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.

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

Flights via New York (JFK) offer the lowest average return price of €615.

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

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

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.

€338 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.

21:15 - 19:15

SNN

SFO

30h 00m

2 stops

14:10 - 15:50

SFO

SNN

17h 40m

2 stops

€589Multiple Airlines

Fri, 17 Apr - Fri, 24 Apr

12:00 - 20:00

SNN

SFO

16h 00m

1 stop

07:00 - 10:15

SFO

SNN

19h 15m

1 stop

€617Lufthansa

Sat, 25 Apr - Wed, 29 Apr

07:30 - 23:09

SNN

SFO

23h 39m

2 stops

16:35 - 20:35

SFO

SNN

20h 00m

1 stop

€620British Airways

Thu, 7 May - Mon, 11 May

14:30 - 09:56

SNN

SFO

27h 26m

1 stop

05:20 - 05:25

SFO

SNN

16h 05m

2 stops

€623British Airways

Thu, 23 Apr - Tue, 28 Apr

21:15 - 19:15

SNN

SFO

30h 00m

2 stops

15:17 - 20:35

SFO

SNN

21h 18m

2 stops

€625British Airways

Thu, 23 Apr - Mon, 27 Apr

07:30 - 22:00

SNN

SFO

22h 30m

2 stops

13:35 - 16:10

SFO

SNN

18h 35m

2 stops

€626British Airways

Fri, 15 May - Tue, 26 May

07:30 - 22:00

SNN

SFO

22h 30m

2 stops

16:35 - 20:35

SFO

SNN

20h 00m

1 stop

€627British Airways

Fri, 15 May - Tue, 26 May

21:15 - 22:00

SNN

SFO

32h 45m

2 stops

11:52 - 16:10

SFO

SNN

20h 18m

2 stops

€629British Airways

Thu, 23 Apr - Mon, 27 Apr

07:30 - 22:00

SNN

SFO

22h 30m

2 stops

13:40 - 16:10

SFO

SNN

18h 30m

2 stops

€630British Airways

Tue, 14 Apr - Tue, 21 Apr

14:30 - 10:18

SNN

SFO

27h 48m

2 stops

05:20 - 05:25

SFO

SNN

16h 05m

2 stops

€633American Airlines

Thu, 23 Apr - Tue, 28 Apr

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

23h 39m

2 stops

SFO23:09San Francisco

11 May

SFO16:35San Francisco

20h 00m

1 stop

SNN20:35Shannon

€620

British Airways

23 Apr

SNN14:30Shannon

27h 26m

1 stop

SFO09:56San Francisco

28 Apr

SFO05:20San Francisco

16h 05m

2 stops

SNN05:25Shannon

€623

British Airways

23 Apr

SNN21:15Shannon

30h 00m

2 stops

SFO19:15San Francisco

27 Apr

SFO15:17San Francisco

21h 18m

2 stops

SNN20:35Shannon

€625

American Airlines flights from Shannon, Clare to San Francisco

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

American Airlines

23 Apr

SNN14:30Shannon

27h 48m

2 stops

SFO10:18San Francisco

28 Apr

SFO05:20San Francisco

16h 05m

2 stops

SNN05:25Shannon

€633

American Airlines

23 Apr

SNN14:30Shannon

27h 48m

2 stops

SFO10:18San Francisco

28 Apr

SFO05:30San Francisco

15h 55m

2 stops

SNN05:25Shannon

€638

American Airlines

23 Apr

SNN14:30Shannon

17h 29m

1 stop

SFO23:59San Francisco

27 Apr

SFO15:17San Francisco

30h 43m

1 stop

SNN06:00Shannon

€642

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

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 17/4

21:15-19:15

2 stops30h 00m

San Francisco

Fri 24/4

14:10-15:50

2 stops17h 40m

€589

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 25/4

12:00-20:00

1 stop16h 00m

San Francisco

Wed 29/4

07:00-10:15

1 stop19h 15m

€617

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 7/5

07:30-23:09

2 stops23h 39m

San Francisco

Mon 11/5

16:35-20:35

1 stop20h 00m

€620

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 23/4

14:30-09:56

1 stop27h 26m

San Francisco

Tue 28/4

05:20-05:25

2 stops16h 05m

€623

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 23/4

21:15-19:15

2 stops30h 00m

San Francisco

Mon 27/4

15:17-20:35

2 stops21h 18m

€625

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 15/5

07:30-22:00

2 stops22h 30m

San Francisco

Tue 26/5

13:35-16:10

2 stops18h 35m

€626

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 15/5

07:30-22:00

2 stops22h 30m

San Francisco

Tue 26/5

16:35-20:35

1 stop20h 00m

€627

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 23/4

21:15-22:00

2 stops32h 45m

San Francisco

Mon 27/4

11:52-16:10

2 stops20h 18m

€629

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Tue 14/4

07:30-22:00

2 stops22h 30m

San Francisco

Tue 21/4

13:40-16:10

2 stops18h 30m

€630

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 23/4

14:30-10:18

2 stops27h 48m

San Francisco

Tue 28/4

05:20-05:25

2 stops16h 05m

€633

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 06m
Direct flights	None

The fastest flight from Shannon, Clare to San Francisco takes 17h 06m

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 17h 06m.
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

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.