Latest deals
Insights
FAQs
Price Alerts

Cheap flights from California to Shannon from €327

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from California to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
21:13 - 10:15SFO  San Francisco-SNN Shannon
29h 02m2 stops Denver Intl Newark
United Airlines Logo
12:30 - 09:11SNN  Shannon-SFO San Francisco
28h 41m2 stops Newark Detroit Metropolitan Wayne County
€590United Airlines
Wed, 14 Oct - Wed, 21 Oct
United Airlines Logo
14:05 - 10:15SFO  San Francisco-SNN Shannon
36h 10m1 stop Newark
United Airlines Logo
12:30 - 00:59SNN  Shannon-SFO San Francisco
20h 29m2 stops Newark Washington, D.C. Dulles Intl
€598United Airlines
Wed, 14 Oct - Wed, 21 Oct
Multiple Airlines Logo
16:45 - 19:25SFO  San Francisco-SNN Shannon
18h 40m2 stops Kastrup Copenhagen London Heathrow
Multiple Airlines Logo
20:05 - 14:50SNN  Shannon-SFO San Francisco
26h 45m2 stops London Heathrow Kastrup Copenhagen
€631Multiple Airlines
Wed, 4 Nov - Wed, 11 Nov
United Airlines Logo
10:10 - 10:15SFO  San Francisco-SNN Shannon
16h 05m1 stop Newark
United Airlines Logo
12:30 - 21:15SNN  Shannon-SFO San Francisco
16h 45m1 stop Newark
€639United Airlines
Sat, 17 Oct - Sat, 24 Oct
United Airlines Logo
22:40 - 10:15SFO  San Francisco-SNN Shannon
27h 35m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
12:30 - 07:44SNN  Shannon-SFO San Francisco
27h 14m2 stops Newark Las Vegas Harry Reid Intl
€643United Airlines
Wed, 14 Oct - Sat, 24 Oct
United Airlines Logo
13:05 - 10:15SFO  San Francisco-SNN Shannon
13h 10m1 stop Newark
United Airlines Logo
12:30 - 23:59SNN  Shannon-SFO San Francisco
19h 29m2 stops Newark Los Angeles
€645United Airlines
Sat, 17 Oct - Sat, 24 Oct
Lufthansa Logo
07:00 - 10:15SFO  San Francisco-SNN Shannon
19h 15m1 stop Newark
Lufthansa Logo
12:30 - 21:15SNN  Shannon-SFO San Francisco
16h 45m1 stop Newark
€657Lufthansa
Sat, 17 Oct - Sat, 24 Oct
Aer Lingus Logo
17:20 - 11:30SFO  San Francisco-SNN Shannon
34h 10m2 stops Dublin London Heathrow
Aer Lingus Logo
17:30 - 15:35SNN  Shannon-SFO San Francisco
30h 05m2 stops London Heathrow Dublin
€706Aer Lingus
Wed, 4 Nov - Mon, 16 Nov
British Airways Logo
17:25 - 19:25SFO  San Francisco-SNN Shannon
18h 00m1 stop London Heathrow
British Airways Logo
07:50 - 18:45SNN  Shannon-SFO San Francisco
18h 55m1 stop London Heathrow
€712British Airways
Wed, 4 Nov - Wed, 11 Nov
British Airways Logo
15:07 - 16:45SFO  San Francisco-SNN Shannon
17h 38m2 stops Los Angeles London Heathrow
British Airways Logo
07:50 - 18:45SNN  Shannon-SFO San Francisco
18h 55m1 stop London Heathrow
€715British Airways
Wed, 4 Nov - Wed, 11 Nov

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Air Canada flights from California to Shannon, Clare

Our best Air Canada deals on California to Shannon, Clare flight tickets
Air Canada
21 Oct
SFO16:30San Francisco
34h 50m
2 stops
SNN11:20Shannon
3 Nov
SNN07:50Shannon
34h 42m
2 stops
SFO10:32San Francisco
€763
Air Canada
28 Sept
SFO23:39San Francisco
27h 41m
2 stops
SNN11:20Shannon
13 Oct
SNN07:30Shannon
23h 50m
2 stops
SFO23:20San Francisco
€781
Air Canada
10 Nov
SFO06:30San Francisco
26h 15m
2 stops
SNN16:45Shannon
20 Nov
SNN20:05Shannon
33h 37m
2 stops
SFO21:42San Francisco
€789

