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

Flights via London (LHR) offer the lowest average return price of €709.

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 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.

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.

€373 Cheap Flights from Shannon, Clare 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 - 10:15

SNN

SFO

29h 10m

1 stop

23:45 - 11:10

SFO

SNN

27h 25m

1 stop

€548KLM

Thu, 25 Jun - Mon, 29 Jun

13:05 - 12:27

SNN

SFO

31h 22m

1 stop

13:00 - 11:10

SFO

SNN

14h 10m

1 stop

€549Delta

Tue, 16 Jun - Tue, 23 Jun

13:05 - 18:23

SNN

SFO

37h 18m

1 stop

22:40 - 11:10

SFO

SNN

28h 30m

1 stop

€646Multiple Airlines

Thu, 4 Jun - Wed, 10 Jun

13:05 - 10:15

SNN

SFO

29h 10m

1 stop

07:00 - 11:10

SFO

SNN

20h 10m

1 stop

€647Delta

Sat, 13 Jun - Mon, 10 Aug

21:15 - 13:50

SNN

SFO

24h 35m

1 stop

16:30 - 20:35

SFO

SNN

20h 05m

2 stops

€659Multiple Airlines

Thu, 25 Jun - Mon, 29 Jun

13:05 - 22:05

SNN

SFO

17h 00m

2 stops

07:00 - 11:10

SFO

SNN

20h 10m

1 stop

€661KLM

Tue, 16 Jun - Tue, 23 Jun

21:15 - 18:02

SNN

SFO

28h 47m

2 stops

13:35 - 16:10

SFO

SNN

18h 35m

2 stops

€671British Airways

Thu, 4 Jun - Mon, 8 Jun

07:30 - 23:58

SNN

SFO

24h 28m

2 stops

13:35 - 16:10

SFO

SNN

18h 35m

2 stops

€672British Airways

Thu, 4 Jun - Mon, 8 Jun

14:30 - 00:52

SNN

SFO

18h 22m

1 stop

23:10 - 05:25

SFO

SNN

22h 15m

2 stops

€684American Airlines

Thu, 4 Jun - Mon, 8 Jun

07:30 - 19:06

SNN

SFO

19h 36m

2 stops

14:14 - 16:10

SFO

SNN

17h 56m

2 stops

€685British Airways

Thu, 4 Jun - Mon, 8 Jun

American Airlines flights from Shannon, Clare to San Francisco

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

American Airlines

4 Jun

SNN14:30Shannon

18h 22m

1 stop

SFO00:52San Francisco

8 Jun

SFO23:10San Francisco

22h 15m

2 stops

SNN05:25Shannon

€684

American Airlines

4 Jun

SNN14:30Shannon

18h 22m

1 stop

SFO00:52San Francisco

8 Jun

SFO23:10San Francisco

22h 15m

2 stops

SNN05:25Shannon

€697

American Airlines

4 Jun

SNN14:30Shannon

18h 22m

1 stop

SFO00:52San Francisco

8 Jun

SFO23:10San Francisco

22h 15m

2 stops

SNN05:25Shannon

€698

British Airways flights from Shannon, Clare to San Francisco

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

British Airways

4 Jun

SNN21:15Shannon

28h 47m

2 stops

SFO18:02San Francisco

8 Jun

SFO13:35San Francisco

18h 35m

2 stops

SNN16:10Shannon

€671

British Airways

4 Jun

SNN07:30Shannon

24h 28m

2 stops

SFO23:58San Francisco

8 Jun

SFO13:35San Francisco

18h 35m

2 stops

SNN16:10Shannon

€672

British Airways

28 May

SNN21:15Shannon

29h 51m

2 stops

SFO19:06San Francisco

1 Jun

SFO14:42San Francisco

17h 28m

2 stops

SNN16:10Shannon

€678

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

Thu 25/6

13:05-10:15

1 stop29h 10m

San Francisco

Mon 29/6

23:45-11:10

1 stop27h 25m

€548

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Tue 16/6

13:05-12:27

1 stop31h 22m

San Francisco

Tue 23/6

13:00-11:10

1 stop14h 10m

€549

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 4/6

13:05-18:23

1 stop37h 18m

San Francisco

Wed 10/6

22:40-11:10

1 stop28h 30m

€646

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 13/6

13:05-10:15

1 stop29h 10m

San Francisco

Mon 10/8

07:00-11:10

1 stop20h 10m

€647

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 25/6

21:15-13:50

1 stop24h 35m

San Francisco

Mon 29/6

16:30-20:35

2 stops20h 05m

€659

Fastest return journey

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Tue 16/6

13:05-22:05

2 stops17h 00m

San Francisco

Tue 23/6

07:00-11:10

1 stop20h 10m

€661

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 4/6

21:15-18:02

2 stops28h 47m

San Francisco

Mon 8/6

13:35-16:10

2 stops18h 35m

€671

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 4/6

07:30-23:58

2 stops24h 28m

San Francisco

Mon 8/6

13:35-16:10

2 stops18h 35m

€672

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 4/6

14:30-00:52

1 stop18h 22m

San Francisco

Mon 8/6

23:10-05:25

2 stops22h 15m

€684

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 4/6

07:30-19:06

2 stops19h 36m

San Francisco

Mon 8/6

14:14-16:10

2 stops17h 56m

€685

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	15h 01m
Direct flights	None

The fastest flight from Shannon, Clare to San Francisco takes 15h 01m

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 15h 01m.
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.