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Cheap flights from Dublin to San Diego from £423

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DUB — SAN
25 May — 1 Jun1
1 adult
Sat 25/5
Sat 1/6

Cheap flight deals from Dublin to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to San Diego (SAN). 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 20 May 2024.

Popular in

July

Cheapest in

November

Average price

£665

Round-trip from

£458
High demand for flights, 26% potential price rise
Best time to find cheap flights, 16% potential price drop
Average for round-trip flights in May 2024
From Dublin to San Diego

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

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 31% when planning your travel around this day of the week.

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

Find a great deal and save up to 45% by booking at least 49 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Dublin to San Diego within the next two weeks, with the cheapest ticket starting at £585.

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

November is one of the best times of the year to fly to San Diego from Dublin. Prices for November average £640 per person but you can even find prices for as low as £416. The most expensive prices can be found in the month of July. Opting for a November flight can save you 34% on your journey compared to booking in July

When is the cheapest time to fly from Dublin to San Diego (DUB - SAN)?

It’s typically best to fly out from Dublin to San Diego at midday. Doing so could potentially save you 9% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Delta flights from Dublin to San Diego

Explore cheap flight options specifically provided by Delta for the route between Dublin and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 853,037 searches. Data last updated 20 May 2024.
Mon 17/608:55DUB - SAN
2 stops19h 45mDelta
Mon 24/606:20SAN - DUB
2 stops18h 00mDelta
Deal found 18/5£650
Mon 17/611:10DUB - SAN
2 stops20h 34mDelta
Mon 24/606:20SAN - DUB
1 stop18h 25mDelta
Deal found 18/5£651

Cheap Dublin to San Diego flights in May & June 2024

Find cheap flight options from Dublin to San Diego specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 853,037 searches. Prices were last updated on 20 May 2024.
Mon 17/610:45DUB - SAN
1 stop16h 45mJetBlue
Mon 24/610:50SAN - DUB
1 stop14h 10mJetBlue
Deal found 18/5£641
Mon 17/608:55DUB - SAN
2 stops19h 45mDelta
Mon 24/606:20SAN - DUB
2 stops18h 00mDelta
Deal found 18/5£650
Mon 17/611:10DUB - SAN
2 stops20h 34mDelta
Mon 24/606:20SAN - DUB
1 stop18h 25mDelta
Deal found 18/5£651
Sat 1/610:15DUB - SAN
3 stops31h 34mMultiple Airlines
Fri 7/622:37SAN - DUB
2 stops33h 28mMultiple Airlines
Deal found 19/5£1,375
Thu 20/610:15DUB - SAN
1 stop19h 37mMultiple Airlines
Mon 24/607:00SAN - DUB
1 stop17h 30mMultiple Airlines
Deal found 19/5£2,148
Thu 20/610:15DUB - SAN
1 stop33h 47mUnited Airlines
Mon 24/622:29SAN - DUB
2 stops26h 01mUnited Airlines
Deal found 19/5£2,214
Thu 20/609:50DUB - SAN
2 stops20h 57mAir Canada
Mon 24/608:00SAN - DUB
2 stops19h 15mAir Canada
Deal found 19/5£2,226
Thu 20/613:10DUB - SAN
2 stops18h 49mBritish Airways
Mon 24/613:12SAN - DUB
2 stops17h 23mBritish Airways
Deal found 19/5£3,687

Dublin to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Dublin and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 853,037 searches. Data last updated 20 May 2024.
Mon 17/610:45DUB - SAN
1 stop16h 45mJetBlue
Mon 24/610:50SAN - DUB
1 stop14h 10mJetBlue
Deal found 18/5£641
Mon 17/608:55DUB - SAN
2 stops19h 45mDelta
Mon 24/606:20SAN - DUB
2 stops18h 00mDelta
Deal found 18/5£650
Mon 17/611:10DUB - SAN
2 stops20h 34mDelta
Mon 24/606:20SAN - DUB
1 stop18h 25mDelta
Deal found 18/5£651
Sat 26/1010:15DUB - SAN
3 stops31h 25mMultiple Airlines
Sat 2/1121:50SAN - DUB
2 stops30h 50mMultiple Airlines
Deal found 20/5£914
Sat 26/1010:15DUB - SAN
3 stops31h 25mMultiple Airlines
Sat 2/1121:59SAN - DUB
3 stops30h 41mMultiple Airlines
Deal found 20/5£1,149
Sat 1/610:15DUB - SAN
3 stops31h 34mMultiple Airlines
Fri 7/622:37SAN - DUB
2 stops33h 28mMultiple Airlines
Deal found 19/5£1,375
Thu 21/1104:25DUB - SAN
2 stops38h 08mTAP AIR PORTUGAL
Mon 16/1210:58SAN - DUB
2 stops21h 12mTAP AIR PORTUGAL
Deal found 19/5£1,581
Thu 20/610:15DUB - SAN
1 stop19h 37mMultiple Airlines
Mon 24/607:00SAN - DUB
1 stop17h 30mMultiple Airlines
Deal found 19/5£2,148
Thu 20/610:15DUB - SAN
1 stop33h 47mUnited Airlines
Mon 24/622:29SAN - DUB
2 stops26h 01mUnited Airlines
Deal found 19/5£2,214

