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.

€524 Cheap Flights from Shannon, Clare to San Diego in 2026

Find the cheapest flights from Shannon, Clare to San Diego

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:30 - 18:30SNN Shannon-SAN San Diego

17h 00m1 stop Chicago O'Hare Intl

06:41 - 07:30SAN San Diego-SNN Shannon

16h 49m1 stop Chicago O'Hare Intl

€871Lufthansa

Sat, 5 Sep - Wed, 9 Sep

09:30 - 18:30SNN Shannon-SAN San Diego

17h 00m1 stop Chicago O'Hare Intl

06:18 - 07:30SAN San Diego-SNN Shannon

17h 12m1 stop Chicago O'Hare Intl

€871Lufthansa

Wed, 9 Sep - Sun, 13 Sep

09:30 - 20:34SNN Shannon-SAN San Diego

19h 04m2 stops Chicago O'Hare Intl Denver Intl

06:18 - 07:30SAN San Diego-SNN Shannon

17h 12m1 stop Chicago O'Hare Intl

€877Lufthansa

Wed, 9 Sep - Sun, 13 Sep

09:30 - 18:30SNN Shannon-SAN San Diego

17h 00m1 stop Chicago O'Hare Intl

06:18 - 07:30SAN San Diego-SNN Shannon

17h 12m1 stop Chicago O'Hare Intl

€880Lufthansa

Wed, 9 Sep - Sun, 13 Sep

09:30 - 19:55SNN Shannon-SAN San Diego

18h 25m2 stops Chicago O'Hare Intl Los Angeles Los Angeles

08:45 - 07:30SAN San Diego-SNN Shannon

14h 45m2 stops Denver Intl Chicago O'Hare Intl

€889United Airlines

Sat, 5 Sep - Wed, 9 Sep

09:30 - 15:02SNN Shannon-SAN San Diego

13h 32m1 stop Chicago O'Hare Intl

08:45 - 07:30SAN San Diego-SNN Shannon

14h 45m2 stops Denver Intl Chicago O'Hare Intl

€889United Airlines

Sat, 5 Sep - Wed, 9 Sep

13:05 - 23:51SNN Shannon-SAN San Diego

18h 46m2 stops New York John F Kennedy Intl Salt Lake City

07:30 - 11:10SAN San Diego-SNN Shannon

19h 40m1 stop New York John F Kennedy Intl

€889Delta

Wed, 9 Sep - Sun, 13 Sep

13:05 - 23:42SNN Shannon-SAN San Diego

18h 37m2 stops New York John F Kennedy Intl Los Angeles Los Angeles

22:20 - 11:10SAN San Diego-SNN Shannon

28h 50m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

€889Delta

Wed, 9 Sep - Sun, 13 Sep

07:50 - 16:10SNN Shannon-SAN San Diego

16h 20m1 stop London Heathrow

10:12 - 16:45SAN San Diego-SNN Shannon

22h 33m2 stops Chicago O'Hare Intl London Heathrow

€991British Airways

Wed, 4 Nov - Sun, 8 Nov

07:50 - 16:10SNN Shannon-SAN San Diego

16h 20m1 stop London Heathrow

18:00 - 19:25SAN San Diego-SNN Shannon

17h 25m1 stop London Heathrow

€991British Airways

Wed, 4 Nov - Sun, 8 Nov

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Lufthansa flights from Shannon, Clare to San Diego

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

Lufthansa

5 Sept

SNN09:30Shannon

17h 00m

1 stop

SAN18:30San Diego

9 Sept

SAN06:41San Diego

16h 49m

1 stop

SNN07:30Shannon

€871

Lufthansa

9 Sept

SNN09:30Shannon

19h 04m

2 stops

SAN20:34San Diego

13 Sept

SAN06:18San Diego

17h 12m

1 stop

SNN07:30Shannon

€877

Lufthansa

9 Sept

SNN09:30Shannon

17h 00m

1 stop

SAN18:30San Diego

13 Sept

SAN06:18San Diego

17h 12m

1 stop

SNN07:30Shannon

€880

British Airways flights from Shannon, Clare to San Diego

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

British Airways

4 Nov

SNN07:50Shannon

16h 20m

1 stop

SAN16:10San Diego

8 Nov

SAN10:12San Diego

22h 33m

2 stops

SNN16:45Shannon

€991

British Airways

4 Nov

SNN07:50Shannon

16h 20m

1 stop

SAN16:10San Diego

8 Nov

SAN11:51San Diego

20h 54m

2 stops

SNN16:45Shannon

€996

British Airways

4 Nov

SNN07:50Shannon

19h 25m

2 stops

SAN19:15San Diego

8 Nov

SAN07:30San Diego

20h 00m

2 stops

SNN11:30Shannon

€997

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ShannonSan Diego

SNN Shannon - SAN San Diego

SNNSAN

Shannon

Sat 5/9

09:30-18:30

1 stop17h 00m

San Diego

Wed 9/9

06:41-07:30

1 stop16h 49m

€871

ShannonSan Diego

SNN Shannon - SAN San Diego

SNNSAN

Shannon

Wed 9/9

09:30-18:30

1 stop17h 00m

San Diego

Sun 13/9

06:18-07:30

1 stop17h 12m

€871

ShannonSan Diego

SNN Shannon - SAN San Diego

SNNSAN

Shannon

Wed 9/9

09:30-20:34

2 stops19h 04m

San Diego

Sun 13/9

06:18-07:30

1 stop17h 12m

€877

ShannonSan Diego

SNN Shannon - SAN San Diego

SNNSAN

Shannon

Wed 9/9

09:30-18:30

1 stop17h 00m

San Diego

Sun 13/9

06:18-07:30

1 stop17h 12m

€880

ShannonSan Diego

SNN Shannon - SAN San Diego

SNNSAN

Shannon

Sat 5/9

09:30-19:55

2 stops18h 25m

San Diego

Wed 9/9

08:45-07:30

2 stops14h 45m

€889

Fastest return journey

ShannonSan Diego

SNN Shannon - SAN San Diego

SNNSAN

Shannon

Sat 5/9

09:30-15:02

1 stop13h 32m

San Diego

Wed 9/9

08:45-07:30

2 stops14h 45m

€889

ShannonSan Diego

SNN Shannon - SAN San Diego

SNNSAN

Shannon

Wed 9/9

13:05-23:51

2 stops18h 46m

San Diego

Sun 13/9

07:30-11:10

1 stop19h 40m

€889

ShannonSan Diego

SNN Shannon - SAN San Diego

SNNSAN

Shannon

Wed 9/9

13:05-23:42

2 stops18h 37m

San Diego

Sun 13/9

22:20-11:10

2 stops28h 50m

€889

ShannonSan Diego

SNN Shannon - SAN San Diego

SNNSAN

Shannon

Wed 4/11

07:50-16:10

1 stop16h 20m

San Diego

Sun 8/11

10:12-16:45

2 stops22h 33m

€991

ShannonSan Diego

SNN Shannon - SAN San Diego

SNNSAN

Shannon

Wed 4/11

07:50-16:10

1 stop16h 20m

San Diego

Sun 8/11

18:00-19:25

1 stop17h 25m

€991

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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

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

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

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

Best price found	€524
Fastest flight time	23h 51m
Direct flights	None

The best one-way flight to San Diego from Shannon, Clare in the past 72 hours is €524. The best return flight deal from Shannon, Clare to San Diego found on momondo in the last 72 hours is €871.

The fastest flight from Shannon, Clare to San Diego takes 23h 51m

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

Frequently asked questions about flying from Shannon, Clare to San Diego

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 23h 51m.
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.