Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Portland, Maine to Shannon
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Portland, Maine to Shannon
All round-trip flight deals to Shannon
American Airlines flights from Portland, Maine to Shannon
Our best American Airlines deals on Portland, Maine to Shannon flight tickets
See travel insights to Shannon from
How to get the cheapest flight ticket from Portland, Maine to Shannon
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
When to book flights from Portland, Maine to Shannon
Cheap Portland, Maine to Shannon (PWM to SNN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Shannon
How far is Portland to Shannon by plane?
The straight-line distance from Portland to Shannon is 2804.2 mi. A reasonable flight in good conditions will take 12h 19m.
When did momondo last update prices for flights from Portland Airport to Shannon Airport?
Prices for flights from Portland Airport to Shannon Airport refresh daily.
How old do you have to be to fly from Portland Airport to Shannon Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Shannon Airport.
What documentation or ID do you need to fly to Shannon Airport?
The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Shannon?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Shannon for you.
Can I find flights from Portland to Shannon with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Shannon from Portland with this policy.
How can momondo help me find flights from Portland to Shannon?
momondo helps you find the best flight between Portland and Shannon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Portland to Shannon right now. Can momondo alert me if prices change?
Price alerts on flights to Shannon from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.