£78 Cheap flights from Trondheim to Oslo

Today’s cheapest flight deals to Oslo

Updated many times a day, so prices are always up to date. Found one? Book it now.

How do we find these prices? Every 2 hours, we check Kiwi.com for the cheapest price for each trip. Prices can change and may not be available on every flight or date.

Key info about flying to Oslo

Depart from

Trondheim Airport, Værnes

Arrive to

Oslo Airport, Gardermoen

Flights per week

400

Flight distance

363 km

Worth visiting

Oslo Opera House - Vigelandspark in Oslo

Flight deals to Oslo

Direct
Cheapest

Mon, 14 Dec

Trondheim TRD → Oslo OSL

from £43

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Direct

Mon, 30 Nov

Trondheim TRD → Oslo OSL

from £58

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Direct

Sat, 14 Nov

Trondheim TRD → Oslo OSL

from £160

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Direct flights from Trondheim to Oslo

See how many direct flights run each week and which airlines operate them.

Airlines that fly from Trondheim to Oslo

Options may vary by recent bookings and your search.

Getting from Oslo airport to the city center

Oslo is served by Oslo Airport Gardermoen (OSL), located 47 km north of the city center. A variety of airport transfers to city center destinations are available, including the Flytoget express train, Vy regional trains, airport coaches, taxis, ride-hailing services, and private transfers. Journey times range from 19 minutes by express train to over an hour by road during peak traffic. The airport is well connected to Oslo Central Station (Oslo S), making onward travel throughout the city straightforward.

Notes:

  • Prices in NOK; table created in 2025 and subject to change.
  • Flytoget and Vy trains depart from the station directly beneath the airport terminal.
  • Taxis offer fixed fares to central Oslo; confirm the price before departure.
  • Road journey times vary significantly with traffic, especially during rush hours.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Weather in Oslo

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-3°C-8°C
February-2°C-8°C
March2°C-4°C
April8°C0°C
May14°C5°C
June18°C9°C
July19°C11°C
August18°C10°C
September14°C7°C
October7°C2°C
November2°C-1°C
December-1°C-6°C
Hottest Month
19°C
July
Coldest month
-8°C
January
Sunny days
218
days per year
Snow days
40
days per year

14 day forecast

Saturday
7 Nov
24%
5°C-2°C
14 Nov
3°C-4°C
Sunday
8 Nov
27%
4°C-2°C
15 Nov
29%
2°C-4°C
Monday
9 Nov
32%
4°C-2°C
16 Nov
31%
2°C-3°C
Tuesday
10 Nov
32%
3°C-3°C
17 Nov
35%
-1°C-5°C
Wednesday
11 Nov
40%
2°C-3°C
18 Nov
46%
1°C-3°C
Thursday
12 Nov
54%
3°C-1°C
19 Nov
29%
1°C0°C
Friday
13 Nov
3°C-2°C
20 Nov
30%
0°C-3°C
Book your trip to arrive at Oslo Airport, Gardermoen, or Sandefjord Airport, Torp. The distance between Trondheim and Oslo is 363 km. The most popular airlines for this route are SAS, Norwegian Air Shuttle, Widerøe, Ryanair, and KLM Royal Dutch Airlines. Trondheim and Oslo have 400 direct flights per week. When you arrive at Oslo, consider visiting Oslo Opera House, and Vigelandspark in Oslo.

Frequently asked questions

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