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Did you mean flights from Shannon to San Francisco?

Flights from San Francisco to Shannon, Ireland

TIPSave $497 by flying into Dublin, Ireland instead of Shannon from San Francisco

San Francisco to Shannon Last modified: Mar 28, 2017 2:30 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 29,536,692,335 round trip itineraries and found the cheapest flights to Shannon. Aer Lingus & British Airways frequently offer the best deals to Shannon flights, or select your preferred carrier below to see the cheapest days to fly.

Aer Lingus
SFOSNN
Wed 5/10
1 stop
SNNSFO
Sat 5/20
1 stop
$646
British Airways
SFOSNN
Wed 5/10
1 stop
SNNSFO
Tue 5/16
1 stop
$790
United
SFOSNN
Thu 5/11
1 stop
SNNSFO
Tue 5/16
1 stop
$800
American
SFOSNN
Tue 5/9
2 stops
SNNSFO
Mon 5/22
2 stops
$814
Air Canada
SFOSNN
Thu 5/11
2 stops
SNNSFO
Tue 5/16
2 stops
$821
Lufthansa
SFOSNN
Thu 4/27
2 stops
SNNSFO
Sat 5/6
2 stops
$937

How Much is a Flight from San Francisco to Shannon? 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 Shannon, and have found the average flight price for this trip to be $765.

Where To Buy Cheap Flights from San Francisco to Shannon?

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 Shannon 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 Shannon? 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 Shannon.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $1,181
7-14 days $0 $1,001
14-21 days $0 $824
21-30 days $0 $786
30-60 days $0 $646
60-90 days $0 $694
90+ days $0 $664

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

We've examined 29,550,665,744 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 Shannon is Wednesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$694$694$646$786$821$760$948

Compare Flight Prices from San Francisco to Shannon 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 Shannon flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
March San Francisco Shannon Aer Lingus 3/29/17 4/5/17 1 $1,181
April San Francisco Shannon Aer Lingus 4/29/17 5/7/17 2 $760
May San Francisco Shannon Aer Lingus 5/10/17 5/16/17 1 $646
June San Francisco Shannon United 6/12/17 6/21/17 2 $918
July San Francisco Shannon British Airways 7/30/17 8/11/17 1 $791
August San Francisco Shannon United 8/23/17 8/28/17 1 $800
September San Francisco Shannon United 9/2/17 9/14/17 1 $791
October San Francisco Shannon United 10/23/17 11/6/17 1 $738

Cheap Last Minute Flights from San Francisco to Shannon 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 Shannon. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
16 17 18 19 20 21 22
$899
23 24 25 26 27 28 29
$899

Connecting Flights vs Direct Flights from San Francisco to Shannon 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 Shannon is $801.

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

One Way Flights vs Round Trip Flights from San Francisco to Shannon 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 Shannon. 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 Shannon is not available.

The average price for round trip flights from San Francisco to Shannon is $797.

San Francisco to Shannon 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 Shannon?
Answer: London, GB

Airlines in San Francisco flying to Shannon Last modified: Mar 28, 2017 2:30 -04:00Number of routes searched: 65Number of itineraries searched: 16,741

Wondering which airlines fly out of San Francisco to Shannon? We've gathered the average price of San Francisco airlines with flights to Shannon. 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 Shannon
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHX
American PHL
British Airways LHR
Major Airlines DTW
Major Airlines JFK
Lufthansa FRA
United EWR
United ORD
American PHX / PHL
American CLT / PHL
American DFW / PHL
British Airways LGW / EDI
British Airways HEL / LHR
British Airways LHR / EDI
Major Airlines ATL / JFK
Major Airlines BOS / JFK
Major Airlines CVG / JFK
Aer Lingus DUB / BHX
Aer Lingus DUB / EDI
Aer Lingus DUB / LHR
Lufthansa CDG / FRA
Lufthansa LHR / FRA
Lufthansa MUC / FRA
SAS CPH / ARN
United BOS / EWR
United DEN / EWR
United IAD / EWR

San Francisco to Shannon Airports

These are the major commercial airports we're currently monitoring in San Francisco and Shannon. 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 Domestic Flights from San Francisco - SFO Last modified: Mar 28, 2017 2:30 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from San Francisco to Shannon