Seattle/Tacoma Intl
Belfast City
2 stops
27h 25mBelfast City
Seattle/Tacoma Intl
2 stops
29h 06mMultiple Airlines
Seattle/Tacoma Intl
Belfast City
2 stops
30h 35mBelfast City
Seattle/Tacoma Intl
1 stop
28h 40mLufthansa
Seattle/Tacoma Intl
Belfast City
2 stops
26h 36mBelfast City
Seattle/Tacoma Intl
1 stop
29h 55mBritish Airways
Seattle/Tacoma Intl
Belfast City
1 stop
14h 40mBelfast City
Seattle/Tacoma Intl
1 stop
24h 55mDelta
Seattle/Tacoma Intl
Belfast City
2 stops
21h 20mBelfast City
Seattle/Tacoma Intl
1 stop
28h 40mMultiple Airlines
Seattle/Tacoma Intl
Belfast City
2 stops
40h 37mBelfast City
Seattle/Tacoma Intl
1 stop
28h 40mLufthansa