When did momondo last update prices for flights from Washington to Trondheim Vaernes Airport?

Prices for flights from Washington to Trondheim Vaernes Airport are updated daily.

How old do you have to be to fly from Washington to Trondheim Vaernes Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Trondheim Vaernes Airport.

What documentation or ID do you need to fly to Trondheim Vaernes Airport?

The required travel and health documents for your Trondheim Vaernes Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trondheim Vaernes Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$591 Cheap Flights from Washington to Trondheim in 2026

1 adult

0 bags

Find the cheapest flights from Washington to Trondheim

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:55 pm - 12:35 am

SEA

TRD

23h 40m

1 stop

7:55 am - 1:45 pm

TRD

SEA

14h 50m

2 stops

$591Scandinavian Airlines

Tue, May 26 - Tue, Jun 2

3:55 pm - 3:20 pm

SEA

TRD

14h 25m

2 stops

7:10 am - 1:45 pm

TRD

SEA

15h 35m

2 stops

$594Scandinavian Airlines

Tue, May 26 - Tue, Jun 2

5:40 pm - 4:35 pm

SEA

TRD

13h 55m

1 stop

6:00 am - 4:24 pm

TRD

SEA

19h 24m

1 stop

$624Delta

Tue, May 26 - Tue, Jun 2

3:55 pm - 12:50 pm

SEA

TRD

11h 55m

1 stop

7:55 pm - 1:45 pm

TRD

SEA

26h 50m

2 stops

$676Scandinavian Airlines

Sat, May 30 - Sat, Jun 6

3:55 pm - 12:50 pm

SEA

TRD

11h 55m

1 stop

7:45 pm - 1:45 pm

TRD

SEA

27h 00m

1 stop

$679Scandinavian Airlines

Sat, May 30 - Sat, Jun 6

3:55 pm - 9:35 am

SEA

TRD

32h 40m

2 stops

7:00 am - 1:45 pm

TRD

SEA

15h 45m

2 stops

$708Scandinavian Airlines

Sat, May 30 - Sat, Jun 6

3:55 pm - 9:40 am

SEA

TRD

32h 45m

1 stop

9:30 pm - 1:45 pm

TRD

SEA

49h 15m

2 stops

$737Scandinavian Airlines

Sat, Aug 8 - Sun, Aug 16

3:55 pm - 9:35 am

SEA

TRD

32h 40m

2 stops

9:30 pm - 1:45 pm

TRD

SEA

49h 15m

2 stops

$738Scandinavian Airlines

Sat, Aug 8 - Sun, Aug 16

7:00 pm - 10:45 pm

SEA

TRD

18h 45m

3 stops

12:30 pm - 11:45 am

TRD

SEA

32h 15m

2 stops

$759Multiple Airlines

Tue, May 26 - Tue, Jun 2

7:00 pm - 9:55 pm

SEA

TRD

17h 55m

3 stops

6:25 am - 11:45 am

TRD

SEA

38h 20m

3 stops

$792Multiple Airlines

Tue, May 26 - Tue, Jun 2

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Delta flights from State of Washington to Trondheim

