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Cheap flights from Northern Ireland to San Francisco Bay Area from £482

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BFS — SFO
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

What is the cheapest month to fly from Northern Ireland to San Francisco Bay Area?

February is one of the best times of the year to fly to San Francisco Bay Area from Northern Ireland. Prices for February average £571 per person but you can even find prices for as low as £462. The most expensive prices can be found in the month of July. Opting for a February flight can save you 17% on your journey compared to booking in July

When is the cheapest time to fly from Northern Ireland to San Francisco Bay Area (NIR - XIH)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to San Francisco Bay Area as you normally would.

Cheap Northern Ireland to San Francisco Bay Area flights in May & June 2024

Find cheap flight options from Northern Ireland to San Francisco Bay Area specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
Thu 23/517:20BHD - SFO
2 stops29h 44mMultiple Airlines
Tue 28/513:55SFO - BHD
1 stop18h 55mMultiple Airlines
Deal found 15/5£851
Thu 23/517:20BHD - SFO
1 stop26h 25mMultiple Airlines
Tue 28/513:55SFO - BHD
1 stop18h 55mMultiple Airlines
Deal found 15/5£855
Thu 23/517:20BHD - SFO
2 stops29h 44mKLM
Tue 28/513:15SFO - BHD
2 stops19h 35mKLM
Deal found 15/5£872

Northern Ireland to San Francisco Bay Area 2024 flight deals

Discover exclusive flight deals for travel between Northern Ireland and San Francisco Bay Area in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Thu 23/517:20BHD - SFO
2 stops29h 44mMultiple Airlines
Tue 28/513:55SFO - BHD
1 stop18h 55mMultiple Airlines
Deal found 15/5£851
Thu 23/517:20BHD - SFO
1 stop26h 25mMultiple Airlines
Tue 28/513:55SFO - BHD
1 stop18h 55mMultiple Airlines
Deal found 15/5£855
Thu 23/517:20BHD - SFO
2 stops29h 44mKLM
Tue 28/513:15SFO - BHD
2 stops19h 35mKLM
Deal found 15/5£872

Northern Ireland to San Francisco Bay Area flights leaving soon

Find last-minute flight options from Northern Ireland to San Francisco Bay Area for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Thu 23/517:20BHD - SFO
2 stops29h 44mMultiple Airlines
Tue 28/513:55SFO - BHD
1 stop18h 55mMultiple Airlines
Deal found 15/5£851
Thu 23/517:20BHD - SFO
1 stop26h 25mMultiple Airlines
Tue 28/513:55SFO - BHD
1 stop18h 55mMultiple Airlines
Deal found 15/5£855
Thu 23/517:20BHD - SFO
2 stops29h 44mKLM
Tue 28/513:15SFO - BHD
2 stops19h 35mKLM
Deal found 15/5£872

One-way flights to San Francisco Bay Area from Northern Ireland

Search for one-way flight options from Northern Ireland to San Francisco Bay Area. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Mon 1/711:20BFS - SFO
3 stops34h 45mMultiple Airlines
Deal found 16/5£482
Sun 15/914:55BFS - SFO
2 stops33h 45mMultiple Airlines
Deal found 15/5£574
Sun 15/907:10BHD - SFO
2 stops16h 40mAer Lingus
Deal found 15/5£632
Sun 15/906:35BHD - SFO
3 stops38h 40mMultiple Airlines
Deal found 15/5£669
Mon 1/706:55BHD - SFO
2 stops18h 18mMultiple Airlines
Deal found 16/5£689
Mon 1/708:25BFS - SFO
2 stops16h 48mMultiple Airlines
Deal found 16/5£694
Sun 15/922:10BFS - SFO
3 stops47h 55mMultiple Airlines
Deal found 15/5£702
Mon 1/706:55BHD - SFO
3 stops24h 54mMultiple Airlines
Deal found 16/5£798
Sun 15/907:00BFS - SFO
1 stop19h 10mMultiple Airlines
Deal found 15/5£910

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco Bay Area. Reviews last updated 16 May 2024.
7.3
Good
14,514 reviews

Crew

8.0

Food

6.6

Comfort

7.2

Entertainment

7.1

Boarding

7.6

Overall

7.3

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

7.3
Good
14,514 reviews
7.3
Good
14,514 reviews

Crew

8.0

Food

6.6

Comfort

7.2

Entertainment

7.1

Boarding

7.6

Overall

7.3

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

7.2
Good
1,334 reviews
7.3
Good
14,514 reviews

Crew

8.0

Food

6.6

Comfort

7.2

Entertainment

7.1

Boarding

7.6

Overall

7.3

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

7.0
Good
7,659 reviews
7.3
Good
14,514 reviews

Crew

8.0

Food

6.6

Comfort

7.2

Entertainment

7.1

Boarding

7.6

Overall

7.3

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

6.8
Okay
6,829 reviews
7.3
Good
14,514 reviews

Crew

8.0

Food

6.6

Comfort

7.2

Entertainment

7.1

Boarding

7.6

Overall

7.3

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Are there last-minute flights available from Northern Ireland to San Francisco Bay Area for under £900?

    There are currently 3+ open flights from Northern Ireland to San Francisco Bay Area within the next 7 days for less than £900.

  • What are the cheapest airlines to fly from Northern Ireland to San Francisco Bay Area one-way?

    £632 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Lufthansa and American Airlines, with prices starting from £1,192 and £1,214, respectively.

  • What does BFS to SFO mean?

    This is defined as Belfast Intl Airport (BFS) and San Francisco Airport (SFO). Codes like San Francisco Airport are often used to just call airports uniquely. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are San Jose Airport (SJC), Oakland Airport (OAK), Santa Rosa Sonoma County Airport (STS), Napa County Airport (APC), Concord Buchanan Fld Airport (CCR).

  • Can I find deals for flights from Northern Ireland to San Francisco Bay Area that include extra baggage allowance?

    The amount of baggage you can bring on your Northern Ireland to San Francisco Bay Area flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Northern Ireland to San Francisco Bay Area with specific airlines?

    Yes, Cheapflights allows you to browse and filter Northern Ireland to San Francisco Bay Area flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Northern Ireland to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to San Francisco Bay Area flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to San Francisco Bay Area?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to San Francisco Bay Area.

  • Can I find deals for business class flights from Northern Ireland to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Northern Ireland to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Northern Ireland to San Francisco Bay Area that allow pets onboard?

    Many airlines flying from Northern Ireland to San Francisco Bay Area offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Northern Ireland to San Francisco Bay Area?

    Yes, you can often find last-minute deals on Northern Ireland to San Francisco Bay Area flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Northern Ireland to San Francisco Bay Area flight deals updated?

    The Northern Ireland to San Francisco Bay Area flight deals you see on this page were last updated on 15/5.

See more FAQs

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Alternative routes for Northern Ireland to San Francisco Bay Area
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Northern Ireland to San Francisco Bay Area

Discover the top 2 airlines that operate flights from Northern Ireland to San Francisco Bay Area. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£413Average£570FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£462Average£650FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Search flights from Northern Ireland to San Francisco Bay Area by cabin class

Find flights from Northern Ireland to San Francisco Bay Area, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Northern Ireland to San Francisco Bay Area?

Deals for Northern Ireland to San Francisco Bay Area flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to San Francisco Bay Area?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Northern Ireland to San Francisco Bay Area.

Can Cheapflights find flights from Northern Ireland to San Francisco Bay Area with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Northern Ireland to San Francisco Bay Area, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Northern Ireland to San Francisco Bay Area become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco Bay Area from Northern Ireland today and book when prices fit your budget.

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