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Cheap flights from San Diego to Dublin from $380

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 4/25. 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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0 bags

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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.
Multiple Airlines Logo
6:52 am - 11:05 pm
SAN
-
DUB
32h 13m
2 stops
Multiple Airlines Logo
10:40 am - 11:59 pm
DUB
-
SAN
45h 19m
2 stops
$664Multiple Airlines
Wed, May 6 - Sun, May 17
Multiple Airlines Logo
2:54 pm - 3:40 pm
SAN
-
DUB
40h 46m
2 stops
Multiple Airlines Logo
10:40 am - 11:59 pm
DUB
-
SAN
45h 19m
2 stops
$704Multiple Airlines
Thu, May 7 - Sun, May 17
Multiple Airlines Logo
4:55 pm - 7:45 am
SAN
-
DUB
30h 50m
1 stop
Multiple Airlines Logo
10:40 am - 3:25 pm
DUB
-
SAN
36h 45m
1 stop
$710Multiple Airlines
Mon, Aug 31 - Tue, Sep 15
United Airlines Logo
4:55 pm - 7:45 am
SAN
-
DUB
30h 50m
1 stop
United Airlines Logo
9:20 am - 2:50 pm
DUB
-
SAN
37h 30m
2 stops
$711United Airlines
Mon, Aug 31 - Tue, Sep 15
United Airlines Logo
9:45 pm - 7:20 am
SAN
-
DUB
25h 35m
1 stop
United Airlines Logo
9:50 am - 11:53 am
DUB
-
SAN
34h 03m
1 stop
$714United Airlines
Sat, Aug 8 - Wed, Aug 19
United Airlines Logo
9:45 pm - 10:40 am
SAN
-
DUB
28h 55m
1 stop
United Airlines Logo
9:50 am - 11:53 am
DUB
-
SAN
34h 03m
1 stop
$715United Airlines
Sat, Aug 8 - Wed, Aug 19
United Airlines Logo
6:30 am - 10:40 am
SAN
-
DUB
20h 10m
2 stops
United Airlines Logo
9:20 am - 8:36 pm
DUB
-
SAN
19h 16m
1 stop
$719United Airlines
Tue, Aug 25 - Tue, Sep 8
Air Canada Logo
12:35 pm - 7:45 am
SAN
-
DUB
35h 10m
2 stops
Air Canada Logo
9:20 am - 6:30 pm
DUB
-
SAN
41h 10m
2 stops
$720Air Canada
Sat, Aug 8 - Wed, Aug 19
United Airlines Logo
6:40 am - 7:20 am
SAN
-
DUB
16h 40m
2 stops
United Airlines Logo
9:20 am - 8:36 pm
DUB
-
SAN
19h 16m
1 stop
$721United Airlines
Tue, Aug 25 - Tue, Sep 8
United Airlines Logo
4:08 pm - 9:45 am
SAN
-
DUB
33h 37m
1 stop
United Airlines Logo
9:20 am - 11:35 am
DUB
-
SAN
34h 15m
1 stop
$722United Airlines
Mon, Aug 17 - Tue, Sep 1

United Airlines flights from San Diego to Dublin

Our best United Airlines deals on San Diego to Dublin flight tickets
United Airlines
Aug 31
SAN4:55 pmSan Diego
30h 50m
1 stop
DUB7:45 amDublin
Sep 15
DUB9:20 amDublin
37h 30m
2 stops
SAN2:50 pmSan Diego
$711
United Airlines
Aug 8
SAN9:45 pmSan Diego
28h 55m
1 stop
DUB10:40 amDublin
Aug 19
DUB9:50 amDublin
34h 03m
1 stop
SAN11:53 amSan Diego
$714
United Airlines
Aug 8
SAN9:45 pmSan Diego
28h 55m
1 stop
DUB10:40 amDublin
Aug 19
DUB9:50 amDublin
34h 03m
1 stop
SAN11:53 amSan Diego
$715

