SAN - DUB

€306 Find Cheap Flights from San Diego to Dublin – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€491
Typical prices: €464-€815
Multiple Airlines
Sat 24/11Sun 9/12
SAN - DUB • 1 stop
Cheapest one-way flight
€306
Typical prices: €315-€498
Multiple Airlines
Mon 3/12
SAN - DUB • 3 stops
Direct flights
There are currently no direct flights between San Diego and Dublin. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 9 weeks in advance save around 19% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 34% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg €416 (return)
Shortest trip • 14h 16m (one-way)
Insights
Insights
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We hope you enjoy your trip to Dublin!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Diego to Dublin (SAN-DUB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San Diego to Dublin

Tue, 24 Nov - Wed, 9 Dec
Multiple Airlines Logo
18:00 - 16:55SAN  San Diego-DUB Dublin
14h 55m1 stop London Heathrow
Multiple Airlines Logo
20:40 - 16:10DUB  Dublin-SAN San Diego
27h 30m1 stop London Heathrow
€491Multiple Airlines
Tue, 17 Nov - Wed, 9 Dec
British Airways Logo
18:00 - 16:55SAN  San Diego-DUB Dublin
14h 55m1 stop London Heathrow
British Airways Logo
20:40 - 16:10DUB  Dublin-SAN San Diego
27h 30m1 stop London Heathrow
€493British Airways
Tue, 1 Dec - Wed, 9 Dec
British Airways Logo
18:00 - 16:55SAN  San Diego-DUB Dublin
14h 55m1 stop London Heathrow
British Airways Logo
20:40 - 16:10DUB  Dublin-SAN San Diego
27h 30m1 stop London Heathrow
€494British Airways
Tue, 10 Nov - Thu, 19 Nov
United Airlines Logo
16:35 - 08:10SAN  San Diego-DUB Dublin
31h 35m1 stop Chicago O'Hare Intl
United Airlines Logo
09:00 - 12:00DUB  Dublin-SAN San Diego
35h 00m1 stop Toronto Pearson Intl
€498United Airlines
Wed, 4 Nov - Wed, 11 Nov
Multiple Airlines Logo
08:45 - 07:10SAN  San Diego-DUB Dublin
14h 25m2 stops Denver Intl Toronto Pearson Intl
Multiple Airlines Logo
13:35 - 21:22DUB  Dublin-SAN San Diego
15h 47m1 stop Newark
€503Multiple Airlines
Wed, 4 Nov - Wed, 11 Nov
Multiple Airlines Logo
18:00 - 17:00SAN  San Diego-DUB Dublin
15h 00m1 stop London Heathrow
Multiple Airlines Logo
18:05 - 19:09DUB  Dublin-SAN San Diego
33h 04m2 stops Helsinki-Vantaa Dallas/Fort Worth
€505Multiple Airlines
Wed, 4 Nov - Wed, 11 Nov
Multiple Airlines Logo
18:00 - 17:00SAN  San Diego-DUB Dublin
15h 00m1 stop London Heathrow
Multiple Airlines Logo
12:55 - 20:35DUB  Dublin-SAN San Diego
15h 40m1 stop Dallas/Fort Worth
€505Multiple Airlines
Tue, 20 Oct - Tue, 3 Nov
British Airways Logo
16:45 - 17:00SAN  San Diego-DUB Dublin
16h 15m1 stop London Heathrow
British Airways Logo
16:20 - 16:10DUB  Dublin-SAN San Diego
31h 50m1 stop London Heathrow
€506British Airways
Wed, 4 Nov - Wed, 11 Nov
Multiple Airlines Logo
18:00 - 17:00SAN  San Diego-DUB Dublin
15h 00m1 stop London Heathrow
Multiple Airlines Logo
18:05 - 19:09DUB  Dublin-SAN San Diego
33h 04m2 stops Helsinki-Vantaa Dallas/Fort Worth
€507Multiple Airlines
Tue, 3 Nov - Fri, 13 Nov
American Airlines Logo
18:00 - 16:55SAN  San Diego-DUB Dublin
14h 55m1 stop London Heathrow
American Airlines Logo
11:30 - 21:40DUB  Dublin-SAN San Diego
18h 10m1 stop Philadelphia
€508American Airlines
Booking Insights

Price, demand, and travel trends for San Diego to Dublin flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from San Diego to Dublin with more confidence.

What's the cheapest day of the week to fly from San Diego to Dublin?

Monday is the cheapest day of the week to fly from San Diego to Dublin and is 11% cheaper than the average day. Friday is the most expensive day with flight prices 27% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from San Diego to Dublin?

•January is the cheapest month to fly from San Diego to Dublin at €409 return.
•June (€991) and May (€773) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 142% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Diego to Dublin the cheapest?

Flights from San Diego to Dublin are cheapest 9 weeks before departure. Booking in this window typically costs about 19% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for San Diego to Dublin flights

Low season

October

Cheapest flight

€306
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly and prices are also 17% lower on average.
Flights from San Diego to Dublin

When to book flights from San Diego to Dublin

Are your dates flexible? Find out the best times to travel from San Diego to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your San Diego to Dublin flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which cabin classes can I book on flights from San Diego to Dublin?

    Only Economy class is available on flights from San Diego to Dublin.

  • How long is a flight from San Diego to Dublin?

    A direct flight from San Diego to Dublin takes 0h 00m, covering 13,452 km.

