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Cheap flights from Shannon, Clare to San Francisco from $425

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 5/26. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Shannon, Clare to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:05 pm - 10:49 pm
SNN
-
SFO
17h 44m
1 stop
Delta Logo
11:31 am - 11:10 am
SFO
-
SNN
15h 39m
1 stop
$657Delta
Sat, May 23 - Wed, May 27
Delta Logo
1:05 pm - 10:16 am
SNN
-
SFO
29h 11m
1 stop
Delta Logo
7:15 am - 11:10 am
SFO
-
SNN
19h 55m
1 stop
$659Delta
Sat, May 23 - Sat, May 30
Delta Logo
1:05 pm - 10:49 pm
SNN
-
SFO
17h 44m
1 stop
Delta Logo
1:05 pm - 11:10 am
SFO
-
SNN
14h 05m
1 stop
$665Delta
Sat, May 23 - Wed, May 27
Multiple Airlines Logo
1:05 pm - 10:49 pm
SNN
-
SFO
17h 44m
1 stop
Multiple Airlines Logo
6:15 am - 11:10 am
SFO
-
SNN
20h 55m
2 stops
$757Multiple Airlines
Sat, May 23 - Wed, May 27
KLM Logo
1:05 pm - 10:49 pm
SNN
-
SFO
17h 44m
1 stop
KLM Logo
8:25 am - 11:10 am
SFO
-
SNN
18h 45m
2 stops
$758KLM
Sat, May 23 - Wed, May 27
KLM Logo
1:05 pm - 4:02 pm
SNN
-
SFO
34h 57m
2 stops
KLM Logo
9:10 am - 11:10 am
SFO
-
SNN
18h 00m
1 stop
$760KLM
Sat, May 23 - Sat, May 30
Multiple Airlines Logo
1:05 pm - 10:49 pm
SNN
-
SFO
17h 44m
1 stop
Multiple Airlines Logo
6:15 am - 11:10 am
SFO
-
SNN
20h 55m
2 stops
$767Multiple Airlines
Sat, May 23 - Wed, May 27
American Airlines Logo
11:00 am - 10:24 pm
SNN
-
SFO
19h 24m
2 stops
American Airlines Logo
6:15 am - 10:25 am
SFO
-
SNN
20h 10m
2 stops
$788American Airlines
Wed, May 27 - Sun, May 31
American Airlines Logo
11:00 am - 11:59 pm
SNN
-
SFO
20h 59m
2 stops
American Airlines Logo
6:15 am - 10:25 am
SFO
-
SNN
20h 10m
2 stops
$789American Airlines
Wed, May 27 - Sun, May 31
Multiple Airlines Logo
5:25 pm - 3:03 pm
SNN
-
SFO
29h 38m
2 stops
Multiple Airlines Logo
1:56 pm - 4:05 pm
SFO
-
SNN
18h 09m
2 stops
$810Multiple Airlines
Sat, May 23 - Sat, May 30

Delta flights from Shannon, Clare to San Francisco

Our best Delta deals on Shannon, Clare to San Francisco flight tickets
Delta
May 23
SNN1:05 pmShannon
17h 44m
1 stop
SFO10:49 pmSan Francisco
May 27
SFO11:31 amSan Francisco
15h 39m
1 stop
SNN11:10 amShannon
$657
Delta
May 23
SNN1:05 pmShannon
29h 11m
1 stop
SFO10:16 amSan Francisco
May 30
SFO7:15 amSan Francisco
19h 55m
1 stop
SNN11:10 amShannon
$659
Delta
May 23
SNN1:05 pmShannon
17h 44m
1 stop
SFO10:49 pmSan Francisco
May 27
SFO1:05 pmSan Francisco
14h 05m
1 stop
SNN11:10 amShannon
$665

KLM flights from Shannon, Clare to San Francisco

Our best KLM deals on Shannon, Clare to San Francisco flight tickets
KLM
May 23
SNN1:05 pmShannon
17h 44m
1 stop
SFO10:49 pmSan Francisco
May 27
SFO8:25 amSan Francisco
18h 45m
2 stops
SNN11:10 amShannon
$758
KLM
May 23
SNN1:05 pmShannon
34h 57m
2 stops
SFO4:02 pmSan Francisco
May 30
SFO9:10 amSan Francisco
18h 00m
1 stop
SNN11:10 amShannon
$760

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated April 10, 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

Cheapest round-trip

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 5/23

1:05 pm-10:49 pm

1 stop17h 44m

San Francisco

Wed 5/27

11:31 am-11:10 am

1 stop15h 39m

$657

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 5/23

1:05 pm-10:16 am

1 stop29h 11m

San Francisco

Sat 5/30

7:15 am-11:10 am

1 stop19h 55m

$659
Quickest round-trip

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 5/23

1:05 pm-10:49 pm

1 stop17h 44m

San Francisco

Wed 5/27

1:05 pm-11:10 am

1 stop14h 05m

$665

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 5/23

1:05 pm-10:49 pm

1 stop17h 44m

San Francisco

Wed 5/27

6:15 am-11:10 am

2 stops20h 55m

$757

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 5/23

1:05 pm-10:49 pm

1 stop17h 44m

San Francisco

Wed 5/27

8:25 am-11:10 am

2 stops18h 45m

$758

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 5/23

1:05 pm-4:02 pm

2 stops34h 57m

San Francisco

Sat 5/30

9:10 am-11:10 am

1 stop18h 00m

$760

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 5/23

1:05 pm-10:49 pm

1 stop17h 44m

San Francisco

Wed 5/27

6:15 am-11:10 am

2 stops20h 55m

$767

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Wed 5/27

11:00 am-10:24 pm

2 stops19h 24m

San Francisco

Sun 5/31

6:15 am-10:25 am

2 stops20h 10m

$788

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Wed 5/27

11:00 am-11:59 pm

2 stops20h 59m

San Francisco

Sun 5/31

6:15 am-10:25 am

2 stops20h 10m

$789

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 5/23

5:25 pm-3:03 pm

2 stops29h 38m

San Francisco

Sat 5/30

1:56 pm-4:05 pm

2 stops18h 09m

$810

Flights are sorted by cheapest round-trip 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

Can stopping save me money on Shannon, Clare to San Francisco flights?

You could potentially save up to 66% on your flight if you consider stops on a Shannon, Clare to San Francisco flight.

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 round-trip 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

Frequently asked questions about flying from Shannon, Clare to San Francisco

  • How far is Shannon to San Francisco by plane?

    The distance between Shannon and San Francisco is about 5024.8 mi. By plane, this route typically takes 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 are updated daily.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Walnut Creek
Roseville
Hayward
Berkeley
Santa Clara
Big Sur
Fremont
Vallejo
Calistoga
Salinas
Daly City
Half Moon Bay
Milpitas
South San Francisco
Pacific Grove

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Shannon to San Francisco for you.

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

All flight searches from Shannon to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Shannon to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to San Francisco from Shannon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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