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Cheap flights from Dublin to San Diego from $383

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to San Diego departing on 6/15. 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 Dublin to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:30 am - 7:02 pm
DUB
-
SAN
15h 32m
1 stop
JetBlue Logo
10:20 am - 8:20 am
SAN
-
DUB
14h 00m
1 stop
$671JetBlue
Fri, Jun 19 - Sun, Jul 5
JetBlue Logo
11:30 am - 7:02 pm
DUB
-
SAN
15h 32m
1 stop
JetBlue Logo
8:44 pm - 9:00 am
SAN
-
DUB
28h 16m
1 stop
$685JetBlue
Tue, Jun 16 - Tue, Jun 23
JetBlue Logo
11:30 am - 7:02 pm
DUB
-
SAN
15h 32m
1 stop
JetBlue Logo
10:20 am - 8:20 am
SAN
-
DUB
14h 00m
1 stop
$694JetBlue
Fri, Jun 19 - Sun, Jul 5
JetBlue Logo
11:30 am - 7:07 pm
DUB
-
SAN
15h 37m
1 stop
JetBlue Logo
11:03 am - 8:20 am
SAN
-
DUB
13h 17m
1 stop
$695JetBlue
Sat, May 23 - Sun, Jun 7
JetBlue Logo
11:30 am - 10:04 am
DUB
-
SAN
30h 34m
1 stop
JetBlue Logo
8:44 pm - 9:00 am
SAN
-
DUB
28h 16m
1 stop
$697JetBlue
Mon, Jun 15 - Tue, Jun 30
JetBlue Logo
11:30 am - 7:02 pm
DUB
-
SAN
15h 32m
1 stop
JetBlue Logo
8:44 pm - 9:00 am
SAN
-
DUB
28h 16m
1 stop
$722JetBlue
Wed, Jun 17 - Tue, Jun 30
JetBlue Logo
11:30 am - 7:02 pm
DUB
-
SAN
15h 32m
1 stop
JetBlue Logo
10:20 am - 8:20 am
SAN
-
DUB
14h 00m
1 stop
$735JetBlue
Tue, Jun 30 - Thu, Jul 9
JetBlue Logo
11:30 am - 9:49 am
DUB
-
SAN
30h 19m
1 stop
JetBlue Logo
8:44 pm - 9:00 am
SAN
-
DUB
28h 16m
1 stop
$740JetBlue
Tue, Jun 23 - Tue, Jun 30
JetBlue Logo
10:40 am - 7:33 pm
DUB
-
SAN
16h 53m
1 stop
JetBlue Logo
8:44 pm - 9:00 am
SAN
-
DUB
28h 16m
1 stop
$748JetBlue
Wed, Jun 3 - Sun, Jun 14
JetBlue Logo
11:30 am - 7:02 pm
DUB
-
SAN
15h 32m
1 stop
JetBlue Logo
10:20 am - 8:20 am
SAN
-
DUB
14h 00m
1 stop
$758JetBlue
Tue, Jun 30 - Sun, Jul 5

JetBlue flights from Dublin to San Diego

Our best JetBlue deals on Dublin to San Diego flight tickets
JetBlue
Jun 19
DUB11:30 amDublin
15h 32m
1 stop
SAN7:02 pmSan Diego
Jul 5
SAN10:20 amSan Diego
14h 00m
1 stop
DUB8:20 amDublin
$671
JetBlue
Jun 16
DUB11:30 amDublin
15h 32m
1 stop
SAN7:02 pmSan Diego
Jun 23
SAN8:44 pmSan Diego
28h 16m
1 stop
DUB9:00 amDublin
$685
JetBlue
Jun 19
DUB11:30 amDublin
15h 32m
1 stop
SAN7:02 pmSan Diego
Jul 5
SAN10:20 amSan Diego
14h 00m
1 stop
DUB8:20 amDublin
$694

