Cheap flights from Basel to Oslo from $84 BSL, MLH, ZDH → OSL, TRF
EuroAirport Swiss (BSL), EuroAirport Basel-Mulhouse-Freiburg (MLH), Basel SBB station (ZDH) → Oslo Airport Gardermoen (OSL), Torp Sandefjord Airport (TRF)
The cheapest return found recently is $195 with Norwegian Air Sweden, 25 Aug 2027 – 2 Sept 2027, found 2 days ago. The cheapest one-way found recently is $84 with Norwegian Air Shuttle, 27 Jun 2027, found yesterday.
- Cheapest one-way found recently
- $84, Norwegian Air Shuttle, found yesterday
- Cheapest return found recently
- $195, 25 Aug 2027 to 2 Sept 2027
- Usual return price
- $252 to $326
- Cheapest month to fly
- August 2027, return fares from $180 found in the last 7 days
- Airlines with nonstop flights
- Norwegian
- Shortest nonstop flight found
- 2 h 15 min
Return
The cheapest return fare on each of 3 departure dates is usually $252 to $326.
Cheapest return found recently
$195
25 Aug 2027 – 2 Sept 2027 · Norwegian Air Sweden
EuroAirport Swiss (BSL) → Oslo Airport Gardermoen (OSL)
Leaves 4:55 p.m. · Return leaves 1:30 p.m. · 19 h 55 min of travel, both ways together
out 1 stop, back nonstop · via Copenhagen Airport (CPH) · overnight connection · 15 h connection
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$195 25 Aug 2027 – 2 Sept 2027found 2 days agoSee prices for these dates
$180 25 Aug 2027 – 2 Sept 2027found 5 days agoSee prices for these dates
What have prices looked like?
Over 43 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $117 to $246.
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 19 Jun 2027 to 25 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 8-night return fares leaving within 3 days of 25 Aug 2027 to compare.
Every date we hold
30 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 19 Jun 2027 – 26 Jun 2027 | $323 | Vueling | EuroAirport Swiss (BSL) → Oslo Airport Gardermoen (OSL) | out 2 stops, back 1 stop | found 2 days ago | See prices for these dates |
| 26 Jun 2027 – 2 Jul 2027 | $328 | HOP! | EuroAirport Swiss (BSL) → Oslo Airport Gardermoen (OSL) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 25 Aug 2027 – 2 Sept 2027 | $180 | Norwegian Air Sweden | EuroAirport Swiss (BSL) → Oslo Airport Gardermoen (OSL) | out 1 stop, back nonstop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
August 2027 is the cheapest month — from $180.
Airlines on the cheapest dates: Vueling, HOP!, Norwegian Air Sweden.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $87 to $97.
Cheapest one-way found recently
$84
27 Jun 2027 · Norwegian Air Shuttle
EuroAirport Swiss (BSL) → Oslo Airport Gardermoen (OSL)
Leaves 6:15 p.m. · 2 h 15 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$84
27 Jun 2027 · Norwegian Air Shuttle
EuroAirport Swiss (BSL) → Oslo Airport Gardermoen (OSL)
Leaves 6:15 p.m. · 2 h 15 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$84 27 Jun 2027found yesterdayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 13 days, 28 Sept to 12 Nov, the cheapest one-way we saw each day was $55 to $104.
13 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 3 departure dates from 25 Nov to 27 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?
No. We hold one-way fares on 1 other departure date within 3 days of 27 Jun 2027, and it is not cheaper.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 25 Nov | $90 | Wizz Air | EuroAirport Basel-Mulhouse-Freiburg (MLH) → Torp Sandefjord Airport (TRF) | 1 stop | found 5 days ago | Open this trip |
| 25 Jun 2027 | $103 | Wizz Air | EuroAirport Swiss (BSL) → Torp Sandefjord Airport (TRF) | 1 stop | found yesterday | Open this trip |
| 27 Jun 2027 | $84 | Norwegian Air Shuttle | EuroAirport Swiss (BSL) → Oslo Airport Gardermoen (OSL) | nonstop | found yesterday | Open this trip |
Which month looks cheapest?
June 2027 is the cheapest month — from $84.
Airlines on the cheapest dates: Wizz Air, Norwegian Air Shuttle.
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 25 Aug 2027 – 2 Sept 2027 in another cabin: Premium economy · Business · First
Today's prices for 27 Jun 2027 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 46% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (43 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 | $244 | $179 | +85% | 10 |
| 7–13 days | $165 | $133 | +25% | 18 |
| 14–29 days | $177 | $133 | +34% | 15 |
| 30–59 days | $132 | $117 | Cheapest seen | 21 |
| 90–179 days | $162 | $162 | +23% | 8 |
| 180+ days | $172 | $158 | +30% | 32 |
One-way
Not enough history yet: in 13 days of one-way prices, 28 Sept to 12 Nov, fewer than 3 booking ranges had prices on 7 days or more.
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
$256
$61 more than flying from Basel
21 Dec – 5 Jan 2027 · ZRH → OSL · out 1 stop, back 1 stop
found 3 hours ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Zurich → Oslo
75 km from Basel
$90
$6 more than flying from Basel
23 Nov · ZRH → TRF · stops unknown
found today
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 25 Aug 2027 – 2 Sept 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 Basel to Oslo?
The cheapest return found recently is $195 with Norwegian Air Sweden, 25 Aug 2027 to 2 Sept 2027, found 2 days ago. The cheapest return we hold, of any age, is $180 with Norwegian Air Sweden, 25 Aug 2027 to 2 Sept 2027, found 5 days ago. The cheapest return fare on each of 3 departure dates is usually $252 to $326.
How much is a one-way flight from Basel to Oslo?
The cheapest one-way found recently is $84 with Norwegian Air Shuttle, 27 Jun 2027, found yesterday. The cheapest one-way fare on each of 3 departure dates is usually $87 to $97.
What is the cheapest month to fly from Basel to Oslo?
August 2027 is the cheapest month for a return, from $180, 25 Aug 2027 to 2 Sept 2027, found 5 days ago. June 2027 is the cheapest month for a one-way, from $84, 27 Jun 2027, found yesterday.
How far ahead should I book a flight from Basel to Oslo?
In 43 days of prices between 24 Sept and 12 Nov, return fares 30 to 59 days before departure were typically 46% lower than 0 to 6 days before departure.
Is there a direct flight from Basel to Oslo?
Yes, the cheapest nonstop one-way found recently is $84 with Norwegian Air Shuttle, 27 Jun 2027, found yesterday.
How long is the flight from Basel to Oslo?
The cheapest nonstop one-way found recently, with Norwegian Air Shuttle on 27 Jun 2027, takes 2 h 15 min from EuroAirport Swiss (BSL) to Oslo Airport Gardermoen (OSL).
Which airlines have the cheapest flights from Basel to Oslo?
Between 19 Jun 2027 and 25 Aug 2027, Vueling has the cheapest return on 1 of the 3 departure dates we hold, HOP! on 1 and Norwegian Air Sweden on 1. Between 25 Nov and 27 Jun 2027, Wizz Air has the cheapest one-way on 2 of the 3 departure dates we hold, and Norwegian Air Shuttle 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