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Cheap flights from San Diego to Dublin from $248

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 4/29. 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 round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:00 pm - 3:40 pm
SAN
-
DUB
13h 40m
1 stop
British Airways Logo
6:40 am - 4:10 pm
DUB
-
SAN
17h 30m
1 stop
$397British Airways
Tue, Feb 3 - Wed, Feb 11
British Airways Logo
6:00 pm - 3:40 pm
SAN
-
DUB
13h 40m
1 stop
British Airways Logo
6:40 am - 4:10 pm
DUB
-
SAN
17h 30m
1 stop
$398British Airways
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
8:15 am - 7:45 am
SAN
-
DUB
15h 30m
1 stop
Multiple Airlines Logo
9:50 am - 8:50 pm
DUB
-
SAN
19h 00m
1 stop
$400Multiple Airlines
Tue, May 5 - Wed, May 13
British Airways Logo
7:40 pm - 7:35 pm
SAN
-
DUB
15h 55m
1 stop
British Airways Logo
8:35 am - 2:55 pm
DUB
-
SAN
14h 20m
1 stop
$401British Airways
Mon, May 4 - Tue, May 12
British Airways Logo
6:00 pm - 5:45 pm
SAN
-
DUB
15h 45m
1 stop
British Airways Logo
5:55 pm - 4:10 pm
DUB
-
SAN
30h 15m
1 stop
$402British Airways
Mon, Feb 16 - Mon, Feb 23
British Airways Logo
6:00 pm - 5:45 pm
SAN
-
DUB
15h 45m
1 stop
British Airways Logo
8:40 pm - 4:10 pm
DUB
-
SAN
27h 30m
1 stop
$403British Airways
Mon, Feb 9 - Mon, Feb 16
British Airways Logo
3:12 pm - 3:40 pm
SAN
-
DUB
16h 28m
2 stops
British Airways Logo
8:45 am - 10:34 pm
DUB
-
SAN
21h 49m
2 stops
$405British Airways
Tue, Feb 10 - Tue, Feb 17
British Airways Logo
9:24 am - 10:15 am
SAN
-
DUB
16h 51m
2 stops
British Airways Logo
8:50 am - 4:10 pm
DUB
-
SAN
15h 20m
1 stop
$406British Airways
Tue, Feb 3 - Wed, Feb 11
British Airways Logo
6:30 am - 10:15 am
SAN
-
DUB
19h 45m
2 stops
British Airways Logo
8:45 am - 5:10 pm
DUB
-
SAN
15h 25m
1 stop
$407British Airways
Tue, Feb 17 - Wed, Mar 18
British Airways Logo
1:19 pm - 1:35 pm
SAN
-
DUB
16h 16m
2 stops
British Airways Logo
8:40 pm - 4:10 pm
DUB
-
SAN
27h 30m
1 stop
$409British Airways
Tue, Feb 3 - Mon, Feb 9

American Airlines flights from San Diego to Dublin

Our best American Airlines deals on San Diego to Dublin flight tickets
American Airlines
Mar 9
SAN7:00 pmSan Diego
13h 40m
1 stop
DUB3:40 pmDublin
Mar 17
DUB7:35 amDublin
16h 35m
1 stop
SAN5:10 pmSan Diego
$419
American Airlines
Jan 20
SAN6:20 amSan Diego
20h 00m
1 stop
DUB10:20 amDublin
Feb 10
DUB8:45 amDublin
15h 25m
1 stop
SAN4:10 pmSan Diego
$432
American Airlines
Apr 7
SAN6:15 amSan Diego
14h 55m
1 stop
DUB5:10 amDublin
Apr 21
DUB9:40 amDublin
16h 10m
1 stop
SAN5:50 pmSan Diego
$436

