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)

How far in advance should I book a flight from Northern Ireland to San Francisco?

To save on the cost of your flight from Northern Ireland 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 £389 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £478.

What is the cheapest month to fly from Northern Ireland to San Francisco?

Flights from Northern Ireland to San Francisco lean towards being more expensive in July. Prices are generally better when you fly from Northern Ireland to San Francisco in February, with the cheapest ticket starting at £260.

Cheap flights from Northern Ireland to San Francisco in April, May 2021

21 May - 4 Jun
£404pp
BFS
Belfast Intl
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
21 May - 4 Jun
£490pp
BHD
Belfast City
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
 
1 STOP
BHD
Belfast City
21 May - 4 Jun
£494pp
BHD
Belfast City
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
BHD
Belfast City

Northern Ireland to San Francisco 2021 flight deals

21 May - 4 Jun
£404pp
BFS
Belfast Intl
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
21 May - 4 Jun
£490pp
BHD
Belfast City
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
 
1 STOP
BHD
Belfast City
21 May - 4 Jun
£494pp
BHD
Belfast City
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
BHD
Belfast City

One-way flights to San Francisco from Northern Ireland

07:05 - 13:20
British Airways
1 stop
14h 15m
BHD - SFO
British Airways
07:00 - 15:10
Multiple Airlines
3 stops
40h 10m
BHD - SFO
Multiple Airlines
£191
Gotogate

Related info for your journey

Flight FAQs

From Northern Ireland to San Francisco

Are flight prices decreasing from Northern Ireland 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 Northern Ireland 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 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 Thomas Cook Airlines 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 £438 on Cheapflights?

Yes, there are multiple flights from Northern Ireland to San Francisco for under £438. The cheapest flight booked recently is on Multiple Airlines for just £404, but on average you can expect to pay £508.

Are there direct flights from Northern Ireland to San Francisco for under £438 on Cheapflights?

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

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

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

What are the cheapest flights from Northern Ireland to San Francisco?

On average you can expect to pay £671 for a flight from Northern Ireland to San Francisco. The cheapest flight overall is £315 while the most popular route, (Belfast City - San Francisco) is currently priced at £519.

How long does is the flight from Northern Ireland to San Francisco?

A quick flight from Northern Ireland to San Francisco can take about 14h 15m. American Airlines provides one of the quickest options available for as low as £505. This flight may include one or multiple stops.

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

According to our current data, Delta (£496), American Airlines (£505), and British Airways (£506) offers the cheapest pricing from Northern Ireland to San Francisco.

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

To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £345.

Departure points for flights from Northern Ireland to San Francisco

Destination information for San Francisco

Today's exchange rate
£1 = $1.38
Average temperature for April in San Francisco
19.0 °C
Avg rainfall for April in San Francisco
29.0 mm

Airports servicing

Airports servicing San Francisco

Top 4 airlines flying from Northern Ireland to San Francisco

Airline Cheapest Average Flexibility On-time COVID-19 safety
KLM
£489 £714 No cancel 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
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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