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Cheap flights from Dublin to San Diego from $347

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 6/15. 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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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Dublin to San Diego.
Scandinavian Airlines Logo
7:05 pm - 6:51 pmDUB-SAN
31h 46m2 stops
Scandinavian Airlines Logo
4:00 pm - 11:50 amSAN-DUB
35h 50m2 stops
$616Scandinavian Airlines
Find Deal
lun., jun. 2 - lun., jun. 9
Scandinavian Airlines Logo
7:05 pm - 6:51 pmDUB-SAN
31h 46m2 stops
Scandinavian Airlines Logo
2:10 pm - 6:15 pmSAN-DUB
20h 05m2 stops
$622Scandinavian Airlines
Find Deal
mar., may. 13 - mar., may. 20
 Logo
6:25 am - 7:53 pmDUB-SAN
45h 28m3 stops
 Logo
1:00 pm - 9:00 amSAN-DUB
36h 00m3 stops
lun., jun. 2 - lun., jun. 9
British Airways Logo
8:45 am - 6:00 pmDUB-SAN
17h 15m1 stop
British Airways Logo
7:50 pm - 7:35 pmSAN-DUB
15h 45m1 stop
$757British Airways
Find Deal
lun., may. 5 - lun., may. 12
British Airways Logo
8:35 am - 6:00 pmDUB-SAN
17h 25m1 stop
British Airways Logo
7:50 pm - 7:35 pmSAN-DUB
15h 45m1 stop
$758British Airways
Find Deal
sáb., may. 10 - lun., may. 26
 Logo
12:40 pm - 8:46 pmDUB-SAN
16h 06m1 stop
 Logo
7:50 pm - 7:35 pmSAN-DUB
15h 45m1 stop
lun., may. 19 - lun., may. 26
Delta Logo
5:55 am - 12:00 pmDUB-SAN
14h 05m1 stop
Delta Logo
2:10 pm - 3:00 pmSAN-DUB
16h 50m2 stops
$765Delta
Find Deal
mar., may. 13 - mar., may. 20
Delta Logo
5:55 am - 12:00 pmDUB-SAN
14h 05m1 stop
Delta Logo
2:10 pm - 3:00 pmSAN-DUB
16h 50m2 stops
$769Delta
Find Deal
jue., may. 8 - sáb., may. 24
United Airlines Logo
9:20 am - 4:09 pmDUB-SAN
14h 49m1 stop
United Airlines Logo
10:46 am - 10:20 amSAN-DUB
15h 34m2 stops
$847United Airlines
Find Deal
vie., may. 9 - sáb., may. 24
United Airlines Logo
9:20 am - 4:09 pmDUB-SAN
14h 49m1 stop
United Airlines Logo
10:46 am - 10:20 amSAN-DUB
15h 34m2 stops
$851United Airlines
Find Deal
vie., may. 9 - sáb., may. 24

British Airways flights from Dublin to San Diego

Our best British Airways deals on Dublin to San Diego flight tickets
British Airways
May 5
DUB8:45 amDublin
17h 15m
1 stop
SAN6:00 pmSan Diego
May 12
SAN7:50 pmSan Diego
15h 45m
1 stop
DUB7:35 pmDublin
British Airways
May 10
DUB8:35 amDublin
17h 25m
1 stop
SAN6:00 pmSan Diego
May 26
SAN7:50 pmSan Diego
15h 45m
1 stop
DUB7:35 pmDublin
British Airways
May 12
DUB8:45 amDublin
17h 15m
1 stop
SAN6:00 pmSan Diego
May 26
SAN7:50 pmSan Diego
15h 45m
1 stop
DUB7:35 pmDublin

KLM flights from Dublin to San Diego

Our best KLM deals on Dublin to San Diego flight tickets
KLM
May 12
DUB5:20 pmDublin
26h 40m
1 stop
SAN12:00 pmSan Diego
May 19
SAN8:25 amSan Diego
15h 30m
1 stop
DUB7:55 amDublin
KLM
Sep 2
DUB5:55 amDublin
14h 05m
1 stop
SAN12:00 pmSan Diego
Sep 11
SAN6:20 amSan Diego
18h 25m
1 stop
DUB8:45 amDublin
KLM
May 7
DUB5:20 pmDublin
26h 40m
1 stop
SAN12:00 pmSan Diego
May 14
SAN6:20 amSan Diego
17h 35m
1 stop
DUB7:55 amDublin

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 November, then departing from Dublin during the month February is also very affordable. Most momondo users find prices during this month for around $731.

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 23 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $830 when searching 23 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 $749 on momondo.

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

As of April 2025, prices for Dublin to San Diego flights are approximately 16% 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

$347

Fastest flight time

13h 34m

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 $347. The best round-trip flight deal from Dublin to San Diego found on momondo in the last 72 hours is $616.
The fastest flight from Dublin to San Diego takes 13h 34m
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 05m.

  • 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
United AirlinesPriceFrom $726Free CancellationRating
7.4
8,685 reviews
Search United 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
Imperial Beach
San Ysidro
Lemon Grove
Borrego Springs
Poway
Alpine
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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