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Cheap flights from Portland to Shannon from €521

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
23:30 - 10:15PDX  Portland-SNN Shannon
26h 45m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:30 - 09:31SNN  Shannon-PDX Portland
29h 01m2 stops Newark Chicago O'Hare Intl
€521United Airlines
Mon, 5 Oct - Tue, 20 Oct
United Airlines Logo
10:58 - 10:15PDX  Portland-SNN Shannon
15h 17m1 stop Newark
United Airlines Logo
12:30 - 21:27SNN  Shannon-PDX Portland
16h 57m1 stop Newark
€529United Airlines
Tue, 13 Oct - Tue, 20 Oct
United Airlines Logo
05:00 - 10:15PDX  Portland-SNN Shannon
21h 15m2 stops Denver Intl Newark
United Airlines Logo
12:30 - 09:28SNN  Shannon-PDX Portland
28h 58m2 stops Newark Denver Intl
€533United Airlines
Tue, 13 Oct - Tue, 20 Oct
United Airlines Logo
08:40 - 10:15PDX  Portland-SNN Shannon
17h 35m2 stops Denver Intl Newark
United Airlines Logo
12:30 - 09:31SNN  Shannon-PDX Portland
29h 01m2 stops Newark Chicago O'Hare Intl
€534United Airlines
Tue, 13 Oct - Tue, 20 Oct
United Airlines Logo
22:33 - 10:15PDX  Portland-SNN Shannon
27h 42m1 stop Newark
United Airlines Logo
12:30 - 21:27SNN  Shannon-PDX Portland
16h 57m1 stop Newark
€536United Airlines
Mon, 5 Oct - Tue, 20 Oct
United Airlines Logo
10:58 - 10:15PDX  Portland-SNN Shannon
15h 17m1 stop Newark
United Airlines Logo
12:30 - 21:00SNN  Shannon-PDX Portland
40h 30m2 stops Newark San Francisco
€541United Airlines
Mon, 5 Oct - Tue, 20 Oct
United Airlines Logo
23:30 - 10:15PDX  Portland-SNN Shannon
26h 45m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:30 - 09:28SNN  Shannon-PDX Portland
28h 58m2 stops Newark Denver Intl
€582United Airlines
Mon, 5 Oct - Tue, 20 Oct
United Airlines Logo
10:58 - 10:15PDX  Portland-SNN Shannon
15h 17m1 stop Newark
United Airlines Logo
12:30 - 20:10SNN  Shannon-PDX Portland
39h 40m2 stops Newark Washington, D.C. Dulles Intl
€589United Airlines
Thu, 15 Oct - Thu, 22 Oct
United Airlines Logo
05:30 - 10:15PDX  Portland-SNN Shannon
20h 45m3 stops San Francisco Atlanta Hartsfield-Jackson Newark
United Airlines Logo
12:30 - 22:23SNN  Shannon-PDX Portland
17h 53m2 stops Newark Chicago O'Hare Intl
€628United Airlines
Tue, 13 Oct - Tue, 20 Oct
United Airlines Logo
10:58 - 10:15PDX  Portland-SNN Shannon
15h 17m1 stop Newark
United Airlines Logo
12:30 - 21:27SNN  Shannon-PDX Portland
16h 57m1 stop Newark
€642United Airlines
Thu, 15 Oct - Thu, 22 Oct

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United Airlines flights from Portland to Shannon, Clare

Our best United Airlines deals on Portland to Shannon, Clare flight tickets
United Airlines
5 Oct
PDX22:33Portland
27h 42m
1 stop
SNN10:15Shannon
20 Oct
SNN12:30Shannon
29h 01m
2 stops
PDX09:31Portland
€521
United Airlines
13 Oct
PDX10:58Portland
15h 17m
1 stop
SNN10:15Shannon
20 Oct
SNN12:30Shannon
16h 57m
1 stop
PDX21:27Portland
€529
United Airlines
13 Oct
PDX10:58Portland
15h 17m
1 stop
SNN10:15Shannon
20 Oct
SNN12:30Shannon
29h 01m
2 stops
PDX09:31Portland
€533

