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

Aer Lingus, American Airlines, and United Airlines are the most popular carriers 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.

€361 Cheap Flights from Shannon to California in 2025/26

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Find the cheapest flights from Shannon, Clare to California

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:50 - 18:50

SNN

LAS

19h 00m1 stop

11:01 - 11:30

LAS

SNN

16h 29m2 stops

€520British Airways

Thu, 8 Jan - Wed, 14 Jan

20:05 - 15:15

SNN

LAS

27h 10m1 stop

15:20 - 16:45

LAS

SNN

17h 25m2 stops

€521British Airways

Thu, 29 Jan - Mon, 2 Feb

07:50 - 21:48

SNN

LAS

21h 58m2 stops

15:20 - 16:45

LAS

SNN

17h 25m2 stops

€526British Airways

Thu, 29 Jan - Mon, 2 Feb

07:50 - 18:50

SNN

LAS

19h 00m1 stop

15:20 - 16:45

LAS

SNN

17h 25m2 stops

€542American Airlines

Thu, 22 Jan - Mon, 26 Jan

07:50 - 18:50

SNN

LAS

19h 00m1 stop

10:07 - 11:30

LAS

SNN

41h 23m2 stops

€544American Airlines

Thu, 22 Jan - Mon, 26 Jan

19:55 - 13:10

SNN

LAX

25h 15m2 stops

16:35 - 18:55

LAX

SNN

18h 20m1 stop

€546Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

07:50 - 18:30

SNN

LAX

18h 40m1 stop

18:00 - 11:30

LAX

SNN

33h 30m1 stop

€641Aer Lingus

Mon, 9 Feb - Mon, 16 Feb

09:55 - 13:05

SNN

LAX

35h 10m2 stops

19:10 - 22:50

LAX

SNN

19h 40m2 stops

€642Multiple Airlines

Sun, 1 Feb - Sun, 8 Feb

12:30 - 23:59

SNN

SFO

19h 29m2 stops

06:00 - 07:30

SFO

SNN

17h 30m1 stop

€651United Airlines

Fri, 15 May - Tue, 26 May

12:30 - 22:43

SNN

SFO

18h 13m2 stops

06:00 - 07:30

SFO

SNN

17h 30m2 stops

€654United Airlines

Fri, 15 May - Tue, 26 May

Aer Lingus flights from Shannon, Clare to California

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

Aer Lingus

9 Feb

SNN07:50Shannon

18h 40m

1 stop

LAX18:30Los Angeles

16 Feb

LAX18:00Los Angeles

33h 30m

1 stop

SNN11:30Shannon

€641

Find similar

Aer Lingus

9 Feb

SNN17:30Shannon

29h 30m

1 stop

SFO15:00San Francisco

16 Feb

SFO20:40San Francisco

30h 50m

1 stop

SNN11:30Shannon

€699

Find similar

Aer Lingus

2 Feb

SNN07:50Shannon

15h 10m

1 stop

SFO15:00San Francisco

9 Feb

SFO20:40San Francisco

14h 45m

1 stop

SNN19:25Shannon

€731

Find similar

Air Canada flights from Shannon, Clare to California

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

Air Canada

9 Feb

SNN07:50Shannon

35h 58m

2 stops

LAX11:48Los Angeles

16 Feb

LAX12:50Los Angeles

38h 40m

2 stops

SNN11:30Shannon

€720

Find similar

Air Canada

30 Jan

SNN17:30Shannon

35h 38m

2 stops

LAX21:08Los Angeles

2 Feb

LAX14:10Los Angeles

18h 35m

2 stops

SNN16:45Shannon

€735

Find similar

Air Canada

18 Feb

SNN07:50Shannon

35h 35m

2 stops

SNA11:25Santa Ana J. Wayne/Orange Cnty

22 Feb

SNA12:25Santa Ana J. Wayne/Orange Cnty

39h 05m

2 stops

SNN11:30Shannon

€736

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 8/1

07:50-18:50

1 stop19h 00m

Las Vegas Harry Reid Intl

Wed 14/1

11:01-11:30

2 stops16h 29m

€520

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 29/1

20:05-15:15

1 stop27h 10m

Las Vegas Harry Reid Intl

Mon 2/2

15:20-16:45

2 stops17h 25m

€521

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 29/1

07:50-21:48

2 stops21h 58m

Las Vegas Harry Reid Intl

Mon 2/2

15:20-16:45

2 stops17h 25m

€526

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 22/1

07:50-18:50

1 stop19h 00m

Las Vegas Harry Reid Intl

Mon 26/1

15:20-16:45

2 stops17h 25m

€542

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 22/1

07:50-18:50

1 stop19h 00m

Las Vegas Harry Reid Intl

Mon 26/1

10:07-11:30

2 stops41h 23m

€544

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Mon 9/2

19:55-13:10

2 stops25h 15m

Los Angeles

Mon 16/2

16:35-18:55

1 stop18h 20m

€546

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Mon 9/2

07:50-18:30

1 stop18h 40m

Los Angeles

Mon 16/2

18:00-11:30

1 stop33h 30m

€641

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Sun 1/2

09:55-13:05

2 stops35h 10m

Los Angeles

Sun 8/2

19:10-22:50

2 stops19h 40m

€642

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 15/5

12:30-23:59

2 stops19h 29m

San Francisco

Tue 26/5

06:00-07:30

1 stop17h 30m

€651

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 15/5

12:30-22:43

2 stops18h 13m

San Francisco

Tue 26/5

06:00-07:30

2 stops17h 30m

€654

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 €598. 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 €765.

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	17h 01m
Direct flights	None

The fastest flight from Shannon, Clare to California takes 17h 01m

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 €524	Free Cancellation	Rating 7.4 9,097 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.