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

Direct flights offer convenience and save time, but they are not always the cheapest option. Flights with layovers can often be more affordable, especially for long-haul journeys. Consider if the potential savings outweigh the extra travel time and any inconvenience of a stopover.

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

Yes, being flexible with your travel dates can significantly impact flight prices. Flying during off-peak seasons or mid-week days often results in lower fares compared to weekends or major holidays. Even shifting your departure or return by a day or two may reveal cheaper options.

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

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight meal costs. Some airlines may also charge for printing boarding passes at the airport. Understanding these additional fees can help you calculate the true total cost of your journey.

Flights From Dublin

To San Diego

Cheap Flights from Dublin to San Diego

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

Deals from

Dublin

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

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 Dublin to San Diego

Explore current cheapest deals departing from Dublin to San Diego

2026-08-24 – 2026-08-31
DUB - San Diego
92% AI deal score
1,030 €
630 €
Round trip
2026-08-26 – 2026-08-31
DUB - San Diego
93% AI deal score
1,060 €
632 €
Round trip
2026-10-02 – 2026-10-13
DUB - San Diego
84% AI deal score
811 €
639 €
Round trip
2026-09-17 – 2026-09-28
DUB - San Diego
86% AI deal score
812 €
644 €
Round trip
2026-09-17 – 2026-09-26
DUB - San Diego
86% AI deal score
817 €
647 €
Round trip
2026-10-03 – 2026-10-16
DUB - San Diego
84% AI deal score
810 €
648 €
Round trip
2026-09-17 – 2026-09-27
DUB - San Diego
88% AI deal score
815 €
651 €
Round trip
2026-09-17 – 2026-09-25
DUB - San Diego
88% AI deal score
817 €
652 €
Round trip
2026-09-18 – 2026-09-26
DUB - San Diego
86% AI deal score
818 €
652 €
Round trip
2026-09-02 – 2026-09-09
DUB - San Diego
89% AI deal score
853 €
652 €
Round trip

Dublin to San Diego: Overview

Insights for flights from Dublin to San Diego

A typical journey from Dublin to San Diego takes about 35h 41m, including connections. Since there are no direct flights on this route, most itineraries involve at least one stopover. In fact, most itineraries connect at least twice to complete the journey. This reflects the long-haul nature of the route, covering a significant distance between the two cities.

For travelers looking for cheap flights from Dublin to San Diego, prices are typically $1119–$1455, with a median of $1265. Right now, current fares are significantly below the typical level, indicating a potentially favorable time to book. About 8% of recent fares have been classified as a good price, suggesting that finding a lower fare is possible but not extremely common.

When is the cheapest time to fly from Dublin to San Diego? The data indicates that August is the most affordable month, with a median fare of $681. Following closely are December, with a median fare of $716, and January, with a median fare of $728. These months offer the lowest median prices for this route, making them opportune times for budget-conscious travelers.

The route from Dublin to San Diego covers a substantial distance of 8363 kilometers, classifying it as a long-haul journey. This considerable distance necessitates connecting flights, as direct options are not available. Planning for a longer travel day with layovers is essential for this transatlantic trip.

How much is a round trip from Dublin to San Diego

Regular price: €890 - €1,523

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

The regular price range for flights from Dublin to San Diego is between 890 EUR and 1523 EUR. The current lowest deal is 573 EUR with JetBlue Airways, for travel from Aug 26 to Aug 31.

now 573 €

Low 890 €

High 1,523 €

The cheapest time to fly from Dublin to San Diego

The cheapest month to fly from Dublin to San Diego is August, with a median price of $681. The most expensive month is November, with a median price of $1279. Prices are generally lower from January to December.

