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Cheap flights from San Diego to Dublin from $196

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 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Aer Lingus Logo
12:50 pm - 5:10 am
SAN
-
DUB
32h 20m
1 stop
Aer Lingus Logo
1:00 pm - 12:00 pm
DUB
-
SAN
31h 00m
1 stop
$378Aer Lingus
Sat, Jan 30 - Tue, Feb 9
Aer Lingus Logo
12:50 pm - 5:10 am
SAN
-
DUB
32h 20m
1 stop
Aer Lingus Logo
1:00 pm - 12:00 pm
DUB
-
SAN
31h 00m
1 stop
$400Aer Lingus
Sat, Jan 30 - Tue, Feb 9
Multiple Airlines Logo
9:30 pm - 4:20 am
SAN
-
DUB
22h 50m
1 stop
Multiple Airlines Logo
1:00 pm - 12:00 pm
DUB
-
SAN
31h 00m
1 stop
$686Multiple Airlines
Tue, Nov 3 - Fri, Nov 13
Multiple Airlines Logo
10:30 pm - 7:10 am
SAN
-
DUB
24h 40m
2 stops
Multiple Airlines Logo
9:00 am - 12:00 pm
DUB
-
SAN
35h 00m
1 stop
$718Multiple Airlines
Tue, Nov 3 - Fri, Nov 13
United Airlines Logo
10:30 pm - 8:10 am
SAN
-
DUB
25h 40m
1 stop
United Airlines Logo
9:00 am - 12:00 pm
DUB
-
SAN
35h 00m
1 stop
$720United Airlines
Sat, Jan 30 - Thu, Feb 11
Air Canada Logo
7:05 am - 7:10 am
SAN
-
DUB
40h 05m
2 stops
Air Canada Logo
9:00 am - 3:30 pm
DUB
-
SAN
38h 30m
2 stops
$722Air Canada
Sat, Jan 30 - Thu, Feb 11
Air Canada Logo
12:55 pm - 7:10 am
SAN
-
DUB
34h 15m
1 stop
Air Canada Logo
9:00 am - 11:27 am
DUB
-
SAN
34h 27m
2 stops
$722Air Canada
Tue, Nov 3 - Fri, Nov 13
United Airlines Logo
2:08 pm - 10:20 am
SAN
-
DUB
36h 12m
2 stops
United Airlines Logo
9:00 am - 12:00 pm
DUB
-
SAN
35h 00m
1 stop
$726United Airlines
Tue, Nov 3 - Fri, Nov 13
JetBlue Logo
10:20 am - 8:20 am
SAN
-
DUB
14h 00m
1 stop
JetBlue Logo
10:40 am - 6:56 pm
DUB
-
SAN
16h 16m
1 stop
$729JetBlue
Tue, Aug 25 - Tue, Sep 8
JetBlue Logo
8:17 pm - 8:20 am
SAN
-
DUB
28h 03m
1 stop
JetBlue Logo
10:40 am - 12:34 pm
DUB
-
SAN
33h 54m
1 stop
$733JetBlue
Mon, Aug 31 - Sun, Sep 13

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Aer Lingus flights from San Diego to Dublin

Our best Aer Lingus deals on San Diego to Dublin flight tickets
Aer Lingus
Jan 30
SAN12:50 pmSan Diego
32h 20m
1 stop
DUB5:10 amDublin
Feb 9
DUB1:00 pmDublin
31h 00m
1 stop
SAN12:00 pmSan Diego
$378
Aer Lingus
Jan 30
SAN12:50 pmSan Diego
32h 20m
1 stop
DUB5:10 amDublin
Feb 9
DUB1:00 pmDublin
31h 00m
1 stop
SAN12:00 pmSan Diego
$400
Aer Lingus
Jan 30
SAN12:50 pmSan Diego
32h 20m
1 stop
DUB5:10 amDublin
Feb 7
DUB1:00 pmDublin
31h 00m
1 stop
SAN12:00 pmSan Diego
$428

