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Cheap flights from Shannon, Clare to San Francisco from $442

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 8/25. 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 round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:05 pm - 12:59 am
SNN
-
SFO
19h 54m
1 stop
KLM Logo
7:00 am - 11:10 am
SFO
-
SNN
20h 10m
1 stop
$636KLM
Fri, Jun 12 - Wed, Jun 17
Air France Logo
1:05 pm - 10:35 pm
SNN
-
SFO
17h 30m
1 stop
Air France Logo
7:50 am - 11:10 am
SFO
-
SNN
19h 20m
2 stops
$750Air France
Fri, Jun 12 - Wed, Jun 17
Multiple Airlines Logo
1:05 pm - 10:35 pm
SNN
-
SFO
17h 30m
1 stop
Multiple Airlines Logo
6:00 am - 11:10 am
SFO
-
SNN
21h 10m
2 stops
$760Multiple Airlines
Fri, Jun 12 - Fri, Jun 19
Delta Logo
1:05 pm - 10:35 pm
SNN
-
SFO
17h 30m
1 stop
Delta Logo
1:00 pm - 11:10 am
SFO
-
SNN
14h 10m
1 stop
$797Delta
Fri, Jun 12 - Fri, Jun 19
American Airlines Logo
2:30 pm - 10:55 am
SNN
-
SFO
28h 25m
2 stops
American Airlines Logo
3:05 pm - 6:00 am
SFO
-
SNN
30h 55m
1 stop
$812American Airlines
Fri, Jun 12 - Fri, Jun 19
American Airlines Logo
2:30 pm - 9:27 am
SNN
-
SFO
26h 57m
1 stop
American Airlines Logo
12:21 pm - 3:50 pm
SFO
-
SNN
19h 29m
2 stops
$824American Airlines
Fri, Jun 12 - Fri, Jun 19
American Airlines Logo
2:30 pm - 8:34 am
SNN
-
SFO
26h 04m
2 stops
American Airlines Logo
12:21 pm - 3:50 pm
SFO
-
SNN
19h 29m
2 stops
$827American Airlines
Fri, Jun 12 - Fri, Jun 19
Aer Lingus Logo
7:30 am - 1:50 pm
SNN
-
SFO
14h 20m
1 stop
Aer Lingus Logo
4:35 pm - 4:10 pm
SFO
-
SNN
15h 35m
1 stop
$843Aer Lingus
Wed, Sep 9 - Sun, Sep 20
Lufthansa Logo
12:30 pm - 9:15 pm
SNN
-
SFO
16h 45m
1 stop
Lufthansa Logo
7:00 am - 10:15 am
SFO
-
SNN
19h 15m
1 stop
$847Lufthansa
Wed, Sep 9 - Sun, Sep 20
Multiple Airlines Logo
6:05 am - 2:30 pm
SNN
-
SFO
40h 25m
3 stops
Multiple Airlines Logo
5:40 pm - 12:15 am
SFO
-
SNN
22h 35m
2 stops
$855Multiple Airlines
Wed, Sep 16 - Tue, Sep 22

JetBlue flights from Shannon, Clare to San Francisco

Our best JetBlue deals on Shannon, Clare to San Francisco flight tickets
JetBlue
Jul 13
SNN1:45 pmShannon
18h 45m
1 stop
SFO12:30 amSan Francisco
Jul 20
SFO6:00 amSan Francisco
16h 00m
1 stop
SNN6:00 amShannon
$1,694
JetBlue
Jul 11
SNN2:30 pmShannon
17h 37m
1 stop
SFO12:07 amSan Francisco
Jul 18
SFO6:00 amSan Francisco
16h 00m
1 stop
SNN6:00 amShannon
$2,037

Delta flights from Shannon, Clare to San Francisco

Our best Delta deals on Shannon, Clare to San Francisco flight tickets
Delta
Jun 5
SNN1:05 pmShannon
29h 10m
1 stop
SFO10:15 amSan Francisco
Jun 9
SFO1:45 pmSan Francisco
13h 25m
1 stop
SNN11:10 amShannon
$655
Delta
Jun 12
SNN1:05 pmShannon
17h 30m
1 stop
SFO10:35 pmSan Francisco
Jun 19
SFO1:00 pmSan Francisco
14h 10m
1 stop
SNN11:10 amShannon
$797
Delta
Jun 12
SNN1:05 pmShannon
17h 30m
1 stop
SFO10:35 pmSan Francisco
Jun 19
SFO1:00 pmSan Francisco
14h 10m
1 stop
SNN11:10 amShannon
$901

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 May 29, 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

Fri 6/12

1:05 pm-12:59 am

1 stop19h 54m

San Francisco

Wed 6/17

7:00 am-11:10 am

1 stop20h 10m

$636

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 6/12

1:05 pm-10:35 pm

1 stop17h 30m

San Francisco

Wed 6/17

7:50 am-11:10 am

2 stops19h 20m

$750

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 6/12

1:05 pm-10:35 pm

1 stop17h 30m

San Francisco

Fri 6/19

6:00 am-11:10 am

2 stops21h 10m

$760

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 6/12

1:05 pm-10:35 pm

1 stop17h 30m

San Francisco

Fri 6/19

1:00 pm-11:10 am

1 stop14h 10m

$797

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 6/12

2:30 pm-10:55 am

2 stops28h 25m

San Francisco

Fri 6/19

3:05 pm-6:00 am

1 stop30h 55m

$812

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 6/12

2:30 pm-9:27 am

1 stop26h 57m

San Francisco

Fri 6/19

12:21 pm-3:50 pm

2 stops19h 29m

$824

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 6/12

2:30 pm-8:34 am

2 stops26h 04m

San Francisco

Fri 6/19

12:21 pm-3:50 pm

2 stops19h 29m

$827
Quickest round-trip

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Wed 9/9

7:30 am-1:50 pm

1 stop14h 20m

San Francisco

Sun 9/20

4:35 pm-4:10 pm

1 stop15h 35m

$843

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Wed 9/9

12:30 pm-9:15 pm

1 stop16h 45m

San Francisco

Sun 9/20

7:00 am-10:15 am

1 stop19h 15m

$847

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Wed 9/16

6:05 am-2:30 pm

3 stops40h 25m

San Francisco

Tue 9/22

5:40 pm-12:15 am

2 stops22h 35m

$855

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 25% 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 20m

Direct flights

None
The fastest flight from Shannon, Clare to San Francisco takes 14h 20m
There are no direct flights from Shannon, Clare to San Francisco. There are no popular flight routes from Shannon, Clare to San Francisco.
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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 20m.

  • 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
Hayward
Walnut Creek
Bodega Bay
Roseville
Santa Clara
Berkeley
Fremont
Vallejo
Sunnyvale
Big Sur
South San Francisco
Calistoga
Daly City
Pacific Grove
Salinas
Burlingame

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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