What’s the cost of a flight from Portland to Shannon?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Portland and Shannon.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

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 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.

Choose the right flight for your trip from Portland to Shannon

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from the best airlines and travel agencies.

Other popular destinations

Flying to Ireland? Many users also explore: Cork, Dublin, Kerry County, Knock, Shannon.

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