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$986+ 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — PDX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Shannon to Oregon

Keep the following information in mind while searching for Shannon to Oregon flight deals. Data was last updated June 12, 2025.

Round-trip from

$986
(United Airlines)
From Shannon to Oregon
Search Deals

Find 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 7/2512:30 pmSNN - PDX
1 stop16h 35mUnited Airlines
Fri 8/110:50 pmPDX - SNN
2 stops24h 40mUnited Airlines
Deal found 6/10$986
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2512:30 pmSNN - PDX
2 stops20h 05mLufthansa
Fri 8/13:40 pmPDX - SNN
2 stops34h 35mLufthansa
Deal found 6/10$998
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/252:40 pmSNN - PDX
3 stops34h 18mMultiple Airlines
Fri 8/13:20 pmPDX - SNN
2 stops18h 00mMultiple Airlines
Deal found 6/10$1,375
This Priceline deal was found by Cheapflights users on 6/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/257:40 amSNN - PDX
1 stop17h 55mBritish Airways
Thu 7/3112:59 amPDX - SNN
2 stops30h 51mBritish Airways
Deal found 6/10$1,672

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 June 12, 2025.
Use the filters below to find and compare flights from Shannon to Oregon that are best for you.

Fly from

Shannon

Fly to

Oregon

Route

Depart

Return

Price

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 7/25

12:30 pm-9:05 pm

1 stop16h 35m

Portland

Fri 8/1

10:50 pm-7:30 am

2 stops24h 40m

$986

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 7/25

12:30 pm-12:35 am

2 stops20h 05m

Portland

Fri 8/1

3:40 pm-10:15 am

2 stops34h 35m

$998

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 7/25

2:40 pm-4:58 pm

3 stops34h 18m

Portland

Fri 8/1

3:20 pm-5:20 pm

2 stops18h 00m

$1,375

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 7/25

7:40 am-5:35 pm

1 stop17h 55m

Portland

Thu 7/31

12:59 am-3:50 pm

2 stops30h 51m

$1,672

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Lufthansa
6.8
Okay
7,139 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
British Airways
6.6
Okay
7,008 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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.

  • 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.

  • What is the cheapest month to book a flight from Shannon, Clare to Oregon?

    Currently, November is the cheapest month in which you can book a flight from Shannon, Clare to Oregon (average of $277). Flying from Shannon, Clare to Oregon in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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