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

For as low as $686, American Airlines can have you in Shannon, Clare from Oregon in 16h 43m. There are 4695 mi between Oregon and Shannon, Clare. This flight may include one or multiple stops.

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.

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).

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

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

What are the most popular airlines that fly from Oregon to Shannon, Clare?

When booking a flight from Oregon to Shannon, Clare, you may want to consider flying on United Airlines, Delta or American Airlines as they are the most popular for this route.

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.

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.

$470+ Flights from Oregon to Shannon

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Cheap 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 diciembre 15, 2025.

lun. 12/151:28 pmPDX - SNN

2 stops21h 57mBritish Airways

lun. 12/228:05 pmSNN - PDX

2 stops34h 54mBritish Airways

Deal found 12/15

$997

lun. 12/153:15 pmPDX - SNN

2 stops17h 30mAir Canada

lun. 12/227:50 amSNN - PDX

3 stops22h 50mAir Canada

Deal found 12/15

$1,319

lun. 12/155:45 pmPDX - SNN

1 stop15h 00mAmerican Airlines

lun. 12/227:50 amSNN - PDX

1 stop16h 05mAmerican Airlines

Deal found 12/15

$1,934

Best flights from Oregon to Shannon
Discover carefully curated flight deals from Oregon to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 15, 2025.

