Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from San Diego to Dublin from €303

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 8/9. 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
0 bags
Voted the Winner of Europe's Best Travel App 2023

Find the cheapest flights from San Diego to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
07:00 - 07:45
SAN
-
DUB
16h 45m
1 stop
Air Canada Logo
09:50 - 14:50
DUB
-
SAN
37h 00m
2 stops
€656Air Canada
Wed, 9 Sep - Thu, 17 Sep
Air Canada Logo
06:30 - 07:45
SAN
-
DUB
17h 15m
2 stops
Air Canada Logo
09:50 - 14:50
DUB
-
SAN
37h 00m
2 stops
€660Air Canada
Wed, 9 Sep - Thu, 17 Sep
United Airlines Logo
07:00 - 07:45
SAN
-
DUB
16h 45m
1 stop
United Airlines Logo
09:20 - 20:36
DUB
-
SAN
19h 16m
1 stop
€663United Airlines
Wed, 9 Sep - Thu, 17 Sep
United Airlines Logo
06:20 - 10:40
SAN
-
DUB
20h 20m
2 stops
United Airlines Logo
09:20 - 20:36
DUB
-
SAN
19h 16m
1 stop
€665United Airlines
Wed, 9 Sep - Thu, 17 Sep
KLM Logo
08:50 - 07:55
SAN
-
DUB
15h 05m
1 stop
KLM Logo
05:55 - 11:50
DUB
-
SAN
13h 55m
1 stop
€669KLM
Wed, 9 Sep - Thu, 17 Sep
Multiple Airlines Logo
07:15 - 07:45
SAN
-
DUB
16h 30m
2 stops
Multiple Airlines Logo
09:50 - 11:47
DUB
-
SAN
33h 57m
2 stops
€672Multiple Airlines
Wed, 9 Sep - Thu, 17 Sep
Delta Logo
08:50 - 07:55
SAN
-
DUB
15h 05m
1 stop
Delta Logo
08:55 - 19:58
DUB
-
SAN
19h 03m
2 stops
€678Delta
Wed, 9 Sep - Thu, 17 Sep
United Airlines Logo
21:45 - 10:40
SAN
-
DUB
28h 55m
1 stop
United Airlines Logo
09:50 - 11:47
DUB
-
SAN
33h 57m
1 stop
€695United Airlines
Sun, 6 Sep - Sat, 19 Sep
United Airlines Logo
12:45 - 07:20
SAN
-
DUB
34h 35m
1 stop
United Airlines Logo
09:50 - 11:47
DUB
-
SAN
33h 57m
1 stop
€696United Airlines
Thu, 10 Sep - Wed, 16 Sep
Finnair Logo
13:21 - 17:15
SAN
-
DUB
19h 54m
2 stops
Finnair Logo
09:40 - 09:06
DUB
-
SAN
31h 26m
2 stops
€697Finnair
Wed, 9 Sep - Thu, 17 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Air Canada flights from San Diego to Dublin

Our best Air Canada deals on San Diego to Dublin flight tickets
Air Canada
9 Sept
SAN07:00San Diego
16h 45m
1 stop
DUB07:45Dublin
17 Sept
DUB09:50Dublin
37h 00m
2 stops
SAN14:50San Diego
€656
Air Canada
9 Sept
SAN06:30San Diego
17h 15m
2 stops
DUB07:45Dublin
17 Sept
DUB09:50Dublin
37h 00m
2 stops
SAN14:50San Diego
€660
Air Canada
9 Sept
SAN07:00San Diego
16h 45m
1 stop
DUB07:45Dublin
19 Sept
DUB09:50Dublin
14h 22m
1 stop
SAN16:12San Diego
€703

United Airlines flights from San Diego to Dublin

Our best United Airlines deals on San Diego to Dublin flight tickets
United Airlines
9 Sept
SAN07:00San Diego
16h 45m
1 stop
DUB07:45Dublin
17 Sept
DUB09:20Dublin
19h 16m
1 stop
SAN20:36San Diego
€663
United Airlines
9 Sept
SAN06:20San Diego
20h 20m
2 stops
DUB10:40Dublin
17 Sept
DUB09:20Dublin
19h 16m
1 stop
SAN20:36San Diego
€665
United Airlines
6 Sept
SAN21:45San Diego
28h 55m
1 stop
DUB10:40Dublin
19 Sept
DUB09:50Dublin
33h 57m
1 stop
SAN11:47San Diego
€695

momondo Fare Finder

 
Customise 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 13,528 searches. Data last updated 23 April 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 return flight

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

07:00-07:45

1 stop16h 45m

Dublin

Thu 17/9

09:50-14:50

2 stops37h 00m

€656

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

06:30-07:45

2 stops17h 15m

Dublin

Thu 17/9

09:50-14:50

2 stops37h 00m

€660

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

07:00-07:45

1 stop16h 45m

Dublin

Thu 17/9

09:20-20:36

1 stop19h 16m

€663

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

06:20-10:40

2 stops20h 20m

Dublin

Thu 17/9

09:20-20:36

1 stop19h 16m

€665
Fastest return journey

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

08:50-07:55

1 stop15h 05m

Dublin

Thu 17/9

05:55-11:50

1 stop13h 55m

€669

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

07:15-07:45

2 stops16h 30m

Dublin

Thu 17/9

09:50-11:47

2 stops33h 57m

€672

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

08:50-07:55

1 stop15h 05m

Dublin

Thu 17/9

08:55-19:58

2 stops19h 03m

€678

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 6/9

21:45-10:40

1 stop28h 55m

Dublin

Sat 19/9

09:50-11:47

1 stop33h 57m

€695

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Thu 10/9

12:45-07:20

1 stop34h 35m

Dublin

Wed 16/9

09:50-11:47

1 stop33h 57m

€696

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

13:21-17:15

2 stops19h 54m

Dublin

Thu 17/9

09:40-09:06

2 stops31h 26m

€697

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

If you aren’t able to travel during the month of January, then book flights to Dublin from San Diego during February instead. Flights to Dublin in February, while not as cheap as those in January, still 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 €608 when searching weeks before you fly. 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 €561 on momondo.

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

As of April 2026, prices for San Diego to Dublin flights are approximately 57% 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 return 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

Frequently asked questions about flying from San Diego to Dublin

  • How far is San Diego to Dublin by plane?

    The straight-line distance from San Diego to Dublin is 8362.7 km. By plane, this route typically takes 14h 35m.

  • 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 were last updated today.

  • 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Dublin?

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

Why use momondo?

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

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 San Diego to Dublin for you.

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

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

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?

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

An easier way to manage your Dublin trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 23/5
Sat 30/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland