How much should you expect to spend for a flight from Portland Jetport to Shannon?

Flight prices from Portland to Shannon change depending on demand and time of booking.

Pick a travel date to see today’s available fares.

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Which airports near Portland or Shannon offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Portland: Only Portland - Jetport is currently operating.
• Airports in Shannon: Shannon is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Find the best flight from Portland Jetport to Shannon

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Ryanair, Easyjet, British Airways, and more.

Other popular destinations

Searching for flights to Ireland? Travelers also looked at: Cork, Dublin, Kerry County, Knock, Shannon.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Portland Jetport – Shannon flights.