Are direct flights from San Diego to Dublin always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, they are not always the most economical choice. Flights with one or more connections can sometimes be significantly cheaper, depending on the route and airline.

Can flexible travel dates help on San Diego to Dublin flights?

Being flexible with your travel dates can often lead to finding more affordable flight options. Prices can vary significantly between different days of the week or even within the same month. Tools that allow you to view prices across a range of dates can be very useful.

What extra costs should I check before booking San Diego to Dublin flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. These additional fees can impact the overall cost of your trip.

Flights From San Diego

To Dublin

Cheap Flights from San Diego to Dublin

Browse current best options from San Diego. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Diego

RatePunk searches hundreds of travel sites at once for deals on flights to Dublin

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from San Diego to Dublin

Explore current cheapest deals departing from San Diego to Dublin

2026-11-16 – 2026-11-24
SAN - Dublin
82% AI deal score
$799
$678
Round trip
2026-10-13 – 2026-10-21
SAN - Dublin
74% AI deal score
$648
$718
Round trip
2026-11-10 – 2026-11-15
SAN - Dublin
79% AI deal score
$812
$718
Round trip
2026-09-23 – 2026-09-30
SAN - Dublin
79% AI deal score
$782
$727
Round trip
2026-11-18 – 2026-11-24
SAN - Dublin
81% AI deal score
$802
$727
Round trip
2026-10-07 – 2026-10-14
SAN - Dublin
77% AI deal score
$656
$732
Round trip
2026-11-16 – 2026-11-26
SAN - Dublin
81% AI deal score
$797
$732
Round trip
2026-11-09 – 2026-11-18
SAN - Dublin
80% AI deal score
$799
$732
Round trip
2026-11-03 – 2026-11-13
SAN - Dublin
79% AI deal score
$775
$735
Round trip
2026-09-09 – 2026-09-24
SAN - Dublin
76% AI deal score
$730
$737
Round trip

San Diego to Dublin: Overview

Insights for flights from San Diego to Dublin

A typical journey from San Diego to Dublin takes about 27h 39m, including connections. Given that most itineraries connect at least once, with a median of 2 stopovers when connecting, this duration reflects the time spent in transit and during layovers.

For travelers seeking cheap flights from San Diego to Dublin, the fares right now are above the typical level. Prices for this route typically range from $654–$1168, with a median of $894. Currently, 0% of recent fares are classified as a good price.

The cheapest time to fly from San Diego to Dublin is during the winter months. December stands out as the most affordable, with a median fare of $449. Following closely are January, with a median of $486, and February, where the median fare is $540. Planning your trip during these months can result in significant savings.

Most itineraries for this route connect at least once, with 0% of recent fares being non-stop. When connections are involved, the median number of stopovers is 2. This indicates that direct flights from San Diego to Dublin are not commonly available, and travelers should expect to make at least two stops on their journey.

The distance between San Diego and Dublin is 8363 km, classifying this as a long-haul route. This considerable distance contributes to the typical journey time and the prevalence of connecting flights.

How much is a round trip from San Diego to Dublin

Regular price: $671 - $1,357

Prices for flights from San Diego to Dublin are currently within the regular range.

The regular price range for flights from San Diego to Dublin is between $671 and $1357. The current lowest deal is $704 with Aer Lingus for travel from Nov 16-Nov 24.

now $704

Low $671

High $1,357

The cheapest time to fly from San Diego to Dublin

The cheapest month to fly from San Diego to Dublin is December, with a median price of $449. The most expensive month is July, with a median price of $1238. Prices are generally lower from January to December.

December

Cheapest

Flights from $449

July

Most Expensive

Flights from $1,238

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Diego to Dublin

JetBlue Airways

Frontier Airlines

Deutsche Luft Hansa

Icelandair

Last-minute flights going from San Diego to Dublin

Mon, Aug 3

⌛ Last-Minute

SAN - Dublin

San Diego (SAN) - Dublin (DUB)

Frontier Airlines

$825

$840

One-way

Tue, Aug 4

⌛ Last-Minute

SAN - Dublin

San Diego (SAN) - Dublin (DUB)

Air Canada

$875

$927

One-way

Tue, Aug 4

⌛ Last-Minute

SAN - Dublin

San Diego (SAN) - Dublin (DUB)

