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Cheap flights from San Diego to Dublin from $183

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 9/22. 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 Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
12:55 pm - 5:10 am
SAN
-
DUB
32h 15m
1 stop
Aer Lingus Logo
1:00 pm - 12:00 pm
DUB
-
SAN
31h 00m
1 stop
$380Aer Lingus
Sun, Nov 8 - Wed, Nov 18
Aer Lingus Logo
12:55 pm - 5:10 am
SAN
-
DUB
32h 15m
1 stop
Aer Lingus Logo
1:00 pm - 12:00 pm
DUB
-
SAN
31h 00m
1 stop
$381Aer Lingus
Mon, Nov 9 - Wed, Nov 18
Aer Lingus Logo
12:55 pm - 5:10 am
SAN
-
DUB
32h 15m
1 stop
Aer Lingus Logo
1:00 pm - 12:00 pm
DUB
-
SAN
31h 00m
1 stop
$430Aer Lingus
Sat, Nov 14 - Sun, Nov 22
Aer Lingus Logo
12:55 pm - 5:10 am
SAN
-
DUB
32h 15m
1 stop
Aer Lingus Logo
1:00 pm - 12:00 pm
DUB
-
SAN
31h 00m
1 stop
$431Aer Lingus
Sat, Nov 14 - Mon, Nov 23
Aer Lingus Logo
12:55 pm - 5:10 am
SAN
-
DUB
32h 15m
1 stop
Aer Lingus Logo
1:00 pm - 12:00 pm
DUB
-
SAN
31h 00m
1 stop
$433Aer Lingus
Mon, Nov 16 - Wed, Nov 25
Aer Lingus Logo
12:55 pm - 5:10 am
SAN
-
DUB
32h 15m
1 stop
Aer Lingus Logo
1:00 pm - 12:00 pm
DUB
-
SAN
31h 00m
1 stop
$447Aer Lingus
Thu, Nov 5 - Thu, Nov 12
Aer Lingus Logo
12:30 pm - 5:10 am
SAN
-
DUB
32h 40m
1 stop
Aer Lingus Logo
1:20 pm - 11:35 am
DUB
-
SAN
30h 15m
1 stop
$469Aer Lingus
Tue, Aug 18 - Fri, Aug 28
Aer Lingus Logo
12:55 pm - 5:10 am
SAN
-
DUB
32h 15m
1 stop
Aer Lingus Logo
1:00 pm - 12:00 pm
DUB
-
SAN
31h 00m
1 stop
$493Aer Lingus
Fri, Nov 27 - Sat, Dec 5
Aer Lingus Logo
12:30 pm - 5:10 am
SAN
-
DUB
32h 40m
1 stop
Aer Lingus Logo
1:20 pm - 11:35 am
DUB
-
SAN
30h 15m
1 stop
$520Aer Lingus
Fri, Aug 14 - Thu, Aug 27
Aer Lingus Logo
12:55 pm - 5:10 am
SAN
-
DUB
32h 15m
1 stop
Aer Lingus Logo
1:00 pm - 12:00 pm
DUB
-
SAN
31h 00m
1 stop
$528Aer Lingus
Wed, Nov 4 - Sat, Nov 7

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Delta flights from San Diego to Dublin

Our best Delta deals on San Diego to Dublin flight tickets
Delta
Nov 11
SAN10:55 amSan Diego
12h 50m
1 stop
DUB7:45 amDublin
Nov 19
DUB5:45 amDublin
14h 25m
1 stop
SAN12:10 pmSan Diego
$732
Delta
Nov 11
SAN9:45 amSan Diego
14h 10m
2 stops
DUB7:55 amDublin
Nov 17
DUB5:45 amDublin
14h 25m
1 stop
SAN12:10 pmSan Diego
$737
Delta
Nov 11
SAN11:40 amSan Diego
12h 15m
1 stop
DUB7:55 amDublin
Nov 24
DUB5:45 amDublin
18h 21m
2 stops
SAN4:06 pmSan Diego
$742

