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Cheap flights from San Diego to Dublin from €166

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 Dublin departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
13:10 - 05:10
SAN
-
DUB
32h 00m
1 stop
Aer Lingus Logo
13:20 - 12:16
DUB
-
SAN
30h 56m
1 stop
€338Aer Lingus
Tue, 15 Sep - Tue, 29 Sep
Aer Lingus Logo
13:10 - 05:10
SAN
-
DUB
32h 00m
1 stop
Aer Lingus Logo
13:20 - 12:16
DUB
-
SAN
30h 56m
1 stop
€339Aer Lingus
Tue, 15 Sep - Tue, 29 Sep
Aer Lingus Logo
12:30 - 05:10
SAN
-
DUB
32h 40m
1 stop
Aer Lingus Logo
13:20 - 12:16
DUB
-
SAN
30h 56m
1 stop
€364Aer Lingus
Tue, 1 Sep - Tue, 15 Sep
Aer Lingus Logo
12:30 - 05:10
SAN
-
DUB
32h 40m
1 stop
Aer Lingus Logo
13:00 - 10:53
DUB
-
SAN
29h 53m
1 stop
€374Aer Lingus
Sat, 1 Aug - Thu, 12 Nov
Aer Lingus Logo
13:10 - 05:10
SAN
-
DUB
32h 00m
1 stop
Aer Lingus Logo
13:20 - 12:16
DUB
-
SAN
30h 56m
1 stop
€377Aer Lingus
Sun, 20 Sep - Wed, 7 Oct
Aer Lingus Logo
11:50 - 05:15
SAN
-
DUB
33h 25m
1 stop
Aer Lingus Logo
13:00 - 10:53
DUB
-
SAN
29h 53m
1 stop
€379Aer Lingus
Sun, 1 Nov - Wed, 11 Nov
Aer Lingus Logo
12:30 - 05:10
SAN
-
DUB
32h 40m
1 stop
Aer Lingus Logo
13:20 - 11:35
DUB
-
SAN
30h 15m
1 stop
€388Aer Lingus
Mon, 17 Aug - Tue, 1 Sep
Aer Lingus Logo
11:50 - 05:15
SAN
-
DUB
33h 25m
1 stop
Aer Lingus Logo
13:00 - 10:53
DUB
-
SAN
29h 53m
1 stop
€389Aer Lingus
Tue, 3 Nov - Sat, 14 Nov
Aer Lingus Logo
13:10 - 05:10
SAN
-
DUB
32h 00m
1 stop
Aer Lingus Logo
13:20 - 12:16
DUB
-
SAN
30h 56m
1 stop
€392Aer Lingus
Wed, 9 Sep - Thu, 17 Sep
Aer Lingus Logo
13:10 - 05:10
SAN
-
DUB
32h 00m
1 stop
Aer Lingus Logo
13:20 - 10:53
DUB
-
SAN
29h 33m
1 stop
€393Aer Lingus
Sat, 10 Oct - Sat, 24 Oct

Aer Lingus flights from San Diego to Dublin

Our best Aer Lingus deals on San Diego to Dublin flight tickets
Aer Lingus
15 Sept
SAN13:10San Diego
32h 00m
1 stop
DUB05:10Dublin
29 Sept
DUB13:20Dublin
30h 56m
1 stop
SAN12:16San Diego
€338
Aer Lingus
15 Sept
SAN13:10San Diego
32h 00m
1 stop
DUB05:10Dublin
29 Sept
DUB13:20Dublin
30h 56m
1 stop
SAN12:16San Diego
€339
Aer Lingus
1 Sept
SAN12:30San Diego
32h 40m
1 stop
DUB05:10Dublin
15 Sept
DUB13:20Dublin
30h 56m
1 stop
SAN12:16San Diego
€364

