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$377+ Cheap flights from San Diego (SAN) to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — DUB
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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The best prices from San Diego to Dublin are usually found in January or November, booked 32 days in advance, depart on a Monday or Wednesday and return on a Friday

Cheap flight deals from San Diego to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$636
(Air Canada)

One-way from

$377
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$811
Provider with most accurate pricing for San Diego-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Dublin flights.
Search Deals
From San Diego to Dublin
Search Deals
One-way flight from San Diego to Dublin
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($273 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from San Diego to Dublin

Cheapest flights from San Diego to Dublin
Explore the most affordable flight options available from San Diego to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This Air Canada deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/237:30 pmSAN - DUB
2 stops51h 40mAir Canada
Wed 4/29:50 amDUB - SAN
2 stops33h 20mAir Canada
Deal found 2/21$636
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/96:15 amSAN - DUB
2 stops19h 30mDelta
Tue 3/2510:45 amDUB - SAN
2 stops18h 35mDelta
Deal found 2/21$637
This Iberia deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/197:10 pmSAN - DUB
1 stop17h 30mMultiple Airlines
Wed 3/262:05 pmDUB - SAN
1 stop15h 08mMultiple Airlines
Deal found 2/21$638
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/258:10 amSAN - DUB
1 stop18h 55mUnited Airlines
Tue 4/88:50 amDUB - SAN
1 stop19h 54mUnited Airlines
Deal found 2/22$641
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/257:10 pmSAN - DUB
1 stop14h 50mAmerican Airlines
Tue 4/89:30 amDUB - SAN
1 stop17h 21mAmerican Airlines
Deal found 2/21$642
This British Airways deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/127:10 pmSAN - DUB
1 stop17h 30mBritish Airways
Wed 3/198:40 amDUB - SAN
1 stop15h 25mBritish Airways
Deal found 2/21$643
This Ovago deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1910:55 amSAN - DUB
2 stops41h 45mScandinavian Airlines
Wed 3/2612:30 pmDUB - SAN
2 stops42h 14mScandinavian Airlines
Deal found 2/21$660
This Cheapflightsfares deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:50 amSAN - DUB
1 stop17h 50mIberia
Fri 11/142:05 pmDUB - SAN
1 stop15h 29mIberia
Deal found 2/21$667
This SWISS deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1111:10 amSAN - DUB
2 stops41h 55mSWISS
Mon 3/246:40 pmDUB - SAN
2 stops35h 05mSWISS
Deal found 2/22$670
This Lufthansa deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/116:20 pmSAN - DUB
1 stop15h 55mLufthansa
Mon 3/2410:45 amDUB - SAN
1 stop36h 40mLufthansa
Deal found 2/22$671
This oojo deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/88:30 pmSAN - DUB
2 stops32h 45mIcelandair
Fri 4/1812:15 pmDUB - SAN
2 stops18h 29mIcelandair
Deal found 2/21$680
This JetBlue Airways deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2110:32 amSAN - DUB
1 stop13h 48mJetBlue
Fri 5/211:30 amDUB - SAN
1 stop15h 46mJetBlue
Deal found 2/21$734

Find flights from San Diego to Dublin within your budget

Customize your flight search to find flights from San Diego to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.

