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

London (LHR) was the most common stop: 57% of momondo users choosing one-stop flights on this route connected there.

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

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

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

Flights via London (LHR) offer the lowest average return price of €704.

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

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

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.

€374 Cheap Flights from Shannon to San Francisco in 2026

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Find the cheapest flights from Shannon, Clare to San Francisco

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

13:05 - 22:49

SNN

SFO

17h 44m

1 stop

11:31 - 11:10

SFO

SNN

15h 39m

1 stop

€565Multiple Airlines

Sat, 23 May - Wed, 27 May

13:05 - 22:49

SNN

SFO

17h 44m

1 stop

13:05 - 11:10

SFO

SNN

14h 05m

1 stop

€566Delta

Sat, 23 May - Wed, 27 May

13:05 - 22:35

SNN

SFO

17h 30m

1 stop

23:40 - 11:10

SFO

SNN

27h 30m

1 stop

€634KLM

Sun, 7 Jun - Sun, 14 Jun

13:05 - 10:15

SNN

SFO

29h 10m

1 stop

22:00 - 11:10

SFO

SNN

29h 10m

1 stop

€642Delta

Sat, 6 Jun - Sat, 13 Jun

13:05 - 23:58

SNN

SFO

18h 53m

2 stops

23:40 - 11:10

SFO

SNN

27h 30m

1 stop

€653KLM

Sun, 7 Jun - Sun, 14 Jun

13:05 - 22:49

SNN

SFO

17h 44m

1 stop

06:00 - 11:10

SFO

SNN

21h 10m

2 stops

€655Multiple Airlines

Sat, 23 May - Wed, 27 May

13:05 - 22:49

SNN

SFO

17h 44m

1 stop

06:00 - 11:10

SFO

SNN

21h 10m

2 stops

€657Multiple Airlines

Sat, 23 May - Wed, 27 May

07:30 - 23:54

SNN

SFO

24h 24m

2 stops

15:17 - 16:10

SFO

SNN

16h 53m

2 stops

€670British Airways

Thu, 7 May - Mon, 11 May

07:30 - 22:38

SNN

SFO

23h 08m

2 stops

15:17 - 20:35

SFO

SNN

21h 18m

2 stops

€672British Airways

Thu, 7 May - Mon, 11 May

07:30 - 22:00

SNN

SFO

22h 30m

2 stops

11:15 - 20:35

SFO

SNN

25h 20m

2 stops

€674British Airways

Wed, 6 May - Sun, 10 May

KLM flights from Shannon, Clare to San Francisco

Our best KLM deals on Shannon, Clare to San Francisco flight tickets

KLM

7 Jun

SNN13:05Shannon

17h 30m

1 stop

SFO22:35San Francisco

14 Jun

SFO23:40San Francisco

27h 30m

1 stop

SNN11:10Shannon

€634

KLM

7 Jun

SNN13:05Shannon

18h 53m

2 stops

SFO23:58San Francisco

14 Jun

SFO23:40San Francisco

27h 30m

1 stop

SNN11:10Shannon

€653

KLM

6 Jun

SNN13:05Shannon

35h 18m

2 stops

SFO16:23San Francisco

13 Jun

SFO22:00San Francisco

29h 10m

1 stop

SNN11:10Shannon

€840

British Airways flights from Shannon, Clare to San Francisco

Our best British Airways deals on Shannon, Clare to San Francisco flight tickets

British Airways

7 May

SNN07:30Shannon

24h 24m

2 stops

SFO23:54San Francisco

11 May

SFO15:17San Francisco

16h 53m

2 stops

SNN16:10Shannon

€670

British Airways

7 May

SNN07:30Shannon

23h 08m

2 stops

SFO22:38San Francisco

11 May

SFO15:17San Francisco

21h 18m

2 stops

SNN20:35Shannon

€672

British Airways

6 May

SNN07:30Shannon

22h 30m

2 stops

SFO22:00San Francisco

10 May

SFO11:15San Francisco

25h 20m

2 stops

SNN20:35Shannon

€674

momondo Fare Finder

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 return flight

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 23/5

13:05-22:49

1 stop17h 44m

San Francisco

Wed 27/5

11:31-11:10

1 stop15h 39m

€565

Fastest return journey

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 23/5

13:05-22:49

1 stop17h 44m

San Francisco

Wed 27/5

13:05-11:10

1 stop14h 05m

€566

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sun 7/6

13:05-22:35

1 stop17h 30m

San Francisco

Sun 14/6

23:40-11:10

1 stop27h 30m

€634

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 6/6

13:05-10:15

1 stop29h 10m

San Francisco

Sat 13/6

22:00-11:10

1 stop29h 10m

€642

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sun 7/6

13:05-23:58

2 stops18h 53m

San Francisco

Sun 14/6

23:40-11:10

1 stop27h 30m

€653

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 23/5

13:05-22:49

1 stop17h 44m

San Francisco

Wed 27/5

06:00-11:10

2 stops21h 10m

€655

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 23/5

13:05-22:49

1 stop17h 44m

San Francisco

Wed 27/5

06:00-11:10

2 stops21h 10m

€657

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 7/5

07:30-23:54

2 stops24h 24m

San Francisco

Mon 11/5

15:17-16:10

2 stops16h 53m

€670

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 7/5

07:30-22:38

2 stops23h 08m

San Francisco

Mon 11/5

15:17-20:35

2 stops21h 18m

€672

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Wed 6/5

07:30-22:00

2 stops22h 30m

San Francisco

Sun 10/5

11:15-20:35

2 stops25h 20m

€674

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Airlines

Stopovers

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	17h 30m
Direct flights	None

The fastest flight from Shannon, Clare to San Francisco takes 17h 30m

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?
There are 8086.7 km between Shannon and San Francisco. In terms of flight time, this usually takes a little over 17h 30m.
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.

Santa Cruz

Millbrae

Mountain View

Walnut Creek

Alameda

Rohnert Park

South San Francisco

Menlo Park

Berkeley

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.