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Cheap flights from San Diego to Dublin from $355

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 9/8. 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.
Air Canada Logo
8:15 am - 7:45 am
SAN
-
DUB
15h 30m
1 stop
Air Canada Logo
9:50 am - 3:02 pm
DUB
-
SAN
37h 12m
2 stops
$761Air Canada
Tue, Aug 4 - Thu, Aug 20
United Airlines Logo
4:08 pm - 9:45 am
SAN
-
DUB
33h 37m
1 stop
United Airlines Logo
9:50 am - 11:53 am
DUB
-
SAN
34h 03m
1 stop
$764United Airlines
Mon, Aug 24 - Wed, Sep 2
United Airlines Logo
9:45 pm - 7:20 am
SAN
-
DUB
25h 35m
1 stop
United Airlines Logo
9:50 am - 11:47 am
DUB
-
SAN
33h 57m
1 stop
$765United Airlines
Mon, Sep 7 - Fri, Sep 11
Air Canada Logo
8:15 am - 7:45 am
SAN
-
DUB
15h 30m
1 stop
Air Canada Logo
9:20 am - 3:02 pm
DUB
-
SAN
37h 42m
2 stops
$766Air Canada
Tue, Aug 4 - Wed, Aug 19
Air Canada Logo
6:20 am - 7:45 am
SAN
-
DUB
17h 25m
2 stops
Air Canada Logo
9:50 am - 5:00 pm
DUB
-
SAN
39h 10m
2 stops
$769Air Canada
Mon, Aug 17 - Tue, Sep 1
Air Canada Logo
7:00 am - 7:45 am
SAN
-
DUB
16h 45m
1 stop
Air Canada Logo
9:50 am - 3:02 pm
DUB
-
SAN
37h 12m
2 stops
$770Air Canada
Wed, Sep 9 - Thu, Sep 17
Air Canada Logo
8:15 am - 7:45 am
SAN
-
DUB
15h 30m
1 stop
Air Canada Logo
9:50 am - 8:58 pm
DUB
-
SAN
19h 08m
1 stop
$771Air Canada
Tue, Aug 4 - Wed, Aug 19
United Airlines Logo
10:44 am - 10:40 am
SAN
-
DUB
15h 56m
2 stops
United Airlines Logo
9:20 am - 8:36 pm
DUB
-
SAN
19h 16m
1 stop
$772United Airlines
Tue, Aug 25 - Tue, Sep 8
United Airlines Logo
6:30 am - 7:20 am
SAN
-
DUB
16h 50m
2 stops
United Airlines Logo
9:20 am - 8:36 pm
DUB
-
SAN
19h 16m
1 stop
$773United Airlines
Tue, Aug 25 - Tue, Sep 8
Air Canada Logo
6:40 am - 7:45 am
SAN
-
DUB
17h 05m
2 stops
Air Canada Logo
9:20 am - 3:02 pm
DUB
-
SAN
37h 42m
2 stops
$774Air Canada
Mon, Aug 3 - Wed, Aug 19

Air Canada flights from San Diego to Dublin

Our best Air Canada deals on San Diego to Dublin flight tickets
Air Canada
Aug 4
SAN8:15 amSan Diego
15h 30m
1 stop
DUB7:45 amDublin
Aug 20
DUB9:50 amDublin
37h 12m
2 stops
SAN3:02 pmSan Diego
$761
Air Canada
Aug 4
SAN8:15 amSan Diego
15h 30m
1 stop
DUB7:45 amDublin
Aug 19
DUB9:20 amDublin
37h 42m
2 stops
SAN3:02 pmSan Diego
$766
Air Canada
Aug 17
SAN6:20 amSan Diego
17h 25m
2 stops
DUB7:45 amDublin
Sep 1
DUB9:50 amDublin
39h 10m
2 stops
SAN5:00 pmSan Diego
$769

