Seattle / Tacoma (SEA) to Trondheim (TRD) flight deal in economy from $209
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
TRDTrondheim Airport, Værnes
Trondheim, Norway
$2,507 USD
-92%$209 USD
Verified about 3 hours agoOctober 2026
Mon
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Rare Availability
8% of dates checked are available within 10% of the lowest price
Sunday, October 4th, 2026
Outbound Flights
32h 45m·1 stop
$209 USD
SEAOct 4 15:55
→CPHOct 5 10:10
SK 938Airbus A350
21h 55m layover·Overnight
CPHOct 6 08:05
→TRDOct 6 09:40
SK 2882Canadair RJ 900
19h 35m·2 stops
$217 USDSEAOct 4 15:55
→CPHOct 5 10:10
SK 938Airbus A350
1h 35m layover
CPHOct 5 11:45
→OSLOct 5 12:55
SK 1458Airbus A320neo
6h 40m layover
OSLOct 5 19:35
→TRDOct 5 20:30
SK 370Airbus A320neo
17h·3 stops
$225 USDSEAOct 4 15:55
→CPHOct 5 10:10
SK 938Airbus A350
1h 40m layover
CPHOct 5 11:50
→ARNOct 5 13:05
SK 1420Airbus A320neo
50m layover
ARNOct 5 13:55
→OSLOct 5 14:55
SK 867Airbus A320neo
2h 5m layover
OSLOct 5 17:00
→TRDOct 5 17:55
SK 364Airbus A320neo
17h·3 stops
$225 USDSEAOct 4 15:55
→CPHOct 5 10:10
SK 938Airbus A350
2h 45m layover
CPHOct 5 12:55
→ARNOct 5 14:10
SK 1422Airbus A320neo
1h layover
ARNOct 5 15:10
→OSLOct 5 16:10
SK 883Airbus A320neo
50m layover
OSLOct 5 17:00
→TRDOct 5 17:55
SK 364Airbus A320neo
17h·3 stops
$225 USDSEAOct 4 15:55
→CPHOct 5 10:10
SK 938Airbus A350
1h 40m layover
CPHOct 5 11:50
→ARNOct 5 13:05
SK 1420Airbus A320neo
2h 5m layover
ARNOct 5 15:10
→OSLOct 5 16:10
SK 883Airbus A320neo
50m layover
OSLOct 5 17:00
→TRDOct 5 17:55
SK 364Airbus A320neo
20h 10m·2 stops
$3,251 USD
SEAOct 4 07:15
→JFKOct 4 15:45
DL 429Airbus A321neo
1h 25m layover
JFKOct 4 17:10
→OSLOct 5 06:45
SK 924Airbus A321neo
4h 45m layover
OSLOct 5 11:30
→TRDOct 5 12:25
SK 338Embraer 195
13h 30m·1 stop
$3,261 USDSEAOct 4 15:55
→CPHOct 5 10:10
SK 938Airbus A350
2h 40m layover
CPHOct 5 12:50
→TRDOct 5 14:25
SK 2880Embraer 195