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Cheap flights from San Diego to Ireland from $253

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 Ireland departing on 10/4. 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 Ireland

Cheap round-trip flights

Logo
12:10 pm - 7:10 amSAN-DUB
35h 00m1 stop
Logo
5:55 pm - 3:45 pmDUB-SAN
29h 50m1 stop
$569
Find Deal
Mon, Nov 24 - Mon, Dec 8
British Airways Logo
6:00 pm - 3:25 pmSAN-DUB
13h 25m1 stop
British Airways Logo
8:40 pm - 4:10 pmDUB-SAN
27h 30m1 stop
$575British Airways
Find Deal
Mon, Dec 1 - Mon, Dec 8
Air Canada Logo
8:10 am - 7:45 amSAN-DUB
15h 35m1 stop
Air Canada Logo
9:20 am - 7:35 pmDUB-SAN
18h 15m1 stop
$587Air Canada
Find Deal
Wed, Sep 3 - Thu, Sep 18
Air Canada Logo
8:10 am - 7:45 amSAN-DUB
15h 35m1 stop
Air Canada Logo
9:50 am - 7:35 pmDUB-SAN
17h 45m2 stops
$593Air Canada
Find Deal
Wed, Sep 3 - Thu, Sep 18
United Airlines Logo
12:55 pm - 10:20 amSAN-DUB
13h 25m1 stop
United Airlines Logo
9:00 am - 3:00 pmDUB-SAN
38h 00m2 stops
$604United Airlines
Find Deal
Thu, Nov 6 - Fri, Nov 21
United Airlines Logo
7:00 am - 10:20 amSAN-DUB
19h 20m2 stops
United Airlines Logo
9:00 am - 11:18 amDUB-SAN
34h 18m1 stop
$606United Airlines
Find Deal
Mon, Dec 29 - Mon, Jan 12
American Airlines Logo
6:00 pm - 5:45 pmSAN-DUB
15h 45m1 stop
American Airlines Logo
11:30 am - 9:39 pmDUB-SAN
18h 09m1 stop
$626American Airlines
Find Deal
Sun, Dec 28 - Sat, Jan 10
Delta Logo
6:20 am - 10:00 amSAN-DUB
19h 40m2 stops
Delta Logo
1:20 pm - 12:00 pmDUB-SAN
30h 40m1 stop
$639Delta
Find Deal
Mon, Aug 11 - Mon, Aug 25
Delta Logo
10:40 pm - 10:00 amSAN-DUB
27h 20m1 stop
Delta Logo
1:20 pm - 12:00 pmDUB-SAN
30h 40m1 stop
$646Delta
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Sat, Aug 16 - Mon, Aug 25
American Airlines Logo
7:50 pm - 7:50 pmSAN-ORK
16h 00m1 stop
American Airlines Logo
7:20 am - 6:00 pmORK-SAN
18h 40m1 stop
$664American Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17

Delta flights from San Diego to Ireland

Our best Delta deals on San Diego to Ireland flight tickets
Delta
Aug 11
SAN6:20 amSan Diego
19h 40m
2 stops
DUB10:00 amDublin
Aug 25
DUB1:20 pmDublin
30h 40m
1 stop
SAN12:00 pmSan Diego
$639
Find similar
Delta
Aug 16
SAN10:40 pmSan Diego
27h 20m
1 stop
DUB10:00 amDublin
Aug 25
DUB1:20 pmDublin
30h 40m
1 stop
SAN12:00 pmSan Diego
$646
Find similar
Delta
Aug 11
SAN6:20 amSan Diego
18h 25m
2 stops
DUB8:45 amDublin
Aug 25
DUB6:00 amDublin
20h 01m
2 stops
SAN6:01 pmSan Diego
$685
Find similar

Air Canada flights from San Diego to Ireland

Our best Air Canada deals on San Diego to Ireland flight tickets
Air Canada
Sep 3
SAN8:10 amSan Diego
15h 35m
1 stop
DUB7:45 amDublin
Sep 18
DUB9:20 amDublin
18h 15m
1 stop
SAN7:35 pmSan Diego
$587
Find similar
Air Canada
Sep 3
SAN8:10 amSan Diego
15h 35m
1 stop
DUB7:45 amDublin
Sep 18
DUB9:50 amDublin
17h 45m
2 stops
SAN7:35 pmSan Diego
$593
Find similar
Air Canada
Dec 27
SAN10:45 pmSan Diego
24h 25m
2 stops
DUB7:10 amDublin
Jan 10
DUB9:00 amDublin
19h 38m
2 stops
SAN8:38 pmSan Diego
$595
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Ireland 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 July 31, 2025.
Use the filters below to find and compare flights from San Diego to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 11/24

