Cheap flights from Belfast to San Francisco

Return
Economy
Belfast (BHD)
San Francisco (SFO)
Depart
Return
Any month
Compare vs Cheapflights |

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 2022: compare Belfast to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
When is the cheapest time to fly from Belfast to San Francisco (BFS - 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.

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

Flights from Belfast to San Francisco lean towards being more expensive in January. Prices are generally better when you fly from Belfast to San Francisco in September, with the cheapest ticket starting at £299.

Cheap flights from Belfast to San Francisco in May, June 2022

The best prices found for BHD to SFO flights in May, June
21 Jun - 28 Jun
£623pp
BHD
Belfast City
British Airways
 
1 STOP
SFO
San Francisco
SFO
San Francisco
British Airways
 
1 STOP
BHD
Belfast City
21 Jun - 28 Jun
£638pp
BHD
Belfast City
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
BHD
Belfast City
21 Jun - 28 Jun
£703pp
BHD
Belfast City
American Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
American Airlines
   
2 STOPS
BHD
Belfast City

Belfast to San Francisco 2022 flight deals

Cheap flights to San Francisco from Belfast found for this year
20 Nov - 6 Dec
£522pp
BHD
Belfast City
KLM
 
1 STOP
SFO
San Francisco
SFO
San Francisco
KLM
 
1 STOP
BHD
Belfast City
20 Nov - 6 Dec
£522pp
BHD
Belfast City
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
KLM
 
1 STOP
BHD
Belfast City
21 Nov - 6 Dec
£525pp
BHD
Belfast City
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Air France
   
2 STOPS
BHD
Belfast City

Last-minute flights from Belfast to San Francisco

Late deals on return flights to San Francisco from Belfast, departing today and this week
2 Jun - 4 Jul
£801pp
BHD
Belfast City
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
 
1 STOP
BHD
Belfast City
2 Jun - 4 Jul
£815pp
BHD
Belfast City
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Iberia
   
2 STOPS
BHD
Belfast City
2 Jun - 4 Jul
£820pp
BHD
Belfast City
Air France
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Air France
   
2 STOPS
BHD
Belfast City

One-way flights to San Francisco from Belfast

The cheapest one-way flights from Belfast to San Francisco
13:15 - 07:45
KLM
1 stop
26h 30m
BHD - SFO
KLM
£3,394
06:20 - 03:25
Multiple Airlines
3 stops
29h 05m
BHD - SFO
Multiple Airlines
£8,820
business-class.com

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 center, San Francisco is the airport most travelers 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 6 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, Malta MedAir, and Air France flying from Belfast to San Francisco have implemented new flexible cancellation policies.

Can I find flights from Belfast to San Francisco for under £600 on Cheapflights?

Yes, there are multiple flights from Belfast to San Francisco for under £600. The cheapest flight booked recently is on KLM for just £522, but on average you can expect to pay £549.

Are there last-minute flights available from Belfast to San Francisco for under £900?

There are currently 4+ open flights from Belfast to San Francisco within the next 7 days for less than £900.

What are the cheapest airlines flying from Belfast to San Francisco round-trip?

Flying on KLM is currently your cheapest option to San Francisco, with prices starting at £522. Additional round-trip tickets that might be worth considering are offered by Air France and American Airlines, with the lowest prices starting at £526 and £528, respectively.

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

One-way options have recently been found by users for as low as £585 on Delta. Other airlines that offer cheap prices include Air France from £3,386 and KLM from £3,394 one-way.

What are the most popular airlines that fly from Belfast to San Francisco?

When booking a flight from Belfast to San Francisco, you may want to consider flying on Air France, British Airways or Iberia as they are the most popular for this route.

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 need to provide a negative COVID-19 test result and/or quarantine to enter San Francisco.

COVID-19 testing requirements
Visitors from Belfast must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) 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 are not required to present a negative COVID-19 PCR test or antigen result upon entering 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 = $1.26
Average temperature for May in San Francisco
21.0 °C
Avg rainfall for May in San Francisco
14.0 mm

Airports servicing Belfast

Belfast City (BHD)

Airports servicing San Francisco

Top 3 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
Air France
£377 £645 No cancel fee 77%
Search Air France flights
British Airways
£454 £623 No cancel fee 70%
Search British Airways flights
Malta MedAir
£473 £588 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
Home North America USA California San Francisco Cheap flights from Belfast to San Francisco
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First