SFO - BHD

$633 Find Cheap Flights from San Francisco to Belfast City Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Belfast City departing on 11/17. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast City Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Belfast, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$633
Overall average: $1,239
Virgin Atlantic
Mon 11/17Wed 12/3
SFO - BHD • 2 stops
Cheapest one-way
Multiple Airlines
Sun 10/12
SFO - BHD • multi-stop
Top airlines
Virgin Atlantic
Cheapest • from $633 (round-trip)
British Airways
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 37% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Belfast City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Belfast City (SFO-BHD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Belfast City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Belfast City

Mon, Nov 17 - Wed, Dec 3
Virgin Atlantic Logo
9:51 am - 9:00 pmSFO-BHD
27h 09m2 stops
Virgin Atlantic Logo
5:20 pm - 11:50 amBHD-SFO
26h 30m1 stop
$633Virgin Atlantic
Find Deal
Mon, Nov 17 - Wed, Dec 3
British Airways Logo
8:40 pm - 6:35 pmSFO-BHD
13h 55m1 stop
British Airways Logo
6:35 am - 3:00 pmBHD-SFO
16h 25m1 stop
$638British Airways
Find Deal
Mon, Nov 17 - Wed, Dec 3
KLM Logo
1:48 pm - 4:50 pmSFO-BHD
19h 02m2 stops
KLM Logo
6:30 am - 8:28 pmBHD-SFO
21h 58m2 stops
$663KLM
Find Deal
Fri, Dec 5 - Tue, Dec 9
Delta Logo
1:55 pm - 9:00 pmSFO-BHD
23h 05m1 stop
Delta Logo
6:30 am - 11:50 amBHD-SFO
13h 20m1 stop
$687Delta
Find Deal
Wed, Dec 3 - Sun, Dec 7
Delta Logo
8:50 am - 4:50 pmSFO-BHD
24h 00m2 stops
Delta Logo
5:20 pm - 11:50 amBHD-SFO
26h 30m1 stop
$690Delta
Find Deal
Sat, Oct 25 - Sat, Nov 1
American Airlines Logo
9:40 pm - 8:30 pmSFO-BHD
15h 50m1 stop
American Airlines Logo
6:35 am - 7:55 pmBHD-SFO
20h 20m2 stops
$876American Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
American Airlines Logo
3:51 pm - 5:45 pmSFO-BHD
17h 54m2 stops
American Airlines Logo
6:35 am - 7:18 pmBHD-SFO
19h 43m2 stops
$880American Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
KLM Logo
11:50 am - 4:50 pmSFO-BHD
21h 00m2 stops
KLM Logo
6:30 am - 3:57 pmBHD-SFO
17h 27m2 stops
$978KLM
Find Deal
Sat, Oct 25 - Sat, Nov 1
Multiple Airlines Logo
7:30 am - 9:55 pmSFO-BHD
30h 25m3 stops
Multiple Airlines Logo
11:05 am - 4:00 pmBHD-SFO
35h 55m3 stops
$1,361Multiple Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
Multiple Airlines Logo
12:50 pm - 9:55 pmSFO-BHD
25h 05m3 stops
Multiple Airlines Logo
7:00 am - 4:35 pmBHD-SFO
16h 35m2 stops
$1,433Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for San Francisco to Belfast City flights

Get data-powered insights and trends into flights from San Francisco to Belfast City to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Francisco to Belfast City Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Belfast City Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Belfast City Airport is March, where tickets cost $644 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is $1,779 and $1,351 respectively.

Good to know

Low seasonJanuary
Cheapest flight$633
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly with an average 24% increase in price.
Flight from San Francisco to Belfast City Airport

When to book flights from San Francisco to Belfast City

Are your dates flexible? Find out the best times to travel from San Francisco to Belfast City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Francisco to Belfast City Airport flights

  • What is the cheapest flight from San Francisco to Belfast City Airport?

    In the last 3 days, the lowest price for a flight from San Francisco to Belfast City Airport was $633 for a round-trip ticket.

  • Do I need a passport to fly between San Francisco and Belfast City Airport?

    Yes, you’ll need a passport to travel to Belfast City Airport from San Francisco.

  • Which aircraft models fly most regularly from San Francisco to Belfast City Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Belfast City Airport?

    oneworld is the only airline alliance operating flights between San Francisco and Belfast City Airport.

  • How does KAYAK find such low prices on flights from San Francisco to Belfast City Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Belfast City Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Belfast City Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast City Airport from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Belfast City Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast City Airport with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and BHD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Belfast City Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast City Airport from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Francisco to Belfast City

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Belfast City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7449 reviews
7.6Crew
6.4Entertainment
6.7Comfort
6.3Food
6.9Boarding
Airline reviews

Moved me away from my family and refused to fix it.

2.0 MediocreKen, Oct 2025SEA - LHR
Read more British Airways reviews

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

I was sleeping during dinner service, no one bothered to offer meal later, I remained hungry….until I got a morning sandwich!

Need to offer Better food from LAX to London Service from London to Delhi very delayed after take off.

Great crew and food and beverage. Seating tight but not the airline's fault. Will definitely fly BA in future!

The flight was very delayed in taking off - which was out of control of the crew, but then the pilot worked hard so we only arrived about 30 minutes late. Everyone was very friendly and accommodating!

Crying baby the ENTIRE flight. Not your fault, but I paid 2700 for a premium economy ticket and it wasn't worth it. should have just stuck with coach. flight attendants very mediocre - minimal effort. Plane didn't seem very clean. Didn't have any cleansing wipes - most airlines give you this when you board. Flat screen scrolling didn't work. Toiletry case a joke - why bother at all?

Enjoyable flight, helpful crew everything was organized to accommodate passengers.

Everything you need to know for your flight from San Francisco to Belfast City

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