Found 4 flights to SEA
Operated by Lufthansa Airlines
06:30
LHR
13:40
One stop
12:10
SEA
Date: 2025-12-29
Via: FRA,SEA
Lowest Price
55,000 Miles
+ $298.60 USD Taxes
Operated by United Airlines
16:00
LHR
31:44
Multiple-stop
15:44
SEA
Date: 2026-01-08
Via: EWR,ORD,SFO,SEA
Lowest Price
55,000 Miles
+ $58.00 USD Taxes
Operated by United Airlines
16:00
LHR
31:44
Multiple-stop
15:44
SEA
Date: 2026-01-08
Via: EWR,IAD,SFO,SEA
Lowest Price
55,000 Miles
+ $58.00 USD Taxes
Operated by United Airlines
15:10
LHR
32:34
Multiple-stop
15:44
SEA
Date: 2026-01-08
Via: EWR,ORD,SFO,SEA
Lowest Price
55,000 Miles
+ $58.00 USD Taxes