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Cheap flights from Dublin to San Diego from $363

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to San Diego departing on 2/18. 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 Dublin to San Diego

Cheap round-trip flights

These are some of the best round-trip flight deals from Dublin to San Diego that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Dublin to San Diego.

Cheap last minute flights

Planning a quick getaway from Dublin to San Diego? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Diego, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Dublin to San Diego

Find recent round-trip train or bus tickets from Dublin to San Diego.

All round-trip flight deals from Dublin to San Diego

The cheapest plane tickets from Dublin to San Diego found on KAYAK recently.
12:30 pm - 10:51 pmDUB-SAN
42h 21m2 stops
7:14 am - 11:40 amSAN-DUB
20h 26m2 stops
Mon, Feb 10 - Mon, Feb 17
12:30 pm - 12:28 amDUB-SAN
43h 58m2 stops
6:05 pm - 9:20 amSAN-DUB
56h 15m2 stops
$583Scandinavian Airlines
Find Deal
Thu, Mar 6 - Thu, Mar 13
8:40 am - 4:05 pmDUB-SAN
15h 25m1 stop
7:10 pm - 7:50 pmSAN-DUB
17h 40m1 stop
$629British Airways
Find Deal
Thu, Mar 6 - Thu, Mar 13
8:40 am - 4:05 pmDUB-SAN
15h 25m1 stop
7:10 pm - 7:50 pmSAN-DUB
17h 40m1 stop
$638British Airways
Find Deal
Thu, Mar 6 - Thu, Mar 13
5:55 am - 10:51 pmDUB-SAN
24h 56m2 stops
7:25 am - 3:40 pmSAN-DUB
24h 15m2 stops
$653Delta
Find Deal
Mon, Feb 3 - Sun, Feb 16
2:05 pm - 10:08 pmDUB-SAN
16h 03m1 stop
6:10 pm - 4:50 pmSAN-DUB
14h 40m1 stop
$655American Airlines
Find Deal
Sun, Feb 2 - Sun, Feb 9
5:55 am - 5:01 pmDUB-SAN
19h 06m2 stops
6:15 am - 9:45 amSAN-DUB
19h 30m1 stop
$657Delta
Find Deal
Mon, Feb 17 - Mon, Feb 24
2:05 pm - 11:58 pmDUB-SAN
17h 53m2 stops
6:10 pm - 7:35 pmSAN-DUB
17h 25m1 stop
$660American Airlines
Find Deal
Sun, Feb 2 - Sun, Feb 9
9:00 am - 10:30 pmDUB-SAN
21h 30m3 stops
7:00 am - 7:00 amSAN-DUB
16h 00m2 stops
$738United Airlines
Find Deal
Mon, Feb 3 - Mon, Feb 10
11:50 am - 8:23 pmDUB-SAN
39h 33m3 stops
6:15 am - 11:10 amSAN-DUB
20h 55m2 stops
$789United Airlines
Find Deal
Tue, Mar 25 - Sun, Mar 30
7:45 am - 2:01 pmDUB-SAN
38h 16m2 stops
Tue, Feb 18
1:15 pm - 1:20 pmDUB-SAN
32h 05m2 stops
Fri, Jun 13
12:30 pm - 1:58 pmDUB-SAN
57h 28m3 stops
Tue, Feb 18
1:15 pm - 1:20 pmDUB-SAN
32h 05m2 stops
Fri, Jun 13
1:15 pm - 1:37 pmDUB-SAN
32h 22m3 stops
Wed, May 21
11:05 am - 8:29 pmDUB-SAN
17h 24m1 stop
$504Aer Lingus
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Mon, May 19
11:05 am - 6:59 pmDUB-SAN
15h 54m1 stop
$611Aer Lingus
Find Deal
Fri, Jun 13
10:30 am - 9:16 pmDUB-SAN
18h 46m2 stops
$637American Airlines
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Thu, Mar 6
11:50 am - 8:23 pmDUB-SAN
40h 33m3 stops
$1,063United Airlines
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Thu, Mar 6
8:35 am - 2:50 pmDUB-SAN
14h 15m1 stop
$1,341British Airways
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Tue, May 13
8:30 pm - 4:05 pmDUB-SAN
27h 35m1 stop
6:10 pm - 4:50 pmSAN-DUB
14h 40m1 stop
$720British Airways
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Sun, Jan 26 - Sun, Feb 2
9:00 am - 7:53 pmDUB-SAN
18h 53m2 stops
6:15 am - 7:00 amSAN-DUB
16h 45m2 stops
$734United Airlines
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Sun, Jan 26 - Sun, Feb 2
2:05 pm - 10:08 pmDUB-SAN
16h 03m1 stop
10:21 am - 8:40 amSAN-DUB
14h 19m2 stops
$752American Airlines
Find Deal
Sun, Jan 26 - Sun, Feb 2
6:30 am - 10:18 pmDUB-SAN
23h 48m2 stops
6:15 am - 10:15 amSAN-DUB
20h 00m3 stops
Sun, Jan 26 - Sun, Feb 2
12:30 pm - 10:51 pmDUB-SAN
42h 21m2 stops
7:10 am - 11:40 amSAN-DUB
20h 30m2 stops
$829Scandinavian Airlines
Find Deal
Thu, Jan 23 - Thu, Jan 30
10:30 am - 9:03 pmDUB-SAN
18h 33m2 stops
6:10 pm - 7:50 pmSAN-DUB
17h 40m1 stop
$869British Airways
Find Deal
Thu, Jan 23 - Thu, Jan 30
9:00 am - 10:30 pmDUB-SAN
21h 30m3 stops
6:15 am - 7:00 amSAN-DUB
16h 45m2 stops
$890United Airlines
Find Deal
Thu, Jan 23 - Thu, Jan 30
9:00 am - 12:03 pmDUB-SAN
35h 03m1 stop
7:30 pm - 7:10 amSAN-DUB
51h 40m2 stops
$3,167Air Canada
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Wed, Jan 22 - Wed, Jan 29
9:00 am - 12:03 pmDUB-SAN
35h 03m1 stop
12:55 pm - 4:35 pmSAN-DUB
19h 40m2 stops
$3,212Air Canada
Find Deal
Wed, Jan 22 - Wed, Jan 29
4:05 pm - 4:05 pmDUB-SAN
32h 00m1 stop
6:10 pm - 9:10 pmSAN-DUB
19h 00m1 stop
$8,149American Airlines
Find Deal
Sat, Jan 25 - Thu, Jan 30