  • Do I need a passport to fly from San Diego to Dublin?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San Diego to Dublin flight?

    Return flights from San Diego to Dublin range from €464 to €815, with an average of €615 over the past 12 months. Anything below €464 counts as a good deal.

  • How expensive are last-minute San Diego to Dublin flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 12% above the route average of €615. Book 9 weeks before departure for the lowest fares.

  • How are flight prices from San Diego to Dublin looking right now?

    One-way fares from San Diego to Dublin are currently lower than usual. Average one-way flight prices are about €321, which is 23% below the typical average for this route.

  • Which car hire options are available at Dublin Airport (DUB)?

    Dublin Airport (DUB) hosts 5 major car hire companies, with daily rates starting from around €3 for economy cars. Top options include:
    • Budget
    • Sixt
    • Easirent
    • Europcar
    • Thrifty

  • Which airports can I use when flying from San Diego to Dublin?

    Flights from San Diego to Dublin usually depart from San Diego (SAN) and arrive at Dublin (DUB).

  • Which airports do connecting flights from San Diego to Dublin pass through?

    One-stop flights from San Diego to Dublin most commonly connect through:

    • London Heathrow (LHR) – 47% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 14% of one-stop connections
    • Dallas/Fort Worth (DFW) – 7% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) – 7% of one-stop connections

    London Heathrow (LHR) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Diego to Dublin?

    Yes. Being flexible with your travel dates can save you up to 30% on the San Diego to Dublin route. Monday is the cheapest departure day at €550 return on average, while Friday is the most expensive at €783, a difference of €233. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from San Diego to Dublin?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time of 14h 16m, compared to 14h 24m via Washington, D.C. Dulles Intl (IAD) and 14h 24m via Amsterdam Schiphol (AMS).

  • What is the time difference between San Diego and Dublin?

    Dublin is 8 hours ahead of San Diego (Irish Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Dublin?

    Some of the most popular sights in Dublin are Bord Gáis Energy Theatre, 3Olympia Theatre, and Aviva Stadium. These are among the most viewed places in Dublin on KAYAK.

  • Where can I find currency exchange kiosks at DUB?

    Once you arrive at the Dublin Airport and pass through customs, you can exchange your US dollars for euros at an ICE (International Currency Exchange) kiosk. You can find an ICE kiosk near the baggage claim of Terminal 1 or just beyond the security checkpoint in Terminal 2.

  • How can I get from DUB into city center Dublin?

    From the Dublin Airport, you can catch an Air Link bus into city center Dublin. Once you arrive at the bus station in downtown Dublin, you will be near other bus stations and railway stations that can take you throughout the Dublin metropolitan area.

  • Where can I nurse my baby at SAN?

    The San Diego Airport has Mother's Rooms throughout the airport for traveling moms who would like to breastfeed in private or who need to pump. These rooms are located in the Terminal 1 East Rotunda, the T1 West Rotunda, and in T2 at Gate 34. Each of these Mother’s Rooms features soft lighting, comfortable seating, relaxing artwork, enough room for baggage, a stroller, or other small children, a hand washing station, and electrical outlets.

  • Where can I find a USO at the San Diego Airport?

    You can find the USO military lounge in Terminal 2, landside, at SAN. This USO offers its facilities and services to active duty members of the US military and their families at no charge. Some amenities of this lounge include showers, unlimited domestic calls, refreshments, comfortable seating, TV, and much more.

Your guide to booking San Diego to Dublin flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average €550 – about €233 less than Friday (30% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 19% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Diego to Dublin trip for January. Fares historically average €409 return in that month – typically €582 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Dublin Airport.
    - Clayton Hotel Dublin Airport
    - Maldron Hotel Dublin Airport
    - Metro Hotel Dublin Airport
  • Serving as a hub for Southwest and Alaska Airlines, the San Diego International Airport (SAN) is located in Southern California, just north of the Mexican border. The Dublin Airport (DUB) is located just north of Dublin, the capital of Ireland. DUB serves as a hub for several different airlines, including Aer Lingus, Emerald Airlines, and Ryanair.
  • Aer Lingus, British Airways, American, United, and Air Canada are among the many airlines that offer flights from SAN to DUB with one stop. That stop is in cities such as London, Toronto, New York, and San Francisco. Alaska, United, and British Airways are among the airlines that offer flights from SAN to DUB with two stops.
  • If you want to relax, decompress, reflect, or pray when you land in Dublin, you can go to the Multi-Faith Prayer Room in Terminal 2 of the Dublin Airport. Open all day, every day, this serene space welcomes all. The Multi-Faith Prayer Room provides prayer mats and chairs and requires that you remove your shoes and turn off your cell phone when you enter.
  • If you want to relax in style and comfort as you wait for your plane to Dublin, you can gain access to the Airspace Lounge at SAN by paying at the door. This exclusive lounge is located airside in Terminal 2 by Gate 22. Some amenities of this lounge include showers, alcoholic and non-alcoholic drinks, refreshments, a power outlet at each seat, conference rooms, scanners, printers, and more.
  • If you want to soothe or invigorate your muscles before your long flight to Dublin, consider visiting the Be Relax Spa at the San Diego Airport. With a location at Gate 26 and another at Gate 36, this spa retail outlet is open daily from 7 am to 8 pm.

More options for your flight from San Diego to Dublin

Complete your trip to Dublin with a hotel stay or car hire