$364+ Cheap flights from Riverside, CA to Belfast
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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Riverside to Belfast with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Riverside to Belfast
Keep the following information in mind while searching for Riverside to Belfast flight deals. Data was last updated April 2, 2025.
Round-trip from | $637 (Travelocity) |
|---|---|
One-way from | $364 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $781 |
Find flight deals from Riverside to Belfast
Cheapest flights from Riverside to BelfastExplore the most affordable flight options available from Riverside to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.
Explore the most affordable flight options available from Riverside to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/1. 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.
This Norse deal was found by Cheapflights users on 3/31. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
This FlightHub deal was found by Cheapflights users on 4/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Riverside to Belfast 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 2, 2025.
Use the filters below to find and compare flights from Riverside to Belfast that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Tue 4/15
9:45 am-10:35 am
2 stops16h 50m
Belfast City
Wed 4/23
10:00 am-8:15 pm
1 stop18h 15m
Los AngelesBelfast
LAX - BFS
LAXBFS
Los Angeles
Wed 4/30
4:30 pm-7:50 am
1 stop31h 20m
Belfast Intl
Wed 5/7
6:10 am-2:10 pm
1 stop16h 00m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Tue 4/15
1:50 pm-9:05 pm
1 stop23h 15m
Belfast City
Wed 4/23
5:25 pm-11:50 am
1 stop26h 25m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Wed 6/4
4:30 pm-7:45 pm
1 stop19h 15m
Belfast City
Wed 6/11
7:05 am-2:10 pm
1 stop15h 05m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Sun 6/1
1:25 pm-1:05 pm
1 stop15h 40m
Belfast City
Thu 6/12
9:35 am-8:14 pm
2 stops18h 39m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Tue 5/13
8:05 pm-5:30 pm
1 stop13h 25m
Belfast City
Thu 5/29
6:35 am-2:55 pm
1 stop16h 20m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Tue 5/13
8:15 pm-8:50 pm
2 stops16h 35m
Belfast City
Tue 5/27
7:00 am-6:25 pm
2 stops19h 25m
Los AngelesBelfast
LAX - BFS
LAXBFS
Los Angeles
Sun 6/8
2:00 pm-6:45 pm
3 stops44h 45m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Fri 4/25
7:45 pm-9:15 am
2 stops53h 30m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Wed 4/23
9:45 am-11:55 am
2 stops18h 10m
Best time to book a flight from Riverside to Belfast
Have a flexible travel schedule? Discover the best time to fly to Belfast from Riverside with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Riverside to Belfast
What is the cheapest month to book a flight from Riverside to Belfast?
Currently, February is the cheapest month in which you can book a flight from Riverside to Belfast (average of $657). Flying from Riverside to Belfast in June is currently the most expensive (average of $1,189). 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 BFS?
Find hourly flight availability from Riverside to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Riverside to Belfast as you normally would.
Rainfall in Belfast by month
Plan your trip to Belfast by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Belfast ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast when rainfall is around 2.0 in.
Temperature in Belfast by month
Plan your trip to Belfast by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Belfast, 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 Belfast
Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated April 2, 2025.
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Riverside to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Riverside to Belfast
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Riverside to Belfast
Discover the top 2 airlines that operate flights from Riverside to Belfast. 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 2, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$606 | Average$952 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$610 | Average$883 | FlexibilityNo cancel fee | On-time71% |