Ireland

$214+ Cheap flights from Riverside, CA to Ireland

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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DUB
jun. 17 — jun. 241
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Cheap flight deals from Riverside to Ireland

Keep the following information in mind while searching for Riverside to Ireland flight deals. Data was last updated junio 12, 2025.

Round-trip from

$543
(FlightHub)

One-way from

$239
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,041
From Riverside to Ireland
One-way flight from Riverside to Ireland
Highest demand for flights based on searches. 21% potential increase in price ($193 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from Riverside to Ireland

Cheapest flights from Riverside to Ireland
Explore the most affordable flight options available from Riverside to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. 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.
mié. 8/67:35 pmLAX - ORK
1 stop36h 25mMultiple Airlines
mié. 8/205:10 pmORK - LAX
1 stop31h 45mMultiple Airlines
Deal found 6/10$543
This Delta deal was found by Cheapflights users on 6/12. 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.
lun. 7/2112:55 pmLAX - SNN
1 stop14h 15mDelta
mar. 7/291:05 pmSNN - LAX
1 stop18h 05mDelta
Deal found 6/12$551
This United Airlines deal was found by Cheapflights users on 6/11. 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.
lun. 7/215:40 amLAX - SNN
1 stop17h 50mUnited Airlines
mar. 7/2912:30 pmSNN - LAX
2 stops17h 25mUnited Airlines
Deal found 6/11$556
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 9/91:35 pmLAX - SNN
1 stop18h 35mAmerican Airlines
jue. 9/187:40 amSNN - LAX
1 stop15h 15mAmerican Airlines
Deal found 6/11$588
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mié. 9/179:40 pmLAX - ORK
1 stop14h 10mAmerican Airlines
mié. 10/17:20 amORK - LAX
1 stop18h 45mAmerican Airlines
Deal found 6/12$614
This Air France deal was found by Cheapflights users on 6/12. 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.
lun. 7/1410:10 amLAX - SNN
1 stop17h 00mAir France
jue. 7/311:05 pmSNN - LAX
1 stop16h 28mAir France
Deal found 6/12$615
This Lufthansa deal was found by Cheapflights users on 6/12. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/202:10 pmLAX - DUB
2 stops24h 05mLufthansa
mar. 10/285:00 amDUB - LAX
1 stop16h 05mLufthansa
Deal found 6/12$648
This United Airlines deal was found by Cheapflights users on 6/12. 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.
jue. 10/1610:54 amLAX - DUB
1 stop12h 51mUnited Airlines
jue. 10/3011:50 amDUB - LAX
1 stop17h 00mUnited Airlines
Deal found 6/12$649
This Air Canada deal was found by Cheapflights users on 6/12. 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.
vie. 8/296:00 amLAX - DUB
2 stops17h 45mAir Canada
vie. 9/59:20 amDUB - LAX
1 stop16h 38mAir Canada
Deal found 6/12$650
This FlightHub deal was found by Cheapflights users on 6/11. 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.
lun. 9/158:15 pmLAX - DUB
Nonstop10h 15mAer Lingus
lun. 9/223:25 pmDUB - LAX
Nonstop11h 00mAer Lingus
Deal found 6/11$651
This Delta deal was found by Cheapflights users on 6/10. 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.
lun. 12/87:00 amLAX - DUB
1 stop16h 45mDelta
vie. 12/1911:30 amDUB - LAX
1 stop18h 18mDelta
Deal found 6/10$652
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/83:07 pmLAX - DUB
1 stop12h 33mMultiple Airlines
mié. 7/165:55 pmDUB - LAX
1 stop34h 20mMultiple Airlines
Deal found 6/11$653

Cheapflights Fare Finder

Customize your flight search to find flights from Riverside to Ireland 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 junio 12, 2025.
Use the filters below to find and compare flights from Riverside to Ireland that are best for you.