Air Canada flights from San Diego to Dublin

Our best Air Canada deals on San Diego to Dublin flight tickets
Air Canada
Mar 31
SAN10:40 pmSan Diego
25h 35m
2 stops
DUB8:15 amDublin
Apr 7
DUB9:50 amDublin
39h 26m
2 stops
SAN5:16 pmSan Diego
$420
Air Canada
Apr 20
SAN1:10 pmSan Diego
35h 05m
1 stop
DUB8:15 amDublin
Apr 28
DUB9:50 amDublin
34h 03m
1 stop
SAN11:53 amSan Diego
$429
Air Canada
Jan 15
SAN12:40 pmSan Diego
34h 30m
1 stop
DUB7:10 amDublin
Jan 21
DUB9:00 amDublin
34h 53m
1 stop
SAN11:53 amSan Diego
$475

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 January 13, 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

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 2/3

6:00 pm-3:40 pm

1 stop13h 40m

Dublin

Wed 2/11

6:40 am-4:10 pm

1 stop17h 30m

$397

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 2/25

6:00 pm-3:40 pm

1 stop13h 40m

Dublin

Wed 3/4

6:40 am-4:10 pm

1 stop17h 30m

$398

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 5/5

8:15 am-7:45 am

1 stop15h 30m

Dublin

Wed 5/13

9:50 am-8:50 pm

1 stop19h 00m

$400

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 5/4

7:40 pm-7:35 pm

1 stop15h 55m

Dublin

Tue 5/12

8:35 am-2:55 pm

1 stop14h 20m

$401

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 2/16

6:00 pm-5:45 pm

1 stop15h 45m

Dublin

Mon 2/23

5:55 pm-4:10 pm

1 stop30h 15m

$402

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 2/9

6:00 pm-5:45 pm

1 stop15h 45m

Dublin

Mon 2/16

8:40 pm-4:10 pm

1 stop27h 30m

$403

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 2/10

3:12 pm-3:40 pm

2 stops16h 28m

Dublin

Tue 2/17

8:45 am-10:34 pm

2 stops21h 49m

$405

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 2/3

9:24 am-10:15 am

2 stops16h 51m

Dublin

Wed 2/11

8:50 am-4:10 pm

1 stop15h 20m

$406

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 2/17

6:30 am-10:15 am

2 stops19h 45m

Dublin

Wed 3/18

8:45 am-5:10 pm

1 stop15h 25m

$407

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 2/3

1:19 pm-1:35 pm

2 stops16h 16m

Dublin

Mon 2/9

8:40 pm-4:10 pm

1 stop27h 30m

$409

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 $467. If you’re not able to fly to Dublin in January, then November is your next best option. Flight prices from San Diego to Dublin during November average around $629.

How far in advance should I book a flight 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 $766 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 $648 on momondo.

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

As of January 2026, prices for San Diego to Dublin flights are approximately 3% 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

13h 35m

Direct flights

None
The fastest flight from San Diego to Dublin takes 13h 35m
There are no direct flights from San Diego to Dublin. There are no popular flight routes from San Diego to Dublin.
Search flight deals

  • How far is San Diego to Dublin by plane?

    A flight from San Diego to Dublin will travel around 5196.4 mi. 13h 35m 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 $415Free CancellationRating
7.2
2,883 reviews
Search JetBlue flights
KLMPriceFrom $433Free CancellationRating
7.7
1,437 reviews
Search KLM flights
Air CanadaPriceFrom $457Free CancellationRating
7.1
10,619 reviews
Search Air Canada flights
DeltaPriceFrom $465Free CancellationRating
7.9
8,039 reviews
Search Delta flights
British AirwaysPriceFrom $467Free CancellationRating
6.7
7,671 reviews
Search British Airways flights
United AirlinesPriceFrom $483Free CancellationRating
7.4
9,155 reviews
Search United Airlines flights
IberiaPriceFrom $557Free CancellationRating
7.0
3,086 reviews
Search Iberia flights
American AirlinesPriceFrom $571Free CancellationRating
7.2
11,118 reviews
Search American Airlines flights
LufthansaPriceFrom $664Free CancellationRating
6.8
7,711 reviews
Search Lufthansa flights
Aer LingusPriceFrom $689Free CancellationRating
7.2
1,435 reviews
Search Aer Lingus flights

Traveling to a place near Dublin?

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

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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