Cheap Flights from Trondheim to Oslo

Cheapest flights from Trondheim to Oslo

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Trondheim to Oslo. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$49

Norwegian Air Shuttle

Direct flight

0h 55m

10/01/2026

The cheapest one-way flight from Trondheim to Oslo departs on 10/01/2026, is operated by Norwegian Air Shuttle and costs $49

Cheapest round trip flight

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There is no information about the cheapest roundtrip flight from Trondheim to Oslo

The fastest flight

0h 55m

Fastest flight from Trondheim to Oslo takes 0h 55m

Direct flights

Several times a week

There are direct flights on this route 4 days a week: Tu, We, Th, and Fr

Earliest flight

6:00 AM

Latest flight

9:15 PM

Direct flights count

139

Distance

391km

Timezone difference

0h

The distance between Trondheim and Oslo is 391km (242 miles). There are 139 direct flights from Trondheim to Oslo. Trondheim and Oslo are in the same time zone. Flights from Trondheim begin at 6:00 AM. The latest flight from Trondheim departs at 9:15 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Trondheim to Oslo by month

In different months, ticket prices from Trondheim to Oslo vary: minimum — $41 (September 2026), maximum — $67 (February 2027). Typically, the flight costs $56–$64.

September 2026

Lowest price

on average:

$41

February 2027

Highest price

on average:

$67

Avg Price

Price dynamics

The Trondheim — Oslo route shows a classic seasonal pattern: prices rise, peak, then fall again. Knowing this, you can pick a more affordable time to fly.

Cheaper and more expensive periods

Prices rise from September 2026 to February 2027 (+61%), then decline from August 2026 to September 2026 (19%). The cheapest tickets are in August 2026–September 2026 (averaging $46), while the priciest are in December 2026–February 2027 ($65).

Best time to buy

For savings, plan your flight for August 2026–September 2026 — you could save up to 29%. Try to avoid December 2026–February 2027 when possible: prices are at their highest then.

Price predictability

Price spread on this route is 18.3%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.

Airlines operating on route

The route Trondheim — Oslo is served by many carriers — 4 in total, including Scandinavian Airlines, Norwegian Air Shuttle, Wideroe, and Wizz Air. This gives passengers wide opportunities: from finding the lowest fare (from $49) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.

Scandinavian Airlines

starting at $64

Norwegian Air Shuttle

starting at $49

Wideroe

starting at $49

Wizz Air

starting at $57

Non-stop flights from Trondheim to Oslo

A non-stop flight is the most convenient and comfortable way to fly from Trondheim to Oslo, despite the fact that sometimes flights with transfers can cost significantly less.

Trondheim — Oslo

TRD — OSL

09/08/2026

Departure

Direct flight

SK361

starting at $64

Trondheim — Oslo

TRD — OSL

02/17/2027

Departure

Direct flight

DY741

starting at $85

Trondheim — Oslo

TRD — OSL

09/03/2026

Departure

Direct flight

DY761

starting at $131

Trondheim — Oslo

TRD — OSL

10/01/2026

Departure

Direct flight

SK373

starting at $77

Trondheim — Oslo

TRD — OSL

10/02/2026

Departure

Direct flight

DY775

starting at $117

Schedule of direct flights from Trondheim to Oslo

There are most likely no direct flights on the Trondheim — Oslo route

Trondheim airports overview

Trondheim Airport Vaernes

•

TRD

27km

•

Oslo airports overview

Oslo Airport Gardermoen

•

OSL

37km

Main international gateway for Oslo, serving frequent domestic and international flights and functioning as a key hub for connections across Norway. Offers convenient rail and road links to the city and surrounding region.

Torp Sandefjord Airport

•

TRF

87km

Serving Sandefjord and the Oslo region, it offers domestic and international flights and is a common gateway for low-cost carriers and travelers to Vestfold and southern Norway.

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Trondheim to Oslo?

The cheapest flight ticket from Trondheim to Oslo according to data for the last 48 hours costs $49

When is the best time to buy air tickets on the route Trondheim — Oslo?

Often the best time to buy tickets from Trondheim to Oslo is 2 months before departure.

When is the cheapest time of year to fly from Trondheim to Oslo?

Based on statistics over the past years, the lowest prices for flights from Trondheim to Oslo can be found flying in these months: September, August, December.

How long does it take to fly from Trondheim to Oslo?

The fastest flights from Trondheim to Oslo start from 55 minutes in the air.

Which airline can fly direct from Trondheim to Oslo?

The following airlines operate direct flights on the route Trondheim — Oslo: Scandinavian Airlines, Norwegian Air Shuttle

Special offers and sales on air tickets from Trondheim to Oslo

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Trondheim to Oslo

Alternative routes

Bergen ➜ Oslo•Orebro ➜ Oslo•Oslo ➜ Oslo•Stavanger ➜ Oslo•Trondheim ➜ Aalborg•Trondheim ➜ Bergen•Trondheim ➜ Gothenburg•Trondheim ➜ Kristiansand•Trondheim ➜ Orebro•Trondheim ➜ Stavanger

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Cheapest one way flight

$49

Norwegian Air Shuttle

Direct flight

0h 55m

10/01/2026

The cheapest one-way flight from Trondheim to Oslo departs on 10/01/2026, is operated by Norwegian Air Shuttle and costs $49

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Trondheim to Oslo

The fastest flight