dom. 4/267:30 pmPDX - SNN

1 stop17h 05mAmerican Airlines

mié. 5/67:40 amSNN - PDX

1 stop18h 00mAmerican Airlines

Deal found 12/13

$470

jue. 4/303:15 pmPDX - SNN

2 stops21h 20mMultiple Airlines

jue. 5/1410:55 amSNN - PDX

2 stops21h 53mMultiple Airlines

Deal found 12/12

$592

jue. 4/305:15 amPDX - SNN

2 stops21h 00mUnited Airlines

jue. 5/1412:30 pmSNN - PDX

1 stop16h 46mUnited Airlines

Deal found 12/12

$597

vie. 1/303:02 pmEUG - SNN

2 stops16h 43mBritish Airways

mar. 2/35:30 pmSNN - EUG

2 stops36h 00mBritish Airways

Deal found 12/12

$686

jue. 3/56:43 amPDX - SNN

2 stops20h 47mAmerican Airlines

mié. 3/117:50 amSNN - PDX

1 stop16h 05mAmerican Airlines

Deal found 12/12

$474

lun. 4/207:30 pmPDX - SNN

1 stop12h 40mAmerican Airlines

sáb. 5/167:40 amSNN - PDX

2 stops23h 57mAmerican Airlines

Deal found 12/15

$570

lun. 1/123:02 pmEUG - SNN

2 stops36h 28mBritish Airways

mié. 1/215:30 pmSNN - EUG

2 stops36h 00mBritish Airways

Deal found 12/13

$696

vie. 2/611:35 amBOI - SNN

2 stops21h 10mBritish Airways

mar. 2/105:30 pmSNN - BOI

2 stops33h 39mBritish Airways

Deal found 12/12

$868

jue. 3/121:25 pmBOI - SNN

2 stops40h 05mMultiple Airlines

dom. 3/299:15 pmSNN - BOI

2 stops32h 21mMultiple Airlines

Deal found 12/14

$1,036

mié. 3/116:00 pmBOI - SNN

2 stops35h 30mBritish Airways

lun. 3/309:15 pmSNN - BOI

2 stops56h 52mBritish Airways

Deal found 12/14

$943

mié. 3/116:00 pmBOI - SNN

2 stops16h 45mBritish Airways

dom. 3/294:55 pmSNN - BOI

2 stops37h 12mBritish Airways

Deal found 12/14

$1,055

mié. 3/116:00 pmBOI - SNN

2 stops16h 45mBritish Airways

sáb. 3/285:25 pmSNN - BOI

2 stops59h 42mBritish Airways

Deal found 12/14

$1,119

jue. 3/126:00 pmBOI - SNN

2 stops16h 45mBritish Airways

lun. 3/309:15 pmSNN - BOI

2 stops56h 52mBritish Airways

Deal found 12/14

$1,143

jue. 3/126:00 pmBOI - SNN

2 stops19h 25mBritish Airways

mar. 3/247:50 amSNN - BOI

2 stops20h 31mBritish Airways

Deal found 12/14

$1,292

vie. 3/1311:54 amBOI - SNN

2 stops17h 36mBritish Airways

lun. 3/307:40 amSNN - BOI

2 stops22h 27mBritish Airways

Deal found 12/14

$1,335

vie. 3/1311:54 amBOI - SNN

2 stops21h 51mBritish Airways

dom. 3/294:55 pmSNN - BOI

2 stops30h 20mBritish Airways

Deal found 12/14

$1,599

Last-minute flights from Oregon to Shannon
Discover last-minute flight deals from Oregon to Shannon. Data last updated diciembre 15, 2025 and is based on user searches.

sáb. 1/106:00 amPDX - SNN

2 stops21h 30mAmerican Airlines

sáb. 1/177:50 amSNN - PDX

2 stops20h 27mAmerican Airlines

Deal found 12/13

$609

sáb. 1/104:14 pmPDX - SNN

2 stops19h 11mBritish Airways

sáb. 1/175:25 pmSNN - PDX

1 stop30h 30mBritish Airways

Deal found 12/13

$644

lun. 1/123:02 pmEUG - SNN

2 stops36h 28mBritish Airways

mié. 1/215:30 pmSNN - EUG

2 stops36h 00mBritish Airways

Deal found 12/13

$696

mié. 1/289:50 amPDX - SNN

2 stops22h 55mAir Canada

mié. 2/47:50 amSNN - PDX

2 stops33h 25mAir Canada

Deal found 12/13

$639

mié. 1/287:00 amPDX - SNN

3 stops20h 30mMultiple Airlines

mié. 2/47:50 amSNN - PDX

2 stops33h 25mMultiple Airlines

Deal found 12/13

$678

jue. 1/296:00 amPDX - SNN

2 stops21h 30mAmerican Airlines

jue. 2/57:50 amSNN - PDX

2 stops20h 32mAmerican Airlines

Deal found 12/15

$484

jue. 1/293:15 pmPDX - SNN

2 stops17h 30mMultiple Airlines

jue. 2/57:50 amSNN - PDX

3 stops33h 25mMultiple Airlines

Deal found 12/15

$676

jue. 1/297:00 amPDX - SNN

3 stops20h 30mAir Canada

jue. 2/57:50 amSNN - PDX

3 stops33h 25mAir Canada

Deal found 12/15

$687

vie. 1/309:00 amEUG - SNN

2 stops18h 30mBritish Airways

mar. 2/37:50 amSNN - EUG

2 stops21h 40mBritish Airways

Deal found 12/14

$686

One-way flights from Oregon to Shannon
Search for one-way flight options from Oregon to Shannon. Find affordable one-way fares based on user searches. Data last updated diciembre 15, 2025.

lun. 3/166:45 pmPDX - SNN

1 stop15h 00mBritish Airways

Deal found 12/13

$486

sáb. 12/205:39 pmPDX - SNN

3 stops56h 41mMultiple Airlines

Deal found 12/15

$930

sáb. 12/207:00 pmPDX - SNN

2 stops56h 30mAir Canada

Deal found 12/15

$1,174

sáb. 12/205:17 amEUG - SNN

3 stops50h 23mMultiple Airlines

Deal found 12/14

$1,507

sáb. 12/205:25 amEUG - SNN

2 stops46h 05mAmerican Airlines

Deal found 12/14

$1,904

Find flight deals from Oregon to Shannon

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$470 (American Airlines)

Provider with most accurate pricing for Portland-Shannon flight deals.

