Choose up to 3 origin airports
Enter a location to see nearby airports
Easily compare round-trip flights from Seattle to Europe
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Europe by changing tabs
Quickest
Cheapest
Lufthansa
14 Oct
SEA
9:00 pm
Seattle/Tacoma Intl airport
15h 30m
1 Stop
8:30 pm
+1
LHR
London Heathrow airport
22 Oct
LHR
5:00 am
London Heathrow airport
19h 06m
2 Stops
4:06 pm
SEA
Seattle/Tacoma Intl airport
360 USD
Lufthansa
13 Oct
SEA
9:00 pm
Seattle/Tacoma Intl airport
12h 25m
1 Stop
5:25 pm
+1
LHR
London Heathrow airport
22 Oct
LHR
5:00 am
London Heathrow airport
13h 31m
1 Stop
10:31 am
SEA
Seattle/Tacoma Intl airport
368 USD
KLM
04 Nov
SEA
9:00 pm
Seattle/Tacoma Intl airport
9h 20m
2:20 pm
+1
LHR
London Heathrow airport
12 Nov
LHR
5:00 am
London Heathrow airport
12h 53m
1 Stop
9:53 am
SEA
Seattle/Tacoma Intl airport
407 USD
Icelandair
20 Nov
SEA
9:00 pm
Seattle/Tacoma Intl airport
12h 20m
1 Stop
5:20 pm
+1
LHR
London Heathrow airport
11 Dec
LHR
5:00 am
London Heathrow airport
12h 45m
1 Stop
9:45 am
SEA
Seattle/Tacoma Intl airport
410 USD
Icelandair
07 Jan
SEA
9:00 pm
Seattle/Tacoma Intl airport
12h 20m
1 Stop
5:20 pm
+1
LHR
London Heathrow airport
20 Jan
LHR
5:00 am
London Heathrow airport
28h 30m
1 Stop
1:30 am
+1
SEA
Seattle/Tacoma Intl airport
415 USD
Icelandair
10 Mar
SEA
9:00 pm
Seattle/Tacoma Intl airport
12h 20m
1 Stop
4:20 pm
+1
LHR
London Heathrow airport
24 Mar
LHR
4:00 am
London Heathrow airport
12h 40m
1 Stop
9:40 am
SEA
Seattle/Tacoma Intl airport
415 USD
Condor
13 Nov
SEA
9:00 pm
Seattle/Tacoma Intl airport
10h 35m
4:35 pm
+1
FRA
Frankfurt am Main airport
20 Nov
FRA
6:00 am
Frankfurt am Main airport
11h 10m
8:10 am
SEA
Seattle/Tacoma Intl airport
486 USD
Condor
11 Dec
SEA
9:00 pm
Seattle/Tacoma Intl airport
10h 35m
4:35 pm
+1
FRA
Frankfurt am Main airport
18 Dec
FRA
6:00 am
Frankfurt am Main airport
11h 10m
8:10 am
SEA
Seattle/Tacoma Intl airport
570 USD
KLM
04 Nov
SEA
9:00 pm
Seattle/Tacoma Intl airport
9h 20m
2:20 pm
+1
LHR
London Heathrow airport
12 Nov
LHR
5:00 am
London Heathrow airport
12h 53m
1 Stop
9:53 am
SEA
Seattle/Tacoma Intl airport
407 USD
Icelandair
10 Mar
SEA
9:00 pm
Seattle/Tacoma Intl airport
12h 20m
1 Stop
4:20 pm
+1
LHR
London Heathrow airport
24 Mar
LHR
4:00 am
London Heathrow airport
12h 40m
1 Stop
9:40 am
SEA
Seattle/Tacoma Intl airport
415 USD
Icelandair
20 Nov
SEA
9:00 pm
Seattle/Tacoma Intl airport
12h 20m
1 Stop
5:20 pm
+1
LHR
London Heathrow airport
11 Dec
LHR
5:00 am
London Heathrow airport
12h 45m
1 Stop
9:45 am
SEA
Seattle/Tacoma Intl airport
410 USD
Icelandair
10 Dec
SEA
9:00 pm
Seattle/Tacoma Intl airport
12h 20m
1 Stop
5:20 pm
+1
LHR
London Heathrow airport
08 Jan
LHR
5:00 am
London Heathrow airport
12h 45m
1 Stop
9:45 am
SEA
Seattle/Tacoma Intl airport
423 USD
Alternative routes for Seattle to Europe
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
View more
Round-trip flights to other destinations
Lost the lust for ? Check out some flights to other destinations
*Flight prices to Europe are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.