JetBlue Airways

$1,055

$1,081

One-way

Thu, Aug 6

⌛ Last-Minute

SAN - Dublin

San Diego (SAN) - Dublin (DUB)

JetBlue Airways

$979

$997

One-way

Fri, Aug 7

⌛ Last-Minute

SAN - Dublin

San Diego (SAN) - Dublin (DUB)

Deutsche Luft Hansa

$1,051

$1,121

One-way

Thu, Aug 13

⌛ Last-Minute

SAN - Dublin

San Diego (SAN) - Dublin (DUB)

Frontier Airlines

$864

$826

One-way

Biggest price drops on these dates for flights from San Diego to Dublin

15 nights

Dec 28 - Jan 12

$1,050 → $750

29%

13 nights

Dec 30 - Jan 12

$1,038 → $750

28%

4 nights

Dec 2 - Dec 6

$1,039 → $760

27%

7 nights

Dec 1 - Dec 8

$1,011 → $734

27%

Popular Airports to fly from San Diego to Dublin

San Diego - Dublin route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from San Diego to Dublin are above the typical level at $704.

📅 Best time to fly

Fly in December for the best prices

Historically, December is the cheapest month to fly, with a median price of $449.

⏱️ Flight duration

Flights are typically 27h 39m with connections

Flights from San Diego to Dublin are long-haul, typically 27h 39m with two or more stops.

✈️ Airlines & availability

Connecting flights only

There are no direct flights. Consider connecting flights for this route.

🏆 Airline highlight

Aer Lingus offers a recent deal

A recent deal from Aer Lingus was found for $704, departing November 16 and returning November 24.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from San Diego to Dublin are frequent, appearing often over 30 days.

San Diego main airports to depart from

San Diego International (SAN)

Cheapest

San Diego International is a convenient option for flights from San Diego to Dublin.

📍 ~5 km from San Diego (reachable by car)

💸 Flights from ~$750

McClellan–Palomar (CLD)

McClellan–Palomar provides an alternative departure point for your trip to Dublin.

📍 ~50 km from San Diego (reachable by car)

💸 Flights from ~$872

Dublin main airports to arrive at

Dublin (DUB)

Cheapest

Dublin Airport is a convenient arrival choice for flights from San Diego to Dublin.

📍 ~10 km from city center (reachable by car, bus, taxi)

💸 Flights from ~$750

Airports nearby Dublin used as alternative

Belfast International (BFS)

Belfast International is a major low-cost carrier hub with an extensive European network, easily accessible from Dublin.

📍 ~135 km from Dublin (reachable by car, involves crossing the border into the United Kingdom)

💸 Flights from ~$857

Business & First Class Flight Deals to Dublin

90% AI deal score

$2,320

$1,848

Save $472

Frequently Asked Questions About Flights to Dublin

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help uncover better deals. Look for flights during the off-peak season, which often has lower demand and prices.

Booking in advance, often several months before your intended travel date, can sometimes result in lower fares. However, prices can fluctuate, so monitoring them over time may reveal optimal booking windows. Mid-week bookings are sometimes associated with better prices.

Comparing nearby airports at both your origin and destination can sometimes offer more flight options or different pricing. While it may require additional ground transportation, the potential savings could be significant. Always factor in the cost and time of getting to and from alternative airports.

Related routes

More routes from San Diego

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Flights to Dublin from other cities

Flights from Louisville to Dublin Flights from Salt Lake City to Dublin Flights from San Francisco to Dublin Flights from San Juan to Dublin Flights from Santa Barbara to Dublin Flights from Savannah to Dublin Flights from Seattle to Dublin Flights from Shannon, County Clare to Dublin Flights from Singapore to Dublin Flights from South Bend to Dublin Flights from Springfield to Dublin Flights from Thessaloniki to Dublin

San Diego to Dublin: Overview

Insights for flights from San Diego to Dublin

How much is a round trip from San Diego to Dublin

Regular price: $671 - $1,357

Prices for flights from San Diego to Dublin are currently within the regular range.

The regular price range for flights from San Diego to Dublin is between $671 and $1357. The current lowest deal is $704 with Aer Lingus for travel from Nov 16-Nov 24.

now $704

Low $671

High $1,357

The cheapest time to fly from San Diego to Dublin

December

Cheapest

Flights from $449

July

Most Expensive

Flights from $1,238

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec