Planning a flight from Belfast to San Francisco?

Flight prices from Belfast to San Francisco change depending on demand and time of booking.

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Are there alternative airports near Belfast and San Francisco?

The two cities are about 8094 km apart. Looking beyond the main airport might reveal better options.

• Airports in Belfast: Alongside Belfast - International, there's also City.
• Airports in San Francisco: Only San Francisco is active at the moment.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If San Francisco has more than one airport, you can pick the most convenient for your destination.

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Other popular destinations

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If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.