£400 Find Cheap Flights from Ireland to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 4/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Ireland to San Diego

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ireland to San Diego

Mon, 4 May - Tue, 19 May
JetBlue Logo
11:40 - 09:53
DUB
-
SAN
30h 13m
1 stop
JetBlue Logo
20:30 - 08:20
SAN
-
DUB
27h 50m
1 stop
£514JetBlue
Fri, 29 May - Tue, 9 Jun
Scandinavian Airlines Logo
19:05 - 23:15
DUB
-
SAN
36h 10m
2 stops
Scandinavian Airlines Logo
07:00 - 18:20
SAN
-
DUB
27h 20m
2 stops
£587Scandinavian Airlines
Mon, 27 Apr - Mon, 4 May
British Airways Logo
20:30 - 14:55
DUB
-
SAN
26h 25m
1 stop
British Airways Logo
16:45 - 14:30
SAN
-
DUB
13h 45m
1 stop
£617British Airways
Mon, 27 Apr - Mon, 4 May
British Airways Logo
12:50 - 21:55
DUB
-
SAN
17h 05m
2 stops
British Airways Logo
19:40 - 19:35
SAN
-
DUB
15h 55m
1 stop
£639British Airways
Thu, 9 Apr - Mon, 27 Apr
Finnair Logo
09:30 - 18:05
DUB
-
SAN
16h 35m
1 stop
Finnair Logo
09:12 - 09:45
SAN
-
DUB
16h 33m
1 stop
£652Finnair
Thu, 30 Apr - Thu, 7 May
British Airways Logo
08:35 - 14:55
DUB
-
SAN
14h 20m
1 stop
British Airways Logo
19:40 - 19:20
SAN
-
DUB
15h 40m
1 stop
£653British Airways
Thu, 23 Apr - Wed, 6 May
British Airways Logo
08:35 - 14:55
DUB
-
SAN
14h 20m
1 stop
British Airways Logo
16:45 - 18:00
SAN
-
DUB
17h 15m
1 stop
£656British Airways
Thu, 9 Apr - Sun, 26 Apr
Finnair Logo
09:30 - 18:05
DUB
-
SAN
16h 35m
1 stop
Finnair Logo
09:12 - 09:45
SAN
-
DUB
16h 33m
1 stop
£660Finnair
Thu, 23 Apr - Wed, 6 May
British Airways Logo
13:00 - 21:55
DUB
-
SAN
16h 55m
2 stops
British Airways Logo
16:45 - 18:00
SAN
-
DUB
17h 15m
1 stop
£661British Airways
Thu, 9 Apr - Sun, 26 Apr
British Airways Logo
08:35 - 17:50
DUB
-
SAN
17h 15m
1 stop
British Airways Logo
16:45 - 07:45
SAN
-
DUB
31h 00m
1 stop
£662British Airways
Booking Insights

KAYAK's insights & trends for flights to San Diego

Get data-powered insights and trends into flights to San Diego to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to San Diego?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to San Diego was found on the route from Dublin, at £514 return. The most popular connection is from London to San Diego and KAYAK users have found return deals for as low as £471 in the last 3 days.

Find deals

Good to know - Cheap tickets from Ireland to San Diego

Low seasonMay
Cheapest flight£400
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (18% more expensive on average)
Flight from Dublin to San Diego

FAQs - booking San Diego flights

  • What is the cheapest flight to San Diego?

    In the last 3 days, the cheapest flight deal to San Diego was found on the route from Dublin, at £514 return. The most popular connection is from London to San Diego and KAYAK users have found return deals for as low as £471 in the last 3 days.

  • How far is San Diego Airport from central San Diego?

    Central San Diego is 3 miles away from San Diego Airport.

  • What is the name of San Diego’s airport?

    When flying to San Diego, you'll arrive at San Diego Airport (SAN). The airport is also known as Lindbergh Field, San Diego, or San Diego Intl.

  • How does KAYAK find such low prices on flights to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to San Diego are there each week?

    Each week there are around 7 direct flights from within Ireland to San Diego. The most common day for departures is Wednesday, with 14% of flights taking off on this day.

Top tips for finding cheap flights to San Diego

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Diego flight deals.

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Lemon Grove
La Mesa
Alpine
San Ysidro
Imperial Beach
National City
Poway

Everything you need to know for your flight to San Diego

Information on the airport you'll fly into in San Diego

San Diego (SAN)