KLM flights from Dublin to San Diego

Our best KLM deals on Dublin to San Diego flight tickets
KLM
Mar 1
DUB10:45 amDublin
17h 40m
1 stop
SAN8:25 pmSan Diego
Mar 1
SAN10:30 pmSan Diego
27h 15m
1 stop
DUB9:45 amDublin
KLM
Mar 8
DUB10:45 amDublin
17h 40m
1 stop
SAN8:25 pmSan Diego
Mar 24
SAN11:35 amSan Diego
15h 10m
1 stop
DUB9:45 amDublin
KLM
Jan 24
DUB5:55 amDublin
19h 05m
2 stops
SAN5:00 pmSan Diego
Jan 29
SAN10:58 amSan Diego
17h 42m
2 stops
DUB12:40 pmDublin

TAP AIR PORTUGAL flights from Dublin to San Diego

Our best TAP AIR PORTUGAL deals on Dublin to San Diego flight tickets
TAP AIR PORTUGAL
Feb 5
DUB4:25 amDublin
37h 46m
2 stops
SAN10:11 amSan Diego
Feb 19
SAN11:22 amSan Diego
27h 58m
2 stops
DUB11:20 pmDublin
TAP AIR PORTUGAL
Feb 1
DUB4:15 amDublin
37h 56m
2 stops
SAN10:11 amSan Diego
Feb 9
SAN11:21 amSan Diego
20h 49m
2 stops
DUB4:10 pmDublin
TAP AIR PORTUGAL
Feb 2
DUB4:25 amDublin
37h 46m
2 stops
SAN10:11 amSan Diego
Feb 16
SAN7:00 amSan Diego
25h 10m
2 stops
DUB4:10 pmDublin

See travel insights to San Diego from

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

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 San Diego?

If you are unable to visit San Diego during the month of February, then departing from Dublin during the month November is also very affordable. Most momondo users find prices during this month for around $728.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Dublin to San Diego is on a Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $780. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $869. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

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

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $774. Flights in the morning are often more expensive with an average ticket price of $811.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Dublin when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $834 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Dublin for as low as $746 on momondo.

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

As of January 2025, prices for Dublin to San Diego flights are approximately 12% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dublin to San Diego (DUB to SAN) flight deals and tips

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

Best Price Found

$363

Fastest flight time

14h 15m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Dublin in the past 72 hours is $363. The best round-trip flight deal from Dublin to San Diego found on momondo in the last 72 hours is $571.
The fastest flight from Dublin to San Diego takes 14h 15m
There are no direct flights from Dublin to San Diego. Popular non-direct route for this connection is Dublin Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)

  • How far is Dublin to San Diego by plane?

    There are 5196.4 mi between Dublin and San Diego. In terms of flight time, this usually takes a little over 14h 42m.

  • When did momondo last update prices for flights from Dublin Airport to San Diego Airport?

    Prices for flights from Dublin Airport to San Diego Airport refresh daily.

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

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

    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 Dublin Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego 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 Dublin to San Diego?


Best airlines flying from Dublin to San Diego

Compare and see reviews for airlines that fly from Dublin to San Diego with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $691Free CancellationRating
6.6
6,834 reviews
Search British Airways flights
United AirlinesPriceFrom $726Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights
American AirlinesPriceFrom $801Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
La Mesa
National City
Lemon Grove
San Ysidro
Alpine
Borrego Springs
Imperial Beach
Poway
Santee

Why use momondo?

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

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 Dublin to San Diego for you.

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

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

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

Once all potential Dublin to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Dublin to San Diego right now. Can momondo alert me if prices change?

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


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