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Cheap flights from San Diego to Dublin from $273

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 3/21. 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.
Lufthansa Logo
7:00 am - 8:10 am
SAN
-
DUB
17h 10m1 stop
Lufthansa Logo
10:40 am - 10:33 pm
DUB
-
SAN
19h 53m1 stop
$431Lufthansa
Sat, Jan 17 - Fri, Jan 30
British Airways Logo
6:00 pm - 7:40 pm
SAN
-
DUB
17h 40m1 stop
British Airways Logo
8:50 am - 4:10 pm
DUB
-
SAN
15h 20m1 stop
$444British Airways
Mon, Feb 16 - Mon, Feb 23
Multiple Airlines Logo
6:05 pm - 7:10 am
SAN
-
DUB
29h 05m2 stops
Multiple Airlines Logo
9:00 am - 11:53 am
DUB
-
SAN
34h 53m1 stop
$450Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
7:00 am - 8:10 am
SAN
-
DUB
17h 10m1 stop
Multiple Airlines Logo
9:00 am - 12:59 pm
DUB
-
SAN
35h 59m2 stops
$452Multiple Airlines
Sat, Jan 10 - Sat, Jan 17
British Airways Logo
7:00 pm - 7:55 am
SAN
-
DUB
29h 55m1 stop
British Airways Logo
8:50 am - 5:10 pm
DUB
-
SAN
15h 20m1 stop
$454British Airways
Thu, Mar 12 - Mon, Mar 16
Multiple Airlines Logo
12:40 pm - 7:10 am
SAN
-
DUB
34h 30m1 stop
Multiple Airlines Logo
9:00 am - 11:53 am
DUB
-
SAN
34h 53m1 stop
$455Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
United Airlines Logo
2:11 pm - 8:10 am
SAN
-
DUB
33h 59m1 stop
United Airlines Logo
9:00 am - 11:53 am
DUB
-
SAN
34h 53m1 stop
$456United Airlines
Wed, Feb 4 - Sun, Feb 8
Air Canada Logo
12:40 pm - 7:10 am
SAN
-
DUB
34h 30m1 stop
Air Canada Logo
9:00 am - 5:28 pm
DUB
-
SAN
40h 28m2 stops
$458Air Canada
Fri, Jan 9 - Sat, Jan 24
United Airlines Logo
6:20 am - 9:45 am
SAN
-
DUB
19h 25m1 stop
United Airlines Logo
9:50 am - 11:50 am
DUB
-
SAN
34h 00m1 stop
$460United Airlines
Mon, Apr 27 - Wed, May 6
United Airlines Logo
10:40 pm - 9:45 am
SAN
-
DUB
27h 05m1 stop
United Airlines Logo
9:50 am - 11:53 am
DUB
-
SAN
34h 03m1 stop
$461United Airlines
Tue, Mar 31 - Tue, Apr 7

Lufthansa flights from San Diego to Dublin

Our best Lufthansa deals on San Diego to Dublin flight tickets
Lufthansa
Jan 17
SAN7:00 amSan Diego
17h 10m
1 stop
DUB8:10 amDublin
Jan 30
DUB10:40 amDublin
19h 53m
1 stop
SAN10:33 pmSan Diego
$431
Find similar
Lufthansa
Jan 7
SAN7:00 amSan Diego
17h 10m
1 stop
DUB8:10 amDublin
Jan 13
DUB10:50 amDublin
20h 15m
2 stops
SAN11:05 pmSan Diego
$481
Find similar
Lufthansa
Jan 7
SAN2:11 pmSan Diego
33h 59m
1 stop
DUB8:10 amDublin
Jan 23
DUB10:40 amDublin
19h 53m
1 stop
SAN10:33 pmSan Diego
$485
Find similar

