Browse by airline

A fast, easy-to-use flight route finder

Type in your origin and destination city and we will give you the best flight route options based on flight time and connection time along with airline and airports delays.

Flights from Seattle to Trondheim – Airlines & connecting routes

Show flight options Codeshare flights Show map Price search

SEA to TRD flights and routes map SEA to TRD – All flight route options from Seattle Tacoma International, Washington, USA to Trondheim Vaernes, Norway. These flights are operated by 6 different airlines through 2 different connections. The shortest flight time is 13 hours and 20 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA SEA Seattle Tacoma Seattle, WA, USA
Norway TRD Trondheim Vaernes, Norway
SEA
Seattle Tacoma
USASeattle, WA, USA
Trondheim Vaernes
NorwayTrondheim, Norway
TRD
No direct flights found
4 routes with 1 stop found »
SHOW FLIGHTS

1 stop route options with the same airline:

Duration

Via Copenhagen CPH
1 stop with Scandinavian Airlines. 0-1 flights per day.

SHOW SCHEDULE
13h 20m

Via Copenhagen CPH
1 stop with Scandinavian Airlines.
13h 20m
0-1 flights per day.
SHOW SCHEDULE
Via Helsinki HEL
1 stop with Finnair. 0-1 flights per day.
Mon & Wed

SHOW SCHEDULE
14h 10m

Mon & Wed
Via Helsinki HEL
1 stop with Finnair.
14h 10m
0-1 flights per day.
Mon & Wed
SHOW SCHEDULE
SELECT DATE & CHECK PRICE
Ad

1 stop route options with codeshare or different airlines:

Duration

Via Copenhagen CPH With Scandinavian Airlines & TAP Portugal 0-1 flights per day.
Fri,Sat & Sun
CODESHARE

SHOW SCHEDULE
13h 20m

Fri,Sat & Sun
Via Copenhagen CPH
13h 20m
With Scandinavian Airlines & TAP Portugal 0-1 flights per day.
Fri,Sat & Sun
CODESHARE
SHOW SCHEDULE
Via Helsinki HEL With American Airlines & Finnair 0-1 flights per day.
Mon & Wed
CODESHARE

SHOW SCHEDULE
14h 10m

Mon & Wed
Via Helsinki HEL
14h 10m
With American Airlines & Finnair 0-1 flights per day.
Mon & Wed
CODESHARE
SHOW SCHEDULE
SELECT DATE & CHECK PRICE
Find the best prices on hotels and car rental near Trondheim Vaernes

We got great deals on hotels and car rentals near the airport.

Trondheim Vaernes HOTEL PRICES
Trondheim Vaernes CAR-RENTAL
Ad

Seattle to Trondheim flights

There are over 2 and approximately 9 flights every week. While flying to Trondheim from Seattle you will be doing a stopover in either Copenhagen (CPH) or Helsinki (HEL).

Are there any non-stop flights from SEA to TRD?

There are no direct or non-stop flights from Seattle Tacoma International, SEA to Trondheim Vaernes, TRD.

Seattle to Trondheim with Scandinavian Airlines

If you fly from Seattle with Scandinavian Airlines you will do a stopover in Copenhagen, CPH before reaching Trondheim. This flight trip will take 13 hours and 20 minutes and you can fly every day of the week except Mondays and Tuesday with departures at 16:00 or 16:20. Scandinavian Airlines is a member of SkyTeam.

Distance & flight times: Seattle Airport to Trondheim Vaernes

The shortest flight time between SEA and TRD is 13 hours and 20 minutes.

ViaTotal flight timeLayover timeDistance
CPH Copenhagen13h 20m2h 15m5428 miles (8734 km)
HEL Helsinki14h 10m4h 25m5301 miles (8529 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.SEA-TRD flight routesSeattle to Trondheim flight routes illustrated on a map.
Ad
Seattle - Trondheim route map and flight paths
CHECK PRICES FOR SEA - TRD
Quick copy and share this page
URL copied to clipboard!
Ad
Show all destinations from SEA Show all destinations from TRD
From Seattle to Norway

Below is a list of other destinations to Norway from Seattle Tacoma International with either direct flights or 1 stop connections.

From USA to Trondheim

Below is a list of other cities in USA with flights to Trondheim with either non-stop or connecting flights.

The fastest way to fly from Seattle (SEA) to Trondheim (TRD) is via Copenhagen and it will take about 13 hours and 20 minutes. The second fastest route is via Helsinki and will take 14 hours and 10 minutes.

You can fly with Scandinavian Airlines, American Airlines or Finnair from Seattle to Trondheim.

The flight time between Seattle Tacoma (SEA) and Trondheim Vaernes (TRD) via Copenhagen Airport, CPH is 13 hours and 20 minutes.

No. But you can get a 1 stop ticket via Copenhagen or Helsinki to Trondheim (TRD) instead.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
Ad
Search price