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Cheap flights from San Diego to Shannon from $463

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Shannon departing on 8/29. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:45 am - 10:15 am
SAN
-
SNN
17h 30m
2 stops
United Airlines Logo
9:30 am - 3:02 pm
SNN
-
SAN
13h 32m
1 stop
$813United Airlines
Mon, Aug 24 - Wed, Sep 2
United Airlines Logo
10:35 am - 7:30 am
SAN
-
SNN
12h 55m
1 stop
United Airlines Logo
9:30 am - 3:25 pm
SNN
-
SAN
13h 55m
1 stop
$830United Airlines
Tue, Jul 28 - Tue, Aug 4
United Airlines Logo
10:35 am - 10:15 am
SAN
-
SNN
15h 40m
2 stops
United Airlines Logo
9:30 am - 5:41 pm
SNN
-
SAN
16h 11m
2 stops
$834United Airlines
Tue, Jul 28 - Tue, Aug 4
Delta Logo
7:30 am - 11:10 am
SAN
-
SNN
19h 40m
1 stop
Delta Logo
1:05 pm - 11:43 pm
SNN
-
SAN
18h 38m
1 stop
$862Delta
Mon, Aug 24 - Mon, Aug 31
Air France Logo
7:30 am - 11:10 am
SAN
-
SNN
19h 40m
1 stop
Air France Logo
1:05 pm - 11:43 pm
SNN
-
SAN
18h 38m
1 stop
$863Air France
Mon, Aug 24 - Mon, Aug 31
Delta Logo
6:15 am - 11:10 am
SAN
-
SNN
20h 55m
2 stops
Delta Logo
1:05 pm - 11:07 am
SNN
-
SAN
30h 02m
2 stops
$867Delta
Mon, Aug 24 - Mon, Aug 31
United Airlines Logo
6:53 am - 7:30 am
SAN
-
SNN
16h 37m
1 stop
United Airlines Logo
12:30 pm - 7:53 pm
SNN
-
SAN
15h 23m
1 stop
$890United Airlines
Sun, Aug 2 - Sat, Aug 15
United Airlines Logo
10:35 am - 7:30 am
SAN
-
SNN
12h 55m
1 stop
United Airlines Logo
12:30 pm - 10:47 pm
SNN
-
SAN
18h 17m
2 stops
$894United Airlines
Sun, Aug 2 - Sat, Aug 15
United Airlines Logo
6:40 am - 7:30 am
SAN
-
SNN
16h 50m
1 stop
United Airlines Logo
9:30 am - 6:32 pm
SNN
-
SAN
17h 02m
1 stop
$907United Airlines
Thu, Jul 23 - Thu, Jul 30
Delta Logo
9:30 pm - 11:10 am
SAN
-
SNN
29h 40m
2 stops
Delta Logo
1:05 pm - 9:52 am
SNN
-
SAN
28h 47m
2 stops
$911Delta
Thu, Jul 23 - Thu, Jul 30

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Lufthansa flights from San Diego to Shannon, Clare

Our best Lufthansa deals on San Diego to Shannon, Clare flight tickets
Lufthansa
Aug 2
SAN10:35 amSan Diego
12h 55m
1 stop
SNN7:30 amShannon
Aug 15
SNN12:30 pmShannon
15h 23m
1 stop
SAN7:53 pmSan Diego
$939
Lufthansa
Jul 7
SAN8:45 amSan Diego
14h 45m
2 stops
SNN7:30 amShannon
Jul 14
SNN9:30 amShannon
15h 50m
2 stops
SAN5:20 pmSan Diego
$1,107

United Airlines flights from San Diego to Shannon, Clare

Our best United Airlines deals on San Diego to Shannon, Clare flight tickets
United Airlines
Aug 24
SAN8:45 amSan Diego
17h 30m
3 stops
SNN10:15 amShannon
Sep 2
SNN9:30 amShannon
13h 32m
1 stop
SAN3:02 pmSan Diego
$813
United Airlines
Jul 28
SAN10:35 amSan Diego
12h 55m
1 stop
SNN7:30 amShannon
Aug 4
SNN9:30 amShannon
13h 55m
1 stop
SAN3:25 pmSan Diego
$830
United Airlines
Jul 28
SAN10:35 amSan Diego
15h 40m
2 stops
SNN10:15 amShannon
Aug 4
SNN9:30 amShannon
16h 11m
2 stops
SAN5:41 pmSan Diego
$834

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Shannon, Clare 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 June 29, 2026.
Use the filters below to find and compare flights from San Diego to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Mon 8/24

8:45 am-10:15 am

2 stops17h 30m

Shannon

Wed 9/2

9:30 am-3:02 pm

1 stop13h 32m

$813
Quickest round-trip

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Tue 7/28

10:35 am-7:30 am

1 stop12h 55m

Shannon

Tue 8/4

9:30 am-3:25 pm

1 stop13h 55m

$830

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Tue 7/28

10:35 am-10:15 am

2 stops15h 40m

Shannon

Tue 8/4

9:30 am-5:41 pm

2 stops16h 11m

$834

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Mon 8/24

7:30 am-11:10 am

1 stop19h 40m

Shannon

Mon 8/31

1:05 pm-11:43 pm

1 stop18h 38m

$862

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Mon 8/24

7:30 am-11:10 am

1 stop19h 40m

Shannon

Mon 8/31

1:05 pm-11:43 pm

1 stop18h 38m

$863

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Mon 8/24

6:15 am-11:10 am

2 stops20h 55m

Shannon

Mon 8/31

1:05 pm-11:07 am

2 stops30h 02m

$867

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Sun 8/2

6:53 am-7:30 am

1 stop16h 37m

Shannon

Sat 8/15

12:30 pm-7:53 pm

1 stop15h 23m

$890

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Sun 8/2

10:35 am-7:30 am

1 stop12h 55m

Shannon

Sat 8/15

12:30 pm-10:47 pm

2 stops18h 17m

$894

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Thu 7/23

6:40 am-7:30 am

1 stop16h 50m

Shannon

Thu 7/30

9:30 am-6:32 pm

1 stop17h 02m

$907

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Thu 7/23

9:30 pm-11:10 am

2 stops29h 40m

Shannon

Thu 7/30

1:05 pm-9:52 am

2 stops28h 47m

$911

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Diego to Shannon, Clare

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

Can stopping save me money on San Diego to Shannon, Clare flights?

You could potentially save up to 96% on your flight if you consider stops on a San Diego to Shannon, Clare flight.

When to book flights from San Diego to Shannon, Clare

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

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

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

Fastest flight time

14h 00m

Direct flights

None
The fastest flight from San Diego to Shannon, Clare takes 14h 00m
There are no direct flights from San Diego to Shannon, Clare. There are no popular flight routes from San Diego to Shannon, Clare.
Search flight deals

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

  • How far is San Diego to Shannon by plane?

    A flight from San Diego to Shannon will travel around 5132.8 mi. Flights usually cover this in 14h 00m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Diego Airport to Shannon Airport refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Shannon Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Diego to Shannon, Clare?

Best airlines flying from San Diego to Shannon, Clare

Compare and see reviews for airlines that fly from San Diego to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $514Free CancellationRating
7.4
9,894 reviews
Search United Airlines flights

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Bunratty
Adare
Lahinch
Nenagh

Why use momondo?

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

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 Shannon from San Diego.

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

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

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

momondo helps you find the best flight between San Diego and Shannon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from San Diego to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.

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Wed 7/29
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