What is the cheapest airline that flies from Shannon to San Diego?

Aer Lingus, British Airways, and United Airlines are the most popular carriers operating from Shannon to San Diego

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

Prices for flights from Shannon Airport to San Diego Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Shannon Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

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

€689 Cheap Flights from Shannon, Clare to San Diego (SNN-SAN) in 2025

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Find the cheapest flights from Shannon, Clare to San Diego (SNN-SAN)

Round-trip

One-way

Cheap return flights

07:40 - 18:00SNN-SAN

18h 20m1 stop

19:50 - 20:35SAN-SNN

16h 45m1 stop

€700Aer Lingus

Find Deal

Thu, 9 Oct - Thu, 16 Oct

09:30 - 18:20SNN-SAN

16h 50m1 stop

06:50 - 10:15SAN-SNN

19h 25m1 stop

€753United Airlines

Find Deal

Wed, 10 Sep - Sun, 14 Sep

12:30 - 22:14SNN-SAN

17h 44m2 stops

06:50 - 10:15SAN-SNN

19h 25m1 stop

€758United Airlines

Find Deal

Wed, 10 Sep - Sun, 14 Sep

12:30 - 00:15SNN-SAN

19h 45m2 stops

08:00 - 10:15SAN-SNN

18h 15m2 stops

€762United Airlines

Find Deal

Sat, 11 Oct - Sat, 18 Oct

12:30 - 22:14SNN-SAN

17h 44m2 stops

10:54 - 10:15SAN-SNN

15h 21m2 stops

€764United Airlines

Find Deal

Wed, 10 Sep - Sun, 14 Sep

12:30 - 00:15SNN-SAN

19h 45m2 stops

11:08 - 10:15SAN-SNN

39h 07m2 stops

€772Lufthansa

Find Deal

Thu, 18 Sep - Sat, 11 Oct

07:40 - 20:29SNN-SAN

44h 49m2 stops

21:53 - 05:25SAN-SNN

23h 32m1 stop

€805

Find Deal

Fri, 19 Sep - Sun, 12 Oct

07:40 - 20:29SNN-SAN

44h 49m2 stops

21:51 - 05:55SAN-SNN

24h 04m1 stop

€825

Find Deal

Fri, 19 Sep - Fri, 10 Oct

21:15 - 14:50SNN-SAN

25h 35m1 stop

16:40 - 20:35SAN-SNN

19h 55m1 stop

€947British Airways

Find Deal

Thu, 18 Sep - Sat, 11 Oct

21:15 - 14:50SNN-SAN

25h 35m1 stop

19:50 - 20:35SAN-SNN

16h 45m1 stop

€997American Airlines

Find Deal

Thu, 18 Sep - Sat, 11 Oct

United Airlines flights from Shannon, Clare to San Diego

Our best United Airlines deals on Shannon, Clare to San Diego flight tickets

United Airlines

10 Sept

SNN09:30Shannon

16h 50m

1 stop

SAN18:20San Diego

14 Sept

SAN06:50San Diego

19h 25m

1 stop

SNN10:15Shannon

€753

Find similar

United Airlines

10 Sept

SNN12:30Shannon

17h 44m

2 stops

SAN22:14San Diego

14 Sept

SAN06:50San Diego

19h 25m

1 stop

SNN10:15Shannon

€758

Find similar

United Airlines

11 Oct

SNN12:30Shannon

19h 45m

2 stops

SAN00:15San Diego

18 Oct

SAN08:00San Diego

18h 15m

2 stops

SNN10:15Shannon

€762

Find similar

Aer Lingus flights from Shannon, Clare to San Diego

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

Aer Lingus

9 Oct

SNN07:40Shannon

18h 20m

1 stop

SAN18:00San Diego

16 Oct

SAN19:50San Diego

16h 45m

1 stop

SNN20:35Shannon

€700

Find similar

Aer Lingus

19 Sept

SNN14:35Shannon

36h 55m

1 stop

SAN19:30San Diego

11 Oct

SAN19:50San Diego

16h 45m

1 stop

SNN20:35Shannon

€889

Find similar

Aer Lingus

19 Sept

SNN07:40Shannon

18h 20m

1 stop

SAN18:00San Diego

12 Oct

SAN19:50San Diego

16h 45m

1 stop

SNN20:35Shannon

€923

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Thu 9/10

07:40-18:00

1 stop18h 20m

San Diego

Thu 16/10

19:50-20:35

1 stop16h 45m

€700

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Wed 10/9

09:30-18:20

1 stop16h 50m

San Diego

Sun 14/9

06:50-10:15

1 stop19h 25m

€753

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Wed 10/9

12:30-22:14

2 stops17h 44m

San Diego

Sun 14/9

06:50-10:15

1 stop19h 25m

€758

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Sat 11/10

12:30-00:15

2 stops19h 45m

San Diego

Sat 18/10

08:00-10:15

2 stops18h 15m

€762

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Wed 10/9

12:30-22:14

2 stops17h 44m

San Diego

Sun 14/9

10:54-10:15

2 stops15h 21m

€764

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Thu 18/9

12:30-00:15

2 stops19h 45m

San Diego

Sat 11/10

11:08-10:15

2 stops39h 07m

€772

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Fri 19/9

07:40-20:29

2 stops44h 49m

San Diego

Sun 12/10

21:53-05:25

1 stop23h 32m

€805

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Fri 19/9

07:40-20:29

2 stops44h 49m

San Diego

Fri 10/10

21:51-05:55

1 stop24h 04m

€825

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Thu 18/9

21:15-14:50

1 stop25h 35m

San Diego

Sat 11/10

16:40-20:35

1 stop19h 55m

€947

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Thu 18/9

21:15-14:50

1 stop25h 35m

San Diego

Sat 11/10

19:50-20:35

1 stop16h 45m

€997

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Shannon, Clare to San Diego

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 San Diego?

The cheapest day to depart from Shannon, Clare to San Diego is on a Saturday when prices can be found for as low as €791. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Tuesday is €849.

When to book flights from Shannon, Clare to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Shannon, Clare to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Shannon, Clare to San Diego (SNN to SAN) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Shannon to San Diego by plane?
San Diego is 8260.4 km away from Shannon. A reasonable flight in good conditions will take 14h 34m.
When did momondo last update prices for flights from Shannon Airport to San Diego Airport?
Prices for flights from Shannon Airport to San Diego Airport were last updated today.
How old do you have to be to fly from Shannon Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Shannon Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents required for your trip to San Diego Airport 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 San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to San Diego from Shannon with this policy.

How can momondo help me find flights from Shannon to San Diego?

Once you have performed a search for Shannon to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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