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$892+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — PDX
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Shannon to Oregon

Best flights from Shannon to Oregon
Discover carefully curated flight deals from Shannon to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.

This Air Canada deal was found by Cheapflights users on 7/26. 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.
Fri 1/157:50 am
SNN
-
PDX
2 stops20h 56m
Air Canada
Mon 1/1810:00 am
PDX
-
SNN
2 stops22h 45m
Air Canada
Deal found 7/26$1,113
This British Airways deal was found by Cheapflights users on 7/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/157:50 am
SNN
-
PDX
1 stop16h 00m
British Airways
Mon 1/181:12 pm
PDX
-
SNN
2 stops19h 33m
British Airways
Deal found 7/26$1,122

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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,021
(British Airways)

One-way from

$892
(British Airways)
Provider with most accurate pricing for Shannon-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Shannon-Portland flights.
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From Shannon to Oregon
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One-way flight from Shannon to Oregon
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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 July 28, 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

Fri 1/15

7:50 am-8:46 pm

2 stops20h 56m

Portland

Mon 1/18

10:00 am-4:45 pm

2 stops22h 45m

$1,113
Quickest round-trip

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 1/15

7:50 am-3:50 pm

1 stop16h 00m

Portland

Mon 1/18

1:12 pm-4:45 pm

2 stops19h 33m

$1,122
Cheapest one-way

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 8/27

9:15 pm-5:40 pm

1 stop28h 25m

$1,007

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Sun 8/30

4:50 pm-5:40 pm

1 stop32h 50m

$1,007
Quickest one-way

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 8/28

7:30 am-11:59 pm

2 stops24h 29m

$1,012

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 8/28

9:30 am-3:05 pm

3 stops37h 35m

$1,349

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Wed 8/26

9:30 am-6:19 pm

3 stops40h 49m

$1,349

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

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 $1,122, Air Canada can have you in Oregon from Shannon, Clare in 16h. 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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