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.

€316 Cheap Flights from Shannon to California in 2025/26

1 adult

0 bags

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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.

20:05 - 15:15

SNN

LAS

27h 10m1 stop

15:20 - 16:45

LAS

SNN

17h 25m2 stops

€496British Airways

Thu, 29 Jan - Thu, 5 Feb

07:50 - 19:22

SNN

LAS

19h 32m2 stops

10:36 - 11:30

LAS

SNN

16h 54m2 stops

€505British Airways

Thu, 29 Jan - Thu, 5 Feb

07:50 - 18:50

SNN

LAS

19h 00m1 stop

12:00 - 16:45

LAS

SNN

20h 45m2 stops

€542American Airlines

Thu, 8 Jan - Wed, 14 Jan

07:50 - 20:01

SNN

LAS

20h 11m2 stops

13:06 - 16:45

LAS

SNN

19h 39m2 stops

€547American Airlines

Thu, 22 Jan - Mon, 26 Jan

07:50 - 18:50

SNN

LAS

19h 00m1 stop

23:39 - 06:20

LAS

SNN

22h 41m1 stop

€596Multiple Airlines

Thu, 29 Jan - Thu, 5 Feb

07:50 - 18:30

SNN

LAX

18h 40m1 stop

15:30 - 11:30

LAX

SNN

36h 00m1 stop

€630Aer Lingus

Mon, 2 Feb - Mon, 9 Feb

12:30 - 23:59

SNN

SFO

19h 29m2 stops

08:40 - 10:15

SFO

SNN

17h 35m2 stops

€650United Airlines

Fri, 15 May - Tue, 26 May

12:30 - 23:02

SNN

LAX

18h 32m2 stops

23:59 - 10:15

LAX

SNN

26h 16m2 stops

€651United Airlines

Thu, 16 Apr - Thu, 23 Apr

21:15 - 13:45

SNN

LAX

24h 30m1 stop

20:55 - 20:35

LAX

SNN

15h 40m1 stop

€660Aer Lingus

Thu, 16 Apr - Thu, 23 Apr

20:05 - 20:48

SNN

SFO

56h 43m2 stops

08:00 - 11:30

SFO

SNN

19h 30m2 stops

€664Multiple Airlines

Wed, 7 Jan - Mon, 12 Jan

Air Canada flights from Shannon, Clare to California

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

Air Canada

8 Jan

SNN17:30Shannon

37h 01m

2 stops

LAS22:31Las Vegas Harry Reid Intl

14 Jan

LAS16:45Las Vegas Harry Reid Intl

40h 00m

2 stops

SNN16:45Shannon

€693

Find similar

Air Canada

2 Feb

SNN07:50Shannon

21h 18m

2 stops

LAX21:08Los Angeles

9 Feb

LAX06:30Los Angeles

26h 15m

2 stops

SNN16:45Shannon

€720

Find similar

Air Canada

8 Jan

SNN17:30Shannon

37h 01m

2 stops

LAS22:31Las Vegas Harry Reid Intl

11 Jan

LAS09:00Las Vegas Harry Reid Intl

18h 30m

2 stops

SNN11:30Shannon

€721

Find similar

British Airways flights from Shannon, Clare to California

Our best British Airways deals on Shannon, Clare to California flight tickets

British Airways

29 Jan

SNN20:05Shannon

27h 10m

1 stop

LAS15:15Las Vegas Harry Reid Intl

5 Feb

LAS15:20Las Vegas Harry Reid Intl

17h 25m

2 stops

SNN16:45Shannon

€496

Find similar

British Airways

29 Jan

SNN07:50Shannon

19h 32m

2 stops

LAS19:22Las Vegas Harry Reid Intl

5 Feb

LAS10:36Las Vegas Harry Reid Intl

16h 54m

2 stops

SNN11:30Shannon

€505

Find similar

British Airways

8 Jan

SNN07:50Shannon

19h 00m

1 stop

LAS18:50Las Vegas Harry Reid Intl

11 Jan

LAS19:55Las Vegas Harry Reid Intl

12h 50m

1 stop

SNN16:45Shannon

€520

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 29/1

20:05-15:15

1 stop27h 10m

Las Vegas Harry Reid Intl

Thu 5/2

15:20-16:45

2 stops17h 25m

€496

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 29/1

07:50-19:22

2 stops19h 32m

Las Vegas Harry Reid Intl

Thu 5/2

10:36-11:30

2 stops16h 54m

€505

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 8/1

07:50-18:50

1 stop19h 00m

Las Vegas Harry Reid Intl

Wed 14/1

12:00-16:45

2 stops20h 45m

€542

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 22/1

07:50-20:01

2 stops20h 11m

Las Vegas Harry Reid Intl

Mon 26/1

13:06-16:45

2 stops19h 39m

€547

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 29/1

07:50-18:50

1 stop19h 00m

Las Vegas Harry Reid Intl

Thu 5/2

23:39-06:20

1 stop22h 41m

€596

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Mon 2/2

07:50-18:30

1 stop18h 40m

Los Angeles

Mon 9/2

15:30-11:30

1 stop36h 00m

€630

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 15/5

12:30-23:59

2 stops19h 29m

San Francisco

Tue 26/5

08:40-10:15

2 stops17h 35m

€650

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Thu 16/4

12:30-23:02

2 stops18h 32m

Los Angeles

Thu 23/4

23:59-10:15

2 stops26h 16m

€651

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Thu 16/4

21:15-13:45

1 stop24h 30m

Los Angeles

Thu 23/4

20:55-20:35

1 stop15h 40m

€660

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Wed 7/1

20:05-20:48

2 stops56h 43m

San Francisco

Mon 12/1

08:00-11:30

2 stops19h 30m

€664

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 €597. 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 €764.

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	16h 20m
Direct flights	None

The fastest flight from Shannon, Clare to California takes 16h 20m

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 €523	Free Cancellation	Rating 7.4 9,095 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.