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Cheap flights from Seattle (SEA) to Trondheim (TRD)

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How to find the cheapest flight from
Seattle (SEA) to Trondheim (TRD)

What is the cheapest day to fly round-trip from Seattle to Trondheim?

Travelers have found that booking a Sunday departure is the best way to save up to 105% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

When is the cheapest time to fly from Seattle to Trondheim (SEA - TRD)?

It’s typically best to fly out from Seattle to Trondheim in the afternoon. Doing so could potentially save you 45% on the flight price compared to flying in the morning, which is usually more expensive.

Related info for your journey

Useful info, stats and facts about Seattle to Trondheim flights.

Flight FAQs

From Seattle to Trondheim

Are flight prices decreasing from Seattle to Trondheim due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and Trondheim for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Seattle/Tacoma Intl to Trondheim Vaernes to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Seattle/Tacoma Intl to Trondheim Vaernes include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Seattle/Tacoma Intl to Trondheim Vaernes have flexible changes due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to Trondheim Vaernes have new flexible policies in place due to COVID-19. Delta is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Can I find flights from Seattle to Trondheim for under $1,200 on Cheapflights?

Yes, there are multiple flights from Seattle to Trondheim for under $1,200. The cheapest flight booked recently is on Delta for just $1,195, but on average you can expect to pay $1,260.

Are there nonstop flights from Seattle to Trondheim for under $1,200 on Cheapflights?

There are no nonstop flights from Seattle to Trondheim, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Seattle or Trondheim?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Seattle is roughly similar to Trondheim. You can assume this to be the case over the next 19 days.

Is Seattle weather warmer or cooler than Trondheim?

Our data indicates that the weather will be 77 °F on average in the month of July. The temperature in Trondheim is typically colder than in Seattle. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Seattle to Trondheim?

For as low as $1,195, Delta can have you in Trondheim from Seattle in 18h 07m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Seattle to Trondheim round-trip?

Flying on Delta is currently your cheapest option to Trondheim, with prices starting at $1,195. Another option worth looking into is SAS, starting at $1,498 round trip.

Destination information for Trondheim

Things to know before you go. Useful info for your trip from Seattle to Trondheim
Today's exchange rate
$1 = 9.30 kr
Average temperature for October in Trondheim
48.2 °F
Avg rainfall for October in Trondheim
3.0 ″

Airports servicing Seattle

Airports servicing Trondheim

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