How do I get Price Alerts for flights from Shannon, Clare to San Francisco?

Price Alerts will notify you by email when the price for flights to San Francisco from Shannon, Clare decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Shannon, Clare to San Francisco with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.

€428 Cheap Flights from Shannon, Clare to San Francisco in 2026/27

Find the cheapest flights from Shannon, Clare to San Francisco

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:50 - 14:55SNN Shannon-SFO San Francisco

15h 05m1 stop London Heathrow

17:25 - 16:45SFO San Francisco-SNN Shannon

15h 20m1 stop London Heathrow

€694British Airways

Sun, 22 Nov - Sun, 29 Nov

20:05 - 14:55SNN Shannon-SFO San Francisco

26h 50m1 stop London Heathrow

17:25 - 19:25SFO San Francisco-SNN Shannon

18h 00m1 stop London Heathrow

€699British Airways

Thu, 19 Nov - Thu, 3 Dec

07:50 - 11:45SNN Shannon-SFO San Francisco

35h 55m2 stops London Heathrow Amsterdam Schiphol

16:40 - 19:25SFO San Francisco-SNN Shannon

18h 45m1 stop London Heathrow

€704Multiple Airlines

Sun, 22 Nov - Sun, 29 Nov

17:30 - 14:55SNN Shannon-SFO San Francisco

29h 25m1 stop London Heathrow

17:25 - 16:45SFO San Francisco-SNN Shannon

15h 20m1 stop London Heathrow

€724Multiple Airlines

Sun, 22 Nov - Sun, 29 Nov

20:05 - 14:55SNN Shannon-SFO San Francisco

26h 50m1 stop London Heathrow

20:35 - 19:25SFO San Francisco-SNN Shannon

14h 50m1 stop London Heathrow

€724Multiple Airlines

Thu, 12 Nov - Mon, 16 Nov

14:00 - 00:47SNN Shannon-SFO San Francisco

18h 47m2 stops Boston Logan Intl Dallas/Fort Worth

07:25 - 06:10SFO San Francisco-SNN Shannon

14h 45m1 stop New York John F Kennedy Intl

€727American Airlines

Thu, 19 Nov - Thu, 3 Dec

14:00 - 00:47SNN Shannon-SFO San Francisco

18h 47m2 stops Boston Logan Intl Dallas/Fort Worth

05:35 - 05:50SFO San Francisco-SNN Shannon

16h 15m2 stops Dallas/Fort Worth Boston Logan Intl

€727American Airlines

Thu, 19 Nov - Thu, 3 Dec

20:05 - 20:54SNN Shannon-SFO San Francisco

32h 49m2 stops London Heathrow Dallas/Fort Worth

07:50 - 11:30SFO San Francisco-SNN Shannon

19h 40m2 stops Dallas/Fort Worth London Heathrow

€729Multiple Airlines

Mon, 30 Nov - Mon, 7 Dec

14:40 - 00:47SNN Shannon-SFO San Francisco

18h 07m1 stop New York John F Kennedy Intl

14:07 - 16:45SFO San Francisco-SNN Shannon

18h 38m2 stops Los Angeles London Heathrow

€746American Airlines

Sun, 22 Nov - Sun, 29 Nov

20:05 - 15:35SNN Shannon-SFO San Francisco

27h 30m2 stops London Heathrow Dublin

17:20 - 11:30SFO San Francisco-SNN Shannon

34h 10m2 stops Dublin London Heathrow

€748Aer Lingus

Sun, 22 Nov - Sun, 29 Nov

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Air Canada flights from Shannon, Clare to San Francisco

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

Air Canada

22 Nov

SNN07:50Shannon

23h 11m

2 stops

SFO23:01San Francisco

29 Nov

SFO14:45San Francisco

18h 00m

2 stops

SNN16:45Shannon

€758

Air Canada

21 Nov

SNN07:50Shannon

21h 52m

2 stops

SFO21:42San Francisco

24 Nov

SFO14:45San Francisco

18h 00m

2 stops

SNN16:45Shannon

€778

Air Canada

9 Nov

SNN07:50Shannon

23h 11m

2 stops

SFO23:01San Francisco

19 Nov

SFO11:25San Francisco

21h 20m

2 stops

SNN16:45Shannon

€805

American Airlines flights from Shannon, Clare to San Francisco

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

American Airlines

19 Nov

SNN14:00Shannon

18h 47m

2 stops

SFO00:47San Francisco

3 Dec

SFO05:35San Francisco

16h 15m

2 stops

SNN05:50Shannon

€727

American Airlines

22 Nov

SNN14:40Shannon

18h 07m

1 stop

SFO00:47San Francisco

29 Nov

SFO14:07San Francisco

18h 38m

2 stops

SNN16:45Shannon

€746

American Airlines

12 Nov

SNN14:40Shannon

32h 56m

2 stops

SFO15:36San Francisco

16 Nov

SFO05:35San Francisco

16h 15m

2 stops

SNN05:50Shannon

€755

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

Fastest return journey

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Sun 22/11

07:50-14:55

1 stop15h 05m

San Francisco

Sun 29/11

17:25-16:45

1 stop15h 20m

€694

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Thu 19/11

20:05-14:55

1 stop26h 50m

San Francisco

Thu 3/12

17:25-19:25

1 stop18h 00m

€699

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Sun 22/11

07:50-11:45

2 stops35h 55m

San Francisco

Sun 29/11

16:40-19:25

1 stop18h 45m

€704

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Sun 22/11

17:30-14:55

1 stop29h 25m

San Francisco

Sun 29/11

17:25-16:45

1 stop15h 20m

€724

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Thu 12/11

20:05-14:55

1 stop26h 50m

San Francisco

Mon 16/11

20:35-19:25

1 stop14h 50m

€724

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Thu 19/11

14:00-00:47

2 stops18h 47m

San Francisco

Thu 3/12

07:25-06:10

1 stop14h 45m

€727

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Thu 19/11

14:00-00:47

2 stops18h 47m

San Francisco

Thu 3/12

05:35-05:50

2 stops16h 15m

€727

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Mon 30/11

20:05-20:54

2 stops32h 49m

San Francisco

Mon 7/12

07:50-11:30

2 stops19h 40m

€729

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Sun 22/11

14:40-00:47

1 stop18h 07m

San Francisco

Sun 29/11

14:07-16:45

2 stops18h 38m

€746

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Sun 22/11

20:05-15:35

2 stops27h 30m

San Francisco

Sun 29/11

17:20-11:30

2 stops34h 10m

€748

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

Best price found	€428
Fastest flight time	15h 05m
Direct flights	None

The best one-way flight to San Francisco from Shannon, Clare in the past 72 hours is €428. The best return flight deal from Shannon, Clare to San Francisco found on momondo in the last 72 hours is €694.

The fastest flight from Shannon, Clare to San Francisco takes 15h 05m

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 05m.
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.

Frequently asked questions about flying from Shannon, Clare to San Francisco

How do I get Price Alerts for flights from Shannon, Clare to San Francisco?
Price Alerts will notify you by email when the price for flights to San Francisco from Shannon, Clare decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Shannon, Clare to San Francisco with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Santa Cruz

Millbrae

Mountain View

Bodega Bay

Rohnert Park

South San Francisco

San Bruno

Berkeley

Aptos

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.