United Airlines flights from San Diego to Dublin

Our best United Airlines deals on San Diego to Dublin flight tickets
United Airlines
Sep 7
SAN9:45 pmSan Diego
25h 35m
1 stop
DUB7:20 amDublin
Sep 11
DUB9:50 amDublin
33h 57m
1 stop
SAN11:47 amSan Diego
$765
United Airlines
Aug 25
SAN10:44 amSan Diego
15h 56m
2 stops
DUB10:40 amDublin
Sep 8
DUB9:20 amDublin
19h 16m
1 stop
SAN8:36 pmSan Diego
$772
United Airlines
Aug 25
SAN6:30 amSan Diego
16h 50m
2 stops
DUB7:20 amDublin
Sep 8
DUB9:20 amDublin
19h 16m
1 stop
SAN8:36 pmSan Diego
$773

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 April 9, 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

Tue 8/4

8:15 am-7:45 am

1 stop15h 30m

Dublin

Thu 8/20

9:50 am-3:02 pm

2 stops37h 12m

$761

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 8/24

4:08 pm-9:45 am

1 stop33h 37m

Dublin

Wed 9/2

9:50 am-11:53 am

1 stop34h 03m

$764

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 9/7

9:45 pm-7:20 am

1 stop25h 35m

Dublin

Fri 9/11

9:50 am-11:47 am

1 stop33h 57m

$765

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 8/4

8:15 am-7:45 am

1 stop15h 30m

Dublin

Wed 8/19

9:20 am-3:02 pm

2 stops37h 42m

$766

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 8/17

6:20 am-7:45 am

2 stops17h 25m

Dublin

Tue 9/1

9:50 am-5:00 pm

2 stops39h 10m

$769

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

7:00 am-7:45 am

1 stop16h 45m

Dublin

Thu 9/17

9:50 am-3:02 pm

2 stops37h 12m

$770
Quickest round-trip

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 8/4

8:15 am-7:45 am

1 stop15h 30m

Dublin

Wed 8/19

9:50 am-8:58 pm

1 stop19h 08m

$771

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 8/25

10:44 am-10:40 am

2 stops15h 56m

Dublin

Tue 9/8

9:20 am-8:36 pm

1 stop19h 16m

$772

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 8/25

6:30 am-7:20 am

2 stops16h 50m

Dublin

Tue 9/8

9:20 am-8:36 pm

1 stop19h 16m

$773

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 8/3

6:40 am-7:45 am

2 stops17h 05m

Dublin

Wed 8/19

9:20 am-3:02 pm

2 stops37h 42m

$774

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 $462. 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 $604.

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 $707 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 $658 on momondo.

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

As of April 2026, prices for San Diego to Dublin flights are approximately 57% 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 17m

Direct flights

None
The fastest flight from San Diego to Dublin takes 13h 17m
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. 13h 17m 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 $299Free CancellationRating
7.2
2,925 reviews
Search JetBlue flights
KLMPriceFrom $433Free CancellationRating
7.7
1,492 reviews
Search KLM flights
British AirwaysPriceFrom $434Free CancellationRating
6.7
7,864 reviews
Search British Airways flights
Air CanadaPriceFrom $457Free CancellationRating
7.1
10,907 reviews
Search Air Canada flights
DeltaPriceFrom $465Free CancellationRating
7.9
8,395 reviews
Search Delta flights
IberiaPriceFrom $478Free CancellationRating
7.0
3,173 reviews
Search Iberia flights
American AirlinesPriceFrom $480Free CancellationRating
7.1
11,562 reviews
Search American Airlines flights
United AirlinesPriceFrom $483Free CancellationRating
7.4
9,555 reviews
Search United Airlines flights
LufthansaPriceFrom $657Free CancellationRating
6.8
7,900 reviews
Search Lufthansa flights
Aer LingusPriceFrom $670Free CancellationRating
7.2
1,499 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
Bray
Kildare
Mullingar
Wicklow
Drogheda
Portmarnock
Arklow
Castleknock
Malahide
Leixlip
Carlingford
Cavan
Maynooth
Naas
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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