Cheap flights from San Francisco (SFO) to Northern Ireland from $375

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 7/15. 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.
SFO — BFS
juin 25 — juil. 21

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Northern Ireland. Flights to Northern Ireland from San Francisco in February are about $922 on average during February, but can be found for as low as $662.

What is the cheapest time of day to fly from SFO to NIR?

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

Cheap San Francisco to Northern Ireland flights in June & July 2024

Find cheap flight options from San Francisco to Northern Ireland specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Prices were last updated on juin 20, 2024.
These are some of the best deals we've found on flights to Northern Ireland in 2024 at this time. Check back regularly for other flight deals.
mar. 6/254:05 pmSFO - BFS
1 stop35h 35mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/20$1,173
mar. 6/254:05 pmSFO - BFS
2 stops31h 35mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/20$1,179
mer. 6/2612:50 pmSFO - BFS
2 stops26h 30mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/19$1,254
mer. 6/262:42 pmSFO - BFS
2 stops43h 58mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/20$1,272
mar. 6/254:05 pmSFO - BFS
1 stop35h 35mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/19$1,309
mar. 6/254:05 pmSFO - BFS
2 stops31h 35mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/19$1,315
jeu. 6/271:55 pmSFO - BFS
2 stops39h 30mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/19$1,355
mar. 6/254:05 pmSFO - BFS
1 stop35h 35mMultiple Airlines
mar. 7/28:55 pmBFS - SFO
2 stops44h 40mMultiple Airlines
Deal found 6/19$1,375
jeu. 6/272:42 pmSFO - BFS
2 stops39h 28mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/20$1,450

San Francisco to Northern Ireland 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Northern Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated juin 20, 2024.
These are some of the best deals we've found on flights to Northern Ireland in 2024 at this time. Check back regularly for other flight deals.
mar. 9/243:30 pmSFO - BHD
1 stop13h 25mAmerican Airlines
ven. 10/116:35 amBHD - SFO
1 stop14h 40mAmerican Airlines
Deal found 6/19$742
mar. 9/249:07 amSFO - BHD
2 stops17h 28mAmerican Airlines
ven. 10/116:35 amBHD - SFO
1 stop18h 50mAmerican Airlines
Deal found 6/19$747
mar. 9/241:13 pmSFO - BHD
2 stops18h 07mAmerican Airlines
ven. 10/1110:10 amBHD - SFO
2 stops19h 31mAmerican Airlines
Deal found 6/19$757
jeu. 9/58:15 amSFO - BHD
2 stops22h 35mLufthansa
jeu. 9/123:35 pmBHD - SFO
1 stop29h 05mLufthansa
Deal found 6/19$790
jeu. 9/58:15 amSFO - BHD
2 stops22h 35mLufthansa
jeu. 9/123:35 pmBHD - SFO
2 stops37h 19mLufthansa
Deal found 6/19$819
jeu. 9/57:20 pmSFO - BHD
1 stop17h 20mBritish Airways
jeu. 9/126:35 amBHD - SFO
1 stop14h 40mBritish Airways
Deal found 6/19$953
mar. 6/254:05 pmSFO - BFS
1 stop35h 35mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/20$1,173
mar. 6/254:05 pmSFO - BFS
2 stops31h 35mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/20$1,179
mer. 6/2612:50 pmSFO - BFS
2 stops26h 30mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/19$1,254

