TRD - OSL

Find Cheap Flights from Trondheim to Oslo

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Oslo Gardermoen Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Trondheim to Oslo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Trondheim to Oslo, as well as popular online travel agencies
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Flight Deals
Expert advice
Booking Insights
Flight Deals

Cheap Flights from Trondheim to Oslo (TRD-OSL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Trondheim to Oslo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Trondheim to Oslo

Multiple Airlines Logo
TRD-OSL
225 mimulti-stop
Multiple Airlines Logo
OSL-TRD
225 mimulti-stop
Multiple Airlines
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Norwegian's Flex fare includes fast track and boarding.
SAS Plus offers priority boarding and extra baggage.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
6 weeks
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 11% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
Multiple Airlines
Sun 14/9
TRD - OSL • multi-stop
Cheapest one-way flight
Multiple Airlines
Sun 14/9
TRD - OSL • multi-stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Oslo!
Expert advice

Expert advice for your flight from Trondheim to Oslo

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Norwegian

Norwegian's Flex fare includes fast track and priority boarding, ideal for efficient travel.


Norwegian offers Wi-Fi on most routes, perfect for catching up on emails during short flights.

Read more about Norwegianby Kirstie Pickering
Scandinavian Airlines

SAS Plus offers priority boarding and extra baggage, enhancing travel efficiency.


SAS EuroBonus allows mileage pooling for families, making it easier to earn rewards.

Our travel experts
Kirstie Pickering

Kirstie Pickering

Expert on Norwegian

Kirstie Pickering

Kirstie Pickering

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on Scandinavian Airlines

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Booking Insights

KAYAK's insights & trends for Trondheim to Oslo flights

Get data-powered insights and trends into flights from Trondheim to Oslo to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Trondheim to Oslo Gardermoen Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Trondheim to Oslo Gardermoen Airport is January, where tickets cost £110 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £137 and £135 respectively.

How far in advance should I book a flight from Trondheim to Oslo Gardermoen Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Trondheim to Oslo Gardermoen Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Trondheim to Oslo Gardermoen Airport, you should book around 6 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know - Cheap tickets from Trondheim to Oslo

Low seasonJanuary
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.

When to book flights from Trondheim to Oslo

Are your dates flexible? Find out the best times to travel from Trondheim to Oslo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Trondheim to Oslo flights

  • Which aircraft models fly most regularly from Trondheim to Oslo?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Trondheim to Oslo flight route.

  • Which airline alliances offer flights from Trondheim to Oslo?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Trondheim and Oslo, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Trondheim to Oslo?

    There are direct flights from Trondheim to Oslo on a daily basis.

  • How does KAYAK find such low prices on flights from Trondheim to Oslo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Trondheim to Oslo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Trondheim to Oslo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo from Trondheim is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Trondheim to Oslo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Oslo with an airline and back to Trondheim with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Trondheim to Oslo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oslo from Trondheim up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Trondheim to Oslo Gardermoen Airport

  • Looking for a cheap flight from Oslo to Trondheim? 25% of our users found flights on this route for £60 or less one-way.

Prefer to fly direct from Trondheim to Oslo?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Trondheim Vaernes to Oslo Gardermoen.
Find which airlines fly direct from Trondheim Vaernes Airport to Oslo Gardermoen Airport, which days they fly and book direct flights.

Direct departures

Trondheim Vaernes to Oslo Gardermoen

Monday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Tuesday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Wednesday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Thursday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Friday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Saturday

Norwegian, Scandinavian Airlines, Wideroe

Norwegian, Scandinavian Airlines, +1 more

Sunday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

See more direct flights

Direct returns

Oslo Gardermoen to Trondheim Vaernes

Monday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Tuesday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Wednesday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Thursday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Friday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Saturday

Norwegian, Scandinavian Airlines, Wideroe

Norwegian, Scandinavian Airlines, +1 more

Sunday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

See more direct flights

Everything you need to know for your flight from Trondheim to Oslo

Information on your arrival and departure airports

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