JetBlue flights from San Diego to Dublin

Our best JetBlue deals on San Diego to Dublin flight tickets
JetBlue
Aug 25
SAN10:20 amSan Diego
14h 00m
1 stop
DUB8:20 amDublin
Sep 8
DUB10:40 amDublin
16h 16m
1 stop
SAN6:56 pmSan Diego
$729
JetBlue
Sep 9
SAN10:23 amSan Diego
14h 37m
1 stop
DUB9:00 amDublin
Sep 17
DUB10:40 amDublin
16h 06m
1 stop
SAN6:46 pmSan Diego
$734
JetBlue
Aug 28
SAN8:40 pmSan Diego
27h 40m
1 stop
DUB8:20 amDublin
Sep 4
DUB11:30 amDublin
15h 36m
1 stop
SAN7:06 pmSan Diego
$743

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 August 3, 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

Sat 1/30

12:50 pm-5:10 am

1 stop32h 20m

Dublin

Tue 2/9

1:00 pm-12:00 pm

1 stop31h 00m

$378

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 1/30

12:50 pm-5:10 am

1 stop32h 20m

Dublin

Tue 2/9

1:00 pm-12:00 pm

1 stop31h 00m

$400

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 11/3

9:30 pm-4:20 am

1 stop22h 50m

Dublin

Fri 11/13

1:00 pm-12:00 pm

1 stop31h 00m

$686

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 11/3

10:30 pm-7:10 am

2 stops24h 40m

Dublin

Fri 11/13

9:00 am-12:00 pm

1 stop35h 00m

$718

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 1/30

10:30 pm-8:10 am

1 stop25h 40m

Dublin

Thu 2/11

9:00 am-12:00 pm

1 stop35h 00m

$720

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 1/30

7:05 am-7:10 am

2 stops40h 05m

Dublin

Thu 2/11

9:00 am-3:30 pm

2 stops38h 30m

$722

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 11/3

12:55 pm-7:10 am

1 stop34h 15m

Dublin

Fri 11/13

9:00 am-11:27 am

2 stops34h 27m

$722

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 11/3

2:08 pm-10:20 am

2 stops36h 12m

Dublin

Fri 11/13

9:00 am-12:00 pm

1 stop35h 00m

$726
Quickest round-trip

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 8/25

10:20 am-8:20 am

1 stop14h 00m

Dublin

Tue 9/8

10:40 am-6:56 pm

1 stop16h 16m

$729

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 8/31

8:17 pm-8:20 am

1 stop28h 03m

Dublin

Sun 9/13

10:40 am-12:34 pm

1 stop33h 54m

$733

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 low for flights on this route.

Typical prices usually range from $540 to $926.
The lowest price recently found on this route was $378.

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 $457. 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 $760 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 $584 on momondo.

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

As of August 2026, prices for San Diego to Dublin flights are approximately 44% 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 05m

Direct flights

None
The fastest flight from San Diego to Dublin takes 14h 05m
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. 14h 05m 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
Aer LingusPriceFrom $398Free CancellationRating
7.3
1,685 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $424Free CancellationRating
6.7
8,148 reviews
Search British Airways flights
KLMPriceFrom $433Free CancellationRating
7.8
1,552 reviews
Search KLM flights
LufthansaPriceFrom $440Free CancellationRating
6.8
8,175 reviews
Search Lufthansa flights
American AirlinesPriceFrom $445Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights
Air CanadaPriceFrom $447Free CancellationRating
7.1
11,423 reviews
Search Air Canada flights
DeltaPriceFrom $465Free CancellationRating
7.8
8,482 reviews
Search Delta flights
IberiaPriceFrom $478Free CancellationRating
7.0
3,267 reviews
Search Iberia flights
United AirlinesPriceFrom $480Free CancellationRating
7.4
10,059 reviews
Search United Airlines flights
JetBluePriceFrom $737Free CancellationRating
7.2
3,025 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
Malahide
Kildare
Mullingar
Wicklow
Bray
Portmarnock
Leixlip
Dundalk
Carlingford
Arklow
Drogheda
Castleknock
Naas
Cavan
Maynooth
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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