Cheap flights from Belfast to San Francisco

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

All the information you need to plan the best BHD to SFO flight in 2021: compare Belfast to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
What is the cheapest month to fly from Belfast to San Francisco?

Our data shows that September tends to be the cheapest month to fly to San Francisco from Belfast. Users have commonly found prices around £478 for the month, but tickets can be as low as £273. Due to multiple factors, prepare for potentially higher prices in January.

When is the cheapest time to fly from Belfast to San Francisco (BF1 - SFO)?

When flying from Belfast to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Belfast to San Francisco in September, October 2021

The best prices found for BHD to SFO flights in September, October
15 Oct - 19 Oct
£495pp
BHD
Belfast City
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
BHD
Belfast City
19 Sep - 26 Sep
£543pp
BHD
Belfast City
Virgin Atlantic
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
 
1 STOP
BHD
Belfast City
15 Oct - 19 Oct
£543pp
BHD
Belfast City
Iberia
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Iberia
 
1 STOP
BHD
Belfast City

Belfast to San Francisco 2021 flight deals

Cheap flights to San Francisco from Belfast found for this year
15 Oct - 19 Oct
£495pp
BHD
Belfast City
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
BHD
Belfast City
19 Sep - 26 Sep
£543pp
BHD
Belfast City
Virgin Atlantic
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
 
1 STOP
BHD
Belfast City
15 Oct - 19 Oct
£543pp
BHD
Belfast City
Iberia
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Iberia
 
1 STOP
BHD
Belfast City

One-way flights to San Francisco from Belfast

The cheapest one-way flights from Belfast to San Francisco
04:25 - 10:40
Multiple Airlines
3 stops
38h 15m
BFS - SFO
Multiple Airlines
£394
Gotogate
02:50 - 16:54
Aer Lingus
3 stops
22h 04m
BHD - SFO
Aer Lingus
£908
FlightNetwork
13:15 - 07:45
KLM
1 stop
26h 30m
BHD - SFO
KLM
£1,592

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Belfast</span> to <span class="emphasized">San Francisco</span> flights.

Flight FAQs

From Belfast to San Francisco

What airport do you fly into for flights to San Francisco from Belfast?

Located just 11.8 mi from the city centre, San Francisco is the airport most travellers will use when flying to San Francisco from Belfast. Booking flights from Belfast to San Francisco (SFO) should be relatively easy as there are 0 daily inbound flights from Belfast from 5 different airlines.

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

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, Air France, and Malta MedAir flying from Belfast to San Francisco have implemented new flexible cancellation policies.

Are flight prices decreasing from Belfast 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 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.

Can I find flights from Belfast to San Francisco for under £500 on Cheapflights?

Yes, there are multiple flights from Belfast to San Francisco for under £500. The cheapest flight booked recently is on Delta for just £442, but on average you can expect to pay £566.

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

Our cheapest airline available from Belfast to San Francisco is Delta. Our recent data shows that you can find tickets from as low as £442 on this airline. Additional options worth looking into are Virgin Atlantic and KLM, starting at £443 and £467 round-trip. Delta is currently priced 7% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Belfast to San Francisco one-way?

The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as £572. However, be on the lookout for offers from Air France and Iberia, as they are both options that can get you from Belfast to San Francisco for a low price.

COVID Restrictions

View COVID Travel Restrictions for San Francisco, CA

Do I need a COVID test to fly to San Francisco from Belfast?

Information is based on travel restrictions from Belfast to San Francisco

Most visitors from Belfast will not be allowed to enter San Francisco.

COVID-19 testing requirements
Visitors from Belfast must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Francisco.

Quarantine requirements
Visitors from Belfast are not required to quarantine after entering San Francisco.

Do I need a test to fly back to Belfast from San Francisco?

Returning to Belfast from San Francisco

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Belfast.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Belfast.

Hide COVID Travel Restrictions for San Francisco, CA

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from Belfast to San Francisco.
Today's exchange rate
£1 = $1.38
Average temperature for September in San Francisco
25.0 °C
Avg rainfall for September in San Francisco
3.0 mm

Airports servicing Belfast

Belfast City (BHD)

Airports servicing San Francisco

Top 4 airlines flying from Belfast to San Francisco

The chart below displays the airlines Cheapflights users travelling from Belfast 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 cancel fee 75%
Search KLM flights
Malta MedAir
£593 £738 No cancel fee N/A

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

Search Malta MedAir flights
Air France
£473 £809 No cancel fee 77%
Search Air France flights
British Airways
£478 £977 No cancel fee 70%
Search British Airways flights
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