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Shannon

$277+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SNN
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap 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 February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 8/1511:58 pm
LAX
-
SNN
1 stop23h 32m
United Airlines
Sun 8/239:30 am
SNN
-
LAX
1 stop17h 28m
United Airlines
Deal found 2/3$550
This United Airlines deal was found by Cheapflights users on 2/4. 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 8/77:15 am
LAX
-
SNN
2 stops19h 00m
United Airlines
Thu 8/209:30 am
SNN
-
LAX
1 stop16h 39m
United Airlines
Deal found 2/4$554
This Delta deal was found by Cheapflights users on 2/4. 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.
Fri 8/711:59 pm
LAX
-
SNN
1 stop27h 11m
Delta
Thu 8/201:05 pm
SNN
-
LAX
1 stop17h 55m
Delta
Deal found 2/4$582
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/2412:40 pm
LAX
-
SNN
1 stop13h 35m
United Airlines
Fri 5/112:30 pm
SNN
-
LAX
1 stop16h 23m
United Airlines
Deal found 2/3$607
This KAYAK deal was found by Cheapflights users on 2/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:20 pm
LAX
-
SNN
1 stop16h 15m
British Airways
Mon 4/279:15 pm
SNN
-
LAX
1 stop22h 15m
British Airways
Deal found 2/2$636
This Ovago deal was found by Cheapflights users on 2/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:20 pm
LAX
-
SNN
1 stop13h 25m
British Airways
Mon 3/97:50 am
SNN
-
LAX
1 stop15h 30m
British Airways
Deal found 2/2$637
This Ovago deal was found by Cheapflights users on 2/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:40 pm
LAX
-
SNN
1 stop17h 45m
Multiple Airlines
Mon 3/97:50 am
SNN
-
LAX
1 stop15h 30m
Multiple Airlines
Deal found 2/2$638
This KAYAK deal was found by Cheapflights users on 2/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:40 pm
LAX
-
SNN
1 stop15h 05m
British Airways
Thu 3/127:50 am
SNN
-
LAX
1 stop16h 00m
British Airways
Deal found 2/3$639

Find flight deals from Riverside to Shannon

Keep the following information in mind while searching for Riverside to Shannon flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$593
(United Airlines)

One-way from

$277
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$652
Provider with most accurate pricing for Los Angeles-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Shannon flights.
Search Deals
From Riverside to Shannon
Search Deals
One-way flight from Riverside to Shannon
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 4, 2026.
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

Fri 4/24

12:40 pm-10:15 am

1 stop13h 35m

Shannon

Fri 5/1

12:30 pm-8:53 pm

1 stop16h 23m

$607

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Fri 4/24

8:30 am-11:15 am

2 stops18h 45m

Shannon

Sat 5/2

12:00 pm-1:10 pm

1 stop33h 10m

$607

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Tue 4/14

8:20 pm-8:35 pm

1 stop16h 15m

Shannon

Mon 4/27

9:15 pm-11:30 am

1 stop22h 15m

$636

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Mon 3/2

7:20 pm-7:25 pm

1 stop16h 05m

Shannon

Mon 3/9

7:50 am-4:20 pm

1 stop15h 30m

$637

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Wed 3/4

7:20 pm-7:25 pm

1 stop16h 05m

Shannon

Wed 3/11

7:50 am-4:50 pm

1 stop16h 00m

$638

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Thu 3/5

5:40 pm-4:45 pm

1 stop15h 05m

Shannon

Thu 3/12

7:50 am-4:50 pm

1 stop16h 00m

$639

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Tue 5/5

8:10 pm-11:35 pm

2 stops19h 25m

$277

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Tue 5/5

8:20 pm-8:35 pm

1 stop16h 15m

$312

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Tue 5/5

6:00 pm-4:10 pm

1 stop14h 10m

$317

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Thu 2/12

8:15 pm-3:45 pm

2 stops35h 30m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 13 results
1
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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

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

Currently, August is the cheapest month in which you can book a flight from Riverside to Shannon, Clare (average of $469). Flying from Riverside to Shannon, Clare in December is currently the most expensive (average of $766). 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.

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 February 4, 2026.
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
7.9
Good
8,144 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

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
7.9
Good
8,144 reviews
Delta
7.9
Good
8,144 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

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
9,236 reviews
Delta
7.9
Good
8,144 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

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
11,222 reviews
Delta
7.9
Good
8,144 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

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. 3 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.

  • How long is the flight from Riverside to Shannon, Clare?

    Airlines like United Airlines and British Airways fly from Riverside to Shannon, Clare in about 13h 35m. The time it takes to get you to your destination can typically vary by up to 2h 40m. The distance between Riverside and Shannon, Clare is about 5106 mi. This flight may include one or multiple stops.

  • 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, August is the cheapest month in which you can book a flight from Riverside to Shannon, Clare (average of $469). Flying from Riverside to Shannon, Clare in December is currently the most expensive (average of $766). 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 3 airlines flying from Riverside to Shannon

Discover the top 3 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$483Average$697FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$615Average$1,034FlexibilityNo cancel feeOn-time69%
DeltaCheapest$675Average$911FlexibilityNo cancel feeOn-timeN/A

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