British Airways flights from Portland to Shannon, Clare

Our best British Airways deals on Portland to Shannon, Clare flight tickets
British Airways
4 Nov
PDX17:45Portland
15h 00m
1 stop
SNN16:45Shannon
11 Nov
SNN07:50Shannon
16h 00m
1 stop
PDX15:50Portland
€703
British Airways
4 Nov
PDX13:22Portland
19h 23m
2 stops
SNN16:45Shannon
11 Nov
SNN07:50Shannon
16h 00m
1 stop
PDX15:50Portland
€706
British Airways
4 Nov
PDX13:22Portland
19h 23m
2 stops
SNN16:45Shannon
11 Nov
SNN07:50Shannon
22h 09m
2 stops
PDX21:59Portland
€715

momondo Fare Finder

 
Use the filters below to find and compare flights from Portland to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandShannon

PDX Portland - SNN Shannon

PDXSNN

Portland

Mon 5/10

23:30-10:15

2 stops26h 45m

Shannon

Tue 20/10

12:30-09:31

2 stops29h 01m

€521
Fastest return journey

PortlandShannon

PDX Portland - SNN Shannon

PDXSNN

Portland

Tue 13/10

10:58-10:15

1 stop15h 17m

Shannon

Tue 20/10

12:30-21:27

1 stop16h 57m

€529

PortlandShannon

PDX Portland - SNN Shannon

PDXSNN

Portland

Tue 13/10

05:00-10:15

2 stops21h 15m

Shannon

Tue 20/10

12:30-09:28

2 stops28h 58m

€533

PortlandShannon

PDX Portland - SNN Shannon

PDXSNN

Portland

Tue 13/10

08:40-10:15

2 stops17h 35m

Shannon

Tue 20/10

12:30-09:31

2 stops29h 01m

€534

PortlandShannon

PDX Portland - SNN Shannon

PDXSNN

Portland

Mon 5/10

22:33-10:15

1 stop27h 42m

Shannon

Tue 20/10

12:30-21:27

1 stop16h 57m

€536

PortlandShannon

PDX Portland - SNN Shannon

PDXSNN

Portland

Mon 5/10

10:58-10:15

1 stop15h 17m

Shannon

Tue 20/10

12:30-21:00

2 stops40h 30m

€541

PortlandShannon

PDX Portland - SNN Shannon

PDXSNN

Portland

Mon 5/10

23:30-10:15

2 stops26h 45m

Shannon

Tue 20/10

12:30-09:28

2 stops28h 58m

€582

PortlandShannon

PDX Portland - SNN Shannon

PDXSNN

Portland

Thu 15/10

10:58-10:15

1 stop15h 17m

Shannon

Thu 22/10

12:30-20:10

2 stops39h 40m

€588

PortlandShannon

PDX Portland - SNN Shannon

PDXSNN

Portland

Tue 13/10

05:30-10:15

3 stops20h 45m

Shannon

Tue 20/10

12:30-22:23

2 stops17h 53m

€628

PortlandShannon

PDX Portland - SNN Shannon

PDXSNN

Portland

Thu 15/10

10:58-10:15

1 stop15h 17m

Shannon

Thu 22/10

12:30-21:27

1 stop16h 57m

€642

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 return 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

€521

Fastest flight time

15h 17m

Direct flights

None
The best flight deal from Portland to Shannon, Clare found on momondo in the last 72 hours is €521
The fastest flight from Portland to Shannon, Clare takes 15h 17m
There are no direct flights from Portland to Shannon, Clare. There are no popular flight routes from Portland to Shannon, Clare.
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Frequently asked questions about flying from Portland to Shannon, Clare

  • How far is Portland to Shannon by plane?

    The distance between Portland and Shannon is about 7406.8 km. A reasonable flight in good conditions will take 15h 17m.

  • 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 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 stopovers. 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 necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Portland to Shannon, Clare

  • How do I get Price Alerts for flights from Portland to Shannon, Clare?

    Search flight deals from Portland to Shannon, Clare. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Portland to Shannon, Clare with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Shannon?

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

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?

momondo does allow users to show only those flights to Shannon from Portland which offer a flexible booking policy as well as other useful filters and features.

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?

Yes momondo offers price alerts on flights to Shannon from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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