American Airlines flights from San Diego to Dublin

Our best American Airlines deals on San Diego to Dublin flight tickets
American Airlines
Jan 20
SAN6:00 pmSan Diego
15h 45m
1 stop
DUB5:45 pmDublin
Feb 10
DUB6:40 amDublin
17h 30m
1 stop
SAN4:10 pmSan Diego
$467
Find similar
American Airlines
Jan 13
SAN6:00 pmSan Diego
15h 45m
1 stop
DUB5:45 pmDublin
Jan 20
DUB11:30 amDublin
19h 28m
1 stop
SAN10:58 pmSan Diego
$470
Find similar
American Airlines
Jan 13
SAN6:00 pmSan Diego
13h 40m
1 stop
DUB3:40 pmDublin
Jan 20
DUB11:30 amDublin
19h 20m
2 stops
SAN10:50 pmSan Diego
$474
Find similar

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 December 23, 2025.
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

Sat 1/17

7:00 am-8:10 am

1 stop17h 10m

Dublin

Fri 1/30

10:40 am-10:33 pm

1 stop19h 53m

$431

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 2/16

6:00 pm-7:40 pm

1 stop17h 40m

Dublin

Mon 2/23

8:50 am-4:10 pm

1 stop15h 20m

$444

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 1/14

6:05 pm-7:10 am

2 stops29h 05m

Dublin

Wed 1/21

9:00 am-11:53 am

1 stop34h 53m

$450

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 1/10

7:00 am-8:10 am

1 stop17h 10m

Dublin

Sat 1/17

9:00 am-12:59 pm

2 stops35h 59m

$452

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Thu 3/12

7:00 pm-7:55 am

1 stop29h 55m

Dublin

Mon 3/16

8:50 am-5:10 pm

1 stop15h 20m

$454

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 1/14

12:40 pm-7:10 am

1 stop34h 30m

Dublin

Wed 1/21

9:00 am-11:53 am

1 stop34h 53m

$455

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 2/4

2:11 pm-8:10 am

1 stop33h 59m

Dublin

Sun 2/8

9:00 am-11:53 am

1 stop34h 53m

$456

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Fri 1/9

12:40 pm-7:10 am

1 stop34h 30m

Dublin

Sat 1/24

9:00 am-5:28 pm

2 stops40h 28m

$458

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 4/27

6:20 am-9:45 am

1 stop19h 25m

Dublin

Wed 5/6

9:50 am-11:50 am

1 stop34h 00m

$460

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 3/31

10:40 pm-9:45 am

1 stop27h 05m

Dublin

Tue 4/7

9:50 am-11:53 am

1 stop34h 03m

$461

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 $585. 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.

What is the cheapest day to depart on your flight to Dublin?

The cheapest day to depart from San Diego to Dublin is on a Monday. Travelers who choose to depart for Dublin on a Monday will often find tickets for as low as $865. Flights from San Diego to Dublin on a Saturday will generally be more expensive and average around $1,005. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Dublin?

In the afternoon is the cheapest time of day to fly from San Diego to Dublin when you can find flight prices for as low as $859. Flying to Dublin in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $956.

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 $804 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 $692 on momondo.

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

As of December 2025, prices for San Diego to Dublin flights are approximately 2% 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 30m

Direct flights

None
The fastest flight from San Diego to Dublin takes 13h 30m
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 30m 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
2,898 reviews
Search JetBlue flights
KLMPriceFrom $433Free CancellationRating
7.7
1,434 reviews
Search KLM flights
LufthansaPriceFrom $440Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights
Air CanadaPriceFrom $457Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights
DeltaPriceFrom $465Free CancellationRating
7.9
8,014 reviews
Search Delta flights
British AirwaysPriceFrom $468Free CancellationRating
6.7
7,605 reviews
Search British Airways flights
United AirlinesPriceFrom $483Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
IberiaPriceFrom $570Free CancellationRating
7.0
3,056 reviews
Search Iberia flights
American AirlinesPriceFrom $575Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
IcelandairPriceFrom $694Free CancellationRating
7.0
592 reviews
Search Icelandair 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
Maynooth
Mullingar
Bray
Kildare
Drogheda
Naas
Arklow
Cavan
Castleknock
Wicklow
Leixlip
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.

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