What are the cheapest airlines to fly from USA to Tromsø one-way?

The cheapest airlines for a one-way flight from USA to Tromsø are KLM ($403), Delta ($408), and Lufthansa ($497).

In terms of precipitation, rainfall in Tromsø ranges from 1.8 - 5.1 inches per month. October is typically the wettest month, when rainfall can reach 5.1 in. May is typically the driest time to visit Tromsø when rainfall is around 1.8 in.

If weather is an important factor for your trip to Tromsø, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 53.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What are the most popular routes from USA to Tromsø?

When deciding which route to take from USA to Tromsø consider New York John F Kennedy Intl - Tromso/Langnes, Newark - Tromso/Langnes or Washington, D.C. Dulles Intl - Tromso/Langnes as they are the most popular.

How far in advance should I book a flight from USA to Tromsø?

To save up to 85% on this flight, we recommend booking at least 35 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from USA to Tromsø from $834 1-2 weeks out and tickets from $1,240 for flights departing within the next 72 hours.

What is the cheapest month to fly from USA to Tromsø?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, November can be a great choice for travel to Tromsø. Flights to Tromsø from USA in November are about $671 on average during November, but can be found for as low as $431.

What is the cheapest time of day to fly from US to TOS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Tromsø as you normally would.

What airport do you fly into for flights to Tromsø from United States?

Most people fly into Tromso/Langnes (TOS) if they book a flight to Tromsø from United States. Tromso/Langnes is conveniently located just 2.5 mi from Tromsø’s city center.

Can I find deals for flights from USA to Tromsø that include hotel bookings?

Yes. In addition to deals on USA to Tromsø flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from USA to Tromsø?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Tromsø.

Can I find deals for business class flights from USA to Tromsø?

Yes. Cheapflights offers flight deals from USA to Tromsø by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$901+ Flights from the United States to Tromsø

Round-trip from	$464 (oojo)
One-way from	$259 (Norse)
Popular in	June
Cheapest in	November
Average price	$1,074

Scandinavian Airlines

SAS's business class offers lie-flat beds with large screens and full bar service on long-haul flights.

SAS Plus offers extra legroom and enhanced recline with meals on real china for premium economy travelers.

Read more about Scandinavian Airlinesby Robert Schrader

Finnair

Finnair's AirLounge seats offer a 78-inch lie-flat bed with wireless charging in business class.

Finnair's Premium Economy offers 38-inch pitch, 8-inch recline, and 13-inch touchscreens for enhanced comfort.

Delta

Delta's Delta One offers 180-degree flat-bed seats with duvets and lumbar pillows on long-haul routes.

Delta's free Wi-Fi is available on most long-haul flights for SkyMiles members, enhancing connectivity.

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$268	Average$707	FlexibilityNo cancel fee	On-time77%
Finnair	Cheapest$505	Average$778	FlexibilityNo cancel fee	On-time76%

$259+ Cheap flights from the United States to Tromsø (TOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.

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Keep the following information in mind while searching for USA to Tromsø flight deals. Data was last updated June 12, 2025.

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Cheapest flights from USA to TromsøExplore the most affordable flight options available from USA to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from USA to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

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Best time to book a flight from USA to Tromsø

Have a flexible travel schedule? Discover the best time to fly to Tromsø from USA with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from the United States to Tromsø

What is the cheapest time of day to fly from US to TOS?

Find hourly flight availability from USA to Tromsø. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Rainfall in Tromsø by month

Plan your trip to Tromsø by taking into account the average rainfall totals by month.

Temperature in Tromsø by month

Plan your trip to Tromsø by taking into account the average temperature totals by month.

Reviews of airlines servicing Tromsø

Read through reviews of airlines operating flights from USA to Tromsø, such as Delta, KLM and Austrian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from USA to Tromsø. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Tromsø from United States?

What are the cheapest airlines to fly from USA to Tromsø one-way?

What are the most popular routes from USA to Tromsø?

Can I find deals for flights from USA to Tromsø that include hotel bookings?

How can I find direct flights from USA to Tromsø?

Can I find deals for business class flights from USA to Tromsø?

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Alternative routes for USA to Tromsø

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Cheapest flights from USA to Tromsø
Explore the most affordable flight options available from USA to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.