You know where to go
Select an airport in the search form
You don't know where to go
See where you can go on your budget
Flight information for San Francisco to Shannon
(SFO to SNN)
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Shannon
| Best Price Found | $966 | The best flight deal from San Francisco to Shannon found on momondo in the last 72 hours is $966 |
| 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) |
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 from San Francisco to Shannon?
February
The cheapest time of year to fly to Shannon from San Francisco is February. Most expensive is December
What is the cheapest day to depart San Francisco for Shannon?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday
When is the cheapest time to fly from San Francisco to Shannon?
in the afternoon
San Francisco to Shannon flights are approximately 34% more expensive in the morning than in the afternoon
What is the cheapest airline that flies to Shannon from San Francisco?
Aer Lingus
Aer Lingus, KLM, and Air Canada are the most popular carriers operating from San Francisco to Shannon
What is the cheapest San Francisco to Shannon flight route?
San Francisco - Shannon
Fly from San Francisco to Shannon for the best San Francisco - Shannon flight prices
SFO
San Francisco
SNN
Shannon
How far in advance should you book San Francisco to Shannon flights?
35 days before
The cheapest time to buy a flight from San Francisco to Shannon is approximately 35 days to departure
60
Days before departure
0
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
Multiple Airlines![Multiple Airlines]()
Aug 9![Multiple Airlines]()
Aug 16
SFO2:00 amSan Francisco
26h 45m
2 stops
SNN4:45 amShannon
SNN8:40 amShannon
19h 18m
2 stops
SFO3:58 amSan Francisco
British Airways![British Airways]()
Aug 9![British Airways]()
Aug 16
SFO3:15 pmSan Francisco
17h 45m
1 stop
SNN9:00 amShannon
SNN1:25 pmShannon
28h 50m
1 stop
SFO6:15 pmSan Francisco
Best airlines flying from San Francisco to Shannon
Compare and see reviews for airlines that fly from San Francisco to Shannon with momondo
AirlineFree CancellationPrice
PriceFrom $135
Free Cancellation
Reviews
Pros: Good organization and nice staff
Cons: N/A
1 / 5
PriceFrom $403
Free Cancellation
Reviews
Pros: Yes made sure mask was in place
Cons: No
1 / 10
PriceFrom $407
Free Cancellation
Reviews
Pros: Yes, Very good
1 / 9
PriceFrom $421
Free Cancellation
Reviews
Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.
1 / 10
PriceFrom $466
Free Cancellation
Reviews
Pros: Nothing
Cons: Very uncomfortable flight
1 / 10
PriceFrom $670
Free Cancellation
Reviews
Pros: Flight was fine.
Cons: Crew was not very friendly.
1 / 10
Are airlines flying from San Francisco to Shannon offering flexible cancellation due to COVID-19?
To ease the stress of booking flights, some of our airline partners flying from San Francisco to Shannon are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: British Airways, United Airlines, and Delta.