Air Canada flights from San Diego to Dublin

Our best Air Canada deals on San Diego to Dublin flight tickets
Air Canada
19 May
SAN08:10San Diego
15h 35m
1 stop
DUB07:45Dublin
10 Jun
DUB09:20Dublin
37h 35m
2 stops
SAN14:55San Diego
€877
Air Canada
19 May
SAN07:00San Diego
17h 15m
2 stops
DUB08:15Dublin
10 Jun
DUB09:20Dublin
37h 35m
2 stops
SAN14:55San Diego
€888
Air Canada
16 May
SAN16:55San Diego
30h 50m
2 stops
DUB07:45Dublin
24 May
DUB09:20Dublin
34h 58m
1 stop
SAN12:18San Diego
€942

momondo Fare Finder

 
Customise your flight search to find flights from San Diego to Dublin 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 13,528 searches. Data last updated 12 May 2026.
Use the filters below to find and compare flights from San Diego to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 15/9

13:10-05:10

1 stop32h 00m

Dublin

Tue 29/9

13:20-12:16

1 stop30h 56m

€338

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 15/9

13:10-05:10

1 stop32h 00m

Dublin

Tue 29/9

13:20-12:16

1 stop30h 56m

€339

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 1/9

12:30-05:10

1 stop32h 40m

Dublin

Tue 15/9

13:20-12:16

1 stop30h 56m

€364

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 1/8

12:30-05:10

1 stop32h 40m

Dublin

Thu 12/11

13:00-10:53

1 stop29h 53m

€374

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 20/9

13:10-05:10

1 stop32h 00m

Dublin

Wed 7/10

13:20-12:16

1 stop30h 56m

€377

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 1/11

11:50-05:15

1 stop33h 25m

Dublin

Wed 11/11

13:00-10:53

1 stop29h 53m

€379

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 17/8

12:30-05:10

1 stop32h 40m

Dublin

Tue 1/9

13:20-11:35

1 stop30h 15m

€388

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 3/11

11:50-05:15

1 stop33h 25m

Dublin

Sat 14/11

13:00-10:53

1 stop29h 53m

€389

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

13:10-05:10

1 stop32h 00m

Dublin

Thu 17/9

13:20-12:16

1 stop30h 56m

€392
Fastest return journey

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 10/10

13:10-05:10

1 stop32h 00m

Dublin

Sat 24/10

13:20-10:53

1 stop29h 33m

€393

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Dublin from

How to get the cheapest flight ticket from San Diego to Dublin

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

What is the typical price of a round-trip flight between San Diego and Dublin?

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of January, then book flights to Dublin from San Diego during April instead. Flights to Dublin in April, while not as cheap as those in January, still average around €499.

How far in advance should I book a flight from San Diego to Dublin?

You are more likely to see cheaper flights to Dublin from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €602 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from San Diego for as low as €529 on momondo.

How have San Diego to Dublin flight prices changed over time?

When to book flights from San Diego to Dublin

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

Cheap San Diego to Dublin (SAN to DUB) flight deals and tips

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

Fastest flight time

22h 25m

Direct flights

None
The fastest flight from San Diego to Dublin takes 22h 25m
There are no direct flights from San Diego to Dublin. There are no popular flight routes from San Diego to Dublin.
Search flight deals

Frequently asked questions about flying from San Diego to Dublin

  • How far is San Diego to Dublin by plane?

    The straight-line distance from San Diego to Dublin is 8362.7 km. By plane, this route typically takes 22h 25m.

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

    Prices for flights from San Diego Airport to Dublin Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Diego Airport to Dublin Airport.

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

    The required travel and health documents for your Dublin 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 licence and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Cavan
Wicklow
Dundalk
Naas
Kildare
Tullamore
Gorey
Swords
Bray
Leixlip
Mullingar
Malahide
Maynooth
Castleknock
Carlingford
Enniscorthy
Arklow
Drogheda

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Dublin for you.

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

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

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

momondo helps you find the best flight between San Diego and Dublin 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 Dublin right now. Can momondo alert me if prices change?

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

An easier way to manage your Dublin trip

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