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

Flight prices from Shannon to Portland 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.

Flying between Shannon and Portland? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

• Airports in Shannon: Shannon has only one airport in service, Shannon.
• Airports in Portland: The only active option is Portland.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Shannon airports in a single search.

Flight filters for the route Shannon – Portland

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to United States are often searched alongside: Las Vegas, Los Angeles, Miami, New York City, Orlando.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.