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Did you mean flights from Belfast to San Francisco?

Flights from San Francisco to Belfast, United Kingdom

TIPSave $933 by flying into Dublin, Ireland instead of Belfast from San Francisco

San Francisco to Belfast Last modified: Oct 21, 2017 1:30 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 54,072,693,341 round trip itineraries and found the cheapest flights to Belfast. British Airways & Iberia frequently offer the best deals to Belfast flights, or select your preferred carrier below to see the cheapest days to fly.

British Airways
SFOBFS
Mon 2/5
1 stop
BFSSFO
Mon 2/19
1 stop
$651
Iberia
SFOBFS
Mon 2/5
1 stop
BFSSFO
Mon 2/19
1 stop
$651
Virgin Atlantic
SFOBFS
Mon 2/5
1 stop
BFSSFO
Mon 2/19
1 stop
$675
United
SFOBFS
Sun 11/26
2 stops
BFSSFO
Sat 12/2
2 stops
$708
Air Canada
SFOBFS
Mon 2/5
2 stops
BFSSFO
Mon 2/19
2 stops
$709
American
SFOBFS
Fri 12/8
2 stops
BFSSFO
Mon 12/11
2 stops
$714

How Much is a Flight from San Francisco to Belfast? Prices shown were found by travelers like you over the past 30 days

We have collected flight cost data from across the web for travel from San Francisco to Belfast, and have found the average flight price for this trip to be $815.

Where To Buy Cheap Flights from San Francisco to Belfast?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from San Francisco to Belfast based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from San Francisco to Belfast? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from San Francisco to Belfast.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $1,660
7-14 days $0 $809
14-21 days $0 $767
21-30 days $0 $1,403
30-60 days $0 $708
60-90 days $0 $691
90+ days $0 $650

Cheapest Day To Fly from San Francisco to Belfast Prices shown were found by travelers like you over the past 30 days

We've examined 55,322,585,954 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from San Francisco to Belfast is Monday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$691$800$767$708$714$1,315$708

Compare Flight Prices from San Francisco to Belfast by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for San Francisco to Belfast flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
October San Francisco Belfast Aer Lingus 10/22/17 10/29/17 2 $1,660
November San Francisco Belfast British Airways 11/26/17 12/2/17 1 $708
December San Francisco Belfast British Airways 12/25/17 1/10/18 2 $691
January San Francisco Belfast Virgin Atlantic 1/3/18 1/19/18 1 $811
February San Francisco Belfast British Airways 2/5/18 2/19/18 1 $651
March San Francisco Belfast American 3/8/18 3/19/18 1 $650
April San Francisco Belfast British Airways 4/9/18 4/23/18 1 $655
May San Francisco Belfast American 5/1/18 5/14/18 1 $654

Cheap Last Minute Flights from San Francisco to Belfast Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from San Francisco to Belfast. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
12 13 14 15 16 17 18
$1,300
19 20 21 22 23 24 25
$1,300

Connecting Flights vs Direct Flights from San Francisco to Belfast Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from San Francisco to Belfast is $805.

The average price for direct flights from San Francisco to Belfast is not available.

One Way Flights vs Round Trip Flights from San Francisco to Belfast Prices shown were found by travelers like you over the past 30 days

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from San Francisco to Belfast. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from San Francisco to Belfast is $747.

The average price for round trip flights from San Francisco to Belfast is $821.

San Francisco to Belfast Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from San Francisco to Belfast?
Answer: London, GB

Airlines in San Francisco flying to Belfast Last modified: Oct 21, 2017 1:30 -04:00Number of routes searched: 14Number of itineraries searched: 10,544

Wondering which airlines fly out of San Francisco to Belfast? We've gathered the average price of San Francisco airlines with flights to Belfast. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

San Francisco to Belfast
Airline Connections Mon Tue Wed Thu Fri Sat Sun
British Airways LHR
Iberia LHR
KLM AMS
British Airways HEL / LHR
Major Airlines ATL / MCO
Major Airlines DTW / MCO
Major Airlines JFK / MCO
Major Airlines LAX / MCO
Major Airlines MSP / MCO
Aer Lingus DUB / AGP
Aer Lingus DUB / LHR
Iberia BCN / LHR

San Francisco to Belfast Airports

These are the major commercial airports we're currently monitoring in San Francisco and Belfast. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from San Francisco to Belfast