Cheap flights from Belfast City to San Francisco

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Tue 8/12
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#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
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#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
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#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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#removeLegButton($self.id("removeLeg$leg"))
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#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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Depart
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To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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#removeLegButton($self.id("removeLeg$leg"))
#infantInLapWarning('multiRightOfTravelers')

How to find the cheapest flight from
Belfast City (BHD) to San Francisco (SFO)

BHD - SFO
Price
£372 - £825
SFO
Temperature
15 - 25 °C
SFO
Rainfall
0 - 120 mm

Popular in

August

High demand for flights, 31% potential price rise

Cheapest in

September

Best time to find cheap flights, 35% potential price drop

Average price

£715

Average for round-trip flights in November 2020

Round-trip from

£372

From Belfast City to San Francisco

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Belfast City to San Francisco?

Friday flights are generally found to be more expensive for flights from Belfast City to San Francisco. 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 San Francisco.

How far in advance should I book a flight from Belfast City to San Francisco?

To save on the cost of your flight from Belfast City to San Francisco, book at least 61 days before your planned departure. Booking around this time can save you about 41% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £400 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £491.

What is the cheapest month to fly from Belfast City to San Francisco?

February is one of the best times of the year to fly to San Francisco from Belfast City. Prices for February average £365 per person but you can even find prices for as low as £267. The most expensive prices can be found in the month of July. Opting for a February flight can save you 51% on your journey compared to booking in February

When is the cheapest time to fly from Belfast City to San Francisco (BHD - SFO)?

It’s optimal to fly from Belfast City to San Francisco in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Useful info, stats and facts about Belfast City to San Francisco flights.

Flight FAQs

From Belfast City to San Francisco

Are flight prices decreasing from Belfast City to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Belfast City and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Belfast City to San Francisco have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Belfast City to San Francisco that may be offering flexible cancellation policies are British Airways, Thomas Cook Airlines, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Belfast City to San Francisco for under £450 on Cheapflights?

Yes, there are multiple flights from Belfast City to San Francisco for under £450. The cheapest flight booked recently is on KLM for just £397, but on average you can expect to pay £465.

Are there direct flights from Belfast City to San Francisco for under £375 on Cheapflights?

There are no direct flights from Belfast City to San Francisco, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Belfast City or San Francisco?

Expected rainfall in Belfast City is less than in San Francisco. You can expect this to be the case over the next 26 days.

Is Belfast City weather warmer or cooler than San Francisco?

With an average temperature of 25 °C, peak weather can be found in September. As a traveller, expect to see changes in flight prices during that period. The temperatures in San Francisco are hotter than in Belfast City.

How long does is the flight from Belfast City to San Francisco?

Departing from Belfast City to San Francisco will take you 15h 15m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Belfast City to San Francisco return?

Cheapflights users have booked flights from Belfast City to San Francisco from £398 return. Another airline that can offer you cheap pricing is American Airlines. These flights start at 30% lower than the current average price 3 months from now.

Alternative routes for Belfast City to San Francisco

Destination information for San Francisco

Things to know before you go. Useful info for your trip from Belfast City to San Francisco
Today's exchange rate
£1 = $1.34
Average temperature for November in San Francisco
18.0 °C
Avg rainfall for November in San Francisco
44.0 mm

Airports servicing Belfast

Airports servicing San Francisco

Top 3 airlines from Belfast City to San Francisco

The chart below displays the airlines Cheapflights users travelling from Belfast City to San Francisco choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
KLM
£489 £714 No change fee 75%
Search KLM flights
Thomas Cook Airlines
£593 £738 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Thomas Cook Airlines. Please check directly on their website for additional information.

Search Thomas Cook Airlines flights
British Airways
£478 £859 No cancel fee 70%
Search British Airways flights
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