British Airways flights from San Diego to Dublin

Our best British Airways deals on San Diego to Dublin flight tickets
British Airways
Apr 19
SAN4:45 pmSan Diego
13h 45m
1 stop
DUB2:30 pmDublin
May 5
DUB10:30 amDublin
15h 20m
1 stop
SAN5:50 pmSan Diego
$767
British Airways
Mar 31
SAN12:45 pmSan Diego
17h 50m
2 stops
DUB2:35 pmDublin
Apr 3
DUB8:35 amDublin
17h 15m
1 stop
SAN5:50 pmSan Diego
$1,165
British Airways
Mar 27
SAN12:45 pmSan Diego
24h 20m
2 stops
DUB8:05 pmDublin
Mar 31
DUB11:10 amDublin
14h 40m
1 stop
SAN5:50 pmSan Diego
$1,209

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 March 23, 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

Wed 5/6

6:52 am-11:05 pm

2 stops32h 13m

Dublin

Sun 5/17

10:40 am-11:59 pm

2 stops45h 19m

$664

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Thu 5/7

2:54 pm-3:40 pm

2 stops40h 46m

Dublin

Sun 5/17

10:40 am-11:59 pm

2 stops45h 19m

$704

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 8/31

4:55 pm-7:45 am

1 stop30h 50m

Dublin

Tue 9/15

10:40 am-3:25 pm

1 stop36h 45m

$710

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 8/31

4:55 pm-7:45 am

1 stop30h 50m

Dublin

Tue 9/15

9:20 am-2:50 pm

2 stops37h 30m

$711

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 8/8

9:45 pm-7:20 am

1 stop25h 35m

Dublin

Wed 8/19

9:50 am-11:53 am

1 stop34h 03m

$714

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 8/8

9:45 pm-10:40 am

1 stop28h 55m

Dublin

Wed 8/19

9:50 am-11:53 am

1 stop34h 03m

$715

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 8/25

6:30 am-10:40 am

2 stops20h 10m

Dublin

Tue 9/8

9:20 am-8:36 pm

1 stop19h 16m

$719

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 8/8

12:35 pm-7:45 am

2 stops35h 10m

Dublin

Wed 8/19

9:20 am-6:30 pm

2 stops41h 10m

$720
Quickest round-trip

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 8/25

6:40 am-7:20 am

2 stops16h 40m

Dublin

Tue 9/8

9:20 am-8:36 pm

1 stop19h 16m

$721

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 8/17

4:08 pm-9:45 am

1 stop33h 37m

Dublin

Tue 9/1

9:20 am-11:35 am

1 stop34h 15m

$722

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 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 $705 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 $615 on momondo.

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

As of March 2026, prices for San Diego to Dublin flights are approximately 61% 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

14h 35m

Direct flights

None
The fastest flight from San Diego to Dublin takes 14h 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. 14h 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 $299Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
KLMPriceFrom $433Free CancellationRating
7.8
1,477 reviews
Search KLM flights
British AirwaysPriceFrom $444Free CancellationRating
6.7
7,813 reviews
Search British Airways flights
Air CanadaPriceFrom $457Free CancellationRating
7.1
10,835 reviews
Search Air Canada flights
DeltaPriceFrom $465Free CancellationRating
7.9
8,318 reviews
Search Delta flights
IberiaPriceFrom $478Free CancellationRating
7.0
3,147 reviews
Search Iberia flights
American AirlinesPriceFrom $480Free CancellationRating
7.1
11,486 reviews
Search American Airlines flights
United AirlinesPriceFrom $483Free CancellationRating
7.4
9,462 reviews
Search United Airlines flights
LufthansaPriceFrom $657Free CancellationRating
6.8
7,860 reviews
Search Lufthansa flights
Aer LingusPriceFrom $670Free CancellationRating
7.2
1,482 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
Leixlip
Carlingford
Cavan
Malahide
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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