Fly from

Riverside

Fly to

Ireland

Route

Depart

Return

Price

Los AngelesCork

LAX - ORK

LAXORK

Los Angeles

mié. 8/6

7:35 pm-4:00 pm

1 stop36h 25m

Cork

mié. 8/20

5:10 pm-4:55 pm

1 stop31h 45m

$543

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

lun. 7/21

12:55 pm-11:10 am

1 stop14h 15m

Shannon

mar. 7/29

1:05 pm-11:10 pm

1 stop18h 05m

$551

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

lun. 7/21

5:40 am-7:30 am

1 stop17h 50m

Shannon

mar. 7/29

12:30 pm-9:55 pm

2 stops17h 25m

$556

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

mar. 9/9

1:35 pm-4:10 pm

1 stop18h 35m

Shannon

jue. 9/18

7:40 am-2:55 pm

1 stop15h 15m

$588

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

lun. 7/14

10:10 am-11:10 am

1 stop17h 00m

Shannon

jue. 7/31

1:05 pm-9:33 pm

1 stop16h 28m

$615

Los AngelesCork

LAX - ORK

LAXORK

Los Angeles

mar. 7/29

1:25 pm-10:45 am

1 stop13h 20m

Cork

mar. 8/5

7:20 am-6:53 pm

2 stops19h 33m

$645

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

lun. 10/20

2:10 pm-10:15 pm

2 stops24h 05m

Dublin

mar. 10/28

5:00 am-2:05 pm

1 stop16h 05m

$648

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

jue. 10/16

10:54 am-7:45 am

1 stop12h 51m

Dublin

jue. 10/30

11:50 am-9:50 pm

1 stop17h 00m

$649

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

vie. 8/29

6:00 am-7:45 am

2 stops17h 45m

Dublin

vie. 9/5

9:20 am-5:58 pm

1 stop16h 38m

$650

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

lun. 9/15

8:15 pm-2:30 pm

Nonstop10h 15m

Dublin

lun. 9/22

3:25 pm-6:25 pm

Nonstop11h 00m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 51 results
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Best time to book a flight from Riverside to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland 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 Ireland

What is the cheapest month to book a flight from Riverside to Ireland?

Currently, November is the cheapest month in which you can book a flight from Riverside to Ireland (average of $509). Flying from Riverside to Ireland in June is currently the most expensive (average of $947). 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 IE?

Find hourly flight availability from Riverside to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Riverside to Ireland, 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 Ireland?

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

Travelers seeking maximum savings on their Riverside to Ireland flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Riverside to Ireland

Explore weekly flight availability from Riverside to Ireland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 12, 2025.

The most flights from R1V to IE0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Ireland by month

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

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

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

If weather is an important factor for your trip to Ireland, 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 41.0 F).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated junio 12, 2025.
To help decide which airline to fly from Riverside to Ireland, see what other customers have to say about Delta, KLM and Air Transat. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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.
8.0
Very good
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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.
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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.
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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.
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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.
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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 Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Riverside to Ireland flight route?

  • What are the cheapest airlines to fly from Riverside to Ireland one-way?

    The cheapest airlines for a one-way flight from Riverside to Ireland are United Airlines ($420), JetBlue ($438), and American Airlines ($442).

  • What are the most popular routes from Riverside to Ireland?

  • What are the most reliable airlines from Riverside to Ireland?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Riverside to Ireland on time: American Airlines (80%), Aer Lingus (80%), British Airways (80%).

  • What are the cheapest flights from Riverside to Ireland?

    On average you can expect to pay $1,960 for a flight from Riverside to Ireland. The cheapest flight overall is $417 while the most popular route, (Los Angeles - Dublin) is currently priced at $438.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Riverside to Ireland 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 Ireland?

    Currently, November is the cheapest month in which you can book a flight from Riverside to Ireland (average of $509). Flying from Riverside to Ireland in June is currently the most expensive (average of $947). 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

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Alternative routes for Riverside to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Riverside to Ireland

Discover the top 10 airlines that operate flights from Riverside to Ireland. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$303Average$496FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$428Average$821FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$431Average$549FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$435Average$718FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$452Average$580FlexibilityNo cancel feeOn-time79%
DeltaCheapest$463Average$854FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$467Average$901FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$479Average$970FlexibilityNo cancel feeOn-time70%
KLMCheapest$486Average$805FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$488Average$860FlexibilityNo cancel feeOn-time69%

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