – 27 Dec. 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 Lisbon to Oslo?
The cheapest return found recently is $385 with SAS Scandinavian, 22 Dec to 27 Dec, found 2 days ago. The cheapest return we hold, of any age, is $147 with Ryanair, 1 Dec to 12 Dec, found 6 days ago. The cheapest return fare on each of 4 departure dates is usually $201 to $285.
What is the cheapest month to fly from Lisbon to Oslo?
December 2026 is the cheapest month for a return, from $147, 1 Dec to 12 Dec, found 6 days ago.
How far ahead should I book a flight from Lisbon to Oslo?
In 49 days of prices between 24 Sept and 11 Nov, return fares 7 to 13 days before departure were typically 20% lower than 0 to 6 days before departure.
Is there a direct flight from Lisbon to Oslo?
Yes, the cheapest nonstop return found recently is $550 with TAP Air Portugal, 22 Dec to 27 Dec, found 2 days ago.
Which airlines have the cheapest flights from Lisbon to Oslo?
Between 30 Nov and 20 Feb 2027, Ryanair has the cheapest return on 2 of the 4 departure dates we hold, SAS Scandinavian on 1 and Vueling 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