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From Oregon to Shannon

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PortlandShannon

PDX - SNN

PDXSNN

Portland

dom. 4/26

7:30 pm-8:35 pm

1 stop17h 05m

Shannon

mié. 5/6

7:40 am-5:40 pm

1 stop18h 00m

$470

PortlandShannon

PDX - SNN

PDXSNN

Portland

jue. 3/5

6:43 am-11:30 am

2 stops20h 47m

Shannon

mié. 3/11

7:50 am-4:55 pm

1 stop16h 05m

$474

PortlandShannon

PDX - SNN

PDXSNN

Portland

lun. 4/20

7:30 pm-4:10 pm

1 stop12h 40m

Shannon

sáb. 5/16

7:40 am-11:37 pm

2 stops23h 57m

$570

PortlandShannon

PDX - SNN

PDXSNN

Portland

jue. 4/30

3:15 pm-8:35 pm

2 stops21h 20m

Shannon

jue. 5/14

10:55 am-12:48 am

2 stops21h 53m

$592

PortlandShannon

PDX - SNN

PDXSNN

Portland

jue. 4/30

5:15 am-10:15 am

2 stops21h 00m

Shannon

jue. 5/14

12:30 pm-9:16 pm

1 stop16h 46m

$597

EugeneShannon

EUG - SNN

EUGSNN

Eugene

vie. 1/30

3:02 pm-3:45 pm

2 stops16h 43m

Shannon

mar. 2/3

5:30 pm-9:30 pm

2 stops36h 00m

$686

EugeneShannon

EUG - SNN

EUGSNN

Eugene

lun. 1/12

3:02 pm-11:30 am

2 stops36h 28m

Shannon

mié. 1/21

5:30 pm-9:30 pm

2 stops36h 00m

$696

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

vie. 2/6

11:35 am-3:45 pm

2 stops21h 10m

Shannon

mar. 2/10

5:30 pm-8:09 pm

2 stops33h 39m

$868

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

mié. 3/11

6:00 pm-11:30 am

2 stops35h 30m

Shannon

lun. 3/30

9:15 pm-11:07 pm

2 stops56h 52m

$943

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

jue. 3/12

1:25 pm-11:30 am

2 stops40h 05m

Shannon

dom. 3/29

9:15 pm-10:36 pm

2 stops32h 21m

$1,036

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 21 results

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.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Shannon

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

It’s typically best to fly out from Oregon to Shannon, Clare at noon. Doing so could potentially save you 28% on the flight price compared to flying in the morning, which is usually more expensive.

Related info for your journey

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.
How long is the flight from Oregon to Shannon, Clare?
For as low as $686, American Airlines can have you in Shannon, Clare from Oregon in 16h 43m. There are 4695 mi between Oregon and Shannon, Clare. This flight may include one or multiple stops.
What are the most popular routes from Oregon to Shannon, Clare?
The most popular flight routes from Oregon to Shannon, Clare are Portland - Shannon, Boise Air Term. Gowen Fld - 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.

See more FAQs

Ennis

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Other flights to Shannon

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Top 4 airlines flying from Oregon to Shannon

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$497	Average$687	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$561	Average$744	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$561	Average$709	FlexibilityNo cancel fee	On-time71%
Aer Lingus	Cheapest$717	Average$881	FlexibilityNo cancel fee	On-timeN/A

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$470+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oregon to Shannon with Cheapflights

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Cheap flight deals from Oregon to Shannon

Cheapest flights from Oregon to ShannonExplore 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 diciembre 15, 2025.

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 diciembre 15, 2025.

Find flight deals from Oregon to Shannon

Keep the following information in mind while searching for Oregon to Shannon flight deals. Data was last updated diciembre 15, 2025.

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Round-trip from

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

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.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Shannon

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 diciembre 15, 2025.

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?

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

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

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

How can I find direct flights from Oregon to Shannon?

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

Traveling to a place near Shannon?

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Alternative routes for Oregon to Shannon

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Top 4 airlines flying from Oregon to Shannon

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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 diciembre 15, 2025.