San Francisco to Northern Ireland flights leaving soon

Find last-minute flight options from San Francisco to Northern Ireland 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 3,256,981 searches. Data last updated juin 20, 2024.
Consider one of these great deals we found on last-minute flights from San Francisco to Northern Ireland. Users should examine the flight details to ensure there are no surprises.
mar. 6/254:05 pmSFO - BFS
1 stop35h 35mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/20$1,173
mar. 6/254:05 pmSFO - BFS
2 stops31h 35mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/20$1,179
mer. 6/2612:50 pmSFO - BFS
2 stops26h 30mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/19$1,254
mer. 6/262:42 pmSFO - BFS
2 stops43h 58mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/20$1,272
mar. 6/254:05 pmSFO - BFS
1 stop35h 35mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/19$1,309
mar. 6/254:05 pmSFO - BFS
2 stops31h 35mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/19$1,315
jeu. 6/271:55 pmSFO - BFS
2 stops39h 30mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/19$1,355
mar. 6/254:05 pmSFO - BFS
1 stop35h 35mMultiple Airlines
mar. 7/28:55 pmBFS - SFO
2 stops44h 40mMultiple Airlines
Deal found 6/19$1,375
jeu. 6/272:42 pmSFO - BFS
2 stops39h 28mMultiple Airlines
mer. 7/32:05 pmBFS - SFO
1 stop31h 45mMultiple Airlines
Deal found 6/20$1,450

One-way flights to Northern Ireland from San Francisco

Search for one-way flight options from San Francisco to Northern Ireland. 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 3,256,981 searches. Data last updated juin 20, 2024.
Take a look at some of the one-way flights we've detected from San Francisco to Northern Ireland. Users needing a return flight from San Francisco to Northern Ireland should utilize the search form above.
lun. 7/154:55 pmSFO - BFS
3 stops43h 35mMultiple Airlines
Deal found 6/19$375
lun. 7/154:55 pmSFO - BFS
2 stops32h 10mMultiple Airlines
Deal found 6/19$390
lun. 7/154:55 pmSFO - BFS
2 stops32h 10mMultiple Airlines
Deal found 6/19$397
lun. 7/157:30 amSFO - BHD
3 stops29h 40mMultiple Airlines
Deal found 6/19$401
lun. 7/154:55 pmSFO - BHD
3 stops32h 35mMultiple Airlines
Deal found 6/19$408
lun. 7/152:41 pmSFO - BFS
3 stops32h 19mMultiple Airlines
Deal found 6/19$411
dim. 8/48:10 pmSFO - BFS
2 stops28h 00mMultiple Airlines
Deal found 6/19$418
dim. 8/48:10 pmSFO - BHD
3 stops55h 30mMultiple Airlines
Deal found 6/19$426
lun. 7/154:55 pmSFO - BHD
2 stops31h 50mMultiple Airlines
Deal found 6/19$452

Find flights from San Francisco to Northern Ireland within your budget

Customize your flight search to find flights from San Francisco to Northern Ireland 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, Cheapflights users made 3,256,981 searches. Data last updated juin 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$742 - $1,869

Route

Depart

Return

Price

San FranciscoBelfast City

SFO - BHD

SFOBHD

San Francisco

mar. 9/24

1 stop13h 25m

Belfast City

ven. 10/11

1 stop14h 40m

$742

San FranciscoBelfast City

SFO - BHD

SFOBHD

San Francisco

mar. 9/24

2 stops17h 28m

Belfast City

ven. 10/11

1 stop18h 50m

$747

San FranciscoBelfast City

SFO - BHD

SFOBHD

San Francisco

mar. 9/24

2 stops18h 07m

Belfast City

ven. 10/11

2 stops19h 31m

$757

San FranciscoBelfast City

SFO - BHD

SFOBHD

San Francisco

jeu. 9/5

2 stops22h 35m

Belfast City

jeu. 9/12

1 stop29h 05m

$790

San FranciscoBelfast City

SFO - BHD

SFOBHD

San Francisco

jeu. 9/5

2 stops22h 35m

Belfast City

jeu. 9/12

2 stops37h 19m

$819

San FranciscoBelfast City

SFO - BHD

SFOBHD

San Francisco

jeu. 9/5

1 stop17h 20m

Belfast City

jeu. 9/12

1 stop14h 40m

$953

San FranciscoBelfast City

SFO - BHD

SFOBHD

San Francisco

mar. 9/24

1 stop15h 35m

Belfast City

ven. 10/11

1 stop14h 40m

$1,779

San FranciscoBelfast City

SFO - BHD

SFOBHD

San Francisco

mar. 9/24

1 stop14h 05m

Belfast City

ven. 10/11

2 stops18h 34m

$1,828

San FranciscoBelfast City

SFO - BHD

SFOBHD

San Francisco

mar. 9/24

2 stops19h 45m

Belfast City

ven. 10/11

2 stops20h 14m

$1,869

Flights are sorted by cheapest first

Deals found on 6/19

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

Best time to book a flight from San Francisco to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated juin 20, 2024.
Read through reviews of airlines operating flights from San Francisco to Northern Ireland, such as American Airlines, Lufthansa and British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
222 reviews