Our best Delta deals on State of Washington to Trondheim flight tickets

Delta

May 26

SEA5:40 pmSeattle/Tacoma Intl

13h 55m

1 stop

TRD4:35 pmTrondheim Vaernes

Jun 2

TRD6:00 amTrondheim Vaernes

19h 24m

1 stop

SEA4:24 pmSeattle/Tacoma Intl

$624

Delta

Apr 23

SEA7:20 amSeattle/Tacoma Intl

19h 15m

2 stops

TRD11:35 amTrondheim Vaernes

Apr 30

TRD6:00 amTrondheim Vaernes

14h 40m

1 stop

SEA11:40 amSeattle/Tacoma Intl

$737

Delta

Apr 23

SEA7:15 amSeattle/Tacoma Intl

19h 20m

2 stops

TRD11:35 amTrondheim Vaernes

Apr 30

TRD6:00 amTrondheim Vaernes

21h 26m

2 stops

SEA6:26 pmSeattle/Tacoma Intl

$1,016

KLM flights from State of Washington to Trondheim

Our best KLM deals on State of Washington to Trondheim flight tickets

KLM

Apr 23

SEA5:35 pmSeattle/Tacoma Intl

33h 05m

1 stop

TRD11:40 amTrondheim Vaernes

Apr 30

TRD12:10 pmTrondheim Vaernes

32h 30m

1 stop

SEA11:40 amSeattle/Tacoma Intl

$595

KLM

Apr 23

SEA5:35 pmSeattle/Tacoma Intl

33h 05m

1 stop

TRD11:40 amTrondheim Vaernes

Apr 30

TRD5:10 pmTrondheim Vaernes

27h 30m

1 stop

SEA11:40 amSeattle/Tacoma Intl

$732

KLM

Apr 23

SEA1:45 pmSeattle/Tacoma Intl

24h 05m

1 stop

TRD10:50 pmTrondheim Vaernes

Apr 30

TRD12:10 pmTrondheim Vaernes

16h 54m

2 stops

SEA8:04 pmSeattle/Tacoma Intl

$766

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Tue 5/26

3:55 pm-12:35 am

1 stop23h 40m

Trondheim Vaernes

Tue 6/2

7:55 am-1:45 pm

2 stops14h 50m

$591

Quickest round-trip

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Tue 5/26

3:55 pm-3:20 pm

2 stops14h 25m

Trondheim Vaernes

Tue 6/2

7:10 am-1:45 pm

2 stops15h 35m

$594

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Tue 5/26

5:40 pm-4:35 pm

1 stop13h 55m

Trondheim Vaernes

Tue 6/2

6:00 am-4:24 pm

1 stop19h 24m

$624

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Sat 5/30

3:55 pm-12:50 pm

1 stop11h 55m

Trondheim Vaernes

Sat 6/6

7:55 pm-1:45 pm

2 stops26h 50m

$676

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Sat 5/30

3:55 pm-12:50 pm

1 stop11h 55m

Trondheim Vaernes

Sat 6/6

7:45 pm-1:45 pm

1 stop27h 00m

$679

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Sat 5/30

3:55 pm-9:35 am

2 stops32h 40m

Trondheim Vaernes

Sat 6/6

7:00 am-1:45 pm

2 stops15h 45m

$708

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Sat 8/8

3:55 pm-9:40 am

1 stop32h 45m

Trondheim Vaernes

Sun 8/16

9:30 pm-1:45 pm

2 stops49h 15m

$737

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Sat 8/8

3:55 pm-9:35 am

2 stops32h 40m

Trondheim Vaernes

Sun 8/16

9:30 pm-1:45 pm

2 stops49h 15m

$738

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Tue 5/26

7:00 pm-10:45 pm

3 stops18h 45m

Trondheim Vaernes

Tue 6/2

12:30 pm-11:45 am

2 stops32h 15m

$759

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Tue 5/26

7:00 pm-9:55 pm

3 stops17h 55m

Trondheim Vaernes

Tue 6/2

6:25 am-11:45 am

3 stops38h 20m

$792

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Trondheim

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on State of Washington to Trondheim flights?

You could potentially save up to 6% on your flight if you consider stops on a State of Washington to Trondheim flight.

Cheap State of Washington to Trondheim flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Trondheim

Fastest flight time	17h 40m
Direct flights	None

The fastest flight from State of Washington to Trondheim takes 17h 40m

There are no direct flights from State of Washington to Trondheim. There are no popular flight routes from State of Washington to Trondheim.

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Frequently asked questions about flying from Washington to Trondheim

When did momondo last update prices for flights from Washington to Trondheim Vaernes Airport?
Prices for flights from Washington to Trondheim Vaernes Airport are updated daily.
How old do you have to be to fly from Washington to Trondheim Vaernes Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Trondheim Vaernes Airport.
What documentation or ID do you need to fly to Trondheim Vaernes Airport?
The required travel and health documents for your Trondheim Vaernes Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trondheim Vaernes Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Trondheim?

Finding the right flight to Trondheim from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Trondheim quick and easy, saving you time and money.

Can I find flights from Washington to Trondheim with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Trondheim from Washington with this policy.

How can momondo help me find flights from Washington to Trondheim?

Once all potential Washington to Trondheim flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington to Trondheim right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Trondheim, momondo offers a useful price alert feature which will track prices for flights to Trondheim from Washington and alert you when they change.