PWM - SNN

$801 Find Cheap Flights from Portland to Shannon

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Shannon departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Shannon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Shannon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Shannon, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Portland to Shannon (PWM-SNN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Shannon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Shannon

Wed, Nov 12 - Sun, Nov 16
American Airlines Logo
6:00 am - 11:30 amPWM-SNN
24h 30m2 stops
American Airlines Logo
2:45 pm - 11:46 amSNN-PWM
26h 01m2 stops
$801American Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
American Airlines Logo
6:00 am - 4:45 pmPWM-SNN
29h 45m2 stops
American Airlines Logo
2:45 pm - 11:46 amSNN-PWM
26h 01m2 stops
$802American Airlines
Find Deal

Everything you should know

Cheapest round-trip
$801
American Airlines
Wed 11/12Sun 11/16
PWM - SNN • 2 stops
Cheapest one-way
Multiple Airlines
Thu 10/23
PWM - SNN • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Shannon!
Booking Insights

KAYAK's insights & trends for Portland to Shannon flights

Get data-powered insights and trends into flights from Portland to Shannon to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Portland to Shannon?

Percentage of 1-stop round-trip flights from Portland to Shannon chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Newark (EWR) is the top choice – 50% of KAYAK users who clicked on 1-stop flights from Portland to Shannon picked an itinerary connecting there.

What is the cheapest layover airport when flying from Portland to Shannon?

Average round-trip price for 1-stop flights from Portland to Shannon clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Newark (EWR) offer the most affordable fares, with an average round-trip price of $651.

Which layover airport offers the shortest total travel time from Portland to Shannon?

Shortest average total travel time for 1-stop one-way flights from Portland to Shannon via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Newark (EWR) for the shortest journey. The average one-way travel time for flights connecting there is 9h 30m.

Which layover airport has the quickest connection when flying from Portland to Shannon?

Average layover duration at different layover airports for 1-stop one-way flights from Portland to Shannon, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Newark (EWR) often has the shortest layovers from Portland to Shannon, with an average of 1h 36m.

Good to know

Cheapest flight$801
Flight from Portland to Shannon

When to book flights from Portland to Shannon

Are your dates flexible? Find out the best times to travel from Portland to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Shannon

  • What is the cheapest flight from Portland to Shannon?

    In the last 3 days, the lowest price for a flight from Portland to Shannon was $801 for a round-trip ticket.

  • Do I need a passport to fly between Portland and Shannon?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Portland and on arrival in Shannon.

  • Which airports will I be using when flying from Portland to Shannon?

    When flying out of Portland you will be using Portland. You will be landing at Shannon, also known as Shannon.

  • Which aircraft models fly most regularly from Portland to Shannon?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Portland to Shannon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Shannon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Shannon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Shannon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Shannon with an airline and back to Portland with another airline. Booking your flights between Portland and SNN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Shannon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Portland to Shannon

Information on your arrival and departure airports

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