Cheap flights from San Francisco to Belfast from £208
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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from San Francisco to Belfast
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 21 February 2025.
Round-trip from | £524 |
---|---|
One-way from | £208 |
Popular in | January |
Cheapest in | October |
Average price | £558 |
Find flight deals from San Francisco to Belfast
Cheapest flights from San Francisco to BelfastExplore the most affordable flight options available from San Francisco to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.
Explore the most affordable flight options available from San Francisco to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.
Find flights from San Francisco to Belfast within your budget
Customise your flight search to find flights from San Francisco 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 21 February 2025.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Sun 16/3
21:40-18:40
1 stop14h 00m
Belfast City
Sun 23/3
06:30-16:00
1 stop16h 30m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Sat 3/5
14:46-17:15
2 stops18h 29m
Belfast City
Sat 10/5
09:35-21:51
2 stops20h 16m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Thu 6/3
13:50-21:00
1 stop23h 10m
Belfast City
Sat 15/3
17:20-12:50
1 stop26h 30m
San FranciscoBelfast
SFO - BFS
SFOBFS
San Francisco
Sat 5/4
19:05-23:25
2 stops20h 20m
Belfast Intl
Sat 12/4
13:05-21:37
2 stops40h 32m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Sat 5/4
16:35-20:25
2 stops19h 50m
Belfast City
Sat 12/4
07:00-12:10
3 stops37h 10m
San FranciscoBelfast
SFO - BFS
SFOBFS
San Francisco
Tue 1/4
22:30-18:15
3 stops59h 45m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Tue 1/4
19:02-15:10
3 stops36h 08m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Tue 1/4
16:20-17:30
1 stop17h 10m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Thu 20/3
14:50-21:00
1 stop23h 10m
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Fri 21/3
18:30-19:15
1 stop17h 45m
Best time to book a flight from San Francisco to Belfast
Have a flexible travel schedule? Discover the best time to fly to Belfast from San Francisco with our price prediction graph.
Travel insights for flights from San Francisco to Belfast
Get recent, data-driven insights about flights from San Francisco to Belfast including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from San Francisco to Belfast?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Belfast (average of £67). Flying from San Francisco 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).
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 21 February 2025.
Comfort
Overall
Crew
Food
Boarding
Entertainment
Reviews
Anonymous,Dec 2024
YWG - YYZ
Comfort
Overall
Crew
Food
Boarding
Entertainment
Reviews
Anonymous,Dec 2024
YWG - YYZ
Comfort
Overall
Crew
Food
Boarding
Entertainment
Reviews
Anonymous,Dec 2024
YWG - YYZ
Comfort
Overall
Crew
Food
Boarding
Entertainment
Reviews
Anonymous,Dec 2024
YWG - YYZ
Comfort
Overall
Crew
Food
Boarding
Entertainment
Reviews
Anonymous,Dec 2024
YWG - YYZ
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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 to Belfast
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
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How does Cheapflights help users find flights from San Francisco to Belfast?
Deals for San Francisco 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 San Francisco 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 San Francisco to Belfast.
Can Cheapflights find flights from San Francisco to Belfast with no change fees?
Yes, we can. To see specific flights from San Francisco to Belfast with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from San Francisco to Belfast become cheaper?
Of course! You can now track prices for flights from San Francisco 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.