Basel to Oslo BSL, MLH → OSL, TRF
EuroAirport Swiss (BSL), EuroAirport Basel-Mulhouse-Freiburg (MLH) → Oslo Airport Gardermoen (OSL), Torp Sandefjord Airport (TRF)
The cheapest return found recently is $132 with Wizz Air, 27 Nov – 29 Nov, found yesterday.
Return
The cheapest return fare on each of 3 departure dates is usually $149 to $194.
Cheapest return found recently
$132
27 Nov – 29 Nov · Wizz Air
EuroAirport Swiss (BSL) → Torp Sandefjord Airport (TRF)
Leaves 8:15 a.m. · Return leaves 9:40 a.m. · 46 h 50 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$132 27 Nov – 29 Novfound yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 18 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $117 to $246.
18 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 3 departure dates from 16 Nov to 24 Aug 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 2-night return fares leaving within 3 days of 27 Nov to compare.
Every date we hold
4 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 16 Nov – 22 Nov | $165 | Wizz Air | EuroAirport Swiss (BSL) → Oslo Airport Gardermoen (OSL) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 27 Nov – 29 Nov | $132 | Wizz Air | EuroAirport Swiss (BSL) → Torp Sandefjord Airport (TRF) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 24 Aug 2027 – 31 Aug 2027 | $222 | KLM | EuroAirport Swiss (BSL) → Oslo Airport Gardermoen (OSL) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $132.
Airlines on the cheapest dates: Wizz Air, KLM.
Premium cabin fares from Basel 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 27 Nov – 29 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Basel to Oslo?
Return
Fares 30 to 59 days before departure were typically 52% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (18 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 | $243 | $179 | +108% | 9 |
| 7–13 days | $150 | $133 | +28% | 14 |
| 14–29 days | $220 | $133 | +88% | 9 |
| 30–59 days | $117 | $117 | Cheapest seen | 11 |
| 90–179 days | $162 | $162 | +39% | 8 |
| 180+ days | $211 | $211 | +80% | 9 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Zurich → Oslo
75 km from Basel
$178
$46 more than flying from Basel
21 Dec – 28 Dec · ZRH → OSL · out nonstop, back nonstop
found yesterday
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 27 Nov – 29 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