Cheap Flights from Portland, Maine to Shannon
No deal from Portland, Maine to Shannon has cleared our price bar yet. What we have seen on the route is below.
Across 1 month of observations from Portland, Maine to Shannon, the lowest round-trip fare we recorded was $1077, in October. The typical fare was $1077.
The most recent price we saw on this route was $1077 on American, British Airways, and Aer Lingus, seen Oct 31. It is an unverified observation and may have changed.
See every deal from Portland, Maine, to Shannon, or the return direction Shannon to Portland, Maine.
Latest price we saw: Portland, Maine to Shannon
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Portland, Maine (PWM) to Shannon (SNN) | $1077 | 19.2¢ | Nov 27 – Dec 3 | American, British Airways, and Aer Lingus | Oct 31 | Check price |
Price history: Portland, Maine to Shannon
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1077 | $1077 | 1 |
Frequently asked questions
How many flight deals from Portland, Maine to Shannon are on Sparkflights right now?
There are 0 verified deals from Portland, Maine to Shannon on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Portland, Maine to Shannon?
The lowest fare we've recorded from Portland, Maine to Shannon is $1077, based on 1 price observations over 1 month.
How much does a flight from Portland, Maine to Shannon cost?
The typical round-trip fare we observed from Portland, Maine to Shannon is $1077, against a recorded low of $1077. These are observations, not quotes.
What is the current price from Portland, Maine to Shannon?
The most recent fare our sweep saw from Portland, Maine to Shannon is $1077, on Oct 31. It is an unverified observation rather than a verified deal, so check it before booking.