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$524+ Cheap flights from Shannon (SNN) to Oregon

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — PDX
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap flight deals from Shannon to Oregon

Cheapest flights from Shannon to Oregon
Explore the most affordable flight options available from Shannon to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:30 am
SNN
-
PDX
2 stops17h 48m
United Airlines
Tue 9/17:00 am
PDX
-
SNN
1 stop16h 30m
United Airlines
Deal found 4/25$1,021
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/111:05 pm
SNN
-
PDX
1 stop16h 06m
Delta
Thu 6/1810:35 pm
PDX
-
SNN
1 stop28h 35m
Delta
Deal found 4/27$1,023
This KLM deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/111:05 pm
SNN
-
PDX
2 stops35h 14m
KLM
Thu 6/1810:35 pm
PDX
-
SNN
1 stop28h 35m
KLM
Deal found 4/27$1,048
This KLM deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:05 pm
SNN
-
PDX
2 stops18h 41m
Multiple Airlines
Tue 6/169:42 am
PDX
-
SNN
2 stops17h 28m
Multiple Airlines
Deal found 4/25$1,052
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:45 pm
SNN
-
PDX
2 stops29h 16m
American Airlines
Sat 5/1611:47 pm
PDX
-
SNN
2 stops21h 38m
American Airlines
Deal found 4/25$1,063
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:30 am
SNN
-
PDX
1 stop21h 00m
United Airlines
Tue 6/1610:33 am
PDX
-
SNN
1 stop15h 42m
United Airlines
Deal found 4/25$1,138
This KLM deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/111:05 pm
SNN
-
PDX
2 stops35h 14m
Multiple Airlines
Thu 6/188:28 pm
PDX
-
SNN
2 stops30h 42m
Multiple Airlines
Deal found 4/27$1,168
This lol.travel deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:30 am
SNN
-
PDX
1 stop18h 10m
Aer Lingus
Sat 5/167:30 pm
PDX
-
SNN
1 stop12h 35m
Aer Lingus
Deal found 4/25$1,198
This Air Canada deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:30 am
SNN
-
PDX
3 stops23h 00m
Multiple Airlines
Tue 9/17:45 pm
PDX
-
SNN
2 stops40h 50m
Multiple Airlines
Deal found 4/25$1,328
This Air Canada deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:30 am
SNN
-
PDX
3 stops19h 40m
Air Canada
Tue 6/163:30 pm
PDX
-
SNN
2 stops21h 05m
Air Canada
Deal found 4/25$1,431

Find flight deals from Shannon to Oregon

Keep the following information in mind while searching for Shannon to Oregon flight deals. Data was last updated April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,021
(United Airlines)

One-way from

$524
(Kiwi.com)
Provider with most accurate pricing for Shannon-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Shannon-Portland flights.
Search Deals
From Shannon to Oregon
Search Deals
One-way flight from Shannon to Oregon
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Shannon to Oregon 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
Use the filters below to find and compare flights from Shannon to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Tue 6/2

9:30 am-10:49 pm

2 stops21h 19m

Portland

Tue 9/1

7:13 am-10:15 am

2 stops19h 02m

$1,021
Quickest round-trip

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Tue 6/9

1:05 pm-9:11 pm

1 stop16h 06m

Portland

Tue 6/16

9:42 am-11:10 am

2 stops17h 28m

$1,052

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Tue 6/9

9:30 am-10:30 pm

1 stop21h 00m

Portland

Tue 6/16

10:33 am-10:15 am

1 stop15h 42m

$1,138

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Tue 6/9

7:30 am-7:10 pm

3 stops19h 40m

Portland

Tue 6/16

3:30 pm-8:35 pm

2 stops21h 05m

$1,431

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Tue 6/2

9:15 pm-7:10 pm

3 stops29h 55m

Portland

Tue 9/1

3:30 pm-11:35 pm

3 stops24h 05m

$1,543

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 8/21

9:30 am-3:30 pm

1 stop14h 00m

Portland

Fri 8/21

7:13 pm-7:30 am

2 stops28h 17m

$1,793

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 8/20

9:30 am-5:43 pm

2 stops16h 13m

Portland

Fri 8/21

8:29 am-10:15 am

2 stops17h 46m

$1,798
Cheapest one-way

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Tue 6/2

8:00 am-1:50 pm

2 stops37h 50m

$625

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Tue 9/8

6:10 pm-5:55 pm

2 stops31h 45m

$633
Quickest one-way

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Tue 6/2

7:30 am-5:40 pm

1 stop18h 10m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Sorted by cheapest first

Best time to book a flight from Shannon to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Shannon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Shannon to Oregon
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Shannon to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Shannon to Oregon?

    Located just 2.1 mi from the city center, Shannon (SNN) is the airport most travelers will use when flying to Oregon from Shannon.

  • How long is the flight from Shannon, Clare to Oregon?

    For as low as $1,431, United Airlines can have you in Oregon from Shannon, Clare in 19h 40m. The distance from Shannon, Clare to Oregon is about 4595 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Shannon to Oregon that include hotel bookings?

    Yes. In addition to deals on Shannon to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Shannon to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Shannon to Oregon.

  • Can I find deals for business class flights from Shannon to Oregon?

    Yes. Cheapflights offers flight deals from Shannon to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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