Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Diego to Dublin from $254

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 10/16. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

Find the cheapest flights from San Diego to Dublin

Cheap round-trip flights

United Airlines Logo
12:55 pm - 10:20 amSAN-DUB
13h 25m1 stop
United Airlines Logo
9:00 am - 12:45 pmDUB-SAN
35h 45m2 stops
$479United Airlines
Find Deal
Tue, Nov 18 - Wed, Nov 26
United Airlines Logo
10:30 pm - 8:10 amSAN-DUB
25h 40m1 stop
United Airlines Logo
9:00 am - 11:38 amDUB-SAN
34h 38m1 stop
$480United Airlines
Find Deal
Sun, Nov 9 - Wed, Nov 19
Air Canada Logo
12:25 pm - 7:10 amSAN-DUB
34h 45m1 stop
Air Canada Logo
9:00 am - 4:02 pmDUB-SAN
39h 02m2 stops
$481Air Canada
Find Deal
Sat, Nov 15 - Wed, Nov 26
Air Canada Logo
10:30 pm - 7:10 amSAN-DUB
24h 40m2 stops
Air Canada Logo
9:00 am - 4:02 pmDUB-SAN
39h 02m2 stops
$486Air Canada
Find Deal
Sat, Nov 15 - Wed, Nov 26
American Airlines Logo
7:50 pm - 5:15 pmSAN-DUB
13h 25m1 stop
American Airlines Logo
11:30 am - 9:44 pmDUB-SAN
18h 14m1 stop
$501American Airlines
Find Deal
Wed, Oct 22 - Thu, Nov 6
Delta Logo
6:15 am - 8:45 amSAN-DUB
18h 30m2 stops
Delta Logo
10:45 am - 9:13 pmDUB-SAN
18h 28m2 stops
$523Delta
Find Deal
Sun, Nov 9 - Tue, Nov 18
British Airways Logo
6:00 pm - 4:50 pmSAN-DUB
14h 50m1 stop
British Airways Logo
8:40 pm - 4:10 pmDUB-SAN
27h 30m1 stop
$534British Airways
Find Deal
Sun, Nov 9 - Mon, Nov 24
British Airways Logo
6:00 pm - 5:25 pmSAN-DUB
15h 25m1 stop
British Airways Logo
8:40 pm - 4:10 pmDUB-SAN
27h 30m1 stop
$542British Airways
Find Deal
Thu, Nov 13 - Mon, Nov 17
Delta Logo
11:02 am - 7:45 amSAN-DUB
12h 43m1 stop
Delta Logo
9:45 am - 6:11 pmDUB-SAN
16h 26m1 stop
$572Delta
Find Deal
Fri, Nov 14 - Fri, Nov 21
Iberia Logo
3:14 pm - 9:45 amSAN-DUB
34h 31m1 stop
Iberia Logo
12:40 pm - 8:13 pmDUB-SAN
15h 33m1 stop
$574Iberia
Find Deal
Sat, Oct 11 - Tue, Oct 21

United Airlines flights from San Diego to Dublin

Our best United Airlines deals on San Diego to Dublin flight tickets
United Airlines
Nov 18
SAN12:55 pmSan Diego
13h 25m
1 stop
DUB10:20 amDublin
Nov 26
DUB9:00 amDublin
35h 45m
2 stops
SAN12:45 pmSan Diego
$479
Find similar
United Airlines
Nov 9
SAN10:30 pmSan Diego
25h 40m
1 stop
DUB8:10 amDublin
Nov 19
DUB9:00 amDublin
34h 38m
1 stop
SAN11:38 amSan Diego
$480
Find similar
United Airlines
Nov 16
SAN8:40 pmSan Diego
27h 30m
2 stops
DUB8:10 amDublin
Nov 26
DUB9:00 amDublin
34h 38m
1 stop
SAN11:38 amSan Diego
$490
Find similar

Air Canada flights from San Diego to Dublin

Our best Air Canada deals on San Diego to Dublin flight tickets
Air Canada
Nov 15
SAN12:25 pmSan Diego
34h 45m
1 stop
DUB7:10 amDublin
Nov 26
DUB9:00 amDublin
39h 02m
2 stops
SAN4:02 pmSan Diego
$481
Find similar
Air Canada
Nov 15
SAN10:30 pmSan Diego
24h 40m
2 stops
DUB7:10 amDublin
Nov 26
DUB9:00 amDublin
39h 02m
2 stops
SAN4:02 pmSan Diego
$486
Find similar
Air Canada
Nov 16
SAN10:30 pmSan Diego
48h 40m
2 stops
DUB7:10 amDublin
Nov 26
DUB9:00 amDublin
39h 02m
2 stops
SAN4:02 pmSan Diego
$491
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 September 17, 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

Tue 11/18

12:55 pm-10:20 am

1 stop13h 25m

Dublin

Wed 11/26

9:00 am-12:45 pm

2 stops35h 45m

$479

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 11/9

10:30 pm-8:10 am

1 stop25h 40m

Dublin

Wed 11/19

9:00 am-11:38 am

1 stop34h 38m

$480

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 11/15

12:25 pm-7:10 am

1 stop34h 45m

Dublin

Wed 11/26

9:00 am-4:02 pm

2 stops39h 02m

$481

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 11/15

10:30 pm-7:10 am

2 stops24h 40m

Dublin

Wed 11/26

9:00 am-4:02 pm

2 stops39h 02m

$486

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 10/22

7:50 pm-5:15 pm

1 stop13h 25m

Dublin

Thu 11/6

11:30 am-9:44 pm

1 stop18h 14m

$501

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 11/9

6:15 am-8:45 am

2 stops18h 30m

Dublin

Tue 11/18

10:45 am-9:13 pm

2 stops18h 28m

$523

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 11/9

6:00 pm-4:50 pm

1 stop14h 50m

Dublin

Mon 11/24

8:40 pm-4:10 pm

1 stop27h 30m

$534

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Thu 11/13

6:00 pm-5:25 pm

1 stop15h 25m

Dublin

Mon 11/17

8:40 pm-4:10 pm

1 stop27h 30m

$542

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Fri 11/14

11:02 am-7:45 am

1 stop12h 43m

Dublin

Fri 11/21

9:45 am-6:11 pm

1 stop16h 26m

$572

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 10/11

3:14 pm-9:45 am

1 stop34h 31m

Dublin

Tue 10/21

12:40 pm-8:13 pm

1 stop15h 33m

$574

Flights are sorted by cheapest round-trip 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?

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 $622. If you’re not able to fly to Dublin in January, then October is your next best option. Flight prices from San Diego to Dublin during October average around $690.

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 $863 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 $715 on momondo.

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

As of September 2025, prices for San Diego to Dublin flights are approximately 20% 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

Direct flights

None
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. 12h 43m 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 $502Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
KLMPriceFrom $523Free CancellationRating
7.8
1,386 reviews
Search KLM flights
Air CanadaPriceFrom $530Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
British AirwaysPriceFrom $570Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
IberiaPriceFrom $573Free CancellationRating
7.0
2,925 reviews
Search Iberia flights
DeltaPriceFrom $578Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $579Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $582Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
LufthansaPriceFrom $667Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
IcelandairPriceFrom $739Free CancellationRating
7.0
545 reviews
Search Icelandair flights

Traveling to a place near Dublin?

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

An easier way to manage your Dublin trip

We make it super easy to schedule, organize 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
Fri 10/17
Fri 10/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland