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Cheap flights from Shannon, Clare to San Francisco from €292

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon, Clare to San Francisco departing on 20/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Shannon, Clare to San Francisco

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:30 - 21:34
SNN
-
SFO
17h 04m
2 stops
United Airlines Logo
05:05 - 07:30
SFO
-
SNN
18h 25m
1 stop
€548United Airlines
Fri, 15 May - Tue, 26 May
United Airlines Logo
12:30 - 21:37
SNN
-
SFO
17h 07m
1 stop
United Airlines Logo
06:00 - 10:15
SFO
-
SNN
20h 15m
2 stops
€549United Airlines
Thu, 23 Apr - Mon, 27 Apr
Lufthansa Logo
12:30 - 23:52
SNN
-
SFO
19h 22m
1 stop
Lufthansa Logo
07:00 - 10:15
SFO
-
SNN
19h 15m
1 stop
€559Lufthansa
Sun, 5 Apr - Sun, 12 Apr
British Airways Logo
20:05 - 21:23
SNN
-
SFO
33h 18m
2 stops
British Airways Logo
14:33 - 16:45
SFO
-
SNN
19h 12m
2 stops
€583British Airways
Fri, 6 Mar - Tue, 10 Mar
Multiple Airlines Logo
14:00 - 00:52
SNN
-
SFO
18h 52m
1 stop
Multiple Airlines Logo
11:30 - 16:45
SFO
-
SNN
22h 15m
2 stops
€587Multiple Airlines
Fri, 6 Mar - Tue, 10 Mar
American Airlines Logo
14:00 - 00:52
SNN
-
SFO
18h 52m
1 stop
American Airlines Logo
06:15 - 05:55
SFO
-
SNN
16h 40m
1 stop
€596American Airlines
Fri, 6 Mar - Tue, 10 Mar
British Airways Logo
07:30 - 22:00
SNN
-
SFO
22h 30m
2 stops
British Airways Logo
16:35 - 16:10
SFO
-
SNN
15h 35m
1 stop
€622British Airways
Fri, 15 May - Tue, 26 May
British Airways Logo
07:30 - 00:48
SNN
-
SFO
25h 18m
2 stops
British Airways Logo
10:42 - 11:20
SFO
-
SNN
16h 38m
2 stops
€623British Airways
Sun, 5 Apr - Sun, 12 Apr
British Airways Logo
07:30 - 23:51
SNN
-
SFO
24h 21m
2 stops
British Airways Logo
15:17 - 16:10
SFO
-
SNN
16h 53m
2 stops
€624British Airways
Thu, 23 Apr - Mon, 27 Apr
British Airways Logo
07:30 - 22:00
SNN
-
SFO
22h 30m
2 stops
British Airways Logo
16:45 - 20:35
SFO
-
SNN
19h 50m
2 stops
€625British Airways
Fri, 15 May - Tue, 26 May

United Airlines flights from Shannon, Clare to San Francisco

Our best United Airlines deals on Shannon, Clare to San Francisco flight tickets
United Airlines
15 May
SNN12:30Shannon
17h 04m
2 stops
SFO21:34San Francisco
26 May
SFO05:05San Francisco
18h 25m
1 stop
SNN07:30Shannon
€548
United Airlines
23 Apr
SNN12:30Shannon
17h 07m
1 stop
SFO21:37San Francisco
27 Apr
SFO06:00San Francisco
20h 15m
2 stops
SNN10:15Shannon
€549
United Airlines
23 Apr
SNN12:30Shannon
17h 07m
1 stop
SFO21:37San Francisco
27 Apr
SFO12:40San Francisco
13h 35m
1 stop
SNN10:15Shannon
€635

British Airways flights from Shannon, Clare to San Francisco

Our best British Airways deals on Shannon, Clare to San Francisco flight tickets
British Airways
6 Mar
SNN20:05Shannon
33h 18m
2 stops
SFO21:23San Francisco
10 Mar
SFO14:33San Francisco
19h 12m
2 stops
SNN16:45Shannon
€583
British Airways
15 May
SNN07:30Shannon
22h 30m
2 stops
SFO22:00San Francisco
26 May
SFO16:35San Francisco
15h 35m
1 stop
SNN16:10Shannon
€622
British Airways
5 Apr
SNN07:30Shannon
25h 18m
2 stops
SFO00:48San Francisco
12 Apr
SFO10:42San Francisco
16h 38m
2 stops
SNN11:20Shannon
€623

momondo Fare Finder

 
Customise your flight search to find flights from Shannon, Clare to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 20 February 2026.
Use the filters below to find and compare flights from Shannon, Clare to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 15/5

12:30-21:34

2 stops17h 04m

San Francisco

Tue 26/5

05:05-07:30

1 stop18h 25m

€548

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 23/4

12:30-21:37

1 stop17h 07m

San Francisco

Mon 27/4

06:00-10:15

2 stops20h 15m

€549

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sun 5/4

12:30-23:52

1 stop19h 22m

San Francisco

Sun 12/4

07:00-10:15

1 stop19h 15m

€559

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 6/3

20:05-21:23

2 stops33h 18m

San Francisco

Tue 10/3

14:33-16:45

2 stops19h 12m

€583

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 6/3

14:00-00:52

1 stop18h 52m

San Francisco

Tue 10/3

11:30-16:45

2 stops22h 15m

€587

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 6/3

14:00-00:52

1 stop18h 52m

San Francisco

Tue 10/3

06:15-05:55

1 stop16h 40m

€596

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 15/5

07:30-22:00

2 stops22h 30m

San Francisco

Tue 26/5

16:35-16:10

1 stop15h 35m

€622

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sun 5/4

07:30-00:48

2 stops25h 18m

San Francisco

Sun 12/4

10:42-11:20

2 stops16h 38m

€623

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 23/4

07:30-23:51

2 stops24h 21m

San Francisco

Mon 27/4

15:17-16:10

2 stops16h 53m

€624

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 15/5

07:30-22:00

2 stops22h 30m

San Francisco

Tue 26/5

16:45-20:35

2 stops19h 50m

€625

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Shannon, Clare to San Francisco

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 airline that flies from Shannon to San Francisco?

Aer Lingus is the most popular carrier operating from Shannon to San Francisco

When to book flights from Shannon, Clare to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Shannon, Clare to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Shannon, Clare to San Francisco (SNN to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Shannon, Clare to San Francisco

Fastest flight time

14h 05m

Direct flights

None
The fastest flight from Shannon, Clare to San Francisco takes 14h 05m
There are no direct flights from Shannon, Clare to San Francisco. There are no popular flight routes from Shannon, Clare to San Francisco.
Search flight deals

  • How far is Shannon to San Francisco by plane?

    There are 8086.3 km between Shannon and San Francisco. In terms of flight time, this usually takes a little over 14h 05m.

  • When did momondo last update prices for flights from Shannon Airport to San Francisco Airport?

    Prices for flights from Shannon Airport to San Francisco Airport were last updated today.

  • How old do you have to be to fly from Shannon Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Shannon Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Millbrae
Walnut Creek
Alameda
Menlo Park

Why use momondo?

Why should I use momondo to find a flight deal from Shannon to San Francisco?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Shannon to San Francisco . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Shannon to San Francisco with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Francisco from Shannon which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Shannon to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Shannon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Shannon to San Francisco right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Shannon to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.

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