|Fastest flight time||17h 45m||The fastest flight from Portland, Maine to Shannon takes 17h 45m|
|Direct flights||None||There are no direct flights from Portland, Maine to Shannon. Popular non-direct route for this connection is Portland Airport - Shannon Airport.|
|Airports in Shannon||1 airport||There is 1 airport near Shannon: Shannon (SNN)|
Portland - Shannon
Fly from Portland to Shannon for the best Portland, Maine - Shannon flight prices
The distance between Portland and Shannon is about 4512.9 km.