August

Cheapest

Flights from 681 €

November

Most Expensive

Flights from 1,279 €

Jan

Apr

May

Jun

Jul

Aug

Oct

Nov

Dec

Direct flights from Dublin to San Diego

JetBlue Airways

Ryanair

WestJet

Finnair

Last-minute flights going from Dublin to San Diego

Sun, Aug 2

⌛ Last-Minute

DUB - San Diego

Dublin (DUB) - San Diego (SAN)

Iberia Airlines

1,148 €

890 €

One-way

Tue, Aug 4

⌛ Last-Minute

DUB - San Diego

Dublin (DUB) - San Diego (SAN)

Finnair

1,110 €

872 €

One-way

Tue, Aug 4

⌛ Last-Minute

DUB - San Diego

Dublin (DUB) - San Diego (SAN)

Finnair

1,059 €

878 €

One-way

Tue, Aug 4

⌛ Last-Minute

DUB - San Diego

Dublin (DUB) - San Diego (SAN)

Finnair

1,105 €

879 €

One-way

Wed, Aug 5

⌛ Last-Minute

DUB - San Diego

Dublin (DUB) - San Diego (SAN)

Finnair

1,138 €

872 €

One-way

Wed, Aug 5

⌛ Last-Minute

DUB - San Diego

Dublin (DUB) - San Diego (SAN)

Finnair

1,100 €

878 €

One-way

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

5 nights

Aug 26 - Aug 31

1,073 € → 573 €

47%

4 nights

Aug 27 - Aug 31

1,105 € → 691 €

37%

16 nights

Dec 11 - Dec 27

1,129 € → 777 €

31%

11 nights

Dec 15 - Dec 26

1,122 € → 771 €

31%

Popular Airports to fly from Dublin to San Diego

Dublin - San Diego route insights

💸 Price insights

Recent fares are below the typical level

Recent fares for Dublin to San Diego are below the typical level, with deals as low as $573.

📅 Best time to fly

Fly in August for the best prices

Historically, August offers the lowest median price at $681 for Dublin to San Diego.

⏱️ Flight duration

Long-haul flights, typically 35h 41m

Flights from Dublin to San Diego are long-haul, with a typical duration of 35 hours 41 minutes.

✈️ Airlines & availability

Connecting flights are typical for this route

Direct flights are not common; routes typically involve 2 stopovers for Dublin to San Diego.

🏆 Airline highlight

JetBlue Airways offers deals on this route

JetBlue Airways has historically offered deals on the Dublin to San Diego route.

🎯 Booking tip

Good prices are rare for this route

Historically, good prices for Dublin to San Diego are rare, occurring only 8% of the time.

Dublin main airports to depart from

Dublin (DUB)

Cheapest

Dublin Airport is a convenient departure point for flights to San Diego.

📍 ~10 km from Dublin city center (reachable by car or bus)

💸 Flights from ~$720

San Diego main airports to arrive at

San Diego International (SAN)

Cheapest

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

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

💸 Flights from ~$720

Airports nearby San Diego used as alternative

Tijuana International (TIJ)

Tijuana International (TIJ) is a convenient alternative for travelers heading to Mexico, with direct US access.

📍 ~30 km from San Diego (reachable by car via Cross Border Xpress)

💸 Flights from ~€806

Business & First Class Flight Deals to San Diego

89% AI deal score

$4,250

$3,153

Save $1,097

Frequently Asked Questions About Flights to San Diego

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison websites can help you compare prices from various airlines and online travel agencies. Setting up price alerts may also notify you when fares drop for your desired route.

Booking in advance can often lead to better prices, especially for international routes. However, prices can fluctuate, so monitoring fares over a period may help you identify a good deal. Mid-week bookings sometimes offer slight advantages compared to weekend purchases.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it may require additional ground transportation, the savings on airfare can sometimes be significant. Always factor in the total cost and travel time when considering this approach.

Related routes

More routes from Dublin

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Flights to San Diego from other cities

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Dublin to San Diego: Overview

Insights for flights from Dublin to San Diego

How much is a round trip from Dublin to San Diego

Regular price: €890 - €1,523

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

The regular price range for flights from Dublin to San Diego is between 890 EUR and 1523 EUR. The current lowest deal is 573 EUR with JetBlue Airways, for travel from Aug 26 to Aug 31.

now 573 €

Low 890 €

High 1,523 €

The cheapest time to fly from Dublin to San Diego

August

Cheapest

Flights from 681 €

November

Most Expensive

Flights from 1,279 €

Jan

Apr

May

Jun

Jul

Aug

Oct

Nov

Dec