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Cheap flights from San Francisco to Belfast from £513

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BHD
5 Nov — 12 Nov1
1 adult

Cheap flight deals from San Francisco to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 31 October 2024.

Round-trip from

£513

Popular in

June

Cheapest in

February

Average price

£527
Iberia
  • Iberia
  • 4/4-7/4
  • 2 total stops
  • 45h 45m total
  • San Francisco to Belfast
High demand for flights, 35% potential price rise
Best time to find cheap flights, 26% potential price drop
Average for round-trip flights in October 2024

Find flight deals from San Francisco to Belfast

Cheapest flights from San Francisco to Belfast
Explore the most affordable flight options available from San Francisco to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2024.

Wed 30/1018:20SFO - BHD
2 stops33h 00mBritish Airways
Wed 6/1119:25BHD - SFO
1 stop27h 35mBritish Airways
Deal found 30/10£658
Wed 13/1117:20SFO - BHD
2 stops16h 20mAer Lingus
Sat 16/1117:30BHD - SFO
2 stops30h 00mAer Lingus
Deal found 29/10£732
Thu 26/1213:50SFO - BHD
1 stop23h 10mKLM
Mon 6/117:20BHD - SFO
1 stop26h 30mKLM
Deal found 30/10£834
Thu 26/1208:20SFO - BHD
2 stops18h 00mIberia
Mon 6/114:40BHD - SFO
2 stops41h 42mIberia
Deal found 30/10£912
Wed 13/1120:40SFO - BHD
1 stop14h 30mMultiple Airlines
Sat 16/1117:30BHD - SFO
2 stops30h 00mMultiple Airlines
Deal found 29/10£918
Wed 13/1120:40SFO - BHD
1 stop14h 30mAmerican Airlines
Sat 16/1106:30BHD - SFO
1 stop16h 30mAmerican Airlines
Deal found 29/10£1,088

Find flights from San Francisco to Belfast within your budget

Customise your flight search to find flights from San Francisco to Belfast 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 1,010,473 searches. Data last updated 31 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£513 - £918

Route

Depart

Return

Price

San FranciscoBelfast City

SFO - BHD

SFOBHD

San Francisco

Fri 4/4

1 stop15h 55m

Belfast City

Mon 7/4

1 stop29h 50m

£513

San FranciscoBelfast City

SFO - BHD

SFOBHD

San Francisco

Thu 6/3

1 stop14h 10m

Belfast City

Sat 15/3

1 stop20h 15m

£533

San FranciscoBelfast City

SFO - BHD

SFOBHD

San Francisco

Thu 3/4

2 stops18h 45m

Belfast City

Sun 6/4

2 stops28h 53m

£570

San FranciscoBelfast City

SFO - BHD

SFOBHD

San Francisco

Wed 13/11

2 stops16h 20m

Belfast City

Sat 16/11

2 stops30h 00m

£732

San FranciscoBelfast Intl

SFO - BFS

SFOBFS

San Francisco

Thu 3/4

3 stops30h 30m

Belfast Intl

Sun 6/4

3 stops48h 01m

£774

San FranciscoBelfast City

SFO - BHD

SFOBHD

San Francisco

Thu 26/12

1 stop23h 10m

Belfast City

Mon 6/1

1 stop26h 30m

£834

San FranciscoBelfast City

SFO - BHD

SFOBHD

San Francisco

Wed 13/11

1 stop14h 30m

Belfast City

Sat 16/11

2 stops30h 00m

£918

Flights are sorted by cheapest first

Deals found on 30/10

Best time to book a flight from San Francisco to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from San Francisco with our price prediction graph.
Estimated return 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.

Travel insights for flights from San Francisco to Belfast

Get recent, data-driven insights about flights from San Francisco to Belfast including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Francisco to Belfast?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Belfast (average of £67). Flying from San Francisco to Belfast in August is currently the most expensive (average of £89). 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.

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast when rainfall is around 50.0 mm.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated 31 October 2024.
7.8
Good
1,352 reviews

Crew

8.4

Entertainment

7.2

Boarding

7.9

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

7.8
Good
1,352 reviews
7.8
Good
1,352 reviews

Crew

8.4

Entertainment

7.2

Boarding

7.9

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

7.3
Good
10,000 reviews
7.8
Good
1,352 reviews

Crew

8.4

Entertainment

7.2

Boarding

7.9

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

7.1
Good
1,087 reviews
7.8
Good
1,352 reviews

Crew

8.4

Entertainment

7.2

Boarding

7.9

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

7.0
Good
2,670 reviews
7.8
Good
1,352 reviews

Crew

8.4

Entertainment

7.2

Boarding

7.9

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

6.7
Okay
6,843 reviews
7.8
Good
1,352 reviews

Crew

8.4

Entertainment

7.2

Boarding

7.9

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Belfast. 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 Belfast?

    If you book a flight to Belfast from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco. There are 0 flights from San Francisco to Belfast per day from 0 different airlines.

  • What are the cheapest airlines flying from San Francisco to Belfast round-trip?

    Currently priced at £513, Iberia will fly you from San Francisco to Belfast and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and British Airways - these airlines can fly you to your destination from £533 and £570, respectively. Iberia is 26% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from San Francisco to Belfast that include hotel bookings?

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Belfast (average of £67). Flying from San Francisco to Belfast in August is currently the most expensive (average of £89). 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 Belfast

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

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How does Cheapflights help users find flights from San Francisco to Belfast?

Deals for San Francisco to Belfast 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 San Francisco to Belfast?

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 San Francisco to Belfast.

Can Cheapflights find flights from San Francisco to Belfast with no change fees?

Yes, we can. To see specific flights from San Francisco to Belfast with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from San Francisco to Belfast become cheaper?

Of course! You can now track prices for flights from San Francisco to Belfast and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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