$1,012+ Cheap flights from Shannon (SNN) to Oregon
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — PDX
Oct 17 — Oct 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Shannon to Oregon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Shannon to Oregon
Cheapest
Best
Last-minute
Cheapest flights from Shannon to OregonExplore 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 September 17, 2026.
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 September 17, 2026.
This lol.travel deal was found by Cheapflights users on 9/16. 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.
Fri 10/27:30 am -
2 stops20h 05m
Tue 10/61:12 pm -
2 stops18h 58m
Deal found 9/16![British Airways logo]()
$1,012
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/112:30 pm -
1 stop16h 57m
Mon 10/510:58 am -
1 stop15h 17m
Deal found 9/15![United Airlines logo]()
$1,024
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/212:30 pm -
1 stop16h 57m
Tue 10/67:02 am -
2 stops19h 13m
Deal found 9/16![United Airlines logo]()
$1,025
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 9/3012:30 pm -
1 stop16h 57m
Sun 10/48:30 am -
2 stops17h 45m
Deal found 9/13![United Airlines logo]()
$1,030
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/512:30 pm -
1 stop16h 57m
Mon 10/1210:58 am -
1 stop15h 17m
Deal found 9/14![United Airlines logo]()
$1,041
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 9/307:30 am -
2 stops24h 37m
Sun 10/46:00 am -
2 stops15h 25m
Deal found 9/13![American Airlines logo]()
$1,095
This Air Canada deal was found by Cheapflights users on 9/13. 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.
Wed 9/307:30 am -
3 stops19h 41m
Sun 10/47:45 pm -
2 stops40h 50m
Deal found 9/13![Multiple Airlines logo]()
$1,203
This Air Canada deal was found by Cheapflights users on 9/14. 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.
Mon 10/57:30 am -
3 stops19h 41m
Mon 10/123:30 pm -
2 stops21h 05m
Deal found 9/14![Air Canada logo]()
$1,206
This Air Canada deal was found by Cheapflights users on 9/15. 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.
Thu 10/17:30 am -
3 stops19h 41m
Mon 10/53:30 pm -
2 stops21h 05m
Deal found 9/15![Multiple Airlines logo]()
$1,235
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:15 pm -
3 stops44h 16m
Tue 10/67:45 pm -
2 stops55h 35m
Deal found 9/16![Multiple Airlines logo]()
$1,436
Best flights from Shannon to OregonDiscover 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 September 17, 2026.
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 September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/112:30 pm -
1 stop16h 57m
Mon 10/510:58 am -
1 stop15h 17m
Deal found 9/15![United Airlines logo]()
$1,024
This oojo deal was found by Cheapflights users on 9/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:15 pm -
2 stops30h 14m
Mon 10/122:30 pm -
2 stops17h 40m
Deal found 9/14![Multiple Airlines logo]()
$1,024
This British Airways deal was found by Cheapflights users on 9/16. 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.
Tue 1/128:05 pm -
1 stop27h 45m
Sat 1/161:33 pm -
2 stops37h 57m
Deal found 9/16![British Airways logo]()
$1,049
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/212:30 pm -
1 stop16h 57m
Tue 10/67:02 am -
2 stops19h 13m
Deal found 9/16![United Airlines logo]()
$1,025
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 9/3012:30 pm -
2 stops17h 53m
Sun 10/45:30 am -
3 stops20h 45m
Deal found 9/13![United Airlines logo]()
$1,030
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/512:30 pm -
1 stop16h 57m
Mon 10/1210:58 am -
1 stop15h 17m
Deal found 9/14![United Airlines logo]()
$1,041
Last-minute flights from Shannon to OregonDiscover last-minute flight deals from Shannon to Oregon. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Shannon to Oregon. Data last updated September 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 9/3012:30 pm -
1 stop16h 57m
Sun 10/48:30 am -
2 stops17h 45m
Deal found 9/13![United Airlines logo]()
$1,030
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 9/307:30 am -
2 stops24h 37m
Sun 10/46:00 am -
2 stops15h 25m
Deal found 9/13![American Airlines logo]()
$1,095
This Air Canada deal was found by Cheapflights users on 9/13. 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.
Wed 9/307:30 am -
3 stops19h 41m
Sun 10/47:45 pm -
2 stops40h 50m
Deal found 9/13![Multiple Airlines logo]()
$1,203
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/112:30 pm -
1 stop16h 57m
Mon 10/510:58 am -
1 stop15h 17m
Deal found 9/15![United Airlines logo]()
$1,024
This Air Canada deal was found by Cheapflights users on 9/15. 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.
Thu 10/17:30 am -
3 stops19h 41m
Mon 10/53:30 pm -
2 stops21h 05m
Deal found 9/15![Multiple Airlines logo]()
$1,235
This lol.travel deal was found by Cheapflights users on 9/16. 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.
Fri 10/27:30 am -
2 stops20h 05m
Tue 10/61:12 pm -
2 stops18h 58m
Deal found 9/16![British Airways logo]()
$1,012
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/212:30 pm -
1 stop16h 57m
Tue 10/67:02 am -
2 stops19h 13m
Deal found 9/16![United Airlines logo]()
$1,025
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:15 pm -
3 stops44h 16m
Tue 10/67:45 pm -
2 stops55h 35m
Deal found 9/16![Multiple Airlines logo]()
$1,436
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/512:30 pm -
1 stop16h 57m
Mon 10/1210:58 am -
1 stop15h 17m
Deal found 9/14![United Airlines logo]()
$1,041
This Air Canada deal was found by Cheapflights users on 9/14. 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.
Mon 10/57:30 am -
3 stops19h 41m
Mon 10/123:30 pm -
2 stops21h 05m
Deal found 9/14![Air Canada logo]()
$1,206
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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,012 (lol.travel) |
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 7,457,451 searches. Data last updated September 17, 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
Cheapest round-trip
Quickest round-trip
ShannonPortland
SNN Shannon - PDX Portland
SNNPDX
Shannon
Thu 10/1
12:30 pm-9:27 pm
1 stop16h 57m
Portland
Mon 10/5
10:58 am-10:15 am
1 stop15h 17m
$1,024
ShannonPortland
SNN Shannon - PDX Portland
SNNPDX
Shannon
Mon 10/5
9:15 pm-7:29 pm
2 stops30h 14m
Portland
Mon 10/12
2:30 pm-4:10 pm
2 stops17h 40m
$1,024
ShannonPortland
SNN Shannon - PDX Portland
SNNPDX
Shannon
Fri 10/2
12:30 pm-9:27 pm
1 stop16h 57m
Portland
Tue 10/6
7:02 am-10:15 am
2 stops19h 13m
$1,025
ShannonPortland
SNN Shannon - PDX Portland
SNNPDX
Shannon
Wed 9/30
12:30 pm-10:23 pm
2 stops17h 53m
Portland
Sun 10/4
5:30 am-10:15 am
3 stops20h 45m
$1,030
ShannonPortland
SNN Shannon - PDX Portland
SNNPDX
Shannon
Mon 10/5
12:30 pm-9:27 pm
1 stop16h 57m
Portland
Mon 10/12
10:58 am-10:15 am
1 stop15h 17m
$1,041
ShannonPortland
SNN Shannon - PDX Portland
SNNPDX
Shannon
Tue 1/12
8:05 pm-3:50 pm
1 stop27h 45m
Portland
Sat 1/16
1:33 pm-11:30 am
2 stops37h 57m
$1,049
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.
SNN-PDX
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
SNN-USOR
SNN-PDX
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations