What is the cheapest airline that flies from Washington to Trondheim Vaernes?

Lufthansa and Scandinavian Airlines are the most popular carriers operating from Washington to Trondheim Vaernes

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.

$575 Cheap Flights from Washington to Trondheim in 2025

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Find the cheapest flights from Washington to Trondheim

Round-trip

One-way

Cheap round-trip flights

4:20 pm - 9:35 amSEA-TRD

32h 15m1 stop

3:00 pm - 10:25 pmTRD-SEA

40h 25m2 stops

$575Scandinavian Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 21

4:20 pm - 2:05 pmSEA-TRD

36h 45m2 stops

3:00 pm - 10:25 pmTRD-SEA

40h 25m2 stops

$580Scandinavian Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 21

3:05 pm - 4:35 pmSEA-TRD

16h 30m1 stop

6:15 am - 11:50 amTRD-SEA

14h 35m1 stop

$616Delta

Find Deal

Tue, Dec 9 - Thu, Dec 25

11:25 am - 4:35 pmSEA-TRD

20h 10m2 stops

6:15 am - 11:50 amTRD-SEA

14h 35m1 stop

$621Delta

Find Deal

Tue, Dec 9 - Thu, Dec 25

8:55 am - 4:35 pmSEA-TRD

22h 40m2 stops

6:15 am - 8:23 amTRD-SEA

35h 08m2 stops

$637Delta

Find Deal

Tue, Dec 9 - Thu, Dec 25

7:20 pm - 4:35 pmSEA-TRD

36h 15m2 stops

6:15 am - 11:50 amTRD-SEA

14h 35m1 stop

$644Delta

Find Deal

Mon, Dec 15 - Thu, Dec 25

7:20 pm - 4:35 pmSEA-TRD

36h 15m2 stops

6:15 am - 12:59 pmTRD-SEA

39h 44m2 stops

$660Delta

Find Deal

Mon, Dec 15 - Thu, Dec 25

7:20 am - 4:35 pmSEA-TRD

24h 15m2 stops

6:15 am - 11:50 amTRD-SEA

14h 35m1 stop

$671Delta

Find Deal

Thu, Dec 11 - Thu, Dec 25

4:20 pm - 9:35 amSEA-TRD

32h 15m1 stop

10:10 am - 2:00 pmTRD-SEA

12h 50m1 stop

$699Scandinavian Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 21

2:35 pm - 4:05 pmSEA-TRD

16h 30m2 stops

10:00 am - 5:00 pmTRD-SEA

16h 00m2 stops

$1,021

Find Deal

Fri, Dec 12 - Sun, Dec 28

Delta flights from State of Washington to Trondheim

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

Delta

Dec 9

SEA3:05 pmSeattle/Tacoma Intl

16h 30m

1 stop

TRD4:35 pmTrondheim Vaernes

Dec 25

TRD6:15 amTrondheim Vaernes

14h 35m

1 stop

SEA11:50 amSeattle/Tacoma Intl

$616

Find similar

Delta

Dec 9

SEA11:25 amSeattle/Tacoma Intl

20h 10m

2 stops

TRD4:35 pmTrondheim Vaernes

Dec 25

TRD6:15 amTrondheim Vaernes

14h 35m

1 stop

SEA11:50 amSeattle/Tacoma Intl

$621

Find similar

Delta

Dec 9

SEA8:55 amSeattle/Tacoma Intl

22h 40m

2 stops

TRD4:35 pmTrondheim Vaernes

Dec 25

TRD6:15 amTrondheim Vaernes

35h 08m

2 stops

SEA8:23 amSeattle/Tacoma Intl

$637

Find similar

Scandinavian Airlines flights from State of Washington to Trondheim

Our best Scandinavian Airlines deals on State of Washington to Trondheim flight tickets