Comfort

8.0

Entertainment

7.8

Crew

8.5

Food

7.5

Boarding

8.2

Overall

8.1

Reviews

1 / 1

Boarding system very poor too much waiting and no system

8.1
Very good
222 reviews
8.1
Very good
222 reviews

Comfort

8.0

Entertainment

7.8

Crew

8.5

Food

7.5

Boarding

8.2

Overall

8.1

Reviews

1 / 1

Boarding system very poor too much waiting and no system

7.5
Good
1,666 reviews
8.1
Very good
222 reviews

Comfort

8.0

Entertainment

7.8

Crew

8.5

Food

7.5

Boarding

8.2

Overall

8.1

Reviews

1 / 1

Boarding system very poor too much waiting and no system

7.3
Good
10,000 reviews
8.1
Very good
222 reviews

Comfort

8.0

Entertainment

7.8

Crew

8.5

Food

7.5

Boarding

8.2

Overall

8.1

Reviews

1 / 1

Boarding system very poor too much waiting and no system

7.1
Good
2,697 reviews
8.1
Very good
222 reviews

Comfort

8.0

Entertainment

7.8

Crew

8.5

Food

7.5

Boarding

8.2

Overall

8.1

Reviews

1 / 1

Boarding system very poor too much waiting and no system

6.9
Okay
7,436 reviews
8.1
Very good
222 reviews

Comfort

8.0

Entertainment

7.8

Crew

8.5

Food

7.5

Boarding

8.2

Overall

8.1

Reviews

1 / 1

Boarding system very poor too much waiting and no system

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Francisco to Northern Ireland?

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Northern Ireland. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

  • Can I find flights from San Francisco to Northern Ireland for under $800 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Northern Ireland for under $800. The cheapest flight booked recently is on American Airlines for just $742, but on average you can expect to pay $1,487.

  • Are there last-minute flights available from San Francisco to Northern Ireland for under $1,200?

    There are currently 20+ open flights from San Francisco to Northern Ireland within the next 7 days for less than $1,200.

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

    $539 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on American Airlines and British Airways, with prices starting from $769 and $894, respectively.

  • What are the most popular routes from San Francisco to Northern Ireland?

  • What does SFO to BFS mean?

    San Francisco Airport is SFO and Belfast Intl Airport is BFS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY).

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

    The amount of baggage you can bring on your San Francisco to Northern Ireland 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 San Francisco to Northern Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Northern Ireland 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 San Francisco to Northern Ireland that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Northern Ireland 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 San Francisco to Northern Ireland that allow pets onboard?

    Many airlines flying from San Francisco to Northern Ireland 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 San Francisco to Northern Ireland?

    Yes, you can often find last-minute deals on San Francisco to Northern Ireland 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 San Francisco to Northern Ireland flight deals updated?

    The San Francisco to Northern Ireland flight deals you see on this page were last updated on 6/20.

  • What is the cheapest month to book a flight from San Francisco to Northern Ireland?

    Currently, February is the cheapest month in which you can book a flight from San Francisco to Northern Ireland (average of $641). Flying from San Francisco to Northern Ireland in June is currently the most expensive (average of $1,200). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Top 2 airlines flying from San Francisco to Northern Ireland

Discover the top 2 airlines that operate flights from San Francisco to Northern Ireland. 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 3,256,981 searches. Data last updated juin 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$637Average$858FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$641Average$804FlexibilityNo cancel feeOn-time71%

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