$119 Cheap Flights from Trondheim (TRD) to Longyearbyen (LYR)

View $119 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Vaernes Airport (TRD) to Longyearbyen (LYR-Svalbard)

Cheap Flights from Trondheim to Longyearbyen (TRD-LYR)

Prices were available within the past 7 days and start at $119 for one-way flights and $246 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Norwegian Air Shuttle
Wed, Oct 15 - Wed, Oct 22
TRD
Trondheim
LYR
Longyearbyen
$246 Roundtrip, found 5 days ago
$246
Roundtrip
found 5 days ago
Select Norwegian Air Shuttle flight, departing Wed, Oct 15 from Trondheim to Longyearbyen, returning Wed, Oct 22, priced at $246 found 5 days ago
Norwegian Air Shuttle
Wed, Oct 15 - Wed, Oct 22
TRD
Trondheim
LYR
Longyearbyen
$290 Roundtrip, found 5 days ago
$290
Roundtrip
found 5 days ago
Select Norwegian Air Shuttle flight, departing Wed, Oct 15 from Trondheim to Longyearbyen, returning Wed, Oct 22, priced at $290 found 5 days ago
Scandinavian Airlines
Wed, Oct 15 - Wed, Oct 22
TRD
Trondheim
LYR
Longyearbyen
$314 Roundtrip, found 5 days ago
$314
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Oct 15 from Trondheim to Longyearbyen, returning Wed, Oct 22, priced at $314 found 5 days ago
Norwegian Air Shuttle
Wed, Oct 15 - Wed, Oct 22
TRD
Trondheim
LYR
Longyearbyen
$326 Roundtrip, found 5 days ago
$326
Roundtrip
found 5 days ago
Select Norwegian Air Shuttle flight, departing Wed, Oct 15 from Trondheim to Longyearbyen, returning Wed, Oct 22, priced at $326 found 5 days ago
Scandinavian Airlines
Wed, Oct 15 - Wed, Oct 22
TRD
Trondheim
LYR
Longyearbyen
$339 Roundtrip, found 5 days ago
$339
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Oct 15 from Trondheim to Longyearbyen, returning Wed, Oct 22, priced at $339 found 5 days ago
Scandinavian Airlines
Wed, Oct 15 - Wed, Oct 22
TRD
Trondheim
LYR
Longyearbyen
$354 Roundtrip, found 5 days ago
$354
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Oct 15 from Trondheim to Longyearbyen, returning Wed, Oct 22, priced at $354 found 5 days ago
Norwegian Air Shuttle
Wed, Oct 15 - Wed, Oct 22
TRD
Trondheim
LYR
Longyearbyen
$359 Roundtrip, found 5 days ago
$359
Roundtrip
found 5 days ago
Select Norwegian Air Shuttle flight, departing Wed, Oct 15 from Trondheim to Longyearbyen, returning Wed, Oct 22, priced at $359 found 5 days ago
Scandinavian Airlines
Wed, Oct 15 - Wed, Oct 22
TRD
Trondheim
LYR
Longyearbyen
$359 Roundtrip, found 5 days ago
$359
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Oct 15 from Trondheim to Longyearbyen, returning Wed, Oct 22, priced at $359 found 5 days ago
Scandinavian Airlines
Wed, Oct 15 - Wed, Oct 22
TRD
Trondheim
LYR
Longyearbyen
$368 Roundtrip, found 5 days ago
$368
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Oct 15 from Trondheim to Longyearbyen, returning Wed, Oct 22, priced at $368 found 5 days ago
Widerøe
Thu, Nov 27 - Mon, Dec 1
TRD
Trondheim
LYR
Longyearbyen
$401 Roundtrip, found 14 hours ago
$401
Roundtrip
found 14 hours ago
Select Widerøe flight, departing Thu, Nov 27 from Trondheim to Longyearbyen, returning Mon, Dec 1, priced at $401 found 14 hours ago
Flights from Trondheim (TRD) to Longyearbyen (LYR)
Origin airport
Vaernes
Destination airport
Svalbard
Airlines serving
Norwegian Air Shuttle, Scandinavian Airlines
Roundtrip price
$246
Distance
1026 mi

Trondheim to Longyearbyen Flights

The cheapest times to fly from Trondheim to Longyearbyen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Trondheim to Longyearbyen are during the month of October. You can find some of the cheapest flights from Trondheim to Longyearbyen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Trondheim to Longyearbyen

Sunday is one of the best days to book for cheap flights from Trondheim to Longyearbyen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Trondheim to Longyearbyen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Trondheim to Longyearbyen in 2025. You can also book with separate airlines for your outbound and return journeys, from $119 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Trondheim to Longyearbyen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Trondheim to Longyearbyen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Vaernes Airport (TRD) to Svalbard Airport (LYR) cost?
Grab a cheap one-way flight from $119 or cheap return flight from $246 from Vaernes Airport (TRD) to Svalbard Airport (LYR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Vaernes Airport (TRD) to Svalbard Airport (LYR)?
October is the least expensive month to fly from TRD to LYR. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Vaernes Airport (TRD) to Svalbard Airport (LYR)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from TRD to LYR. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Vaernes Airport (TRD) to Svalbard Airport (LYR)?
Nonstop flights from Vaernes Airport (TRD) to Svalbard Airport (LYR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TRD to LYR?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Vaernes Airport (TRD) to Svalbard Airport (LYR)?
Opt for a flight from Vaernes Airport (TRD) to Svalbard Airport (LYR) that takes off before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Vaernes Airport (TRD) to Svalbard Airport (LYR) last-minute?
Holding off until just before your trip to book your flight from TRD to LYR generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of getting a bargain.
Is it cheaper to book a TRD to LYR flight and hotel package?
You can save money by booking a TRD to LYR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your ideal accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Vaernes Airport (TRD) to Svalbard Airport (LYR)?
If you reserved your TRD to LYR flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.