Fly from
Fly to
Route
Depart
Return
BelfastSan Francisco
BFS - SFO
BFSSFO
Belfast Intl
Sat 9/20
3:35 pm-2:15 pm
1 stop30h 40m
San Francisco
Wed 10/15
9:20 pm-11:10 pm
1 stop17h 50m
BelfastSan Francisco
BHD - SFO
BHDSFO
Belfast City
Sat 9/20
6:30 am-11:45 am
1 stop13h 15m
San Francisco
Wed 10/15
4:54 pm-4:55 pm
2 stops16h 01m
BelfastSan Francisco
BHD - SFO
BHDSFO
Belfast City
Sat 9/20
6:30 am-7:41 pm
2 stops21h 11m
San Francisco
Wed 10/15
1:19 pm-9:15 pm
2 stops23h 56m
BelfastSan Francisco
BFS - SFO
BFSSFO
Belfast Intl
Sat 9/20
5:45 am-9:30 am
3 stops35h 45m
San Francisco
Wed 10/15
4:20 pm-11:10 pm
3 stops22h 50m
BelfastSan Francisco
BHD - SFO
BHDSFO
Belfast City
Wed 8/20
6:30 am-11:45 am
1 stop13h 15m
San Francisco
Fri 9/5
1:45 pm-9:15 pm
1 stop23h 30m
BelfastSan Francisco
BHD - SFO
BHDSFO
Belfast City
Wed 8/20
6:30 am-11:45 am
1 stop13h 15m
San Francisco
Fri 9/5
1:45 pm-9:15 pm
1 stop23h 30m
BelfastSan Francisco
BHD - SFO
BHDSFO
Belfast City
Wed 8/20
11:30 am-11:07 pm
2 stops19h 37m
San Francisco
Fri 9/5
2:17 pm-8:45 pm
2 stops22h 28m
BelfastSan Francisco
BHD - SFO
BHDSFO
Belfast City
Wed 8/20
6:30 am-11:45 am
1 stop13h 15m
San Francisco
Fri 9/5
1:45 pm-9:15 pm
1 stop23h 30m
BelfastSan Francisco
BHD - SFO
BHDSFO
Belfast City
Wed 8/20
11:30 am-11:07 pm
2 stops19h 37m
San Francisco
Fri 9/5
2:17 pm-8:45 pm
2 stops22h 28m
BelfastSan Francisco
BHD - SFO
BHDSFO
Belfast City
Sat 9/13
6:30 am-11:45 am
1 stop13h 15m
San Francisco
Sat 9/20
1:45 pm-9:15 pm
1 stop23h 30m
The straight-line distance from Belfast to San Francisco is 5028.1 mi. 13h 15m is a normal flight duration for this route.
Prices for flights from Belfast to San Francisco Airport are updated daily.
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast to San Francisco Airport.
The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Confirm your travel details to search for the latest offers for flights from Belfast to San Francisco. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to San Francisco. momondo saves you time and could save you money on your trip.
momondo does allow users to show only those flights to San Francisco from Belfast which offer a flexible booking policy as well as other useful filters and features.
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to San Francisco.
If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Belfast and alert you when they change.