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Cheap flights from San Diego to Dublin from $321

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.
Multiple Airlines Logo
6:30 am - 10:15 amSAN  San Diego-DUB Dublin
19h 45m2 stops Denver Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
11:30 am - 11:58 pmDUB  Dublin-SAN San Diego
20h 28m2 stops Reykjavik Keflavik Intl Denver Intl
$499Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
6:30 am - 10:15 amSAN  San Diego-DUB Dublin
19h 45m2 stops Denver Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
11:30 am - 11:58 pmDUB  Dublin-SAN San Diego
20h 28m2 stops Reykjavik Keflavik Intl Denver Intl
$499Multiple Airlines
Wed, Dec 9 - Wed, Dec 16
JetBlue Logo
11:03 am - 8:20 amSAN  San Diego-DUB Dublin
13h 17m1 stop Boston Logan Intl
JetBlue Logo
10:40 am - 7:33 pmDUB  Dublin-SAN San Diego
16h 53m1 stop Boston Logan Intl
$699JetBlue
Thu, Apr 29 - Thu, May 13
JetBlue Logo
11:03 am - 8:20 amSAN  San Diego-DUB Dublin
13h 17m1 stop Boston Logan Intl
JetBlue Logo
10:40 am - 7:33 pmDUB  Dublin-SAN San Diego
16h 53m1 stop Boston Logan Intl
$717JetBlue
Wed, Apr 28 - Wed, May 5
British Airways Logo
6:00 pm - 4:55 pmSAN  San Diego-DUB Dublin
14h 55m1 stop London Heathrow
British Airways Logo
8:50 am - 4:10 pmDUB  Dublin-SAN San Diego
15h 20m1 stop London Heathrow
$742British Airways
Tue, Feb 16 - Sat, Feb 27
British Airways Logo
6:00 pm - 4:55 pmSAN  San Diego-DUB Dublin
14h 55m1 stop London Heathrow
British Airways Logo
8:50 am - 4:10 pmDUB  Dublin-SAN San Diego
15h 20m1 stop London Heathrow
$742British Airways
Tue, Feb 2 - Tue, Feb 16
Iberia Logo
9:17 am - 9:10 amSAN  San Diego-DUB Dublin
15h 53m1 stop Philadelphia
Iberia Logo
11:30 am - 9:40 pmDUB  Dublin-SAN San Diego
18h 10m1 stop Philadelphia
$746Iberia
Mon, Jan 18 - Fri, Jan 29
United Airlines Logo
2:19 pm - 8:10 amSAN  San Diego-DUB Dublin
33h 51m1 stop Chicago O'Hare Intl
United Airlines Logo
9:00 am - 11:57 amDUB  Dublin-SAN San Diego
34h 57m1 stop Toronto Pearson Intl
$750United Airlines
Thu, Feb 25 - Thu, Mar 4
Iberia Logo
6:20 am - 9:10 amSAN  San Diego-DUB Dublin
18h 50m1 stop Philadelphia
Iberia Logo
11:30 am - 9:47 pmDUB  Dublin-SAN San Diego
18h 17m1 stop Philadelphia
$752Iberia
Tue, Feb 2 - Fri, Feb 12
United Airlines Logo
10:30 am - 8:10 amSAN  San Diego-DUB Dublin
13h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
9:30 am - 9:26 pmDUB  Dublin-SAN San Diego
19h 56m1 stop Newark
$775United Airlines
Sat, Jan 30 - Sun, Feb 14

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JetBlue flights from San Diego to Dublin

Our best JetBlue deals on San Diego to Dublin flight tickets
JetBlue
Apr 28
SAN11:03 amSan Diego
13h 17m
1 stop
DUB8:20 amDublin
May 5
DUB10:40 amDublin
16h 53m
1 stop
SAN7:33 pmSan Diego
$717
JetBlue
Apr 27
SAN11:03 amSan Diego
13h 17m
1 stop
DUB8:20 amDublin
May 7
DUB11:30 amDublin
15h 37m
1 stop
SAN7:07 pmSan Diego
$720
JetBlue
Apr 19
SAN11:11 amSan Diego
13h 09m
1 stop
DUB8:20 amDublin
Apr 21
DUB10:40 amDublin
16h 39m
1 stop
SAN7:19 pmSan Diego
$721