12:10 pm-7:10 am

1 stop35h 00m

Dublin

Mon 12/8

5:55 pm-3:45 pm

1 stop29h 50m

$569

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 12/1

6:00 pm-3:25 pm

1 stop13h 25m

Dublin

Mon 12/8

8:40 pm-4:10 pm

1 stop27h 30m

$575

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/3

8:10 am-7:45 am

1 stop15h 35m

Dublin

Thu 9/18

9:20 am-7:35 pm

1 stop18h 15m

$587

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/3

8:10 am-7:45 am

1 stop15h 35m

Dublin

Thu 9/18

9:50 am-7:35 pm

2 stops17h 45m

$593

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Thu 11/6

12:55 pm-10:20 am

1 stop13h 25m

Dublin

Fri 11/21

9:00 am-3:00 pm

2 stops38h 00m

$604

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 12/29

7:00 am-10:20 am

2 stops19h 20m

Dublin

Mon 1/12

9:00 am-11:18 am

1 stop34h 18m

$606

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 12/28

6:00 pm-5:45 pm

1 stop15h 45m

Dublin

Sat 1/10

11:30 am-9:39 pm

1 stop18h 09m

$626

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 8/11

6:20 am-10:00 am

2 stops19h 40m

Dublin

Mon 8/25

1:20 pm-12:00 pm

1 stop30h 40m

$639

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 8/16

10:40 pm-10:00 am

1 stop27h 20m

Dublin

Mon 8/25

1:20 pm-12:00 pm

1 stop30h 40m

$646

San DiegoCork

SAN - ORK

SANORK

San Diego

Wed 9/10

7:50 pm-7:50 pm

1 stop16h 00m

Cork

Wed 9/17

7:20 am-6:00 pm

1 stop18h 40m

$664

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 Ireland from

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

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 cheapest month to fly to Ireland?

In general, January is the cheapest month to fly from San Diego to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $637. If you aren’t able to travel to Ireland during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $681.

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

The cheapest day to depart on your flight to Ireland is on a Monday when prices can be found for as low as $865. This is often the case because there is less demand to fly during this day of the week. Flights from San Diego to Ireland 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 Ireland?

According to our data, the cheapest time of day to fly to Ireland is in the afternoon. momondo users have found flights departing from San Diego to Ireland in the afternoon for as low as $859. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the morning when prices are around $956.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $855 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from San Diego for as low as $735 on momondo.

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

You could potentially save up to 33% on your flight if you consider stops on a San Diego to Ireland flight.

Cheap San Diego to Ireland flight deals and tips

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

Best Price Found

$253

Fastest flight time

12h 45m

Direct flights

None

Airports in Ireland

3 airports
The best one-way flight to Ireland from San Diego in the past 72 hours is $253. The best round-trip flight deal from San Diego to Ireland found on momondo in the last 72 hours is $569.
The fastest flight from San Diego to Ireland takes 12h 45m
There are no direct flights from San Diego to Ireland. Popular non-direct routes for this connection are San Diego Airport - Cork Airport, San Diego Airport - Shannon Airport and San Diego Airport - Dublin Airport.
There are 3 airports near Ireland: Dublin (DUB), Shannon (SNN), Cork (ORK)
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  • When did momondo last update prices for flights from San Diego Airport to Ireland?

    Prices for flights from San Diego Airport to Ireland were last updated today.

  • How many operators does momondo search for flights from San Diego Airport to Ireland?

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

    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 San Diego Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland 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 license and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Diego to Ireland

Compare and see reviews for airlines that fly from San Diego to Ireland with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $502Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
KLMPriceFrom $523Free CancellationRating
7.8
1,383 reviews
Search KLM flights
Air CanadaPriceFrom $530Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
American AirlinesPriceFrom $553Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $556Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
IberiaPriceFrom $573Free CancellationRating
7.0
2,859 reviews
Search Iberia flights
DeltaPriceFrom $578Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Air FrancePriceFrom $590Free CancellationRating
7.5
1,465 reviews
Search Air France flights
United AirlinesPriceFrom $602Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
LufthansaPriceFrom $667Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Ireland. momondo saves you time and could save you money on your trip.

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

All flight searches from San Diego to Ireland on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between San Diego and Ireland 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 Ireland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to Ireland 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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Find better results for your trip to Ireland

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom $325
Flights to Shannon, Clarefrom $337
Flights to Corkfrom $392
Flights to Knockfrom $627
Flights to Milltown (Kerry)from $453
Flights to Donegalfrom $502