Cheap flights from Belfast to San Francisco

Choose between easyJet, Ryanair, or Aer Lingus to find the best price

The most popular airlines for this route are easyJet, Ryanair, Aer Lingus, KLM Royal Dutch Airlines, and British Airways. Belfast and San Francisco have 194 direct flights per week. When you arrive at San Francisco, consider visiting Golden Gate Bridge, Big Sur, and Alcatraz.

Weekly flights

MondayTuesdayWednesdayThursdayFridaySaturdaySunday
Number of flights27423437-1836

Check-in for a flight from Belfast to San Francisco

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
easyJetEZYU2Yes12 min before flightOpens 30 days before flight
Closes 2 hours before flight
RyanairRYRFRNo55 min before flightOpens 2 days before flight
Closes 2 hours before flight
Aer LingusEINEINoUnknownNo
KLM Royal Dutch AirlinesKLMKLYesUnknownOpens 1 days before flight
Closes 1 hours before flight
British AirwaysBAWBAYesUnknownNo

Frequently asked questions

What are the most popular routes to and from Belfast?

Travelers frequently search for route combinations, such as Belfast and London Stansted, Milan Bergamo International Airport, Naples International, Edinburgh Airport, Manchester, Stockholm Skavsta, Birmingham, Billund, Timișoara Traian Vuia International, Lisbon Portela, Athens International.

What are the most popular routes to and from San Francisco?

Travelers frequently search for route combinations, such as San Francisco and Los Angeles International, Newark Liberty International, McCarran International, Denver International, Hartsfield–Jackson Atlanta International, George Bush Intercontinental, Phoenix Sky Harbor International, Ronald Reagan Washington National, O Hare International, Minneapolis–Saint Paul International, Portland International.

Which airports are there in Belfast?

Belfast is mainly served by Belfast International. But there are other airports nearby, including George Best Belfast City.

What airports are near Belfast?

The main airport in Belfast is Belfast International. It is also served by Dublin, Isle of Man, Glasgow Prestwick, Ireland West Airport Knock, City of Derry, Donegal.

What airports are near San Francisco?

The main airport in San Francisco is San Francisco International. It is also served by San Francisco International, Sacramento International, Oakland International, San Jose International, Monterey Regional, Stockton Metropolitan, Charles M. Schulz–Sonoma County, Merced Regional, Buchanan Field.

What buses and trains depart from Belfast?

A number of bus and train companies depart from Belfast, including Expressway.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Belfast and San Francisco?

What is Virtual Interlining and how do I use it?

Which airlines fly between Belfast and San Francisco?

When's the best time to travel between Belfast and San Francisco?

What flights operate between Belfast and San Francisco?

How many airports are there near Belfast?

How many airports are there near San Francisco?

Is it possible to reach Belfast by bus or train?

What time do nonstop (direct) flights between Belfast and San Francisco depart?

What time do nonstop (direct) flights between Belfast and San Francisco arrive?

What time do flights between Belfast and San Francisco depart?

What time do flights between Belfast and San Francisco arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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