Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Northern Ireland to San Francisco from £297

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to San Francisco departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Voted winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Northern Ireland to San Francisco

Cheap return flights

These are some of the best return flight deals from Northern Ireland to San Francisco that have been recently found on momondo from popular airlines, departing in the coming months.
20:20 - 13:50BHD-SFO
25h 30m1 stop
10:10 - 11:30SFO-BHD
17h 20m2 stops
Tue, 8 Apr - Sun, 27 Apr
13:40 - 23:48BHD-SFO
18h 08m2 stops
10:10 - 11:30SFO-BHD
17h 20m2 stops
£572American Airlines
Find Deal
Tue, 8 Apr - Sun, 27 Apr
06:50 - 17:15BHD-SFO
18h 25m1 stop
22:33 - 12:55SFO-BHD
30h 22m2 stops
£579British Airways
Find Deal
Wed, 9 Apr - Sun, 27 Apr
09:35 - 22:36BHD-SFO
21h 01m2 stops
23:59 - 12:55SFO-BHD
28h 56m2 stops
£587British Airways
Find Deal
Tue, 8 Apr - Sun, 27 Apr
06:30 - 18:34BHD-SFO
20h 04m2 stops
14:20 - 21:15SFO-BHD
22h 55m2 stops
£589Delta
Find Deal
Wed, 20 Aug - Fri, 5 Sep
20:20 - 17:15BHD-SFO
28h 55m1 stop
10:40 - 14:40SFO-BHD
20h 00m2 stops
Tue, 8 Apr - Sun, 27 Apr
09:35 - 17:15BHD-SFO
15h 40m1 stop
19:30 - 08:50SFO-BHD
29h 20m1 stop
£595British Airways
Find Deal
Tue, 8 Apr - Sun, 27 Apr
06:30 - 11:45BHD-SFO
13h 15m1 stop
13:45 - 21:15SFO-BHD
23h 30m1 stop
£653KLM
Find Deal
Wed, 20 Aug - Fri, 5 Sep
17:25 - 11:45BHD-SFO
26h 20m1 stop
13:45 - 21:15SFO-BHD
23h 30m1 stop
£949KLM
Find Deal
Sun, 10 Aug - Sat, 30 Aug
06:30 - 11:45BHD-SFO
13h 15m1 stop
14:20 - 16:55SFO-BHD
18h 35m2 stops
£1,002Delta
Find Deal
Sat, 9 Aug - Fri, 29 Aug

British Airways flights from Northern Ireland to San Francisco

Our best British Airways deals on Northern Ireland to San Francisco flight tickets
British Airways
9 Apr
BHD06:50Belfast City
18h 25m
1 stop
SFO17:15San Francisco
27 Apr
SFO22:33San Francisco
30h 22m
2 stops
BHD12:55Belfast City
British Airways
8 Apr
BHD09:35Belfast City
21h 01m
2 stops
SFO22:36San Francisco
27 Apr
SFO23:59San Francisco
28h 56m
2 stops
BHD12:55Belfast City
British Airways
8 Apr
BHD09:35Belfast City
15h 40m
1 stop
SFO17:15San Francisco
27 Apr
SFO19:30San Francisco
29h 20m
1 stop
BHD08:50Belfast City

Delta flights from Northern Ireland to San Francisco

Our best Delta deals on Northern Ireland to San Francisco flight tickets
Delta
20 Aug
BHD06:30Belfast City
20h 04m
2 stops
SFO18:34San Francisco
5 Sept
SFO14:20San Francisco
22h 55m
2 stops
BHD21:15Belfast City
Delta
9 Aug
BHD06:30Belfast City
13h 15m
1 stop
SFO11:45San Francisco
29 Aug
SFO14:20San Francisco
18h 35m
2 stops
BHD16:55Belfast City
Delta
9 Aug
BHD06:30Belfast City
19h 17m
2 stops
SFO17:47San Francisco
29 Aug
SFO14:20San Francisco
18h 35m
2 stops
BHD16:55Belfast City

See travel insights to San Francisco from

How to get the cheapest flight ticket from Northern Ireland 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

What is the cheapest month to fly to San Francisco?

The month of November is, on average, the cheapest month to fly to San Francisco from Northern Ireland, with most prices found around £474. If you are unable to visit San Francisco during the month of November, then departing from Northern Ireland during the month April is also very affordable. Most momondo users find prices during this month for around £483.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart on your flight to San Francisco is on a Monday when prices can be found for as low as £0. This is often the case because there is less demand to fly during this day of the week. Flights from Northern Ireland to San Francisco on a Tuesday will generally be more expensive and average around £748. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San Francisco?

Our most recent data shows that the best time of day to fly to San Francisco is at midday. Flights from Northern Ireland to San Francisco during this time can be as low as £0. Try not to purchase tickets in the morning because they tend to be around £614. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Northern Ireland to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to San Francisco

Best price found

£297

Fastest flight time

13h 15m

Direct flights

None

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Northern Ireland in the past 72 hours is £297. The best return flight deal from Northern Ireland to San Francisco found on momondo in the last 72 hours is £565.
The fastest flight from Northern Ireland to San Francisco takes 13h 15m
There are no direct flights from Northern Ireland to San Francisco. Popular non-direct routes for this connection are Belfast City Airport - San Francisco Airport and Belfast Intl Airport - San Francisco Airport.
There is 1 airport near San Francisco: San Francisco (SFO)

  • When did momondo last update prices for flights from Northern Ireland to San Francisco Airport?

    Prices for flights from Northern Ireland to San Francisco Airport refresh daily.

  • How many operators does momondo search for flights from Northern Ireland to San Francisco Airport?

  • How old do you have to be to fly from Northern Ireland 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 Northern Ireland to San Francisco Airport.

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

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Northern Ireland to San Francisco

Compare and see reviews for airlines that fly from Northern Ireland to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £421Free CancellationRating
6.6
6,712 reviews
Search British Airways flights

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Carmel-by-the-Sea
Newark
Vacaville
Salinas
Vallejo
Calistoga
Rohnert Park
Palo Alto
South San Francisco
Campbell
Sausalito
Seaside
Santa Cruz
Burlingame
Sunnyvale
Fremont
Windsor
Carmel Valley
Bodega Bay
Watsonville

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Northern Ireland to San Francisco . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Northern Ireland 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 Northern Ireland to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Northern Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Northern Ireland to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.


An easier way to manage your San Francisco trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 23/3
Sun 30/3

Find better results for your trip to the United States