Cheap flights from California to Belfast from £448
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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
Find flights from California to Belfast within your budget
Customise 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 915,844 searches. Data last updated 22 November 2024.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Tue 14/1
17:30-18:40
1 stop17h 10m
Belfast City
Wed 22/1
06:35-15:00
1 stop16h 25m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Tue 14/1
17:30-18:40
1 stop17h 10m
Belfast City
Wed 22/1
06:35-13:30
1 stop14h 55m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Fri 21/2
20:40-19:15
1 stop14h 35m
Belfast City
Fri 28/2
08:40-15:00
1 stop14h 20m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Tue 14/1
09:15-10:30
2 stops17h 15m
Belfast City
Wed 22/1
11:30-20:25
1 stop16h 55m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Sun 12/1
13:50-16:50
1 stop19h 00m
Belfast City
Mon 20/1
17:20-11:50
1 stop26h 30m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Sun 12/1
20:50-18:40
1 stop13h 50m
Belfast City
Fri 24/1
08:40-15:00
1 stop14h 20m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Mon 13/1
20:55-18:35
1 stop13h 40m
Belfast City
Tue 21/1
08:40-15:50
1 stop15h 10m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Sat 22/2
20:40-19:40
1 stop15h 00m
Belfast City
Sat 1/3
09:10-18:45
1 stop17h 35m
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Mon 13/1
13:45-16:50
1 stop19h 05m
Belfast City
Mon 20/1
17:20-11:45
1 stop26h 25m
San FranciscoBelfast
SFO - BFS
SFOBFS
San Francisco
Tue 14/1
10:53-20:10
2 stops25h 17m
Belfast Intl
Sun 19/1
06:35-20:10
1 stop21h 35m
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 22 November 2024.
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 22 November 2024.
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 22 November 2024.
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, January is the cheapest month in which you can book a flight from California to Belfast (average of £67). Flying from California to Belfast in August is currently the most expensive (average of £90). 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 22 November 2024.
When flying from California to Belfast, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast when rainfall is around 50.0 mm.
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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
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 22 November 2024.
See what other customers who have flown with KLM, Aer Lingus and American Airlines from California to Belfast have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Boarding
Food
Overall
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Comfort
Boarding
Food
Overall
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Comfort
Boarding
Food
Overall
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Comfort
Boarding
Food
Overall
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Comfort
Boarding
Food
Overall
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Comfort
Boarding
Food
Overall
Crew
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.
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How does Cheapflights help users find flights from California to Belfast?
Deals for California to Belfast flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from California to Belfast?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from California to Belfast.
Can Cheapflights find flights from California to Belfast with no change fees?
Certainly. Search results for flights to Belfast from California shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from California to Belfast become cheaper?
Of course! You can now track prices for flights from California to Belfast and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.