Shannon

$236+ Cheap flights from Irvine, CA to Shannon (SNN)

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SNN
Apr 29 — May 61
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Cheap flight deals from Irvine to Shannon

Keep the following information in mind while searching for Irvine to Shannon flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$665
(United Airlines)

One-way from

$236
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$910
Provider with most accurate pricing for Los Angeles-Shannon flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Shannon flights.
From Irvine to Shannon
One-way flight from Irvine to Shannon
Highest demand for flights based on searches. 19% potential increase in price ($221 potential increase over avg. RT price).
Cheapest flight prices on average. 9% potential price decrease ($77 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Irvine to Shannon

Cheapest flights from Irvine to Shannon
Explore the most affordable flight options available from Irvine to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Delta deal was found by Cheapflights users on 4/22. 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.
Mon 7/2110:05 amLAX - SNN
1 stop17h 05mDelta
Tue 7/291:05 pmSNN - LAX
1 stop18h 19mDelta
Deal found 4/22$664
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 7/2012:08 amLAX - SNN
1 stop23h 22mUnited Airlines
Tue 7/299:30 amSNN - LAX
1 stop20h 40mUnited Airlines
Deal found 4/23$665
This Air France deal was found by Cheapflights users on 4/22. 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.
Mon 7/2110:05 amLAX - SNN
1 stop17h 05mAir France
Tue 7/291:05 pmSNN - LAX
2 stops31h 23mAir France
Deal found 4/22$675
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Sat 5/317:00 amLAX - SNN
3 stops21h 40mMultiple Airlines
Sat 6/71:35 pmSNN - LAX
1 stop32h 35mMultiple Airlines
Deal found 4/23$749
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 6/31:25 pmLAX - SNN
1 stop18h 45mAmerican Airlines
Mon 6/99:15 pmSNN - LAX
1 stop28h 45mAmerican Airlines
Deal found 4/23$793
This Aunt Betty deal was found by Cheapflights users on 4/23. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/68:05 amLAX - SNN
2 stops19h 15mAir Canada
Tue 7/229:15 pmSNN - LAX
2 stops32h 20mAir Canada
Deal found 4/23$878
This oojo deal was found by Cheapflights users on 4/22. 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.
Wed 9/1012:58 amLAX - SNN
2 stops20h 27mAer Lingus
Thu 9/184:55 pmSNN - LAX
2 stops33h 30mAer Lingus
Deal found 4/22$951
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/307:00 amLAX - SNN
1 stop19h 15mLufthansa
Mon 7/712:30 pmSNN - LAX
1 stop16h 06mLufthansa
Deal found 4/22$1,503
This Justfly.com deal was found by Cheapflights users on 4/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/301:30 pmLAX - SNN
1 stop13h 50mBritish Airways
Mon 7/77:40 amSNN - LAX
1 stop15h 15mBritish Airways
Deal found 4/22$1,509

Cheapflights Fare Finder

Customize your flight search to find flights from Irvine 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 April 24, 2025.
Use the filters below to find and compare flights from Irvine to Shannon that are best for you.

Fly from

Irvine

Fly to

Shannon

Route

Depart

Return

Price

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Mon 7/21

10:05 am-11:10 am

1 stop17h 05m

Shannon

Tue 7/29

1:05 pm-11:24 pm

1 stop18h 19m

$664

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sun 7/20

12:08 am-7:30 am

1 stop23h 22m

Shannon

Tue 7/29

9:30 am-10:10 pm

1 stop20h 40m

$665

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Mon 7/21

10:05 am-11:10 am

1 stop17h 05m

Shannon

Tue 7/29

1:05 pm-12:28 pm

2 stops31h 23m

$675

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sat 5/31

7:00 am-12:40 pm

3 stops21h 40m

Shannon

Sat 6/7

1:35 pm-2:10 pm

1 stop32h 35m

$749

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Tue 6/3

1:25 pm-4:10 pm

1 stop18h 45m

Shannon

Mon 6/9

9:15 pm-6:00 pm

1 stop28h 45m

$793

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sun 7/6

8:05 am-11:20 am

2 stops19h 15m

Shannon

Tue 7/22

9:15 pm-9:35 pm

2 stops32h 20m

$878

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Mon 6/30

7:00 am-10:15 am

1 stop19h 15m

Shannon

Mon 7/7

12:30 pm-8:36 pm

1 stop16h 06m

$1,503

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Mon 6/30

1:30 pm-11:20 am

1 stop13h 50m

Shannon

Mon 7/7

7:40 am-2:55 pm

1 stop15h 15m

$1,509

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sat 5/3

12:59 am-11:20 am

2 stops26h 21m

Shannon

Mon 5/12

7:40 am-6:25 pm

2 stops18h 45m

$1,750

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Fri 7/11

4:30 pm-6:40 pm

1 stop18h 10m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 15 results
1
2

Best time to book a flight from Irvine to Shannon

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

How far ahead should I book a flight from Irvine to Shannon, Clare?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Shannon. Price data was last updated on April 18, 2025.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irvine to Shannon, Clare. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Irvine to Shannon, Clare (average of $533). Flying from Irvine 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.

What is the cheapest time of day to fly from IR9 to SNN?

Find hourly flight availability from Irvine 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 April 24, 2025.

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

What is the cheapest day to fly from Irvine to Shannon, Clare?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Shannon. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Irvine to Shannon, Clare flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 April 24, 2025.
To help decide which airline to fly from Irvine to Shannon, see what other customers have to say about Delta, Air France and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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.
8.0
Very good
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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.
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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.
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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.
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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.
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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 Irvine 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 Irvine?

    For a flight from Irvine to Shannon, you will be flying into Shannon. Shannon (SNN) is just 2.1 mi from the center of the city. Shannon is the only Shannon airport and it handles 0 inbound flights from Irvine per day. 4 airlines have flights to Shannon from Irvine on a regular basis.

  • What are the cheapest airlines to fly from Irvine to Shannon, Clare one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $447. American Airlines flights start at $467 while deals on Aer Lingus start at $660 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Irvine to Shannon, Clare (average of $533). Flying from Irvine 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 Irvine?

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Top 4 airlines flying from Irvine to Shannon

Discover the top 4 airlines that operate flights from Irvine 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$517Average$749FlexibilityNo cancel feeOn-time71%
DeltaCheapest$723Average$977FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$723Average$945FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$797Average$1,321FlexibilityNo cancel feeOn-time70%

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