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Shannon

$534+ Cheap flights from Oregon to Shannon (SNN)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SNN
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Oregon to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Oregon (USOR) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$898
(United)

Popular in

June

Cheapest in

November
Provider with most accurate pricing for Portland-Shannon flight deals.
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Provider most trusted by Cheapflights users for Portland-Shannon flights.
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From Oregon to Shannon
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Highest demand for flights based on searches. 25% potential increase in price ($250 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($45 potential savings vs. average RT price).
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Find flight deals from Oregon to Shannon

Cheapest flights from Oregon to Shannon
Explore the most affordable flight options available from Oregon to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This American Airlines deal was found by Cheapflights users on 1/29. 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 2/267:35 amPDX - SNN
2 stops19h 55mAmerican Airlines
Wed 3/57:45 amSNN - PDX
2 stops22h 55mAmerican Airlines
Deal found 1/29$534
This United Airlines deal was found by Cheapflights users on 1/28. 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 8/2011:07 amPDX - SNN
1 stop12h 23mUnited Airlines
Wed 9/109:30 amSNN - PDX
1 stop20h 38mUnited Airlines
Deal found 1/28$594
This Gurufare deal was found by Cheapflights users on 1/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/266:30 pmPDX - SNN
1 stop14h 15mAer Lingus
Wed 3/57:45 amSNN - PDX
1 stop16h 50mAer Lingus
Deal found 1/29$719
This Air Canada deal was found by Cheapflights users on 1/29. 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 2/266:00 amPDX - SNN
3 stops21h 30mAir Canada
Wed 3/57:45 amSNN - PDX
3 stops22h 24mAir Canada
Deal found 1/29$725
This Delta deal was found by Cheapflights users on 1/29. 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.
Wed 7/1612:15 pmPDX - SNN
1 stop14h 55mDelta
Fri 7/251:05 pmSNN - PDX
1 stop30h 32mDelta
Deal found 1/29$799
This United deal was found by Cheapflights users on 1/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/244:40 pmBOI - SNN
2 stops31h 50mUnited Airlines
Tue 6/109:30 amSNN - BOI
2 stops19h 14mUnited Airlines
Deal found 1/30$898
This Delta deal was found by Cheapflights users on 1/30. 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.
Wed 5/289:25 amBOI - SNN
2 stops18h 45mDelta
Wed 6/111:05 pmSNN - BOI
2 stops27h 09mDelta
Deal found 1/30$908
This Air Canada deal was found by Cheapflights users on 1/29. 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.
Sat 5/177:40 pmPDX - SNN
2 stops40h 55mMultiple Airlines
Sun 5/257:40 amSNN - PDX
2 stops23h 15mMultiple Airlines
Deal found 1/29$949
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Thu 5/151:14 pmEUG - SNN
2 stops18h 56mAmerican Airlines
Fri 6/67:40 amSNN - EUG
2 stops21h 10mAmerican Airlines
Deal found 1/30$1,032
This United deal was found by Cheapflights users on 1/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:00 amEUG - SNN
2 stops20h 15mUnited Airlines
Fri 6/69:30 amSNN - EUG
3 stops34h 39mUnited Airlines
Deal found 1/30$1,136
This Air France deal was found by Cheapflights users on 1/29. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/187:00 amPDX - SNN
1 stop20h 10mAir France
Mon 7/281:05 pmSNN - PDX
1 stop18h 22mAir France
Deal found 1/29$1,149
This Cheapflightsfares deal was found by Cheapflights users on 1/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/177:25 pmPDX - SNN
1 stop17h 10mBritish Airways
Sun 5/257:40 amSNN - PDX
1 stop17h 55mBritish Airways
Deal found 1/29$1,270

Find flights from Oregon to Shannon within your budget

Customize your flight search to find flights from Oregon to Shannon 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sat 5/24

4:40 pm-7:30 am

2 stops31h 50m

Shannon

Tue 6/10

9:30 am-9:44 pm

2 stops19h 14m

$898

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Wed 5/28

9:25 am-11:10 am

2 stops18h 45m

Shannon

Wed 6/11

1:05 pm-9:14 am

2 stops27h 09m

$908

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sat 5/17

7:40 pm-8:35 pm

2 stops40h 55m

Shannon

Sun 5/25

7:40 am-10:55 pm

2 stops23h 15m

$949

PortlandShannon

PDX - SNN

PDXSNN

Portland

Thu 7/3

4:05 pm-7:30 am

2 stops31h 25m

Shannon

Sun 7/20

9:30 am-8:49 pm

2 stops43h 19m

$975

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sat 5/17

6:15 am-11:20 am

3 stops21h 05m

Shannon

Sun 5/25

7:40 am-9:30 am

2 stops33h 50m

$1,015

EugeneShannon

EUG - SNN

EUGSNN

Eugene

Thu 5/15

1:14 pm-4:10 pm

2 stops18h 56m

Shannon

Fri 6/6

7:40 am-8:50 pm

2 stops21h 10m

$1,032

EugeneShannon

EUG - SNN

EUGSNN

Eugene

Thu 5/15

6:00 am-10:15 am

2 stops20h 15m

Shannon

Fri 6/6

9:30 am-12:09 pm

3 stops34h 39m

$1,136

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sat 5/17

7:25 pm-8:35 pm

1 stop17h 10m

Shannon

Sun 5/25

7:40 am-5:35 pm

1 stop17h 55m

$1,270

EugeneShannon

EUG - SNN

EUGSNN

Eugene

Fri 4/18

8:30 am-11:20 am

2 stops18h 50m

Shannon

Sun 4/27

9:15 pm-8:54 pm

2 stops31h 39m

$1,422

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Best time to book a flight from Oregon to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Oregon 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.

Travel insights for flights from Oregon to Shannon

Get recent, data-driven insights about flights from Oregon to Shannon including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from OR to SNN?

Find hourly flight availability from Oregon to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Shannon, Clare as you normally would.

Rainfall in Shannon by month

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

In terms of precipitation, rainfall in Shannon, Clare ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon, Clare when rainfall is around 2.3 in.

Temperature in Shannon by month

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

If weather is an important factor for your trip to Shannon, Clare, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. 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 Shannon. Reviews last updated January 30, 2025.
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,454 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,913 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,640 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways
6.6
Okay
6,795 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Shannon. 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 into for flights to Shannon from Oregon?

    Most people fly into Shannon (SNN) if they book a flight to Shannon from Oregon. Shannon is conveniently located just 2.1 mi from Shannon’s city center.

  • What are the most popular routes from Oregon to Shannon, Clare?

    The most popular flight routes from Oregon to Shannon, Clare are Boise Air Term. Gowen Fld - Shannon, Portland - Shannon and Eugene - Shannon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon to Shannon 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 Oregon to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Oregon to Shannon, Clare (average of $533). Flying from Oregon to Shannon, Clare in June is currently the most expensive (average of $1,007). 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

Traveling to a place near Oregon?

Book flights to Oregon if you plan to visit one of these locations
Ennis

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Top 2 airlines flying from Oregon to Shannon

Discover the top 2 airlines that operate flights from Oregon to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$492Average$699FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$548Average$790FlexibilityNo cancel feeOn-time69%
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