Cheap Flights from Dublin to San Diego from £396

How to find the cheapest flight from
Dublin (DUB) to San Diego (SAN)

All the information you need to plan the best DUB to SAN flight in 2022: compare Dublin to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.

DUB - SAN Price	£485 - £937
SAN Temperature	14 - 22 °C
SAN Rainfall	0 - 58 mm

Popular in July High demand for flights, 25% potential price rise
Cheapest in February Best time to find cheap flights, 31% potential price drop
Average price £555 Average for round-trip flights in May 2022
Round-trip from £395 From Dublin to San Diego

Popular in

July

High demand for flights, 25% potential price rise

Cheapest in

February

Best time to find cheap flights, 31% potential price drop

Average price

£555

Average for round-trip flights in May 2022

Round-trip from

£395

From Dublin to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

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

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 20% when planning your travel around this day of the week.

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 in the morning. Doing so could potentially save you 18% on the flight price compared to flying at midday, which is usually more expensive.

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

Find a great deal and save up to 44% by booking at least 61 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 £696.

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

February is one of the best times of the year to fly to San Diego from Dublin. Prices for February average £571 per person but you can even find prices for as low as £352. The most expensive prices can be found in the month of July. Opting for a February flight can save you 33% on your journey compared to booking in July

Cheap flights from Dublin to San Diego in May, June 2022

The best prices found for DUB to SAN flights in May, June

9 Jun - 29 Jun

£602pp

DUB

Dublin

United Airlines

2 STOPS

SAN

San Diego

SAN

San Diego

United Airlines

2 STOPS

DUB

Dublin

9 Jun - 29 Jun

£611pp

DUB

Dublin

United Airlines

1 STOP

SAN

San Diego

SAN

San Diego

United Airlines

2 STOPS

DUB

Dublin

9 Jun - 29 Jun

£624pp

DUB

Dublin

American Airlines

1 STOP

SAN

San Diego

SAN

San Diego

American Airlines

1 STOP

DUB

Dublin

Dublin to San Diego 2022 flight deals

Cheap flights to San Diego from Dublin found for this year

12 Oct - 24 Oct

£396pp

DUB

Dublin

Multiple airlines

1 STOP

SAN

San Diego

SAN

San Diego

Aer Lingus

1 STOP

DUB

Dublin

16 Sep - 8 Oct

£398pp

DUB

Dublin

Multiple airlines

1 STOP

SAN

San Diego

SAN

San Diego

Multiple Airlines

1 STOP

DUB

Dublin

16 Sep - 8 Oct

£528pp

DUB

Dublin

Multiple airlines

2 STOPS

SAN

San Diego

SAN

San Diego

Lufthansa

1 STOP

DUB

Dublin

Last-minute flights from Dublin to San Diego

Late deals on return flights to San Diego from Dublin, departing today and this week

25 May - 1 Jun

£652pp

DUB

Dublin

British Airways

1 STOP

SAN

San Diego

SAN

San Diego

British Airways

1 STOP

DUB

Dublin

23 May - 30 May

£653pp

DUB

Dublin

British Airways

1 STOP

SAN

San Diego

SAN

San Diego

British Airways

1 STOP

DUB

Dublin

One-way flights to San Diego from Dublin

The cheapest one-way flights from Dublin to San Diego

08:00 - 16:09

KLM

1 stop

16h 09m

DUB - SAN

£553

KLM

06:55 - 07:55

Multiple Airlines

2 stops

33h 00m

DUB - SAN

£594

01:55 - 10:45

Delta

2 stops

16h 50m

DUB - SAN

£794

Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dublin</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Dublin to San Diego

Which airlines flying from Dublin to San Diego have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Dublin to San Diego that may be offering flexible cancellation policies are British Airways, Aer Lingus, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Dublin to San Diego for under £400 on Cheapflights?

Yes, there are multiple flights from Dublin to San Diego for under £400. The cheapest flight booked recently is on Multiple Airlines for just £396, but on average you can expect to pay £553.

Are there last-minute flights available from Dublin to San Diego for under £700?

There are currently 2+ open flights from Dublin to San Diego within the next 7 days for less than £700.

How popular is this Dublin to San Diego flight route?

The Dublin to San Diego flight path was viewed by 89 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

Flying on United Airlines is currently your cheapest option to San Diego, with prices starting at £535. Additional round-trip tickets that might be worth considering are offered by Air Canada and Lufthansa, with the lowest prices starting at £536 and £538, respectively. Users have found that United Airlines is 6% cheaper than the other options available to this destination.

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

American Airlines, Air Canada and British Airways are the most popular airlines when flying from Dublin to San Diego.

What are the cheapest flights from Dublin to San Diego?

The cheapest flight price from Dublin to San Diego is £513. On average you can expect to pay £1,763. The most popular route, (Dublin - San Diego), can usually be booked for £631.

COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Dublin?

Information is based on travel restrictions from Dublin to San Diego

Most visitors from Dublin need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Dublin must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Diego.

Quarantine requirements
Visitors from Dublin are not required to quarantine after entering San Diego.

Do I need a test to fly back to Dublin from San Diego?

Returning to Dublin from San Diego

COVID-19 testing requirements
Visitors from San Diego are not required to present a negative COVID-19 PCR test or antigen result upon entering Dublin.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Dublin.

Hide COVID Travel Restrictions for San Diego, CA

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Dublin to San Diego.

£1 = $1.23

22.0 °C

4.0 mm

Airports servicing Dublin

Dublin (DUB)

Airports servicing San Diego

San Diego (SAN)

Cheap flights from Dublin to San Diego

The best prices from Dublin to San Diego are usually found in February or November, booked 60 days in advance, depart on a Wednesday or Saturday and return on a Monday

How to find the cheapest flight from Dublin (DUB) to San Diego (SAN)

All the information you need to plan the best DUB to SAN flight in 2022: compare Dublin to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.

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

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

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

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

Cheap flights from Dublin to San Diego in May, June 2022

The best prices found for DUB to SAN flights in May, June

Dublin to San Diego 2022 flight deals

Cheap flights to San Diego from Dublin found for this year

Last-minute flights from Dublin to San Diego

Late deals on return flights to San Diego from Dublin, departing today and this week

One-way flights to San Diego from Dublin

The cheapest one-way flights from Dublin to San Diego

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dublin</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Dublin to San Diego

Which airlines flying from Dublin to San Diego have flexible cancellations due to COVID-19?

Can I find flights from Dublin to San Diego for under £400 on Cheapflights?

Are there last-minute flights available from Dublin to San Diego for under £700?

How popular is this Dublin to San Diego flight route?

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

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

What are the cheapest flights from Dublin to San Diego?

Related searches

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

Other flights from Dublin

Other flights to San Diego

Hire a Car

COVID Restrictions

Do I need a COVID test to fly to San Diego from Dublin?

Do I need a test to fly back to Dublin from San Diego?

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Dublin to San Diego.

Airports servicing Dublin

Airports servicing San Diego

Popular flight searches

Check out other popular destinations found by fellow travellers in 2022.

How to find the cheapest flight from
Dublin (DUB) to San Diego (SAN)