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Cheap flights from Belfast City Airport to San Francisco from $487

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast City Airport to San Francisco departing on 6/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Belfast City Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
5:30 pm - 11:45 am
BHD
-
SFO
26h 15m
1 stop
KLM Logo
1:45 pm - 4:55 pm
SFO
-
BHD
19h 10m
1 stop
$802KLM
Mon, Apr 20 - Thu, Apr 30
British Airways Logo
7:35 pm - 1:50 pm
BHD
-
SFO
26h 15m
1 stop
British Airways Logo
1:28 pm - 3:20 pm
SFO
-
BHD
17h 52m
2 stops
$813British Airways
Fri, Apr 24 - Tue, Apr 28
British Airways Logo
8:10 pm - 1:50 pm
BHD
-
SFO
25h 40m
1 stop
British Airways Logo
7:30 pm - 7:40 pm
SFO
-
BHD
16h 10m
1 stop
$815British Airways
Fri, Apr 24 - Tue, Apr 28
Delta Logo
9:50 am - 10:26 pm
BHD
-
SFO
20h 36m
2 stops
Delta Logo
1:45 pm - 4:55 pm
SFO
-
BHD
19h 10m
1 stop
$819Delta
Mon, Apr 20 - Thu, Apr 30
British Airways Logo
8:10 pm - 10:49 pm
BHD
-
SFO
34h 39m
2 stops
British Airways Logo
4:15 pm - 6:55 pm
SFO
-
BHD
18h 40m
2 stops
$820British Airways
Fri, Apr 24 - Tue, Apr 28
British Airways Logo
6:30 am - 10:52 pm
BHD
-
SFO
24h 22m
2 stops
British Airways Logo
4:15 pm - 6:55 pm
SFO
-
BHD
18h 40m
2 stops
$821British Airways
Fri, Apr 24 - Tue, Apr 28
British Airways Logo
6:30 am - 1:50 pm
BHD
-
SFO
15h 20m
1 stop
British Airways Logo
4:45 pm - 6:45 pm
SFO
-
BHD
18h 00m
2 stops
$843British Airways
Mon, May 18 - Mon, Jun 1
British Airways Logo
6:30 am - 1:50 pm
BHD
-
SFO
15h 20m
1 stop
British Airways Logo
7:30 pm - 5:35 pm
SFO
-
BHD
14h 05m
1 stop
$854British Airways
Fri, Apr 24 - Tue, Apr 28
British Airways Logo
6:30 am - 1:50 pm
BHD
-
SFO
15h 20m
1 stop
British Airways Logo
10:13 am - 3:20 pm
SFO
-
BHD
21h 07m
2 stops
$855British Airways
Fri, Apr 24 - Tue, Apr 28
British Airways Logo
6:30 am - 7:20 pm
BHD
-
SFO
20h 50m
2 stops
British Airways Logo
4:15 pm - 6:55 pm
SFO
-
BHD
18h 40m
2 stops
$859British Airways
Fri, Apr 24 - Tue, Apr 28

British Airways flights from Belfast City Airport to San Francisco

Our best British Airways deals on Belfast City Airport to San Francisco flight tickets
British Airways
Apr 24
BHD7:35 pmBelfast City
26h 15m
1 stop
SFO1:50 pmSan Francisco
Apr 28
SFO1:28 pmSan Francisco
17h 52m
2 stops
BHD3:20 pmBelfast City
$813
British Airways
Apr 24
BHD8:10 pmBelfast City
25h 40m
1 stop
SFO1:50 pmSan Francisco
Apr 28
SFO7:30 pmSan Francisco
16h 10m
1 stop
BHD7:40 pmBelfast City
$815
British Airways
Apr 24
BHD8:10 pmBelfast City
34h 39m
2 stops
SFO10:49 pmSan Francisco
Apr 28
SFO4:15 pmSan Francisco
18h 40m
2 stops
BHD6:55 pmBelfast City
$820

