Seattle / Tacoma (SEA) to Trondheim (TRD) flight deal in economy from $333
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
TRDTrondheim Airport, Værnes
Trondheim, Norway
$431 USD
-23%$333 USD
Verified 13 days agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Great Availability
62% of dates checked are available within 10% of the lowest price
Friday, August 21st, 2026
Outbound Flights
12h 50m·1 stop
$482 USD
SEAAug 21 13:50
→AMSAug 22 08:40
DL 142Airbus A330-900neo
50m layover
AMSAug 22 09:30
→TRDAug 22 11:40
KL 1151Embraer 195 E2
24h·1 stop
$592 USDSEAAug 21 13:50
→AMSAug 22 08:40
DL 142Airbus A330-900neo
12h layover
AMSAug 22 20:40
→TRDAug 22 22:50
KL 1155Embraer 195 E2
16h 5m·2 stops
$611 USDSEAAug 21 21:45
→LHRAug 22 15:35
DL 20Airbus A330-900neo
1h 35m layover
LHRAug 22 17:10
→AMSAug 22 19:30
KL 1012Embraer 195 E2
1h 10m layover
AMSAug 22 20:40
→TRDAug 22 22:50
KL 1155Embraer 195 E2
18h 5m·2 stops
$618 USD
SEAAug 21 13:30
→CDGAug 22 08:10
AF 337Airbus A350
3h 35m layover
CDGAug 22 11:45
→AMSAug 22 13:10
AF 1640Airbus A220-300 Passenger
1h 15m layover
AMSAug 22 14:25
→TRDAug 22 16:35
KL 1153Embraer 195 E2
19h 30m·2 stops
$803 USD
SEAAug 21 18:20
→LHRAug 22 12:10
VS 106Airbus A330-900neo
5h layover
LHRAug 22 17:10
→AMSAug 22 19:30
KL 1012Embraer 195 E2
1h 10m layover
AMSAug 22 20:40
→TRDAug 22 22:50
KL 1155Embraer 195 E2
20h 5m·1 stop
$902 USDSEAAug 21 17:45
→AMSAug 22 12:30
DL 144Airbus A330-900neo
8h 10m layover
AMSAug 22 20:40
→TRDAug 22 22:50
KL 1155Embraer 195 E2
13h 50m·1 stop
$1,037 USDSEAAug 21 17:45
→AMSAug 22 12:30
DL 144Airbus A330-900neo
1h 55m layover
AMSAug 22 14:25
→TRDAug 22 16:35
KL 1153Embraer 195 E2
32h 45m·1 stop
$1,882 USD
SEAAug 21 15:55
→CPHAug 22 10:10
SK 938Airbus A350
21h 55m layover·Overnight
CPHAug 23 08:05
→TRDAug 23 09:40
SK 2882Embraer 195
13h 30m·1 stop
$17,278 USDSEAAug 21 15:55
→CPHAug 22 10:10
SK 938Airbus A350
2h 40m layover
CPHAug 22 12:50
→TRDAug 22 14:25
SK 2880Embraer 195