Aer Lingus flights from San Diego to Dublin

Our best Aer Lingus deals on San Diego to Dublin flight tickets
Aer Lingus
Nov 8
SAN12:55 pmSan Diego
32h 15m
1 stop
DUB5:10 amDublin
Nov 18
DUB1:00 pmDublin
31h 00m
1 stop
SAN12:00 pmSan Diego
$380
Aer Lingus
Nov 9
SAN12:55 pmSan Diego
32h 15m
1 stop
DUB5:10 amDublin
Nov 18
DUB1:00 pmDublin
31h 00m
1 stop
SAN12:00 pmSan Diego
$381
Aer Lingus
Nov 14
SAN12:55 pmSan Diego
32h 15m
1 stop
DUB5:10 amDublin
Nov 22
DUB1:00 pmDublin
31h 00m
1 stop
SAN12:00 pmSan Diego
$430

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 20, 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 round-trip

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 11/8

12:55 pm-5:10 am

1 stop32h 15m

Dublin

Wed 11/18

1:00 pm-12:00 pm

1 stop31h 00m

$380

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 11/9

12:55 pm-5:10 am

1 stop32h 15m

Dublin

Wed 11/18

1:00 pm-12:00 pm

1 stop31h 00m

$381

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 11/14

12:55 pm-5:10 am

1 stop32h 15m

Dublin

Sun 11/22

1:00 pm-12:00 pm

1 stop31h 00m

$430

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 11/14

12:55 pm-5:10 am

1 stop32h 15m

Dublin

Mon 11/23

1:00 pm-12:00 pm

1 stop31h 00m

$431

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 11/16

12:55 pm-5:10 am

1 stop32h 15m

Dublin

Wed 11/25

1:00 pm-12:00 pm

1 stop31h 00m

$433

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Thu 11/5

12:55 pm-5:10 am

1 stop32h 15m

Dublin

Thu 11/12

1:00 pm-12:00 pm

1 stop31h 00m

$447
Quickest round-trip

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 8/18

12:30 pm-5:10 am

1 stop32h 40m

Dublin

Fri 8/28

1:20 pm-11:35 am

1 stop30h 15m

$469

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Fri 11/27

12:55 pm-5:10 am

1 stop32h 15m

Dublin

Sat 12/5

1:00 pm-12:00 pm

1 stop31h 00m

$493

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Fri 8/14

12:30 pm-5:10 am

1 stop32h 40m

Dublin

Thu 8/27

1:20 pm-11:35 am

1 stop30h 15m

$520

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 11/4

12:55 pm-5:10 am

1 stop32h 15m

Dublin

Sat 11/7

1:00 pm-12:00 pm

1 stop31h 00m

$528

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

In general, January is the cheapest month to fly from San Diego to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $457. If you’re not able to fly to Dublin in January, then February is your next best option. Flight prices from San Diego to Dublin during February average around $562.

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 $751 when searching weeks out. 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 $584 on momondo.

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

As of July 2026, prices for San Diego to Dublin flights are approximately 15% cheaper when compared to flights at the same time last year.

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 round-trip 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

15h 45m

Direct flights

None
The fastest flight from San Diego to Dublin takes 15h 45m
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?

    A flight from San Diego to Dublin will travel around 5196.4 mi. 15h 45m is a normal flight duration for this route.

  • 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 refresh daily.

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

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Diego to Dublin?

Best airlines flying from San Diego to Dublin

Compare and see reviews for airlines that fly from San Diego to Dublin with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $298Free CancellationRating
7.1
3,012 reviews
Search JetBlue flights
Aer LingusPriceFrom $399Free CancellationRating
7.3
1,673 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $424Free CancellationRating
6.7
8,126 reviews
Search British Airways flights
KLMPriceFrom $433Free CancellationRating
7.8
1,541 reviews
Search KLM flights
LufthansaPriceFrom $440Free CancellationRating
6.8
8,147 reviews
Search Lufthansa flights
American AirlinesPriceFrom $445Free CancellationRating
7.1
11,825 reviews
Search American Airlines flights
Air CanadaPriceFrom $447Free CancellationRating
7.1
11,360 reviews
Search Air Canada flights
DeltaPriceFrom $465Free CancellationRating
7.8
8,477 reviews
Search Delta flights
IberiaPriceFrom $478Free CancellationRating
7.0
3,259 reviews
Search Iberia flights
United AirlinesPriceFrom $480Free CancellationRating
7.4
10,015 reviews
Search United Airlines flights

Traveling to a place near Dublin?

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

Why use momondo?

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

It is quick and easy to find San Diego to Dublin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.

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

Yes. momondo allows you to filter the results for San Diego to Dublin flights to just show those with flexible booking policies.

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?

Of course. momondo tracks the price of San Diego to Dublin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Dublin trip

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