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Cheap flights from Oregon to Shannon from $542

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 5/10. 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 round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:29 am - 7:30 am
PDX
-
SNN
15h 01m
1 stop
United Airlines Logo
9:30 am - 11:09 pm
SNN
-
PDX
21h 39m
1 stop
$658United Airlines
Sat, Sep 5 - Sat, Sep 19
Multiple Airlines Logo
10:15 am - 11:10 am
PDX
-
SNN
16h 55m
2 stops
Multiple Airlines Logo
1:05 pm - 9:35 pm
SNN
-
PDX
16h 30m
1 stop
$662Multiple Airlines
Tue, Aug 25 - Tue, Sep 8
United Airlines Logo
6:57 pm - 7:30 am
PDX
-
SNN
28h 33m
2 stops
United Airlines Logo
9:30 am - 11:09 pm
SNN
-
PDX
21h 39m
1 stop
$663United Airlines
Sat, Sep 5 - Sat, Sep 19
United Airlines Logo
7:01 pm - 7:30 am
BOI
-
SNN
29h 29m
2 stops
United Airlines Logo
9:30 am - 11:00 am
SNN
-
BOI
32h 30m
2 stops
$673United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
1:57 pm - 7:30 am
EUG
-
SNN
33h 33m
2 stops
United Airlines Logo
9:30 am - 9:17 pm
SNN
-
EUG
19h 47m
2 stops
$673United Airlines
Sat, Aug 15 - Wed, Aug 19
Delta Logo
7:00 am - 11:10 am
PDX
-
SNN
20h 10m
1 stop
Delta Logo
1:05 pm - 9:35 pm
SNN
-
PDX
16h 30m
1 stop
$688Delta
Mon, Jul 27 - Tue, Aug 11
KLM Logo
7:00 am - 11:10 am
PDX
-
SNN
20h 10m
1 stop
KLM Logo
1:05 pm - 4:21 pm
SNN
-
PDX
35h 16m
2 stops
$692KLM
Mon, Jul 27 - Tue, Aug 11
Delta Logo
7:00 am - 11:10 am
PDX
-
SNN
20h 10m
1 stop
Delta Logo
1:05 pm - 9:35 pm
SNN
-
PDX
16h 30m
1 stop
$708Delta
Sat, Sep 5 - Sat, Sep 19
Lufthansa Logo
12:23 pm - 7:30 am
BOI
-
SNN
12h 07m
1 stop
Lufthansa Logo
9:30 am - 11:25 am
SNN
-
BOI
32h 55m
1 stop
$843Lufthansa
Sun, Sep 6 - Thu, Sep 10
Lufthansa Logo
5:00 am - 10:15 am
EUG
-
SNN
21h 15m
2 stops
Lufthansa Logo
12:30 pm - 9:07 pm
SNN
-
EUG
16h 37m
2 stops
$886Lufthansa
Thu, Apr 9 - Tue, Apr 21

KLM flights from Oregon to Shannon, Clare

Our best KLM deals on Oregon to Shannon, Clare flight tickets
KLM
Jul 27
PDX7:00 amPortland
20h 10m
1 stop
SNN11:10 amShannon
Aug 11
SNN1:05 pmShannon
35h 16m
2 stops
PDX4:21 pmPortland
$692
KLM
Jul 8
PDX10:35 pmPortland
28h 35m
1 stop
SNN11:10 amShannon
Jul 22
SNN1:05 pmShannon
18h 36m
2 stops
PDX11:41 pmPortland
$880
KLM
Jul 8
PDX10:35 pmPortland
28h 35m
1 stop
SNN11:10 amShannon
Jul 22
SNN1:05 pmShannon
35h 04m
2 stops
PDX4:09 pmPortland
$886

Delta flights from Oregon to Shannon, Clare

Our best Delta deals on Oregon to Shannon, Clare flight tickets
Delta
Jul 27
PDX7:00 amPortland
20h 10m
1 stop
SNN11:10 amShannon
Aug 11
SNN1:05 pmShannon
16h 30m
1 stop
PDX9:35 pmPortland
$688
Delta
Sep 5
PDX7:00 amPortland
20h 10m
1 stop
SNN11:10 amShannon
Sep 19
SNN1:05 pmShannon
16h 30m
1 stop
PDX9:35 pmPortland
$708
Delta
May 27
PDX7:00 amPortland
20h 10m
1 stop
SNN11:10 amShannon
Jun 4
SNN1:05 pmShannon
15h 56m
1 stop
PDX9:01 pmPortland
$768

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated March 26, 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 round-trip

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sat 9/5

8:29 am-7:30 am

1 stop15h 01m

Shannon

Sat 9/19

9:30 am-11:09 pm

1 stop21h 39m

$658
Quickest round-trip

PortlandShannon

PDX - SNN

PDXSNN

Portland

Tue 8/25

10:15 am-11:10 am

2 stops16h 55m

Shannon

Tue 9/8

1:05 pm-9:35 pm

1 stop16h 30m

$662

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sat 9/5

6:57 pm-7:30 am

2 stops28h 33m

Shannon

Sat 9/19

9:30 am-11:09 pm

1 stop21h 39m

$663

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 9/6

7:01 pm-7:30 am

2 stops29h 29m

Shannon

Thu 9/10

9:30 am-11:00 am

2 stops32h 30m

$673

EugeneShannon

EUG - SNN

EUGSNN

Eugene

Sat 8/15

1:57 pm-7:30 am

2 stops33h 33m

Shannon

Wed 8/19

9:30 am-9:17 pm

2 stops19h 47m

$673

PortlandShannon

PDX - SNN

PDXSNN

Portland

Mon 7/27

7:00 am-11:10 am

1 stop20h 10m

Shannon

Tue 8/11

1:05 pm-9:35 pm

1 stop16h 30m

$688

PortlandShannon

PDX - SNN

PDXSNN

Portland

Mon 7/27

7:00 am-11:10 am

1 stop20h 10m

Shannon

Tue 8/11

1:05 pm-4:21 pm

2 stops35h 16m

$692

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sat 9/5

7:00 am-11:10 am

1 stop20h 10m

Shannon

Sat 9/19

1:05 pm-9:35 pm

1 stop16h 30m

$708

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 9/6

12:23 pm-7:30 am

1 stop12h 07m

Shannon

Thu 9/10

9:30 am-11:25 am

1 stop32h 55m

$843

EugeneShannon

EUG - SNN

EUGSNN

Eugene

Thu 4/9

5:00 am-10:15 am

2 stops21h 15m

Shannon

Tue 4/21

12:30 pm-9:07 pm

2 stops16h 37m

$886

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

Can stopping save me money on Oregon to Shannon, Clare flights?

You could potentially save up to 28% on your flight if you consider stops on a Oregon to Shannon, Clare flight.

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 many operators does momondo search for flights from Oregon to Shannon Airport?

  • How old do you have to be to fly from Oregon 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 layovers. 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 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 license 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.

Best airlines flying from Oregon to Shannon, Clare

Compare and see reviews for airlines that fly from Oregon to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $480Free CancellationRating
7.1
11,499 reviews
Search American Airlines flights
DeltaPriceFrom $488Free CancellationRating
7.9
8,339 reviews
Search Delta flights
United AirlinesPriceFrom $561Free CancellationRating
7.4
9,489 reviews
Search United Airlines flights

Traveling to a place near Shannon?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oregon to Shannon for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Shannon from Oregon.

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

Of course. momondo tracks the price of Oregon to Shannon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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