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Cheap flights from Oregon to Shannon from €468

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Shannon departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Oregon to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
08:29 - 07:30
PDX
-
SNN
15h 01m
1 stop
United Airlines Logo
09:30 - 23:09
SNN
-
PDX
21h 39m
1 stop
€568United Airlines
Sat, 5 Sep - Sat, 19 Sep
Multiple Airlines Logo
10:15 - 11:10
PDX
-
SNN
16h 55m
2 stops
Multiple Airlines Logo
13:05 - 21:35
SNN
-
PDX
16h 30m
1 stop
€571Multiple Airlines
Tue, 25 Aug - Tue, 8 Sep
United Airlines Logo
18:57 - 07:30
PDX
-
SNN
28h 33m
2 stops
United Airlines Logo
09:30 - 23:09
SNN
-
PDX
21h 39m
1 stop
€572United Airlines
Sat, 5 Sep - Sat, 19 Sep
United Airlines Logo
19:01 - 07:30
BOI
-
SNN
29h 29m
2 stops
United Airlines Logo
09:30 - 11:00
SNN
-
BOI
32h 30m
2 stops
€581United Airlines
Sun, 6 Sep - Thu, 10 Sep
United Airlines Logo
13:57 - 07:30
EUG
-
SNN
33h 33m
2 stops
United Airlines Logo
09:30 - 21:17
SNN
-
EUG
19h 47m
2 stops
€581United Airlines
Sat, 15 Aug - Wed, 19 Aug
Delta Logo
07:00 - 11:10
PDX
-
SNN
20h 10m
1 stop
Delta Logo
13:05 - 21:35
SNN
-
PDX
16h 30m
1 stop
€594Delta
Mon, 27 Jul - Tue, 11 Aug
KLM Logo
07:00 - 11:10
PDX
-
SNN
20h 10m
1 stop
KLM Logo
13:05 - 16:21
SNN
-
PDX
35h 16m
2 stops
€597KLM
Mon, 27 Jul - Tue, 11 Aug
Delta Logo
07:00 - 11:10
PDX
-
SNN
20h 10m
1 stop
Delta Logo
13:05 - 21:35
SNN
-
PDX
16h 30m
1 stop
€611Delta
Sat, 5 Sep - Sat, 19 Sep
Lufthansa Logo
12:23 - 07:30
BOI
-
SNN
12h 07m
1 stop
Lufthansa Logo
09:30 - 11:25
SNN
-
BOI
32h 55m
1 stop
€727Lufthansa
Sun, 6 Sep - Thu, 10 Sep
Lufthansa Logo
05:00 - 10:15
EUG
-
SNN
21h 15m
2 stops
Lufthansa Logo
12:30 - 21:07
SNN
-
EUG
16h 37m
2 stops
€765Lufthansa
Thu, 9 Apr - Tue, 21 Apr

KLM flights from Oregon to Shannon, Clare

Our best KLM deals on Oregon to Shannon, Clare flight tickets
KLM
27 Jul
PDX07:00Portland
20h 10m
1 stop
SNN11:10Shannon
11 Aug
SNN13:05Shannon
35h 16m
2 stops
PDX16:21Portland
€597
KLM
8 Jul
PDX22:35Portland
28h 35m
1 stop
SNN11:10Shannon
22 Jul
SNN13:05Shannon
18h 36m
2 stops
PDX23:41Portland
€759
KLM
8 Jul
PDX22:35Portland
28h 35m
1 stop
SNN11:10Shannon
22 Jul
SNN13:05Shannon
35h 04m
2 stops
PDX16:09Portland
€765

Delta flights from Oregon to Shannon, Clare

Our best Delta deals on Oregon to Shannon, Clare flight tickets
Delta
27 Jul
PDX07:00Portland
20h 10m
1 stop
SNN11:10Shannon
11 Aug
SNN13:05Shannon
16h 30m
1 stop
PDX21:35Portland
€594
Delta
5 Sept
PDX07:00Portland
20h 10m
1 stop
SNN11:10Shannon
19 Sept
SNN13:05Shannon
16h 30m
1 stop
PDX21:35Portland
€611
Delta
27 May
PDX07:00Portland
20h 10m
1 stop
SNN11:10Shannon
4 Jun
SNN13:05Shannon
15h 56m
1 stop
PDX21:01Portland
€663

momondo Fare Finder

 
Customise your flight search to find flights from Oregon to Shannon, Clare that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 26 March 2026.
Use the filters below to find and compare flights from Oregon to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sat 5/9

08:29-07:30

1 stop15h 01m

Shannon

Sat 19/9

09:30-23:09

1 stop21h 39m

€568
Fastest return journey

PortlandShannon

PDX - SNN

PDXSNN

Portland

Tue 25/8

10:15-11:10

2 stops16h 55m

Shannon

Tue 8/9

13:05-21:35

1 stop16h 30m

€571

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sat 5/9

18:57-07:30

2 stops28h 33m

Shannon

Sat 19/9

09:30-23:09

1 stop21h 39m

€572

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 6/9

19:01-07:30

2 stops29h 29m

Shannon

Thu 10/9

09:30-11:00

2 stops32h 30m

€581

EugeneShannon

EUG - SNN

EUGSNN

Eugene

Sat 15/8

13:57-07:30

2 stops33h 33m

Shannon

Wed 19/8

09:30-21:17

2 stops19h 47m

€581

PortlandShannon

PDX - SNN

PDXSNN

Portland

Mon 27/7

07:00-11:10

1 stop20h 10m

Shannon

Tue 11/8

13:05-21:35

1 stop16h 30m

€594

PortlandShannon

PDX - SNN

PDXSNN

Portland

Mon 27/7

07:00-11:10

1 stop20h 10m

Shannon

Tue 11/8

13:05-16:21

2 stops35h 16m

€597

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sat 5/9

07:00-11:10

1 stop20h 10m

Shannon

Sat 19/9

13:05-21:35

1 stop16h 30m

€611

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 6/9

12:23-07:30

1 stop12h 07m

Shannon

Thu 10/9

09:30-11:25

1 stop32h 55m

€727

EugeneShannon

EUG - SNN

EUGSNN

Eugene

Thu 9/4

05:00-10:15

2 stops21h 15m

Shannon

Tue 21/4

12:30-21:07

2 stops16h 37m

€765

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Shannon from

How to get the cheapest flight ticket from Oregon 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 airline that flies from Oregon to Shannon?

United Airlines and Air Canada are the most popular carriers operating from Oregon to Shannon

Cheap Oregon to Shannon, Clare flight deals and tips

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

Fastest flight time

11h 52m

Direct flights

None
The fastest flight from Oregon to Shannon, Clare takes 11h 52m
There are no direct flights from Oregon to Shannon, Clare. There are no popular flight routes from Oregon to Shannon, Clare.
Search flight deals

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

    Prices for flights from Oregon to Shannon Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Shannon?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Shannon from Oregon.

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

Flights from Oregon to Shannon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oregon to Shannon.

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

Yes momondo offers price alerts on flights to Shannon from Oregon. 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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