Cheap flights from San Francisco Bay Area to Belfast from £254
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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from San Francisco Bay Area to Belfast
Keep the following information in mind while searching for San Francisco Bay Area to Belfast flight deals. Data was last updated 30 April 2025.
Find flight deals from San Francisco Bay Area to Belfast
Cheapest flights from San Francisco Bay Area to BelfastExplore the most affordable flight options available from San Francisco Bay Area to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.
Explore the most affordable flight options available from San Francisco Bay Area to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from San Francisco Bay Area 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 858,174 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Belfast that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Fri 19/9
19:20-20:45
1 stop17h 25m
Belfast City
Sun 28/9
06:50-13:50
1 stop15h 00m
San JoseBelfast
SJC - BHD
SJCBHD
San Jose
Wed 1/10
11:00-15:35
2 stops20h 35m
Belfast City
Mon 13/10
19:30-18:04
2 stops30h 34m
San JoseBelfast
SJC - BFS
SJCBFS
San Jose
Tue 17/6
10:59-18:35
3 stops47h 36m
San JoseBelfast
SJC - BHD
SJCBHD
San Jose
Tue 17/6
10:59-21:10
3 stops50h 11m
San JoseBelfast
SJC - BHD
SJCBHD
San Jose
Sun 15/6
06:00-14:40
2 stops24h 40m
San JoseBelfast
SJC - BHD
SJCBHD
San Jose
Tue 10/6
13:00-16:55
2 stops19h 55m
San JoseBelfast
SJC - BHD
SJCBHD
San Jose
Sat 14/6
13:32-16:55
2 stops43h 23m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Sat 14/6
15:23-17:15
2 stops17h 52m
Best time to book a flight from San Francisco Bay Area to Belfast
Have a flexible travel schedule? Discover the best time to fly to Belfast from San Francisco Bay Area with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Francisco Bay Area to Belfast
What is the cheapest month to book a flight from San Francisco Bay Area to Belfast?
Currently, January is the cheapest month in which you can book a flight from San Francisco Bay Area to Belfast (average of £67). Flying from San Francisco Bay Area to Belfast in July 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.
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).
Related info for your journey
Find useful and relevant information for your journey from San Francisco Bay Area 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 San Francisco Bay Area 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 San Francisco Bay Area to Belfast?
When you search for this flight from San Francisco Bay Area to Belfast, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from San Francisco Bay Area to Belfast?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast from San Francisco Bay Area.
Can Cheapflights find flights from San Francisco Bay Area to Belfast with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco Bay Area to Belfast flexibly with Cheapflights today.
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