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Cheap flights from San Diego (SAN) to Shannon (SNN)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from San Diego (SAN) to Shannon (SNN)

How to find the cheapest flight from San Diego (SAN) to Shannon (SNN)
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How to find the cheapest flight from San Diego (SAN) to Shannon (SNN)
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How to find the cheapest flight from San Diego (SAN) to Shannon (SNN)
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Cheap flights from San Diego to Shannon in July , August 2026

29 Jul - 06 Aug $ 916.00
SAN
San Diego
United Airlines
1 STOPS
SNN
Shannon
SNN
Shannon
United Airlines
1 STOPS
SAN
San Diego
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29 Jul - 06 Aug $ 916.00
SAN
San Diego
United Airlines
1 STOPS
SNN
Shannon
SNN
Shannon
United Airlines
1 STOPS
SAN
San Diego
Pick dates
28 Jul - 08 Aug $ 2,239.00
SAN
San Diego
Alaska Airlines
1 STOPS
SNN
Shannon
SNN
Shannon
Alaska Airlines
1 STOPS
SAN
San Diego
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Last minute flights from San Diego to Shannon

27 Jul - 31 Jul $ 1,999.00
SAN
San Diego
Alaska Airlines
2 STOPS
SNN
Shannon
SNN
Shannon
Alaska Airlines
2 STOPS
SAN
San Diego
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26 Jul - 01 Aug $ 2,090.00
SAN
San Diego
Frontier Airlines
2 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
2 STOPS
SAN
San Diego
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27 Jul - 01 Aug $ 2,144.00
SAN
San Diego
Frontier Airlines
1 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
3 STOPS
SAN
San Diego
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One-way flights to Shannon from San Diego

10:35 AM - 6:05 PM
United Airlines
1 Stops
12h 55m
SAN - SNN
$ 587
Kiwi
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10:35 AM - 6:05 PM
United Airlines
1 Stops
12h 55m
SAN - SNN
$ 587
Kiwi
Pick dates
10:35 AM - 6:05 PM
United Airlines
1 Stops
12h 55m
SAN - SNN
$ 587
Kiwi
Pick dates

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

Related info for your journey
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How to find the cheapest flight from San Diego (SAN) to Shannon (SNN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to Shannon (SNN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.