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 November 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.

€450 Cheap Flights from Shannon to California in 2025/26

1 adult

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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 - 21:38SNN-LAS

21h 48m2 stops

17:02 - 16:45LAS-SNN

15h 43m2 stops

€506British Airways

Find Deal

Thu, 4 Dec - Mon, 8 Dec

07:50 - 21:38SNN-LAS

21h 48m2 stops

10:17 - 11:30LAS-SNN

17h 13m2 stops

€528American Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

07:50 - 14:35SNN-LAX

14h 45m1 stop

15:30 - 16:45LAX-SNN

18h 15m2 stops

€545Multiple Airlines

Find Deal

Sat, 28 Feb - Tue, 10 Mar

17:25 - 21:48SNN-LAX

36h 23m2 stops

07:45 - 16:45LAX-SNN

26h 00m2 stops

€561Air Canada

Find Deal

Sat, 28 Feb - Tue, 10 Mar

07:50 - 15:20SNN-LAX

15h 30m1 stop

17:40 - 16:45LAX-SNN

15h 05m1 stop

€565Multiple Airlines

Find Deal

Tue, 23 Dec - Tue, 30 Dec

07:50 - 20:34SNN-SFO

20h 44m2 stops

11:20 - 16:45SFO-SNN

22h 25m2 stops

€585Air Canada

Find Deal

Thu, 5 Mar - Mon, 9 Mar

12:30 - 21:21SNN-SNA

16h 51m1 stop

06:50 - 10:15SNA-SNN

19h 25m2 stops

€632United Airlines

Find Deal

Thu, 7 May - Mon, 11 May

12:30 - 21:21SNN-SNA

16h 51m1 stop

18:28 - 10:15SNA-SNN

31h 47m3 stops

€633United Airlines

Find Deal

Thu, 7 May - Mon, 11 May

07:50 - 18:50SNN-LAS

19h 00m1 stop

20:55 - 19:25LAS-SNN

14h 30m1 stop

€731Aer Lingus

Find Deal

Tue, 23 Dec - Tue, 30 Dec

17:25 - 18:30SNN-LAX

33h 05m2 stops

01:10 - 11:30LAX-SNN

26h 20m2 stops

€1,498Aer Lingus

Find Deal

Sat, 20 Dec - Fri, 2 Jan

Air Canada flights from Shannon, Clare to California

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

Air Canada

28 Feb

SNN17:25Shannon

36h 23m

2 stops

LAX21:48Los Angeles

10 Mar

LAX07:45Los Angeles

26h 00m

2 stops

SNN16:45Shannon

€561

Find similar

Air Canada

5 Mar

SNN07:50Shannon

20h 44m

2 stops

SFO20:34San Francisco

9 Mar

SFO11:20San Francisco

22h 25m

2 stops

SNN16:45Shannon

€585

Find similar

Air Canada

5 Mar

SNN07:50Shannon

21h 54m

2 stops

SFO21:44San Francisco

9 Mar

SFO07:30San Francisco

26h 15m

2 stops

SNN16:45Shannon

€586

Find similar

American Airlines flights from Shannon, Clare to California

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

American Airlines

4 Dec

SNN07:50Shannon

21h 48m

2 stops

LAS21:38Las Vegas Harry Reid Intl

8 Dec

LAS10:17Las Vegas Harry Reid Intl

17h 13m

2 stops

SNN11:30Shannon

€528

Find similar

American Airlines

27 Nov

SNN07:50Shannon

34h 56m

2 stops

LAS10:46Las Vegas Harry Reid Intl

2 Dec

LAS09:17Las Vegas Harry Reid Intl

18h 13m

2 stops

SNN11:30Shannon

€529

Find similar

American Airlines

23 Nov

SNN07:50Shannon

20h 35m

1 stop

LAX20:25Los Angeles

30 Nov

LAX17:45Los Angeles

15h 00m

1 stop

SNN16:45Shannon

€562

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 4/12

07:50-21:38

2 stops21h 48m

Las Vegas Harry Reid Intl

Mon 8/12

17:02-16:45

2 stops15h 43m

€506

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 4/12

07:50-21:38

2 stops21h 48m

Las Vegas Harry Reid Intl

Mon 8/12

10:17-11:30

2 stops17h 13m

€528

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Sat 28/2

07:50-14:35

1 stop14h 45m

Los Angeles

Tue 10/3

15:30-16:45

2 stops18h 15m

€545

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Sat 28/2

17:25-21:48

2 stops36h 23m

Los Angeles

Tue 10/3

07:45-16:45

2 stops26h 00m

€561

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Tue 23/12

07:50-15:20

1 stop15h 30m

Los Angeles

Tue 30/12

17:40-16:45

1 stop15h 05m

€565

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 5/3

07:50-20:34

2 stops20h 44m

San Francisco

Mon 9/3

11:20-16:45

2 stops22h 25m

€585

ShannonSanta Ana

SNN - SNA

SNNSNA

Shannon

Thu 7/5

12:30-21:21

1 stop16h 51m

Santa Ana J. Wayne/Orange Cnty

Mon 11/5

06:50-10:15

2 stops19h 25m

€632

ShannonSanta Ana

SNN - SNA

SNNSNA

Shannon

Thu 7/5

12:30-21:21

1 stop16h 51m

Santa Ana J. Wayne/Orange Cnty

Mon 11/5

18:28-10:15

3 stops31h 47m

€633

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Tue 23/12

07:50-18:50

1 stop19h 00m

Las Vegas Harry Reid Intl

Tue 30/12

20:55-19:25

1 stop14h 30m

€731

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Sat 20/12

17:25-18:30

2 stops33h 05m

Los Angeles

Fri 2/1

01:10-11:30

2 stops26h 20m

€1,498

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 €606. 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 €776.

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

Direct flights	None

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 November 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 €531	Free Cancellation	Rating 7.4 9,012 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.