What is the cheapest airline that flies from Shannon to California?

Aer Lingus is the most popular carrier operating from Shannon to California

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

Prices for flights from Shannon Airport to California are refreshed on a daily basis.

How many operators does momondo search for flights from Shannon Airport to California?

As of December 2025, there is 1 operator available to choose from for flights from Shannon Airport to California.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to California.

What documentation or ID do you need to fly to California?

The travel and health documents required for your trip to California 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 California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€295 Cheap Flights from Shannon to California in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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 California

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

07:50 - 18:50

SNN

LAS

19h 00m1 stop

09:50 - 11:30

LAS

SNN

17h 40m2 stops

€520British Airways

Thu, 22 Jan - Mon, 26 Jan

07:50 - 18:50

SNN

LAS

19h 00m1 stop

09:50 - 11:30

LAS

SNN

17h 40m2 stops

€521British Airways

Thu, 8 Jan - Wed, 14 Jan

07:50 - 18:50

SNN

LAS

19h 00m1 stop

20:55 - 11:30

LAS

SNN

30h 35m1 stop

€534Multiple Airlines

Thu, 22 Jan - Mon, 26 Jan

07:50 - 18:50

SNN

LAS

19h 00m1 stop

16:10 - 16:45

LAS

SNN

16h 35m2 stops

€543American Airlines

Thu, 22 Jan - Mon, 26 Jan

07:50 - 18:50

SNN

LAS

19h 00m1 stop

08:00 - 16:45

LAS

SNN

24h 45m2 stops

€544American Airlines

Thu, 8 Jan - Wed, 14 Jan

07:50 - 18:50

SNN

LAS

19h 00m1 stop

06:00 - 11:30

LAS

SNN

21h 30m2 stops

€545British Airways

Thu, 22 Jan - Mon, 26 Jan

07:50 - 18:30

SNN

LAX

18h 40m1 stop

18:00 - 16:45

LAX

SNN

14h 45m1 stop

€611Aer Lingus

Mon, 19 Jan - Mon, 26 Jan

12:30 - 19:30

SNN

SFO

15h 00m1 stop

05:20 - 07:30

SFO

SNN

18h 10m1 stop

€654United Airlines

Fri, 15 May - Tue, 26 May

20:05 - 13:30

SNN

LAX

25h 25m1 stop

20:15 - 11:30

LAX

SNN

31h 15m2 stops

€669Aer Lingus

Mon, 19 Jan - Mon, 26 Jan

07:50 - 21:31

SNN

LAS

21h 41m2 stops

01:01 - 14:10

LAS

SNN

29h 09m3 stops

€783Multiple Airlines

Thu, 22 Jan - Sun, 25 Jan

Aer Lingus flights from Shannon, Clare to California

Our best Aer Lingus deals on Shannon, Clare to California flight tickets

Aer Lingus

19 Jan

SNN07:50Shannon

18h 40m

1 stop

LAX18:30Los Angeles

26 Jan

LAX18:00Los Angeles

14h 45m

1 stop

SNN16:45Shannon

€611

Find similar

Aer Lingus

19 Jan

SNN20:05Shannon

25h 25m

1 stop

LAX13:30Los Angeles

26 Jan

LAX20:15Los Angeles

31h 15m

2 stops

SNN11:30Shannon

€669

Find similar

Aer Lingus

3 Feb

SNN07:50Shannon

16h 00m

1 stop

LAX15:50Los Angeles

13 Feb

LAX21:00Los Angeles

30h 30m

1 stop

SNN11:30Shannon

€675

Find similar

Air Canada flights from Shannon, Clare to California

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

Air Canada

19 Jan

SNN07:50Shannon

21h 18m

2 stops

LAX21:08Los Angeles

26 Jan

LAX14:10Los Angeles

18h 35m

2 stops

SNN16:45Shannon

€695

Find similar

Air Canada

29 Jan

SNN17:30Shannon

49h 55m

2 stops

SNA11:25Santa Ana J. Wayne/Orange Cnty

2 Feb

SNA12:25Santa Ana J. Wayne/Orange Cnty

20h 20m

2 stops

SNN16:45Shannon

€735

Find similar

Air Canada

30 Jan

SNN17:30Shannon

33h 57m

2 stops

LAX19:27Los Angeles

2 Feb

LAX14:10Los Angeles

18h 35m

2 stops

SNN16:45Shannon

€740

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 22/1

07:50-18:50

1 stop19h 00m

Las Vegas Harry Reid Intl

Mon 26/1

09:50-11:30

2 stops17h 40m

€520

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 8/1

07:50-18:50

1 stop19h 00m

Las Vegas Harry Reid Intl

Wed 14/1

09:50-11:30

2 stops17h 40m

€521

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 22/1

07:50-18:50

1 stop19h 00m

Las Vegas Harry Reid Intl

Mon 26/1

20:55-11:30

1 stop30h 35m

€534

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 22/1

07:50-18:50

1 stop19h 00m

Las Vegas Harry Reid Intl

Mon 26/1

16:10-16:45

2 stops16h 35m

€543

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 8/1

07:50-18:50

1 stop19h 00m

Las Vegas Harry Reid Intl

Wed 14/1

08:00-16:45

2 stops24h 45m

€544

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 22/1

07:50-18:50

1 stop19h 00m

Las Vegas Harry Reid Intl

Mon 26/1

06:00-11:30

2 stops21h 30m

€545

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Mon 19/1

07:50-18:30

1 stop18h 40m

Los Angeles

Mon 26/1

18:00-16:45

1 stop14h 45m

€611

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 15/5

12:30-19:30

1 stop15h 00m

San Francisco

Tue 26/5

05:20-07:30

1 stop18h 10m

€654

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Mon 19/1

20:05-13:30

1 stop25h 25m

Los Angeles

Mon 26/1

20:15-11:30

2 stops31h 15m

€669

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 22/1

07:50-21:31

2 stops21h 41m

Las Vegas Harry Reid Intl

Sun 25/1

01:01-14:10

3 stops29h 09m

€783

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 California

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

Prices

Airlines

What is the cheapest day to depart on your flight to California?

The cheapest day to depart on your flight to California is on a Sunday when prices can be found for as low as €602. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to California is Friday, with ticket prices averaging around €771.

Cheap Shannon, Clare to California flight deals and tips

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

Fastest flight time	14h 45m
Direct flights	None

The fastest flight from Shannon, Clare to California takes 14h 45m

There are no direct flights from Shannon, Clare to California. There are no popular flight routes from Shannon, Clare to California.

Search flight deals

When did momondo last update prices for flights from Shannon Airport to California?
Prices for flights from Shannon Airport to California are refreshed on a daily basis.
How many operators does momondo search for flights from Shannon Airport to California?
As of December 2025, there is 1 operator available to choose from for flights from Shannon Airport to California.
How old do you have to be to fly from Shannon Airport to California?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to California.
What documentation or ID do you need to fly to California?
The travel and health documents required for your trip to California 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 California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Shannon, Clare to California

Compare and see reviews for airlines that fly from Shannon, Clare to California with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom €528	Free Cancellation	Rating 7.4 9,076 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to California from Shannon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to California quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Shannon to California flights to just show those with flexible booking policies.

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

Once all potential Shannon to California flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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