Cheap flights from Northern Ireland to San Francisco

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How to find the cheapest flight from
Northern Ireland to San Francisco (SFO)

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

September is one of the best times of the year to fly to San Francisco from Northern Ireland. Prices for September average £496 per person but you can even find prices for as low as £283. The most expensive prices can be found in the month of January. Opting for a September flight can save you 24% on your journey compared to booking in September

When is the cheapest time to fly from Northern Ireland to San Francisco (NIR - SFO)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to San Francisco as you normally would.

Cheap flights from Northern Ireland to San Francisco in December, January 2022

The best prices found for Northern Ireland to SFO flights in December, January
2 Jan - 9 Jan
£778pp
BHD
Belfast City
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
 
1 STOP
BHD
Belfast City
2 Jan - 9 Jan
£806pp
BHD
Belfast City
British Airways
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
British Airways
   
2 STOPS
BHD
Belfast City
2 Jan - 9 Jan
£858pp
BHD
Belfast City
British Airways
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
British Airways
 
1 STOP
BHD
Belfast City

Northern Ireland to San Francisco 2022 flight deals

Cheap flights to San Francisco from Northern Ireland found for this year
12 Dec - 16 Dec
£2,073pp
BHD
Belfast City
Virgin Atlantic
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
 
1 STOP
BHD
Belfast City
12 Dec - 16 Dec
£2,078pp
BHD
Belfast City
Virgin Atlantic
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
 
1 STOP
BHD
Belfast City
12 Dec - 16 Dec
£2,177pp
BHD
Belfast City
Virgin Atlantic
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
   
2 STOPS
BHD
Belfast City

Last-minute flights from Northern Ireland to San Francisco

Late deals on return flights to San Francisco from Northern Ireland, departing today and this week
12 Dec - 16 Dec
£2,073pp
BHD
Belfast City
Virgin Atlantic
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
 
1 STOP
BHD
Belfast City
12 Dec - 16 Dec
£2,078pp
BHD
Belfast City
Virgin Atlantic
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
 
1 STOP
BHD
Belfast City
12 Dec - 16 Dec
£2,177pp
BHD
Belfast City
Virgin Atlantic
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
   
2 STOPS
BHD
Belfast City

One-way flights to San Francisco from Northern Ireland

The cheapest one-way flights from Northern Ireland to San Francisco
02:00 - 13:20
British Airways
1 stop
19h 20m
BHD - SFO
British Airways
£814
Combigo
12:00 - 10:25
Aer Lingus
2 stops
54h 25m
BHD - SFO
Aer Lingus
£1,099
FlightHub
12:30 - 06:30
Multiple Airlines
1 stop
26h 00m
BFS - SFO
Multiple Airlines
£1,334
Kiwi.com

Related info for your journey

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

Flight FAQs

From Northern Ireland to San Francisco

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

For a flight from Northern Ireland to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the centre of the city.

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

Some of our airline partners flying from Northern Ireland to San Francisco have new flexible policies in place due to COVID-19. British Airways, Air France, and Malta MedAir are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.

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

Yes, there are multiple flights from Northern Ireland to San Francisco for under £600. The cheapest flight booked recently is on British Airways for just £511, but on average you can expect to pay £1,095.

Are there last-minute flights available from Northern Ireland to San Francisco for under £2,100?

There are currently 5+ open flights from Northern Ireland to San Francisco within the next 7 days for less than £2,100.

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

The cheapest airlines for a one-way flight from Northern Ireland to San Francisco are British Airways (£814), Aer Lingus (£1,099), and KLM (£1,607).

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

Air France, British Airways and Malta MedAir are the most popular airlines when flying from Northern Ireland to San Francisco.

Related searches

Flights to San Francisco (SFO) from Northern Ireland
Flights to Northern Ireland Flights to San Francisco

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COVID Restrictions

View COVID Travel Restrictions for San Francisco, CA

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

Information is based on travel restrictions from Northern Ireland to San Francisco

Most visitors from Northern Ireland need to provide a negative COVID-19 test result and/or quarantine to enter San Francisco.

COVID-19 testing requirements
Visitors from Northern Ireland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Francisco.

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

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

Returning to Northern Ireland from San Francisco

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 48 hours before departing to Northern Ireland.

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

Hide COVID Travel Restrictions for San Francisco, CA

Departure points for flights from Northern Ireland to San Francisco

Select to see more specific information for flights to San Francisco from all departure points in Northern Ireland.

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from Northern Ireland to San Francisco.
Today's exchange rate
£1 = $1.33
Average temperature for December in San Francisco
15.0 °C
Avg rainfall for December in San Francisco
120.0 mm

Airports servicing

Airports servicing San Francisco

Top 4 airlines flying from Northern Ireland to San Francisco

The chart below displays the airlines Cheapflights users travelling from Northern Ireland 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
£357 £611 No cancel fee 77%
Search Air France flights
British Airways
£361 £738 No cancel fee 70%
Search British Airways flights
KLM
£369 £539 No cancel fee 75%
Search KLM flights
Malta MedAir
£448 £557 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
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