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.

€364 Cheap Flights from Shannon to San Francisco in 2026

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

€562Delta

Sat, 23 May - Wed, 27 May

13:05 - 10:16

SNN

SFO

29h 11m

1 stop

07:15 - 11:10

SFO

SNN

19h 55m

1 stop

€564Delta

Sat, 23 May - Sat, 30 May

13:05 - 22:49

SNN

SFO

17h 44m

1 stop

13:05 - 11:10

SFO

SNN

14h 05m

1 stop

€569Delta

Sat, 23 May - Wed, 27 May

13:05 - 22:49

SNN

SFO

17h 44m

1 stop

06:15 - 11:10

SFO

SNN

20h 55m

2 stops

€648Multiple Airlines

Sat, 23 May - Wed, 27 May

13:05 - 22:49

SNN

SFO

17h 44m

1 stop

08:25 - 11:10

SFO

SNN

18h 45m

2 stops

€649KLM

Sat, 23 May - Wed, 27 May

13:05 - 16:02

SNN

SFO

34h 57m

2 stops

09:10 - 11:10

SFO

SNN

18h 00m

1 stop

€651KLM

Sat, 23 May - Sat, 30 May

13:05 - 22:49

SNN

SFO

17h 44m

1 stop

06:15 - 11:10

SFO

SNN

20h 55m

2 stops

€657Multiple Airlines

Sat, 23 May - Wed, 27 May

11:00 - 22:24

SNN

SFO

19h 24m

2 stops

06:15 - 10:25

SFO

SNN

20h 10m

2 stops

€675American Airlines

Wed, 27 May - Sun, 31 May

11:00 - 23:59

SNN

SFO

20h 59m

2 stops

06:15 - 10:25

SFO

SNN

20h 10m

2 stops

€675American Airlines

Wed, 27 May - Sun, 31 May

17:25 - 15:03

SNN

SFO

29h 38m

2 stops

13:56 - 16:05

SFO

SNN

18h 09m

2 stops

€693Multiple Airlines

Sat, 23 May - Sat, 30 May

Delta flights from Shannon, Clare to San Francisco

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

Delta

23 May

SNN13:05Shannon

17h 44m

1 stop

SFO22:49San Francisco

27 May

SFO11:31San Francisco

15h 39m

1 stop

SNN11:10Shannon

€562

Delta

23 May

SNN13:05Shannon

29h 11m

1 stop

SFO10:16San Francisco

30 May

SFO07:15San Francisco

19h 55m

1 stop

SNN11:10Shannon

€564

Delta

23 May

SNN13:05Shannon

17h 44m

1 stop

SFO22:49San Francisco

27 May

SFO13:05San Francisco

14h 05m

1 stop

SNN11:10Shannon

€569

KLM flights from Shannon, Clare to San Francisco

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

KLM

23 May

SNN13:05Shannon

17h 44m

1 stop

SFO22:49San Francisco

27 May

SFO08:25San Francisco

18h 45m

2 stops

SNN11:10Shannon

€649

KLM

23 May

SNN13:05Shannon

34h 57m

2 stops

SFO16:02San Francisco

30 May

SFO09:10San Francisco

18h 00m

1 stop

SNN11:10Shannon

€651

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

€562

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 23/5

13:05-10:16

1 stop29h 11m

San Francisco

Sat 30/5

07:15-11:10

1 stop19h 55m

€564

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

€569

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 23/5

13:05-22:49

1 stop17h 44m

San Francisco

Wed 27/5

06:15-11:10

2 stops20h 55m

€648

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 23/5

13:05-22:49

1 stop17h 44m

San Francisco

Wed 27/5

08:25-11:10

2 stops18h 45m

€649

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 23/5

13:05-16:02

2 stops34h 57m

San Francisco

Sat 30/5

09:10-11:10

1 stop18h 00m

€651

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 23/5

13:05-22:49

1 stop17h 44m

San Francisco

Wed 27/5

06:15-11:10

2 stops20h 55m

€657

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Wed 27/5

11:00-22:24

2 stops19h 24m

San Francisco

Sun 31/5

06:15-10:25

2 stops20h 10m

€674

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Wed 27/5

11:00-23:59

2 stops20h 59m

San Francisco

Sun 31/5

06:15-10:25

2 stops20h 10m

€675

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 23/5

17:25-15:03

2 stops29h 38m

San Francisco

Sat 30/5

13:56-16:05

2 stops18h 09m

€693

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

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

Flights via London (LHR) offer the lowest average return price of €705.

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 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 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	16h 41m
Direct flights	None

The fastest flight from Shannon, Clare to San Francisco takes 16h 41m

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 16h 41m.
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.