Scandinavian Airlines

Sep 14

SEA4:20 pmSeattle/Tacoma Intl

32h 15m

1 stop

TRD9:35 amTrondheim Vaernes

Sep 21

TRD3:00 pmTrondheim Vaernes

40h 25m

2 stops

SEA10:25 pmSeattle/Tacoma Intl

$575

Find similar

Scandinavian Airlines

Sep 14

SEA4:20 pmSeattle/Tacoma Intl

36h 45m

2 stops

TRD2:05 pmTrondheim Vaernes

Sep 21

TRD3:00 pmTrondheim Vaernes

40h 25m

2 stops

SEA10:25 pmSeattle/Tacoma Intl

$580

Find similar

Scandinavian Airlines

Sep 14

SEA4:20 pmSeattle/Tacoma Intl

32h 15m

1 stop

TRD9:35 amTrondheim Vaernes

Sep 21

TRD10:10 amTrondheim Vaernes

12h 50m

1 stop

SEA2:00 pmSeattle/Tacoma Intl

$699

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Sun 9/14

4:20 pm-9:35 am

1 stop32h 15m

Trondheim Vaernes

Sun 9/21

3:00 pm-10:25 pm

2 stops40h 25m

$575

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Sun 9/14

4:20 pm-2:05 pm

2 stops36h 45m

Trondheim Vaernes

Sun 9/21

3:00 pm-10:25 pm

2 stops40h 25m

$580

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Tue 12/9

3:05 pm-4:35 pm

1 stop16h 30m

Trondheim Vaernes

Thu 12/25

6:15 am-11:50 am

1 stop14h 35m

$616

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Tue 12/9

11:25 am-4:35 pm

2 stops20h 10m

Trondheim Vaernes

Thu 12/25

6:15 am-11:50 am

1 stop14h 35m

$621

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Tue 12/9

8:55 am-4:35 pm

2 stops22h 40m

Trondheim Vaernes

Thu 12/25

6:15 am-8:23 am

2 stops35h 08m

$637

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Mon 12/15

7:20 pm-4:35 pm

2 stops36h 15m

Trondheim Vaernes

Thu 12/25

6:15 am-11:50 am

1 stop14h 35m

$644

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Mon 12/15

7:20 pm-4:35 pm

2 stops36h 15m

Trondheim Vaernes

Thu 12/25

6:15 am-12:59 pm

2 stops39h 44m

$660

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Thu 12/11

7:20 am-4:35 pm

2 stops24h 15m

Trondheim Vaernes

Thu 12/25

6:15 am-11:50 am

1 stop14h 35m

$671

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Sun 9/14

4:20 pm-9:35 am

1 stop32h 15m

Trondheim Vaernes

Sun 9/21

10:10 am-2:00 pm

1 stop12h 50m

$699

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Fri 12/12

2:35 pm-4:05 pm

2 stops16h 30m

Trondheim Vaernes

Sun 12/28

10:00 am-5:00 pm

2 stops16h 00m

$1,021

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted 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

Prices

Airlines

What is the cheapest day to depart on your flight to Trondheim?

The cheapest day to depart on your flight to Trondheim is on a Sunday when prices can be found for as low as $666. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Trondheim is Monday, with ticket prices averaging around $1,554.

What is the cheapest time of day to depart on your flight to Trondheim?

According to our data, the cheapest time of day to fly to Trondheim is in the afternoon. momondo users have found flights departing from State of Washington to Trondheim in the afternoon for as low as $666. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,343.

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

You could potentially save up to 1% 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

Best Price Found	$618
Fastest flight time	16h 30m
Direct flights	None
Airports in Trondheim	1 airport

The best one-way flight to Trondheim from State of Washington in the past 72 hours is $618. The best round-trip flight deal from State of Washington to Trondheim found on momondo in the last 72 hours is $575.

The fastest flight from State of Washington to Trondheim takes 16h 30m

There are no direct flights from State of Washington to Trondheim. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Trondheim Vaernes Airport.

There is 1 airport near Trondheim: Trondheim Vaernes (TRD)

Search flight deals

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.