One-way flights to San Diego from Dublin

Search for one-way flight options from Dublin to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 853,037 searches. Data last updated 20 May 2024.
Sun 25/812:55DUB - SAN
2 stops31h 23mWestJet
Deal found 20/5£423
Fri 9/812:55DUB - SAN
2 stops31h 23mWestJet
Deal found 20/5£465
Fri 31/510:45DUB - SAN
1 stop16h 30mJetBlue
Deal found 19/5£494
Sat 29/610:45DUB - SAN
1 stop16h 20mJetBlue
Deal found 18/5£586
Tue 25/612:55DUB - SAN
1 stop30h 53mWestJet
Deal found 18/5£602
Thu 25/710:55DUB - SAN
1 stop16h 13mJetBlue
Deal found 20/5£604
Wed 26/610:45DUB - SAN
1 stop16h 45mJetBlue
Deal found 18/5£626
Sun 30/612:55DUB - SAN
1 stop30h 53mWestJet
Deal found 18/5£631
Sun 25/810:35DUB - SAN
3 stops32h 58mMultiple Airlines
Deal found 20/5£799

Find flights from Dublin to San Diego within your budget

Customise your flight search to find flights from Dublin to San Diego 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 853,037 searches. Data last updated 20 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£641 - £3,687

Route

Depart

Return

Price

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Mon 17/6

1 stop16h 45m

San Diego

Mon 24/6

1 stop14h 10m

£641

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Mon 17/6

2 stops19h 45m

San Diego

Mon 24/6

2 stops18h 00m

£650

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Mon 17/6

2 stops20h 34m

San Diego

Mon 24/6

1 stop18h 25m

£651

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sat 26/10

3 stops31h 25m

San Diego

Sat 2/11

2 stops30h 50m

£914

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sat 26/10

3 stops31h 25m

San Diego

Sat 2/11

3 stops30h 41m

£1,149

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sat 1/6

3 stops31h 34m

San Diego

Fri 7/6

2 stops33h 28m

£1,375

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 20/6

1 stop33h 47m

San Diego

Mon 24/6

2 stops26h 01m

£2,214

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 20/6

2 stops20h 57m

San Diego

Mon 24/6

2 stops19h 15m

£2,226

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 20/6

2 stops18h 49m

San Diego

Mon 24/6

2 stops17h 23m

£3,687

Flights are sorted by cheapest first

Deals found on 18/5

When is the best time to book a flight from Dublin to San Diego?

Use this chart to determine the optimal time to book a return flight from Dublin to San Diego. Price data was last updated on 10 May 2024.
To ensure you get the cheapest price possible for a flight from Dublin to San Diego, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Dublin to San Diego?

Use this chart to determine the cheapest time to fly return from Dublin to San Diego. Price data was last updated on 19 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Dublin to San Diego flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Diego by month

Plan your trip from Dublin to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Dublin to San Diego is currently £581 while a return flight costs £1,501. Price data was last updated on 12 May 2024.

Currently, January is the cheapest month in which you can book a flight from Dublin to San Diego (average of £582). Flying from Dublin to San Diego in July is currently the most expensive (average of £840). 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.

January

£458

February

£468

March

£482

April

£506

May

£493

June

£619

July

£661

August

£594

September

£552

October

£561

November

£487

December

£537

Temperature and rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average temperature and rainfall totals by month.

SAN

Temperature

14 - 22 °C

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated 20 May 2024.
8.0
Very Good
10,615 reviews

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

8.0
Very Good
10,615 reviews
8.0
Very Good
10,615 reviews

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

7.6
Good
4,435 reviews
8.0
Very Good
10,615 reviews

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

7.5
Good
2,895 reviews
8.0
Very Good
10,615 reviews

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

7.4
Good
10,894 reviews
8.0
Very Good
10,615 reviews

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

7.0
Good
6,950 reviews
8.0
Very Good
10,615 reviews

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

Related info for your journey

Find useful and relevant information for your journey from Dublin to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Dublin to San Diego for under £700 on Cheapflights?

    Yes, there are multiple flights from Dublin to San Diego for under £700. The cheapest flight booked recently is on JetBlue for just £641, but on average you can expect to pay £1,934.

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

    Flying on JetBlue is currently your cheapest option to San Diego, with prices starting at £641. Additional return tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at £650 and £2,214, respectively.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £423. JetBlue flights start at £494 while deals on United Airlines start at £941 one-way.

  • What are the most popular airlines that fly from Dublin to San Diego?

  • What does DUB to SAN mean?

    DUB stands for Dublin Airport, while SAN stands for San Diego Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Dublin to San Diego that include extra baggage allowance?

    The amount of baggage you can bring on your Dublin to San Diego flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dublin to San Diego with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dublin to San Diego flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Dublin to San Diego that allow pets onboard?

    Many airlines flying from Dublin to San Diego offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dublin to San Diego?

    Yes, you can often find last-minute deals on Dublin to San Diego flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Dublin to San Diego flight deals updated?

    The Dublin to San Diego flight deals you see on this page were last updated on 20/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Dublin to San Diego

Discover the top 3 airlines that operate flights from Dublin to San Diego. 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 853,037 searches. Data last updated 20 May 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£437Average£578FlexibilityNo cancel feeOn-time70%
Search British Airways flights
JetBlueCheapest£521Average£727FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Aer LingusCheapest£550Average£721FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Search flights from Dublin to San Diego by cabin class

Find flights from Dublin to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to San Diego?

Deals for Dublin to San Diego flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Dublin to San Diego?

Cheapflights simply makes it quick and affordable to book flights from Dublin to San Diego by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dublin to San Diego with no change fees?

Certainly. Search results for flights to San Diego from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Dublin to San Diego become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Diego from Dublin today and book when prices fit your budget.

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