British Airways flights from San Diego to Dublin

Our best British Airways deals on San Diego to Dublin flight tickets
British Airways
Feb 2
SAN6:00 pmSan Diego
14h 55m
1 stop
DUB4:55 pmDublin
Feb 16
DUB8:50 amDublin
15h 20m
1 stop
SAN4:10 pmSan Diego
$742
British Airways
Feb 9
SAN6:00 pmSan Diego
17h 45m
1 stop
DUB7:45 pmDublin
Feb 16
DUB8:50 amDublin
15h 20m
1 stop
SAN4:10 pmSan Diego
$753
British Airways
Feb 9
SAN6:00 pmSan Diego
17h 45m
1 stop
DUB7:45 pmDublin
Feb 16
DUB8:50 amDublin
15h 20m
1 stop
SAN4:10 pmSan Diego
$754

momondo Fare Finder

 
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 San Diego - DUB Dublin

SANDUB

San Diego

Tue 12/1

6:30 am-10:15 am

2 stops19h 45m

Dublin

Tue 12/8

11:30 am-11:58 pm

2 stops20h 28m

$499

San DiegoDublin

SAN San Diego - DUB Dublin

SANDUB

San Diego

Wed 12/9

6:30 am-10:15 am

2 stops19h 45m

Dublin

Wed 12/16

11:30 am-11:58 pm

2 stops20h 28m

$499
Quickest round-trip

San DiegoDublin

SAN San Diego - DUB Dublin

SANDUB

San Diego

Thu 4/29

11:03 am-8:20 am

1 stop13h 17m

Dublin

Thu 5/13

10:40 am-7:33 pm

1 stop16h 53m

$699

San DiegoDublin

SAN San Diego - DUB Dublin

SANDUB

San Diego

Wed 4/28

11:03 am-8:20 am

1 stop13h 17m

Dublin

Wed 5/5

10:40 am-7:33 pm

1 stop16h 53m

$717

San DiegoDublin

SAN San Diego - DUB Dublin

SANDUB

San Diego

Tue 2/16

6:00 pm-4:55 pm

1 stop14h 55m

Dublin

Sat 2/27

8:50 am-4:10 pm

1 stop15h 20m

$742

San DiegoDublin

SAN San Diego - DUB Dublin

SANDUB

San Diego

Tue 2/2

6:00 pm-4:55 pm

1 stop14h 55m

Dublin

Tue 2/16

8:50 am-4:10 pm

1 stop15h 20m

$742

San DiegoDublin

SAN San Diego - DUB Dublin

SANDUB

San Diego

Mon 1/18

9:17 am-9:10 am

1 stop15h 53m

Dublin

Fri 1/29

11:30 am-9:40 pm

1 stop18h 10m

$746

San DiegoDublin

SAN San Diego - DUB Dublin

SANDUB

San Diego

Thu 2/25

2:19 pm-8:10 am

1 stop33h 51m

Dublin

Thu 3/4

9:00 am-11:57 am

1 stop34h 57m

$750

San DiegoDublin

SAN San Diego - DUB Dublin

SANDUB

San Diego

Tue 2/2

6:20 am-9:10 am

1 stop18h 50m

Dublin

Fri 2/12

11:30 am-9:47 pm

1 stop18h 17m

$752

San DiegoDublin

SAN San Diego - DUB Dublin

SANDUB

San Diego

Sat 1/30

10:30 am-8:10 am

1 stop13h 40m

Dublin

Sun 2/14

9:30 am-9:26 pm

1 stop19h 56m

$775

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $483 to $773.
The lowest price recently found on this route was $499.

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 $480. 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 $515.

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 $769 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 $631 on momondo.

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

As of October 2026, prices for San Diego to Dublin flights are approximately 51% 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

Best Price Found

$321

Fastest flight time

12h 55m

Direct flights

None
The best one-way flight to Dublin from San Diego in the past 72 hours is $321. The best round-trip flight deal from San Diego to Dublin found on momondo in the last 72 hours is $499.
The fastest flight from San Diego to Dublin takes 12h 55m
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. 12h 55m 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
British AirwaysPriceFrom $328Free CancellationRating
6.7
8,275 reviews
Search British Airways flights
Aer LingusPriceFrom $398Free CancellationRating
7.3
1,868 reviews
Search Aer Lingus flights
KLMPriceFrom $433Free CancellationRating
7.8
1,595 reviews
Search KLM flights
American AirlinesPriceFrom $438Free CancellationRating
7.0
12,208 reviews
Search American Airlines flights
LufthansaPriceFrom $440Free CancellationRating
6.8
8,297 reviews
Search Lufthansa flights
Air CanadaPriceFrom $457Free CancellationRating
7.1
11,832 reviews
Search Air Canada flights
IberiaPriceFrom $468Free CancellationRating
7.0
3,242 reviews
Search Iberia flights
DeltaPriceFrom $471Free CancellationRating
7.8
8,692 reviews
Search Delta flights
United AirlinesPriceFrom $480Free CancellationRating
7.3
10,454 reviews
Search United Airlines flights
JetBluePriceFrom $728Free CancellationRating
7.1
3,076 reviews
Search JetBlue flights

Traveling to a place near Dublin?

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

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.

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