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Cheap flights from Shannon, Clare to San Diego from $466

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon, Clare to San Diego departing on 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Shannon, Clare to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:30 pm - 8:05 pm
SNN
-
SAN
39h 35m
2 stops
United Airlines Logo
10:30 pm - 10:15 am
SAN
-
SNN
27h 45m
2 stops
$988United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
12:30 pm - 10:30 pm
SNN
-
SAN
18h 00m
2 stops
United Airlines Logo
8:45 am - 10:15 am
SAN
-
SNN
17h 30m
2 stops
$989United Airlines
Fri, Apr 10 - Tue, Apr 14
British Airways Logo
7:30 am - 5:50 pm
SNN
-
SAN
18h 20m
1 stop
British Airways Logo
1:16 pm - 4:10 pm
SAN
-
SNN
18h 54m
2 stops
$1,027British Airways
Wed, Apr 8 - Sun, Apr 12
Multiple Airlines Logo
1:45 pm - 11:56 pm
SNN
-
SAN
18h 11m
2 stops
Multiple Airlines Logo
3:09 pm - 3:50 pm
SAN
-
SNN
16h 41m
2 stops
$1,067Multiple Airlines
Fri, May 8 - Fri, May 15
American Airlines Logo
1:45 pm - 11:33 pm
SNN
-
SAN
17h 48m
2 stops
American Airlines Logo
3:21 pm - 8:35 pm
SAN
-
SNN
21h 14m
2 stops
$1,068American Airlines
Thu, Apr 9 - Mon, Apr 13
Multiple Airlines Logo
7:30 am - 5:50 pm
SNN
-
SAN
18h 20m
1 stop
Multiple Airlines Logo
3:09 pm - 3:50 pm
SAN
-
SNN
16h 41m
2 stops
$1,099Multiple Airlines
Fri, May 8 - Fri, May 15
United Airlines Logo
12:30 pm - 11:54 pm
SNN
-
SAN
19h 24m
2 stops
United Airlines Logo
8:45 am - 7:30 am
SAN
-
SNN
14h 45m
2 stops
$1,103United Airlines
Sun, Jun 21 - Wed, Jul 1
British Airways Logo
9:15 pm - 2:55 pm
SNN
-
SAN
25h 40m
1 stop
British Airways Logo
4:45 pm - 3:50 pm
SAN
-
SNN
15h 05m
1 stop
$1,116British Airways
Fri, May 8 - Fri, May 15
United Airlines Logo
12:30 pm - 9:01 pm
SNN
-
SAN
16h 31m
1 stop
United Airlines Logo
7:20 am - 10:15 am
SAN
-
SNN
18h 55m
1 stop
$1,151United Airlines
Sun, Apr 5 - Thu, Apr 9
United Airlines Logo
12:30 pm - 7:52 pm
SNN
-
SAN
15h 22m
1 stop
United Airlines Logo
6:40 am - 7:30 am
SAN
-
SNN
16h 50m
1 stop
$1,186United Airlines
Sun, Jun 21 - Wed, Jul 1

British Airways flights from Shannon, Clare to San Diego

Our best British Airways deals on Shannon, Clare to San Diego flight tickets
British Airways
Apr 8
SNN7:30 amShannon
18h 20m
1 stop
SAN5:50 pmSan Diego
Apr 12
SAN1:16 pmSan Diego
18h 54m
2 stops
SNN4:10 pmShannon
$1,027
British Airways
May 8
SNN9:15 pmShannon
25h 40m
1 stop
SAN2:55 pmSan Diego
May 15
SAN4:45 pmSan Diego
15h 05m
1 stop
SNN3:50 pmShannon
$1,116
British Airways
Apr 8
SNN7:30 amShannon
18h 20m
1 stop
SAN5:50 pmSan Diego
Apr 12
SAN7:40 pmSan Diego
16h 55m
1 stop
SNN8:35 pmShannon
$1,212

United Airlines flights from Shannon, Clare to San Diego

Our best United Airlines deals on Shannon, Clare to San Diego flight tickets
United Airlines
Apr 9
SNN12:30 pmShannon
39h 35m
2 stops
SAN8:05 pmSan Diego
Apr 13
SAN10:30 pmSan Diego
27h 45m
2 stops
SNN10:15 amShannon
$988
United Airlines
Apr 10
SNN12:30 pmShannon
18h 00m
2 stops
SAN10:30 pmSan Diego
Apr 14
SAN8:45 amSan Diego
17h 30m
2 stops
SNN10:15 amShannon
$989
United Airlines
Jun 21
SNN12:30 pmShannon
19h 24m
2 stops
SAN11:54 pmSan Diego
Jul 1
SAN8:45 amSan Diego
14h 45m
2 stops
SNN7:30 amShannon
$1,103

momondo Fare Finder

 
Customize your flight search to find flights from Shannon, Clare to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 26, 2026.
Use the filters below to find and compare flights from Shannon, Clare to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Thu 4/9

12:30 pm-8:05 pm

2 stops39h 35m

San Diego

Mon 4/13

10:30 pm-10:15 am

2 stops27h 45m

$988

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Fri 4/10

12:30 pm-10:30 pm

2 stops18h 00m

San Diego

Tue 4/14

8:45 am-10:15 am

2 stops17h 30m

$989

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Wed 4/8

7:30 am-5:50 pm

1 stop18h 20m

San Diego

Sun 4/12

1:16 pm-4:10 pm

2 stops18h 54m

$1,027

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Fri 5/8

1:45 pm-11:56 pm

2 stops18h 11m

San Diego

Fri 5/15

3:09 pm-3:50 pm

2 stops16h 41m

$1,067

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Thu 4/9

1:45 pm-11:33 pm

2 stops17h 48m

San Diego

Mon 4/13

3:21 pm-8:35 pm

2 stops21h 14m

$1,068

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Fri 5/8

7:30 am-5:50 pm

1 stop18h 20m

San Diego

Fri 5/15

3:09 pm-3:50 pm

2 stops16h 41m

$1,099

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Sun 6/21

12:30 pm-11:54 pm

2 stops19h 24m

San Diego

Wed 7/1

8:45 am-7:30 am

2 stops14h 45m

$1,103

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Fri 5/8

9:15 pm-2:55 pm

1 stop25h 40m

San Diego

Fri 5/15

4:45 pm-3:50 pm

1 stop15h 05m

$1,116

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Sun 4/5

12:30 pm-9:01 pm

1 stop16h 31m

San Diego

Thu 4/9

7:20 am-10:15 am

1 stop18h 55m

$1,151
Quickest round-trip

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Sun 6/21

12:30 pm-7:52 pm

1 stop15h 22m

San Diego

Wed 7/1

6:40 am-7:30 am

1 stop16h 50m

$1,186

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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 round-trip 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

Fastest flight time

16h 31m

Direct flights

None
The fastest flight from Shannon, Clare to San Diego takes 16h 31m
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?

    The straight-line distance from Shannon to San Diego is 5132.8 mi. 16h 31m is a normal flight duration for this route.

  • 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 are updated daily.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Shannon, Clare to San Diego?

    Search flight deals from Shannon, Clare to San Diego. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Shannon, Clare to San Diego with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
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Julian
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San Ysidro
Imperial Beach
La Mesa
Borrego Springs
Alpine
Santee
Lemon Grove

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Shannon.

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

Yes. All flights to San Diego from Shannon on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Shannon to San Diego 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 San Diego right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Shannon to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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