Cheap flights from San Francisco (SFO) to Belfast from $492
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 5/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from San Francisco to Belfast are usually found in February or October, booked 29 days in advance, depart on a Tuesday or Monday and return on a Thursday
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 May 8, 2024.
Popular in | December |
|---|---|
Cheapest in | February |
Round-trip from | $640 |
One-way from | $492 |
What is the cheapest day to fly round-trip from San Francisco to Belfast?
Friday flights are generally found to be more expensive for flights from San Francisco to Belfast. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Belfast.
How far in advance should I book a flight from San Francisco to Belfast?
To save up to 19% on this flight, we recommend booking at least 30 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Francisco to Belfast from $607 1-2 weeks out and tickets from $607 for flights departing within the next 72 hours.
What is the cheapest month to fly from San Francisco to Belfast?
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Belfast. Flights to Belfast from San Francisco in February are about $898 on average during February, but can be found for as low as $662.
When is the cheapest time to fly from San Francisco to Belfast (SFO - BFS)?
It’s optimal to fly from San Francisco to Belfast at noon. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight in the morning.
Cheap Delta flights from San Francisco to Belfast
Explore cheap flight options specifically provided by Delta for the route between San Francisco and Belfast. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Check out some of the cheapest Delta flights we've come across from San Francisco to Belfast. It's recommended that users confirm their flight details before booking.
Cheap Lufthansa flights from San Francisco to Belfast
Explore cheap flight options specifically provided by Lufthansa for the route between San Francisco and Belfast. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Some of the lowest-priced Lufthansa flights we've found at this time heading from San Francisco to Belfast. Deals frequently update to provide users with more options.
Cheap San Francisco to Belfast flights in May & June 2024
Find cheap flight options from San Francisco to Belfast specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
Check out some of the best flight deals from San Francisco to Belfast in 2024. Check back in a little while for more flight options.
San Francisco to Belfast 2024 flight deals
Discover exclusive flight deals for travel between San Francisco and Belfast in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Check out some of the best flight deals from San Francisco to Belfast in 2024. Check back in a little while for more flight options.
One-way flights to Belfast from San Francisco
Search for one-way flight options from San Francisco to Belfast. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Users in need of a one-way flight from San Francisco to Belfast can choose from these deals. Those needing a return flight from San Francisco to Belfast can use the search form above.
Find flights from San Francisco to Belfast within your budget
Customize 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 2,752,338 searches. Data last updated May 8, 2024.
Fly from
Fly to
Budget
$823 - $1,267
Route
Depart
Return
Price
San FranciscoBelfast City
SFO - BHD
SFOBHD
San Francisco
Sun 5/19
2 stops19h 25m
Belfast City
Sun 5/26
1 stop26h 25m
San FranciscoBelfast City
SFO - BHD
SFOBHD
San Francisco
Sun 5/19
2 stops19h 25m
Belfast City
Sun 5/26
2 stops30h 38m
San FranciscoBelfast City
SFO - BHD
SFOBHD
San Francisco
Sun 5/19
1 stop16h 10m
Belfast City
Sun 5/26
1 stop34h 25m
San FranciscoBelfast City
SFO - BHD
SFOBHD
San Francisco
Mon 6/10
2 stops19h 20m
Belfast City
Tue 6/18
1 stop26h 25m
San FranciscoBelfast Intl
SFO - BFS
SFOBFS
San Francisco
Sat 9/14
3 stops30h 00m
Belfast Intl
Sun 9/22
2 stops22h 16m
San FranciscoBelfast City
SFO - BHD
SFOBHD
San Francisco
Thu 5/23
1 stop18h 55m
Belfast City
Tue 6/4
2 stops32h 12m
San FranciscoBelfast City
SFO - BHD
SFOBHD
San Francisco
Sat 7/13
2 stops25h 14m
Belfast City
Mon 7/22
2 stops19h 55m
San FranciscoBelfast City
SFO - BHD
SFOBHD
San Francisco
Sat 7/13
2 stops19h 15m
Belfast City
Sun 7/21
2 stops20h 55m
San FranciscoBelfast City
SFO - BHD
SFOBHD
San Francisco
Sat 7/13
1 stop19h 00m
Belfast City
Mon 7/22
1 stop26h 25m
When is the best time to book a flight from San Francisco to Belfast?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Belfast. Price data was last updated on May 3, 2024.
The price you pay for your flight from San Francisco to Belfast may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
When is the cheapest time to fly from San Francisco to Belfast?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Belfast. Price data was last updated on May 5, 2024.
Average price of flights to Belfast by month
Plan your trip from San Francisco to Belfast by taking into account the cheapest months to travel. The average price of a one-way flight from San Francisco to Belfast is currently $769 while a round-trip flight costs $1,029. Price data was last updated on May 5, 2024.
Currently, February is the cheapest month in which you can book a flight from San Francisco to Belfast (average of $641). Flying from San Francisco to Belfast in June is currently the most expensive (average of $1,181). 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.
January
$685
February
$641
March
$690
April
$685
May
$781
June
$1,181
July
$991
August
$867
September
$769
October
$684
November
$658
December
$733
Temperature and rainfall in Belfast by month
Plan your trip to Belfast by taking into account the average temperature and rainfall totals by month.
BFS Temperature | 41 - 60.8 °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 May 8, 2024.
See what other customers who have flown with Delta, Lufthansa and KLM from San Francisco 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.
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Food
Entertainment
Crew
Boarding
Comfort
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
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 BelfastSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from San Francisco to Belfast
Discover the top 2 airlines that operate flights from San Francisco 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 2,752,338 searches. Data last updated May 8, 2024.
Search flights from San Francisco to Belfast by cabin class
Find flights from San Francisco to Belfast, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
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How does Cheapflights help users find flights from San Francisco to Belfast?
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Why should you use Cheapflights to find cheap flight tickets from San Francisco to Belfast?
Cheapflights simply makes it quick and affordable to book flights from San Francisco to Belfast by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from San Francisco to Belfast with no change fees?
Need flexible booking options for your flight to Belfast from San Francisco? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from San Francisco to Belfast become cheaper?
Yes, Cheapflights offers price alerts on San Francisco to Belfast flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.