Cheap flights from San Diego (SAN) to Shannon (SNN) from $1,024

This is the cheapest one-way flight price, found on 5/29. Prices may vary by date and flight preferences.
SAN — SNN
Jun 4 — Jun 111

How to find the cheapest flight from San Diego (SAN) to Shannon (SNN)

All the information you need to plan the best SAN to SNN flight in 2023: compare San Diego to Shannon flight prices with the expected peak season, weather and rainfall in Shannon.

Popular in

July

Cheapest in

February

Average price

$804

Round-trip from

$678
High demand for flights, 35% potential price rise
Best time to find cheap flights, 28% potential price drop
Average for round-trip flights in May 2023
From San Diego to Shannon

SAN - SNN

Price

$678 - $1,460

SNN

Temperature

42.8 - 60.8 °F

SNN

Rainfall

2.3 - 4.1 inches

Cheap flights from San Diego to Shannon in May, June 2023

The best prices found for SAN to SNN flights for May, June

San Diego to Shannon 2023 flight deals

Cheap flights to Shannon from San Diego found for this year

Cheap United Airlines flights from San Diego to Shannon

Find flights from San Diego to Shannon within your budget

Use the slider to find flights from San Diego to Shannon that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$1,024 - $6,014

Route

Depart

Return

Price

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Tue 8/8

1 stop17h 05m

Shannon

Thu 8/24

1 stop14h 14m

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Sun 7/23

1 stop13h 51m

Shannon

Sun 8/13

1 stop32h 10m

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Sun 7/23

2 stops20h 00m

Shannon

Sun 8/13

1 stop32h 10m

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Sun 7/23

2 stops20h 00m

Shannon

Sun 8/13

2 stops23h 56m

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Tue 8/8

2 stops19h 00m

Shannon

Thu 8/24

3 stops24h 19m

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Tue 8/8

1 stop13h 10m

Shannon

Wed 8/9

1 stop27h 40m

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Tue 8/8

2 stops20h 44m

Shannon

Wed 8/9

1 stop27h 40m

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Tue 8/8

2 stops16h 31m

Shannon

Wed 8/9

2 stops25h 24m

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Tue 8/8

3 stops16h 45m

Shannon

Wed 8/9

2 stops15h 32m

Flights are sorted by cheapest first

Deals found on 5/29

Reviews of Airlines Servicing Shannon

United Airlines
7.6
Good
1,522 reviews

Food

6.8

Entertainment

7.1

Boarding

7.8

Comfort

7.4

Overall

7.6

Crew

8.2

Reviews

1 / 10

We arrived early but sat on the tarmac for more than an hour waiting for a gate.

United Airlines
7.6
Good
1,522 reviews
United Airlines
7.6
Good
1,522 reviews

Food

6.8

Entertainment

7.1

Boarding

7.8

Comfort

7.4

Overall

7.6

Crew

8.2

Reviews

1 / 10

We arrived early but sat on the tarmac for more than an hour waiting for a gate.

Air Canada
6.7
Okay
929 reviews
United Airlines
7.6
Good
1,522 reviews

Food

6.8

Entertainment

7.1

Boarding

7.8

Comfort

7.4

Overall

7.6

Crew

8.2

Reviews

1 / 10

We arrived early but sat on the tarmac for more than an hour waiting for a gate.

Related info for your journey

Useful info, stats and facts about San Diego to Shannon flights.

Alternative routes for San Diego to Shannon

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from San Diego to Shannon

The chart below displays the airlines Cheapflights users traveling from San Diego to Shannon choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$629Average$919FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
British AirwaysCheapest$789Average$1,291FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search British Airways flights
Aer LingusCheapest$943Average$1,449FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Aer Lingus flights
United AirlinesCheapest$1,026Average$1,475FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
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