Cheap flights from Trondheim to Oslo from $97 TRD → OSL, TRF

Found recently, and the cheapest we hold

What have prices looked like?

Over 50 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $43 to $156.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 4-night return fares leaving within 3 days of 8 Dec to compare.

Every date we hold

223 fares on 12 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $132.

Found recently, and the cheapest we hold

What have prices looked like?

Over 50 days, 24 Sept to 12 Nov, the cheapest one-way we saw each day was $22 to $71.

At $97, the cheapest one-way found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold one-way fares on 1 other departure date within 3 days of 22 Nov, and it is not cheaper.

Every date we hold

7 fares on 7 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $73.

Return

Fares 90 to 179 days before departure were typically 43% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 12 Nov (50 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.

One-way

Fares 60 to 89 days before departure were typically 51% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 12 Nov (50 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.

How much is a return flight from Trondheim to Oslo?

The cheapest return found recently is $151 with Norwegian Air Shuttle, 8 Dec to 12 Dec, found 6 hours ago. The cheapest return we hold, of any age, is $132 with SAS Scandinavian, 26 Nov to 27 Nov, found 3 days ago. The cheapest return fare on each of 12 departure dates is usually $137 to $204.

How much is a one-way flight from Trondheim to Oslo?

The cheapest one-way found recently is $97 with SAS Scandinavian, 22 Nov, found yesterday. The cheapest one-way we hold, of any age, is $73 with SAS Scandinavian, 15 Feb 2027, found 4 days ago. The cheapest one-way fare on each of 7 departure dates is usually $91 to $127.

What is the cheapest month to fly from Trondheim to Oslo?

November 2026 is the cheapest month for a return, from $132, 26 Nov to 27 Nov, found 3 days ago. February 2027 is the cheapest month for a one-way, from $73, 15 Feb 2027, found 4 days ago.

How far ahead should I book a flight from Trondheim to Oslo?

In 50 days of prices between 24 Sept and 12 Nov, return fares 90 to 179 days before departure were typically 43% lower than 0 to 6 days before departure. One-way fares 60 to 89 days before departure were typically 51% lower than 0 to 6 days before departure.

Is there a direct flight from Trondheim to Oslo?

Yes, the cheapest nonstop return found recently is $151 with Norwegian Air Shuttle, 8 Dec to 12 Dec, found 6 hours ago. The cheapest nonstop one-way found recently is $97 with SAS Scandinavian, 22 Nov, found yesterday.

How long is the flight from Trondheim to Oslo?

The cheapest nonstop one-way found recently, with SAS Scandinavian on 22 Nov, takes 1 h 10 min from Trondheim Airport Vaernes (TRD) to Oslo Airport Gardermoen (OSL).

Which airlines have the cheapest flights from Trondheim to Oslo?

Between 20 Nov and 3 Jun 2027, Norwegian Air Shuttle has the cheapest return on 7 of the 12 departure dates we hold, SAS Scandinavian on 4 and Widerøe on 1. Between 14 Nov and 15 Feb 2027, SAS Scandinavian has the cheapest one-way on 5 of the 7 departure dates we hold, Norwegian Air Shuttle on 1 and Widerøe on 1.