KLM flights from Belfast City Airport to San Francisco

Our best KLM deals on Belfast City Airport to San Francisco flight tickets
KLM
Apr 20
BHD5:30 pmBelfast City
26h 15m
1 stop
SFO11:45 amSan Francisco
Apr 30
SFO1:45 pmSan Francisco
19h 10m
1 stop
BHD4:55 pmBelfast City
$802
KLM
May 1
BHD9:50 amBelfast City
33h 55m
1 stop
SFO11:45 amSan Francisco
May 16
SFO1:45 pmSan Francisco
35h 35m
1 stop
BHD9:20 amBelfast City
$873
KLM
May 21
BHD9:50 amBelfast City
33h 55m
1 stop
SFO11:45 amSan Francisco
Jun 2
SFO1:45 pmSan Francisco
35h 35m
1 stop
BHD9:20 amBelfast City
$907

momondo Fare Finder

 
Customize your flight search to find flights from Belfast City Airport to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 26, 2026.
Use the filters below to find and compare flights from Belfast City Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Mon 4/20

5:30 pm-11:45 am

1 stop26h 15m

San Francisco

Thu 4/30

1:45 pm-4:55 pm

1 stop19h 10m

$802

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Fri 4/24

7:35 pm-1:50 pm

1 stop26h 15m

San Francisco

Tue 4/28

1:28 pm-3:20 pm

2 stops17h 52m

$813

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Fri 4/24

8:10 pm-1:50 pm

1 stop25h 40m

San Francisco

Tue 4/28

7:30 pm-7:40 pm

1 stop16h 10m

$815

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Mon 4/20

9:50 am-10:26 pm

2 stops20h 36m

San Francisco

Thu 4/30

1:45 pm-4:55 pm

1 stop19h 10m

$819

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Fri 4/24

8:10 pm-10:49 pm

2 stops34h 39m

San Francisco

Tue 4/28

4:15 pm-6:55 pm

2 stops18h 40m

$820

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Fri 4/24

6:30 am-10:52 pm

2 stops24h 22m

San Francisco

Tue 4/28

4:15 pm-6:55 pm

2 stops18h 40m

$821

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Mon 5/18

6:30 am-1:50 pm

1 stop15h 20m

San Francisco

Mon 6/1

4:45 pm-6:45 pm

2 stops18h 00m

$843

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Fri 4/24

6:30 am-1:50 pm

1 stop15h 20m

San Francisco

Tue 4/28

7:30 pm-5:35 pm

1 stop14h 05m

$854

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Fri 4/24

6:30 am-1:50 pm

1 stop15h 20m

San Francisco

Tue 4/28

10:13 am-3:20 pm

2 stops21h 07m

$855

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Fri 4/24

6:30 am-7:20 pm

2 stops20h 50m

San Francisco

Tue 4/28

4:15 pm-6:55 pm

2 stops18h 40m

$859

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Belfast City Airport to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Belfast City Airport to San Francisco flights?

You could potentially save up to 34% on your flight if you consider stops on a Belfast City Airport to San Francisco flight.

When to book flights from Belfast City Airport to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast City Airport to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Belfast City Airport to San Francisco (BHD to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast City Airport to San Francisco

Fastest flight time

15h 20m

Direct flights

None
The fastest flight from Belfast City Airport to San Francisco takes 15h 20m
There are no direct flights from Belfast City Airport to San Francisco. There are no popular flight routes from Belfast City Airport to San Francisco.
Search flight deals

  • How far is Belfast City to San Francisco by plane?

    Belfast City and San Francisco are 5028.8 mi apart from one another. A reasonable flight in good conditions will take 15h 20m.

  • When did momondo last update prices for flights from Belfast City Airport to San Francisco Airport?

    Prices for flights from Belfast City Airport to San Francisco Airport refresh daily.

  • How old do you have to be to fly from Belfast City Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Walnut Creek
Hayward
Santa Clara
Big Sur
Berkeley
Calistoga
Fremont
Half Moon Bay
Vallejo
Daly City
Salinas
South San Francisco
Milpitas
Sunnyvale

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to San Francisco?

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.

Can I find flights from Belfast to San Francisco with flexible booking policies on momondo?

Flights from Belfast to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Belfast to San Francisco?

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.

I’m not ready to book a flight from Belfast to San Francisco right now. Can momondo alert me if prices change?

Price alerts on flights to San Francisco from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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