$298+ Cheap flights from California 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from California 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
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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
Keep the following information in mind while searching for California to Belfast flight deals. Data was last updated February 20, 2025.
Round-trip from | $626 (oojo) |
|---|---|
One-way from | $298 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $887 |
Find flight deals from California to Belfast
Cheapest flights from California to BelfastExplore the most affordable flight options available from California to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
Explore the most affordable flight options available from California to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
This oojo deal was found by Cheapflights users on 2/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 2/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 2/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 2/20. 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 American Airlines deal was found by Cheapflights users on 2/19. 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 Mytrip deal was found by Cheapflights users on 2/20. 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 Kiwi.com deal was found by Cheapflights users on 2/19. 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 Mytrip deal was found by Cheapflights users on 2/18. 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 KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This StudentUniverse deal was found by Cheapflights users on 2/20. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from California to Belfast within your budget
Customize your flight search to find flights from California 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 February 20, 2025.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Sun 4/27
7:20 pm-6:45 pm
1 stop15h 25m
Belfast City
Mon 5/12
6:30 pm-4:10 pm
2 stops29h 40m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Sun 4/27
4:35 pm-2:40 pm
1 stop14h 05m
Belfast City
Mon 5/12
9:50 am-1:50 pm
1 stop36h 00m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Thu 3/20
6:20 pm-4:40 pm
1 stop15h 20m
Belfast City
Thu 3/27
11:05 am-9:25 pm
1 stop17h 20m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Thu 3/20
11:15 am-10:20 am
2 stops16h 05m
Belfast City
Thu 3/27
9:00 am-9:25 pm
1 stop19h 25m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Sat 5/3
3:54 pm-5:15 pm
2 stops17h 21m
Belfast City
Sat 5/10
7:00 pm-1:50 pm
1 stop26h 50m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Thu 3/20
5:35 am-8:30 pm
3 stops31h 55m
Belfast City
Thu 3/27
7:30 am-11:46 am
2 stops35h 16m
Los AngelesBelfast
LAX - BFS
LAXBFS
Los Angeles
Sun 2/23
7:00 am-9:30 pm
2 stops30h 30m
Belfast Intl
Fri 2/28
6:00 am-9:44 pm
2 stops23h 44m
San FranciscoBelfast
SFO - BFS
SFOBFS
San Francisco
Sun 4/27
2:40 pm-9:30 pm
2 stops22h 50m
Belfast Intl
Mon 5/12
10:35 am-9:25 pm
3 stops42h 50m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Thu 3/6
1:50 pm-9:00 pm
1 stop23h 10m
Belfast City
Sat 3/15
5:20 pm-12:50 pm
1 stop26h 30m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Sat 5/3
11:05 pm-11:30 am
2 stops28h 25m
Belfast City
Thu 5/8
4:20 pm-10:42 pm
2 stops38h 22m
Best time to book a flight from California to Belfast
Have a flexible travel schedule? Discover the best time to fly to Belfast from California with our price prediction graph.
Travel insights for flights from California to Belfast
Get recent, data-driven insights about flights from California to Belfast including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from California to Belfast?
Currently, February is the cheapest month in which you can book a flight from California to Belfast (average of $657). Flying from California 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 CA to BFS?
Find hourly flight availability from California 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 February 20, 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 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 February 20, 2025.
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from California 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 California to Belfast
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from California to Belfast
Discover the top 2 airlines that operate flights from California 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 February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$892 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$596 | Average$932 | FlexibilityNo cancel fee | On-time70% |