Flight prices from San Francisco to Belfast

There’s no fixed price — fares between San Francisco and Belfast can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Exploring all airports near San Francisco and Belfast

Checking all the airports available in the area can give you more departure and arrival options for your trip.

• Airports in San Francisco: San Francisco is currently the only one operating.
• Airports in Belfast: Try also checking City along with Belfast - International.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Plan your perfect flight from San Francisco to Belfast

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers and more.

Other popular destinations

Planning a trip to United Kingdom? Other frequent searches include: Edinburgh, Glasgow, London, Manchester, Newquay.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.