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Shannon

$275+ Cheap flights from Riverside, 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SNN
أغسطس 7 — أغسطس 141
خ 8/7
خ 8/14
1 adult, Economy
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Cheap flight deals from Riverside to Shannon

Keep the following information in mind while searching for Riverside to Shannon flight deals. Data was last updated أغسطس 2, 2025.

Round-trip from

$480
(United Airlines)

One-way from

$275
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$822
From Riverside to Shannon
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One-way flight from Riverside to Shannon
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Highest demand for flights based on searches. 17% potential increase in price ($186 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Riverside to Shannon

Cheapest flights from Riverside to Shannon
Explore the most affordable flight options available from Riverside to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on أغسطس 2, 2025.

This United Airlines deal was found by Cheapflights users on 8/2. 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.
ح 8/105:40 amLAX - SNN
1 stop17h 50mUnited Airlines
ث 8/269:45 amSNN - LAX
2 stops19h 39mUnited Airlines
Deal found 8/2$480
This American Airlines deal was found by Cheapflights users on 8/1. 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.
ث 9/91:25 pmLAX - SNN
1 stop13h 55mAmerican Airlines
خ 9/189:15 pmSNN - LAX
1 stop24h 15mAmerican Airlines
Deal found 8/1$549
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ج 9/54:30 pmLAX - SNN
1 stop16h 50mMultiple Airlines
ج 9/194:55 pmSNN - LAX
1 stop28h 10mMultiple Airlines
Deal found 8/1$588
This Delta deal was found by Cheapflights users on 7/30. 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.
ج 8/89:30 pmLAX - SNN
1 stop29h 40mDelta
س 8/161:05 pmSNN - LAX
1 stop17h 30mDelta
Deal found 7/30$732
This Priceline deal was found by Cheapflights users on 7/31. 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.
ج 10/2411:50 amLAX - SNN
2 stops20h 00mAir Canada
ج 10/318:05 pmSNN - LAX
2 stops47h 43mAir Canada
Deal found 7/31$789
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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.
خ 10/231:16 amLAX - SNN
2 stops26h 04mAer Lingus
ج 10/318:05 pmSNN - LAX
1 stop25h 25mAer Lingus
Deal found 7/31$885
This Gurufare deal was found by Cheapflights users on 7/31. 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.
خ 10/233:40 pmLAX - SNN
1 stop16h 30mBritish Airways
ج 10/312:00 pmSNN - LAX
1 stop17h 21mBritish Airways
Deal found 7/31$893

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside 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 أغسطس 2, 2025.
Use the filters below to find and compare flights from Riverside to Shannon that are best for you.

Fly from

Riverside

Fly to

Shannon

Route

Depart

Return

Price

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

ح 8/10

5:40 am-7:30 am

1 stop17h 50m

Shannon

ث 8/26

9:45 am-9:24 pm

2 stops19h 39m

$480

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

ث 9/9

1:25 pm-11:20 am

1 stop13h 55m

Shannon

خ 9/18

9:15 pm-1:30 pm

1 stop24h 15m

$549

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

ج 9/5

4:30 pm-5:20 pm

1 stop16h 50m

Shannon

ج 9/19

4:55 pm-1:05 pm

1 stop28h 10m

$588

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

ج 8/8

9:30 pm-11:10 am

1 stop29h 40m

Shannon

س 8/16

1:05 pm-10:35 pm

1 stop17h 30m

$732

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

ج 10/24

11:50 am-3:50 pm

2 stops20h 00m

Shannon

ج 10/31

8:05 pm-12:48 pm

2 stops47h 43m

$789

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

خ 10/23

1:16 am-11:20 am

2 stops26h 04m

Shannon

ج 10/31

8:05 pm-2:30 pm

1 stop25h 25m

$885

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

خ 10/23

3:40 pm-4:10 pm

1 stop16h 30m

Shannon

ج 10/31

2:00 pm-12:21 am

1 stop17h 21m

$893

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

ح 9/21

4:30 pm-4:35 pm

1 stop16h 05m

$275

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

س 8/23

11:59 pm-7:30 am

1 stop23h 31m

$399

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

س 9/20

2:00 pm-11:20 am

1 stop13h 20m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Riverside to Shannon

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

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

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Shannon. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Riverside to Shannon, Clare, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Riverside to Shannon, Clare (average of $533). Flying from Riverside to Shannon, Clare in June is currently the most expensive (average of $932). 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 R1V to SNN?

Find hourly flight availability from Riverside 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 أغسطس 2, 2025.

When flying from Riverside to Shannon, Clare, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Riverside to Shannon. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Riverside 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.

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 أغسطس 2, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Riverside to Shannon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

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.
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

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.
United Airlines
7.4
Good
8,904 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

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.
Air Canada
7.1
Good
9,855 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

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.
Aer Lingus
7.1
Good
1,193 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

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 Riverside 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 Riverside?

    Shannon (SNN), located 2.1 mi from the city center, is the airport you fly into when you book flights from Riverside to Shannon. 4 airlines have flights to Shannon from Riverside on a regular basis. Booking flights from Riverside to Shannon should not be difficult; the airport handles an average of 0 inbound flights from Riverside per day.

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

    One-way options have recently been found by users for as low as $399 on United Airlines. Other airlines that offer cheap prices include American Airlines from $442 and Delta from $449 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Riverside to Shannon, Clare (average of $533). Flying from Riverside to Shannon, Clare in June is currently the most expensive (average of $932). 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 Shannon?

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

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Top 4 airlines flying from Riverside to Shannon

Discover the top 4 airlines that operate flights from Riverside 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 أغسطس 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$510Average$723FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$654Average$1,016FlexibilityNo cancel feeOn-time69%
DeltaCheapest$664Average$911FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$797Average$1,093FlexibilityNo cancel feeOn-time70%

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