Cheap flights from Belfast to San Francisco from £352

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 1 airline.

Flying on British Airways is currently your cheapest option to San Francisco, with prices starting at £403. Additional return tickets that might be worth considering are offered by KLM and American Airlines, with the lowest prices starting at £525 and £535, respectively. British Airways is currently priced 35% below the average price you’ll pay for this route.

One-way options have recently been found by users for as low as £647 on British Airways. Other airlines that offer cheap prices include Aer Lingus from £735 and American Airlines from £1,240 one-way.

Yes. In addition to deals on Belfast to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to San Francisco.

Yes. Cheapflights offers flight deals from Belfast to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, February is the cheapest month in which you can book a flight from Belfast to San Francisco (average of £538). Flying from Belfast to San Francisco in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.