$55 Cheap Flights from Trondheim (TRD) to Namsos (OSY)

View $55 flight on Fri, Oct 3, 2025Opens in a new window

Popular airlines from Vaernes Airport (TRD) to Namsos (OSY-Hoknesora)

Cheap Flights from Trondheim to Namsos (TRD-OSY)

Prices were available within the past 7 days and start at $55 for one-way flights and $109 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Widerøe
Tue, Oct 21 - Tue, Nov 4
TRD
Trondheim
OSY
Namsos
$109 Roundtrip, found 1 day ago
$109
Roundtrip
found 1 day ago
Select Widerøe flight, departing Tue, Oct 21 from Trondheim to Namsos, returning Tue, Nov 4, priced at $109 found 1 day ago
Widerøe
Mon, Oct 27 - Tue, Nov 11
TRD
Trondheim
OSY
Namsos
$116 Roundtrip, found 1 day ago
$116
Roundtrip
found 1 day ago
Select Widerøe flight, departing Mon, Oct 27 from Trondheim to Namsos, returning Tue, Nov 11, priced at $116 found 1 day ago
Widerøe
Wed, Sep 3 - Tue, Sep 16
TRD
Trondheim
OSY
Namsos
$125 Roundtrip, found 1 day ago
$125
Roundtrip
found 1 day ago
Select Widerøe flight, departing Wed, Sep 3 from Trondheim to Namsos, returning Tue, Sep 16, priced at $125 found 1 day ago
Widerøe
Wed, Sep 3 - Wed, Sep 17
TRD
Trondheim
OSY
Namsos
$131 Roundtrip, found 1 day ago
$131
Roundtrip
found 1 day ago
Select Widerøe flight, departing Wed, Sep 3 from Trondheim to Namsos, returning Wed, Sep 17, priced at $131 found 1 day ago
Widerøe
Sun, Sep 28 - Sun, Oct 5
TRD
Trondheim
OSY
Namsos
$134 Roundtrip, found 11 hours ago
$134
Roundtrip
found 11 hours ago
Select Widerøe flight, departing Sun, Sep 28 from Trondheim to Namsos, returning Sun, Oct 5, priced at $134 found 11 hours ago
Widerøe
Wed, Sep 3 - Sun, Sep 21
TRD
Trondheim
OSY
Namsos
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select Widerøe flight, departing Wed, Sep 3 from Trondheim to Namsos, returning Sun, Sep 21, priced at $150 found 1 day ago
Widerøe
Sun, Sep 28 - Sun, Oct 5
TRD
Trondheim
OSY
Namsos
$160 Roundtrip, found 11 hours ago
$160
Roundtrip
found 11 hours ago
Select Widerøe flight, departing Sun, Sep 28 from Trondheim to Namsos, returning Sun, Oct 5, priced at $160 found 11 hours ago

Alternative airports near Namsos

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hoknesora OSY. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $116
OSY
Hoknesora
CheapestClosest
Average driving time to city center6 min
Flights from $116
0
Flights from Trondheim (TRD) to Namsos (OSY)
Origin airport
Vaernes
Destination airport
Hoknesora
Airlines serving
Widerøe
Roundtrip price
$108
Distance
73 mi

Trondheim to Namsos Flights

The cheapest times to fly from Trondheim to Namsos

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 Namsos are during the month of October. You can find some of the cheapest flights from Trondheim to Namsos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Trondheim to Namsos

Sunday is one of the best days to book for cheap flights from Trondheim to Namsos: 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 Namsos

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 Namsos in 2025. You can also book with separate airlines for your outbound and return journeys, from $55 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 Namsos 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 Namsos 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 Hoknesora Airport (OSY) cost?
Snag a cheap one-way flight from $55 or cheap return flight from $109 from Vaernes Airport (TRD) to Hoknesora Airport (OSY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Vaernes Airport (TRD) to Hoknesora Airport (OSY)?
October is the most affordable month to fly from TRD to OSY. Planning your trip for the off-season is often the key to scoring lower fares.
Which airlines fly direct from Vaernes Airport (TRD) to Hoknesora Airport (OSY)?
You can travel nonstop from Vaernes Airport (TRD) to Hoknesora Airport (OSY) on a Wideroe flight.
What is the cheapest airline that flies from Vaernes Airport (TRD) to Hoknesora Airport (OSY)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest TRD to OSY flight.
How many flights per day from Vaernes Airport (TRD) to Hoknesora Airport (OSY)?
On average, there's only 1 direct flight leaving from Vaernes Airport (TRD) to Hoknesora Airport (OSY) every day. If this isn't convenient for you, think about flights with a layover. Simply filter your search on Expedia to include one or two stops to discover the next best option.
What are the most popular departure times for flights from Vaernes Airport (TRD) to Hoknesora Airport (OSY)?
More passengers fly between TRD and OSY at 3 PM than at any other time. Looking for a quieter experience? Consider flying outside peak hours and you're likely to save on your fare as well.
What day of the week has the most flights from TRD to OSY?
If you jet off on a Sunday, you'll get the biggest range of options for flights from Vaernes Airport (TRD) to Hoknesora Airport (OSY).
What is the earliest flight from Vaernes Airport (TRD) to Hoknesora Airport (OSY)?
Vaernes Airport (TRD)'s first flight to Hoknesora Airport (OSY) departs at approximately 10:20AM UTC+1. With a total travel time of 35m, you'll land at around 10:55AM UTC+1.
How long does it take to fly from Vaernes Airport (TRD) to Hoknesora Airport (OSY)?
It usually takes 35 minutes to travel the 75 mi from TRD to OSY.
What is the best time to fly from Vaernes Airport (TRD) to Hoknesora Airport (OSY)?
Choose a flight from Vaernes Airport (TRD) to Hoknesora Airport (OSY) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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.
What airports do you fly into for Namsos from Vaernes Airport (TRD)?
You'll arrive at Ryum Airport (RVK) or Hoknesora Airport (OSY) when traveling to Namsos on a direct flight from Vaernes Airport (TRD).
Is it cheaper to buy a plane ticket from Vaernes Airport (TRD) to Hoknesora Airport (OSY) last-minute?
Holding off until just before your trip to book a flight from TRD to OSY often results in higher prices. While you may find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of getting a bargain.
Is it cheaper to book a TRD to OSY flight and hotel package?
You'll generally save money by securing a TRD to OSY flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your ideal accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Vaernes Airport (TRD) to Hoknesora Airport (OSY)?
Usually, it's possible to reschedule or cancel your TRD to OSY flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.