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Easily compare round-trip flights from San Francisco to Shannon
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Francisco to Shannon by changing tabs
Quickest
Cheapest
Aer Lingus
02 Oct
SFO
10:40 am
San Francisco airport
32h 30m
2 Stops
3:10 am
+2
SNN
Shannon airport
10 Oct
SNN
6:25 pm
Shannon airport
30h 10m
2 Stops
4:35 pm
+1
SFO
San Francisco airport
824 USD
Aer Lingus
12 Oct
SFO
10:30 am
San Francisco airport
33h 00m
2 Stops
3:30 am
+2
SNN
Shannon airport
20 Oct
SNN
12:05 pm
Shannon airport
36h 30m
2 Stops
4:35 pm
+1
SFO
San Francisco airport
844 USD
United Airlines
05 Oct
SFO
2:15 am
San Francisco airport
16h 30m
1 Stop
2:45 am
+1
SNN
Shannon airport
11 Oct
SNN
1:25 pm
Shannon airport
33h 15m
1 Stop
2:40 pm
+1
SFO
San Francisco airport
1,042 USD
British Airways
20 Dec
SFO
8:10 am
San Francisco airport
15h 30m
1 Stop
7:40 am
+1
SNN
Shannon airport
01 Jan
SNN
7:35 am
Shannon airport
14h 20m
1 Stop
1:55 pm
SFO
San Francisco airport
2,159 USD
British Airways
23 Dec
SFO
12:35 pm
San Francisco airport
16h 25m
1 Stop
1:00 pm
+1
SNN
Shannon airport
01 Jan
SNN
7:35 am
Shannon airport
14h 20m
1 Stop
1:55 pm
SFO
San Francisco airport
1,508 USD
British Airways
21 Dec
SFO
12:35 pm
San Francisco airport
16h 25m
1 Stop
1:00 pm
+1
SNN
Shannon airport
01 Jan
SNN
7:35 am
Shannon airport
14h 20m
1 Stop
1:55 pm
SFO
San Francisco airport
2,134 USD
How to get the cheapest flight ticket from San Francisco to Shannon
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Shannon?
January
The cheapest time of year to fly to Shannon from San Francisco is January. Most expensive is July
What is the cheapest day to fly to Shannon?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Monday
When is the cheapest time to fly to Shannon?
in the evening
San Francisco to Shannon flights are approximately 42% more expensive in the morning than in the evening
What is the cheapest airline that flies to Shannon?
Ryanair
Ryanair, Iberia, and Brussels Airlines are the most popular carriers operating from San Francisco to Shannon
What is the cheapest route?
San Francisco - Shannon
Fly from San Francisco to Shannon for the best San Francisco - Shannon flight prices
SFO
San Francisco
SNN
Shannon
When is the cheapest time to book a flight to Shannon?
31 days before
The cheapest time to buy a flight from San Francisco to Shannon is approximately 31 days to departure
60
Days before departure
0
Flight information for San Francisco to Shannon (SNN - SFO)
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Shannon
| Fastest flight time | 15h 10m | The fastest flight from San Francisco to Shannon takes 15h 10m. | |
| Direct flights | None | There are no direct flights from San Francisco to Shannon. Popular non-direct route for this connection is San Francisco - Shannon. | |
| Airports in Shannon | 1 airport | There is 1 airport near Shannon: Shannon (SNN) |
Alternative routes for San Francisco to Shannon
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Flights to other cities in Ireland
Lost the lust for Ireland? Check out some flights to other cities in Shannon
Round-trip flights to other destinations
Lost the lust for Shannon? Check out some flights to other destinations
*Flight prices to Shannon are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.