$251+ Cheap flights from California to Belfast Intl (BFS)
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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from California to Belfast Intl 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 California to Belfast Intl
Keep the following information in mind while searching for California to Belfast Intl flight deals. Data was last updated June 12, 2025.
Round-trip from | $616 (Kiwi.com) |
|---|---|
One-way from | $251 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $1,093 |
Find flight deals from California to Belfast Intl
Cheapest flights from California to Belfast IntlExplore the most affordable flight options available from California to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from California to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Trip.com deal was found by Cheapflights users on 6/9. 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.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip 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 Mytrip 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 California to Belfast Intl 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 June 12, 2025.
Use the filters below to find and compare flights from California to Belfast Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesBelfast
LAX - BFS
LAXBFS
Los Angeles
Fri 8/22
4:30 pm-8:00 am
1 stop31h 30m
Belfast Intl
Wed 9/3
10:05 pm-2:00 pm
1 stop23h 55m
San FranciscoBelfast
SFO - BFS
SFOBFS
San Francisco
Wed 10/8
4:30 pm-11:10 pm
1 stop22h 40m
Belfast Intl
Tue 10/14
6:45 am-5:25 pm
1 stop18h 40m
Las VegasBelfast
LAS - BFS
LASBFS
Las Vegas Harry Reid Intl
Fri 7/25
9:12 am-8:05 pm
2 stops26h 53m
Belfast Intl
Fri 8/1
4:40 pm-9:30 pm
3 stops36h 50m
Santa AnaBelfast
SNA - BFS
SNABFS
Santa Ana J. Wayne/Orange Cnty
Sat 7/26
9:38 am-11:05 pm
3 stops29h 27m
Belfast Intl
Sat 8/2
5:45 am-12:24 pm
3 stops38h 39m
San JoseBelfast
SJC - BFS
SJCBFS
San Jose
Mon 6/23
6:00 am-7:10 pm
3 stops29h 10m
Belfast Intl
Thu 6/26
9:10 pm-10:06 am
3 stops44h 56m
BurbankBelfast
BUR - BFS
BURBFS
Burbank Bob Hope
Fri 7/25
9:05 am-4:40 pm
3 stops23h 35m
Belfast Intl
Fri 8/1
4:40 pm-8:20 am
3 stops47h 40m
Los AngelesBelfast
LAX - BFS
LAXBFS
Los Angeles
Wed 7/9
9:25 pm-2:30 pm
1 stop33h 05m
Best time to book a flight from California to Belfast Intl
Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from California with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from California to Belfast Intl Airport
What is the cheapest month to book a flight from California to Belfast Intl Airport?
Currently, February is the cheapest month in which you can book a flight from California to Belfast Intl Airport (average of $657). Flying from California to Belfast Intl Airport 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 CA to BFS?
Find hourly flight availability from California to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Belfast Intl Airport as you normally would.
Rainfall in Belfast Intl by month
Plan your trip to Belfast Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Belfast Intl Airport 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 Intl Airport when rainfall is around 2.0 in.
Temperature in Belfast Intl by month
Plan your trip to Belfast Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Belfast Intl Airport, 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).
Related info for your journey
Find useful and relevant information for your journey from California to Belfast Intl. 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 California to Belfast Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from California to Belfast Intl
Discover the top 2 airlines that operate flights from California to Belfast Intl. 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$880 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$588 | Average$868 | FlexibilityNo cancel fee | On-time70% |