$322+ 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 2/17. 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
Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.
Round-trip from | $611 (oojo) |
|---|---|
One-way from | $322 (Kiwi.com) |
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 January 21, 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 January 21, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 1/21. 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 1/21. 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 CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair 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 1/21. 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 Mytrip deal was found by Cheapflights users on 1/20. 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 Ovago deal was found by Cheapflights users on 1/20. 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 Ovago 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 1/21. 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 1/21. 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 Air France deal was found by Cheapflights users on 1/21. 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.
This Delta deal was found by Cheapflights users on 1/21. 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.
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 January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Wed 2/19
8:55 pm-7:10 pm
1 stop14h 15m
Belfast City
Tue 2/25
9:55 am-3:50 pm
1 stop13h 55m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Wed 2/19
9:30 am-10:05 am
2 stops16h 35m
Belfast City
Tue 2/25
9:55 am-8:15 pm
1 stop18h 20m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Thu 2/20
2:37 pm-4:40 pm
2 stops18h 03m
Belfast City
Thu 2/27
6:35 am-3:00 pm
1 stop16h 25m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Sat 5/3
10:41 pm-9:05 am
2 stops26h 24m
Belfast City
Sat 5/10
7:00 pm-1:50 pm
1 stop26h 50m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Thu 2/20
5:35 pm-6:50 pm
1 stop17h 15m
Belfast City
Sun 2/23
6:30 am-6:25 pm
1 stop19h 55m
OntarioBelfast
ONT - BHD
ONTBHD
Ontario
Tue 3/18
4:30 pm-4:45 pm
2 stops17h 15m
Belfast City
Sun 3/23
5:10 pm-7:01 pm
2 stops32h 51m
Los AngelesBelfast
LAX - BFS
LAXBFS
Los Angeles
Wed 3/5
7:10 pm-10:20 pm
2 stops19h 10m
Belfast Intl
Wed 3/12
2:15 pm-5:30 pm
2 stops34h 15m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Tue 5/27
8:05 pm-8:45 pm
1 stop16h 40m
Belfast City
Thu 6/5
2:15 pm-5:35 pm
1 stop35h 20m
San FranciscoBelfast
SFO - BFS
SFOBFS
San Francisco
Wed 3/5
4:35 pm-8:10 pm
2 stops19h 35m
Belfast Intl
Wed 3/12
6:30 am-9:10 pm
3 stops21h 40m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Thu 2/20
9:53 am-8:30 pm
3 stops26h 37m
Belfast City
Sun 2/23
7:20 am-9:32 pm
2 stops22h 12m
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 January 21, 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 January 21, 2025.
Peruse reviews from past customers who have flown with British Airways, American Airlines and Iberia from California to Belfast to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
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 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 January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$860 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$603 | Average$943 | FlexibilityNo cancel fee | On-time70% |