Delta flights from Dublin to San Diego

Our best Delta deals on Dublin to San Diego flight tickets
Delta
May 23
DUB5:55 amDublin
13h 55m
1 stop
SAN11:50 amSan Diego
May 29
SAN6:15 amSan Diego
17h 40m
2 stops
DUB7:55 amDublin
$833
Delta
May 14
DUB5:55 amDublin
13h 55m
1 stop
SAN11:50 amSan Diego
May 27
SAN10:53 amSan Diego
13h 52m
1 stop
DUB8:45 amDublin
$834
Delta
May 28
DUB5:55 amDublin
13h 55m
1 stop
SAN11:50 amSan Diego
Jun 9
SAN6:15 amSan Diego
17h 40m
2 stops
DUB7:55 amDublin
$837

momondo Fare Finder

 
Customize your flight search to find flights from Dublin to San Diego 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 May 9, 2026.
Use the filters below to find and compare flights from Dublin to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Fri 6/19

11:30 am-7:02 pm

1 stop15h 32m

San Diego

Sun 7/5

10:20 am-8:20 am

1 stop14h 00m

$671

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 6/16

11:30 am-7:02 pm

1 stop15h 32m

San Diego

Tue 6/23

8:44 pm-9:00 am

1 stop28h 16m

$685

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Fri 6/19

11:30 am-7:02 pm

1 stop15h 32m

San Diego

Sun 7/5

10:20 am-8:20 am

1 stop14h 00m

$694
Quickest round-trip

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sat 5/23

11:30 am-7:07 pm

1 stop15h 37m

San Diego

Sun 6/7

11:03 am-8:20 am

1 stop13h 17m

$695

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Mon 6/15

11:30 am-10:04 am

1 stop30h 34m

San Diego

Tue 6/30

8:44 pm-9:00 am

1 stop28h 16m

$697

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Wed 6/17

11:30 am-7:02 pm

1 stop15h 32m

San Diego

Tue 6/30

8:44 pm-9:00 am

1 stop28h 16m

$722

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 6/30

11:30 am-7:02 pm

1 stop15h 32m

San Diego

Thu 7/9

10:20 am-8:20 am

1 stop14h 00m

$735

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 6/23

11:30 am-9:49 am

1 stop30h 19m

San Diego

Tue 6/30

8:44 pm-9:00 am

1 stop28h 16m

$740

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Wed 6/3

10:40 am-7:33 pm

1 stop16h 53m

San Diego

Sun 6/14

8:44 pm-9:00 am

1 stop28h 16m

$748

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 6/30

11:30 am-7:02 pm

1 stop15h 32m

San Diego

Sun 7/5

10:20 am-8:20 am

1 stop14h 00m

$758

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 San Diego from

How to get the cheapest flight ticket from Dublin to San Diego

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 Dublin and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of January, then departing from Dublin during the month October is also very affordable. Most momondo users find prices during this month for around $790.

Can stopping save me money on Dublin to San Diego flights?

You could potentially save up to 9% on your flight if you consider stops on a Dublin to San Diego flight.

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

As of May 2026, prices for Dublin to San Diego flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Dublin to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dublin to San Diego (DUB to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to San Diego

Fastest flight time

13h 55m

Direct flights

None
The fastest flight from Dublin to San Diego takes 13h 55m
There are no direct flights from Dublin to San Diego. There are no popular flight routes from Dublin to San Diego.
Search flight deals

Frequently asked questions about flying from Dublin to San Diego

  • How far is Dublin to San Diego by plane?

    There are 5196.4 mi between Dublin and San Diego. In terms of flight time, this usually takes a little over 13h 55m.

  • When did momondo last update prices for flights from Dublin Airport to San Diego Airport?

    Prices for flights from Dublin Airport to San Diego Airport refresh daily.

  • How old do you have to be to fly from Dublin Airport to San Diego Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego 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.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
San Ysidro
La Mesa
Imperial Beach
Borrego Springs
Lemon Grove
Alpine
Santee

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to San Diego for you.

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

Yes. All flights to San Diego from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Dublin to San Diego?

Once all potential Dublin to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Dublin to San Diego right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Dublin to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.

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