Fly from

San Diego

Fly to

Dublin

Route

Depart

Return

Price

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 3/23

7:30 pm-6:10 am

2 stops51h 40m

Dublin

Wed 4/2

9:50 am-11:10 am

2 stops33h 20m

$636

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 3/9

6:15 am-8:45 am

2 stops19h 30m

Dublin

Tue 3/25

10:45 am-10:20 pm

2 stops18h 35m

$637

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 3/19

7:10 pm-7:40 pm

1 stop17h 30m

Dublin

Wed 3/26

2:05 pm-10:13 pm

1 stop15h 08m

$638

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 3/25

8:10 am-10:05 am

1 stop18h 55m

Dublin

Tue 4/8

8:50 am-8:44 pm

1 stop19h 54m

$641

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 3/25

7:10 pm-5:00 pm

1 stop14h 50m

Dublin

Tue 4/8

9:30 am-6:51 pm

1 stop17h 21m

$642

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 3/12

7:10 pm-7:40 pm

1 stop17h 30m

Dublin

Wed 3/19

8:40 am-5:05 pm

1 stop15h 25m

$643

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 3/19

10:55 am-11:40 am

2 stops41h 45m

Dublin

Wed 3/26

12:30 pm-11:44 pm

2 stops42h 14m

$660

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 3/11

11:10 am-12:05 pm

2 stops41h 55m

Dublin

Mon 3/24

6:40 pm-10:45 pm

2 stops35h 05m

$670

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 3/11

6:20 pm-5:15 pm

1 stop15h 55m

Dublin

Mon 3/24

10:45 am-4:25 pm

1 stop36h 40m

$671

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 4/8

8:30 pm-1:15 pm

2 stops32h 45m

Dublin

Fri 4/18

12:15 pm-10:44 pm

2 stops18h 29m

$680

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 24 results
1
2
3

Compare providers for flights from San Diego to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Dublin in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Diego to Dublin

Get recent, data-driven insights about flights from San Diego to Dublin including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Diego to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Dublin. Price data was last updated on February 14, 2025.

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Diego to Dublin?

Currently, November is the cheapest month in which you can book a flight from San Diego to Dublin (average of $509). Flying from San Diego to Dublin in June is currently the most expensive (average of $1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to DUB?

Find hourly flight availability from San Diego to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

It’s optimal to fly from San Diego to Dublin in the afternoon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from San Diego to Dublin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Diego to Dublin flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated February 22, 2025.
To help decide which airline to fly from San Diego to Dublin, see what other customers have to say about Delta, KLM and Air Transat. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,203 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,330 reviews
Delta
8.0
Very good
8,203 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat
7.8
Good
382 reviews
Delta
8.0
Very good
8,203 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,566 reviews
Delta
8.0
Very good
8,203 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,448 reviews
Delta
8.0
Very good
8,203 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from San Diego to Dublin round-trip?

    Our cheapest airline available from San Diego to Dublin is Air Canada. Our recent data shows that you can find tickets from as low as $636 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $637 and $641 round-trip. Air Canada is priced at 30% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Diego to Dublin one-way?

    The cheapest airlines for a one-way flight from San Diego to Dublin are WestJet ($441), United Airlines ($539), and Delta ($641).

  • Where are the most common layover locations when flying from San Diego to Dublin?

    Of the flights from San Diego to Dublin that have layovers, most of them stop in London.

  • What are some popular things to do or see while on a layover in London?

    Hyde Park, Piccadilly Circus, and Buckingham Palace are the most popular attractions in London if you're in need of something to do during your layover. Hyde Park, Piccadilly Circus, and Buckingham Palace can be accessed by traveling approximately 12.5 mi, 14.1 mi, and 13.7 mi, respectively from London Heathrow. Travelers in need of a car in London can rent one for about $36 per day.

  • Where are the least popular layover locations for San Diego to Dublin flights?

    San Diego to Dublin flights have a layover in Dallas least often.

  • Can I find deals for flights from San Diego to Dublin that include hotel bookings?

    Yes. In addition to deals on San Diego to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Dublin.

  • Can I find deals for business class flights from San Diego to Dublin?

    Yes. Cheapflights offers flight deals from San Diego to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Dublin?

    Currently, November is the cheapest month in which you can book a flight from San Diego to Dublin (average of $509). Flying from San Diego to Dublin in June is currently the most expensive (average of $1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
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Alternative routes for San Diego to Dublin

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Top 10 airlines flying from San Diego to Dublin

Discover the top 10 airlines that operate flights from San Diego to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$522Average$929FlexibilityNo cancel feeOn-time71%
KLMCheapest$523Average$994FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$537Average$907FlexibilityNo cancel feeOn-time70%
IberiaCheapest$539Average$973FlexibilityNo cancel feeOn-time77%
DeltaCheapest$542Average$991FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$560Average$879FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$643Average$861FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$733Average$1,098FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$765Average$917FlexibilityNo cancel feeOn-time62%
Aer LingusCheapest$783Average$912FlexibilityNo cancel feeOn-timeN/A
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