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Cheap flights from Portland to Shannon from $399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Shannon departing on 10/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Shannon

Cheap round-trip flights

Delta Logo
1:30 pm - 11:10 amPDX-SNN
13h 40m1 stop
Delta Logo
1:05 pm - 11:52 pmSNN-PDX
18h 47m2 stops
$492Delta
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Sat, Aug 16 - Sat, Aug 23
American Airlines Logo
7:25 pm - 4:10 pmPDX-SNN
12h 45m1 stop
American Airlines Logo
7:40 am - 5:35 pmSNN-PDX
17h 55m1 stop
$515American Airlines
Find Deal
Tue, Aug 5 - Tue, Aug 12
United Airlines Logo
10:51 am - 7:30 amPDX-SNN
12h 39m1 stop
United Airlines Logo
12:30 pm - 9:37 pmSNN-PDX
17h 07m1 stop
$517United Airlines
Find Deal
Thu, Sep 11 - Wed, Sep 24
American Airlines Logo
3:15 pm - 4:10 pmPDX-SNN
16h 55m2 stops
American Airlines Logo
7:40 am - 5:35 pmSNN-PDX
17h 55m1 stop
$520American Airlines
Find Deal
Tue, Aug 5 - Tue, Aug 12
United Airlines Logo
6:43 pm - 7:30 amPDX-SNN
28h 47m2 stops
United Airlines Logo
9:30 am - 5:31 pmSNN-PDX
16h 01m2 stops
$522United Airlines
Find Deal
Tue, Aug 5 - Tue, Aug 12
KLM Logo
7:19 am - 11:10 amPDX-SNN
19h 51m1 stop
KLM Logo
1:05 pm - 9:31 pmSNN-PDX
16h 26m1 stop
$657KLM
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Sat, Aug 16 - Sat, Aug 23
British Airways Logo
5:45 pm - 4:45 pmPDX-SNN
15h 00m1 stop
British Airways Logo
7:50 am - 3:55 pmSNN-PDX
16h 05m1 stop
$687British Airways
Find Deal
Wed, Nov 12 - Sun, Nov 16
British Airways Logo
3:30 pm - 7:25 pmPDX-SNN
19h 55m2 stops
British Airways Logo
7:50 am - 3:55 pmSNN-PDX
16h 05m1 stop
$692British Airways
Find Deal
Wed, Nov 12 - Sun, Nov 16
Delta Logo
1:30 pm - 11:10 amPDX-SNN
13h 40m1 stop
Delta Logo
1:05 pm - 10:34 amSNN-PDX
29h 29m2 stops
$717Delta
Find Deal
Sun, Aug 17 - Sun, Aug 24
KLM Logo
7:24 am - 11:10 amPDX-SNN
19h 46m1 stop
KLM Logo
1:05 pm - 9:31 pmSNN-PDX
16h 26m1 stop
$781KLM
Find Deal
Sun, Aug 17 - Sat, Aug 23

United Airlines flights from Portland to Shannon, Clare

Our best United Airlines deals on Portland to Shannon, Clare flight tickets
United Airlines
Sep 11
PDX10:51 amPortland
12h 39m
1 stop
SNN7:30 amShannon
Sep 24
SNN12:30 pmShannon
17h 07m
1 stop
PDX9:37 pmPortland
$517
Find similar
United Airlines
Aug 5
PDX6:43 pmPortland
28h 47m
2 stops
SNN7:30 amShannon
Aug 12
SNN9:30 amShannon
16h 01m
2 stops
PDX5:31 pmPortland
$522
Find similar
United Airlines
Aug 9
PDX7:00 amPortland
16h 30m
1 stop
SNN7:30 amShannon
Aug 18
SNN9:30 amShannon
17h 15m
1 stop
PDX6:45 pmPortland
$552
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Delta flights from Portland to Shannon, Clare

Our best Delta deals on Portland to Shannon, Clare flight tickets
Delta
Aug 16
PDX1:30 pmPortland
13h 40m
1 stop
SNN11:10 amShannon
Aug 23
SNN1:05 pmShannon
18h 47m
2 stops
PDX11:52 pmPortland
$492
Find similar
Delta
Aug 17
PDX1:30 pmPortland
13h 40m
1 stop
SNN11:10 amShannon
Aug 24
SNN1:05 pmShannon
29h 29m
2 stops
PDX10:34 amPortland
$717
Find similar
Delta
Aug 17
PDX6:00 amPortland
21h 10m
2 stops
SNN11:10 amShannon
Aug 23
SNN1:05 pmShannon
18h 47m
2 stops
PDX11:52 pmPortland
$741
Find similar

See travel insights to Shannon from

How to get the cheapest flight ticket from Portland to Shannon, Clare

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

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Portland to Shannon, Clare is on a Wednesday when prices can be found for as low as $623. The most expensive day to fly to Shannon, Clare is Friday, with ticket prices averaging around $1,029.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest Portland to Shannon, Clare flights are usually those with departure times at noon. Our users have found flights to Shannon, Clare at noon for as low as $554. Flights in the evening are often more expensive with an average ticket price of $924.

When to book flights from Portland to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Shannon, Clare (PDX to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Shannon, Clare

Best Price Found

$399

Fastest flight time

12h 39m

Direct flights

None

Airports in Shannon, Clare

1 airport
The best one-way flight to Shannon, Clare from Portland in the past 72 hours is $399. The best round-trip flight deal from Portland to Shannon, Clare found on momondo in the last 72 hours is $492.
The fastest flight from Portland to Shannon, Clare takes 12h 39m
There are no direct flights from Portland to Shannon, Clare. Popular non-direct route for this connection is Portland Airport - Shannon Airport.
There is 1 airport near Shannon, Clare: Shannon (SNN)
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  • How far is Portland to Shannon by plane?

    Portland and Shannon are 4602.4 mi apart from one another. In terms of flight time, this usually takes a little over 12h 39m.

  • When did momondo last update prices for flights from Portland Airport to Shannon Airport?

    Prices for flights from Portland Airport to Shannon Airport are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Shannon Airport?

  • How old do you have to be to fly from Portland Airport to Shannon Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required for your trip to Shannon Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Shannon Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Shannon, Clare?

Best airlines flying from Portland to Shannon, Clare

Compare and see reviews for airlines that fly from Portland to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $546Free CancellationRating
8.0
7,953 reviews
Search Delta flights
United AirlinesPriceFrom $561Free CancellationRating
7.4
8,856 reviews
Search United Airlines flights
American AirlinesPriceFrom $686Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Adare
Bunratty
Lahinch
Nenagh

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Shannon?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Shannon. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Shannon with flexible booking policies on momondo?

All flight searches from Portland to Shannon on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Shannon?

Once all potential Portland to Shannon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Portland to Shannon right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Shannon, momondo offers a useful price alert feature which will track prices for flights to Shannon from Portland and alert you when they change.

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