United Airlines flights from California to Shannon, Clare

Our best United Airlines deals on California to Shannon, Clare flight tickets
United Airlines
28 Sept
SFO10:40San Francisco
15h 35m
2 stops
SNN10:15Shannon
13 Oct
SNN12:30Shannon
26h 11m
2 stops
SFO06:41San Francisco
€546
United Airlines
14 Oct
SFO21:13San Francisco
29h 02m
2 stops
SNN10:15Shannon
21 Oct
SNN12:30Shannon
28h 41m
2 stops
SFO09:11San Francisco
€590
United Airlines
14 Oct
SFO14:05San Francisco
36h 10m
1 stop
SNN10:15Shannon
21 Oct
SNN12:30Shannon
20h 29m
2 stops
SFO00:59San Francisco
€598

momondo Fare Finder

 
Use the filters below to find and compare flights from California to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoShannon

SFO San Francisco - SNN Shannon

SFOSNN

San Francisco

Wed 14/10

21:13-10:15

2 stops29h 02m

Shannon

Wed 21/10

12:30-09:11

2 stops28h 41m

€590

San FranciscoShannon

SFO San Francisco - SNN Shannon

SFOSNN

San Francisco

Wed 14/10

14:05-10:15

1 stop36h 10m

Shannon

Wed 21/10

12:30-00:59

2 stops20h 29m

€598

San FranciscoShannon

SFO San Francisco - SNN Shannon

SFOSNN

San Francisco

Wed 4/11

16:45-19:25

2 stops18h 40m

Shannon

Wed 11/11

20:05-14:50

2 stops26h 45m

€631

San FranciscoShannon

SFO San Francisco - SNN Shannon

SFOSNN

San Francisco

Sat 17/10

10:10-10:15

1 stop16h 05m

Shannon

Sat 24/10

12:30-21:15

1 stop16h 45m

€639

San FranciscoShannon

SFO San Francisco - SNN Shannon

SFOSNN

San Francisco

Wed 14/10

22:40-10:15

2 stops27h 35m

Shannon

Sat 24/10

12:30-07:44

2 stops27h 14m

€642
Fastest return journey

San FranciscoShannon

SFO San Francisco - SNN Shannon

SFOSNN

San Francisco

Sat 17/10

13:05-10:15

1 stop13h 10m

Shannon

Sat 24/10

12:30-23:59

2 stops19h 29m

€645

San FranciscoShannon

SFO San Francisco - SNN Shannon

SFOSNN

San Francisco

Sat 17/10

07:00-10:15

1 stop19h 15m

Shannon

Sat 24/10

12:30-21:15

1 stop16h 45m

€657

San FranciscoShannon

SFO San Francisco - SNN Shannon

SFOSNN

San Francisco

Wed 4/11

17:20-11:30

2 stops34h 10m

Shannon

Mon 16/11

17:30-15:35

2 stops30h 05m

€706

San FranciscoShannon

SFO San Francisco - SNN Shannon

SFOSNN

San Francisco

Wed 4/11

17:25-19:25

1 stop18h 00m

Shannon

Wed 11/11

07:50-18:45

1 stop18h 55m

€712

San FranciscoShannon

SFO San Francisco - SNN Shannon

SFOSNN

San Francisco

Wed 4/11

15:07-16:45

2 stops17h 38m

Shannon

Wed 11/11

07:50-18:45

1 stop18h 55m

€715

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

See travel insights to Shannon from

How to get the cheapest flight ticket from California to Shannon, Clare

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

What is the cheapest month to fly to Shannon, Clare?

The month of April is another great option to travel to Shannon, Clare, with average flight prices from California averaging around €649.

Cheap California to Shannon, Clare flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Shannon, Clare

Best price found

€327

Fastest flight time

12h 57m

Direct flights

None
The best one-way flight to Shannon, Clare from California in the past 72 hours is €327. The best return flight deal from California to Shannon, Clare found on momondo in the last 72 hours is €590.
The fastest flight from California to Shannon, Clare takes 12h 57m
There are no direct flights from California to Shannon, Clare. There are no popular flight routes from California to Shannon, Clare.
Search flight deals

Frequently asked questions about flying from California to Shannon, Clare

  • When did momondo last update prices for flights from California to Shannon Airport?

    Prices for flights from California to Shannon Airport are updated daily.

  • How old do you have to be to fly from California to Shannon Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Tipperary
Lahinch
Killaloe
Adare
Nenagh
Bunratty

Why use momondo?

Why should I use momondo to find a flight deal from California to Shannon?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Shannon. momondo saves you time and could save you money on your trip.

Can I find flights from California to Shannon with flexible booking policies on momondo?

All flight searches from California to Shannon on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from California to Shannon?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from California to Shannon.

I’m not ready to book a flight from California to Shannon right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Shannon, momondo offers a useful price alert feature which will track prices for flights to Shannon from California and alert you when they change.

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 24/10
Sat 31/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland