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Cheap flights from Shannon, Clare to San Francisco from €345

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 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
British Airways Logo
16:55 - 17:40
SNN
-
SFO
32h 45m2 stops
British Airways Logo
19:30 - 20:35
SFO
-
SNN
17h 05m1 stop
€539British Airways
Fri, 15 May - Tue, 26 May
British Airways Logo
07:50 - 18:30
SNN
-
SFO
18h 40m2 stops
British Airways Logo
16:59 - 19:25
SFO
-
SNN
18h 26m2 stops
€539British Airways
Sun, 8 Feb - Sun, 15 Feb
British Airways Logo
07:50 - 18:42
SNN
-
SFO
18h 52m2 stops
British Airways Logo
14:31 - 16:45
SFO
-
SNN
18h 14m2 stops
€543British Airways
Thu, 26 Feb - Mon, 2 Mar
British Airways Logo
07:50 - 21:13
SNN
-
SFO
20h 23m2 stops
British Airways Logo
10:03 - 11:30
SFO
-
SNN
18h 27m2 stops
€560British Airways
Fri, 13 Mar - Tue, 24 Mar
British Airways Logo
17:30 - 18:30
SNN
-
SFO
33h 00m2 stops
British Airways Logo
16:59 - 19:25
SFO
-
SNN
18h 26m2 stops
€562British Airways
Sun, 8 Feb - Sun, 15 Feb
British Airways Logo
07:40 - 22:45
SNN
-
SFO
23h 05m2 stops
British Airways Logo
13:35 - 16:10
SFO
-
SNN
18h 35m2 stops
€583British Airways
Fri, 15 May - Tue, 26 May
American Airlines Logo
14:45 - 10:15
SNN
-
SFO
27h 30m2 stops
American Airlines Logo
06:28 - 05:55
SFO
-
SNN
15h 27m1 stop
€591American Airlines
Thu, 26 Feb - Mon, 2 Mar
American Airlines Logo
14:45 - 10:05
SNN
-
SFO
27h 20m2 stops
American Airlines Logo
08:00 - 11:30
SFO
-
SNN
19h 30m2 stops
€603American Airlines
Sun, 8 Feb - Sun, 15 Feb
Multiple Airlines Logo
07:50 - 21:55
SNN
-
SFO
21h 05m2 stops
Multiple Airlines Logo
18:30 - 16:45
SFO
-
SNN
15h 15m1 stop
€612Multiple Airlines
Fri, 13 Mar - Tue, 24 Mar
British Airways Logo
07:50 - 21:37
SNN
-
SFO
21h 47m2 stops
British Airways Logo
17:30 - 11:30
SFO
-
SNN
34h 00m1 stop
€618British Airways
Sun, 8 Feb - Sun, 15 Feb

British Airways flights from Shannon, Clare to San Francisco

Our best British Airways deals on Shannon, Clare to San Francisco flight tickets
British Airways
15 May
SNN16:55Shannon
32h 45m
2 stops
SFO17:40San Francisco
26 May
SFO19:30San Francisco
17h 05m
1 stop
SNN20:35Shannon
€539
Find similar
British Airways
8 Feb
SNN07:50Shannon
18h 40m
2 stops
SFO18:30San Francisco
15 Feb
SFO16:59San Francisco
18h 26m
2 stops
SNN19:25Shannon
€539
Find similar
British Airways
26 Feb
SNN07:50Shannon
18h 52m
2 stops
SFO18:42San Francisco
2 Mar
SFO14:31San Francisco
18h 14m
2 stops
SNN16:45Shannon
€543
Find similar

American Airlines flights from Shannon, Clare to San Francisco

Our best American Airlines deals on Shannon, Clare to San Francisco flight tickets
American Airlines
26 Feb
SNN14:45Shannon
27h 30m
2 stops
SFO10:15San Francisco
2 Mar
SFO06:28San Francisco
15h 27m
1 stop
SNN05:55Shannon
€591
Find similar
American Airlines
8 Feb
SNN14:45Shannon
27h 20m
2 stops
SFO10:05San Francisco
15 Feb
SFO08:00San Francisco
19h 30m
2 stops
SNN11:30Shannon
€603
Find similar
American Airlines
23 Apr
SNN14:40Shannon
17h 19m
1 stop
SFO23:59San Francisco
27 Apr
SFO07:00San Francisco
14h 55m
1 stop
SNN05:55Shannon
€631
Find similar

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 30 December 2025.
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

16:55-17:40

2 stops32h 45m

San Francisco

Tue 26/5

19:30-20:35

1 stop17h 05m

€539

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sun 8/2

07:50-18:30

2 stops18h 40m

San Francisco

Sun 15/2

16:59-19:25

2 stops18h 26m

€539

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 26/2

07:50-18:42

2 stops18h 52m

San Francisco

Mon 2/3

14:31-16:45

2 stops18h 14m

€543

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 13/3

07:50-21:13

2 stops20h 23m

San Francisco

Tue 24/3

10:03-11:30

2 stops18h 27m

€560

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sun 8/2

17:30-18:30

2 stops33h 00m

San Francisco

Sun 15/2

16:59-19:25

2 stops18h 26m

€562

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 15/5

07:40-22:45

2 stops23h 05m

San Francisco

Tue 26/5

13:35-16:10

2 stops18h 35m

€583

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 26/2

14:45-10:15

2 stops27h 30m

San Francisco

Mon 2/3

06:28-05:55

1 stop15h 27m

€591

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sun 8/2

14:45-10:05

2 stops27h 20m

San Francisco

Sun 15/2

08:00-11:30

2 stops19h 30m

€603

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 13/3

07:50-21:55

2 stops21h 05m

San Francisco

Tue 24/3

18:30-16:45

1 stop15h 15m

€612

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sun 8/2

07:50-21:37

2 stops21h 47m

San Francisco

Sun 15/2

17:30-11:30

1 stop34h 00m

€618

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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

Which airport is the most popular for stopovers for flights between Shannon, Clare and San Francisco?

Percentage of one-stop return trips between Shannon, Clare and San Francisco selected by momondo users, with the same stopover airport each way, over the last 12 months.

London (LHR) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Shannon, Clare to San Francisco?

Average price of one-stop return flights from Shannon, Clare to San Francisco, with the same stopover airport on both legs, clicked by momondo users over the past 12 months.

Flights via New York (JFK) offer the lowest average return price of €607.

Which stopover airport has the shortest travel time from Shannon, Clare to San Francisco?

Average total travel time for one-stop one-way flights from Shannon, Clare to San Francisco, grouped by stopover airport, based on momondo user clicks from the past 12 months.

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 14h 03m.

Which stopover airport has the shortest connection time from Shannon, Clare to San Francisco?

Average connection time for one-stop one-way flights from Shannon, Clare to San Francisco, grouped by stopover airport, based on momondo user clicks over the last 12 months.

Chicago (ORD) has the shortest average stopover time for this route: 0h 59m.

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 10m

Direct flights

None
The fastest flight from Shannon, Clare to San Francisco takes 14h 10m
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 10m.

  • 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 many operators does momondo search for flights from Shannon Airport to San Francisco Airport?

  • 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.

  • What is the most popular airline from Shannon, Clare to San Francisco?

Best airlines flying from Shannon, Clare to San Francisco

Compare and see reviews for airlines that fly from Shannon, Clare to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom €563Free CancellationRating
7.4
9,122 reviews
Search United Airlines flights

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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