Cheap Flights from Dublin to San Diego from £388

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 2021: compare Dublin to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.

DUB - SAN Price	£355 - £686
SAN Temperature	14 - 22 °C
SAN Precipitation	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 £501 Average for round-trip flights in septiembre 2021
Round-trip from €355 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

£501

Average for round-trip flights in septiembre 2021

Round-trip from

€355

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 return from Dublin to San Diego?

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 43% 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 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 £625.

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 £512 per person but you can even find prices for as low as £316. 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 February

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 38% on the flight price compared to flying at midday, which is usually more expensive.

Cheap flights from Dublin to San Diego in September, October 2021

The best prices found for DUB to SAN flights in September, October

24 Sep - 1 Oct

£623pp

DUB

Dublin

Multiple airlines

3 STOPS

SAN

San Diego

SAN

San Diego

Multiple Airlines

2 STOPS

DUB

Dublin

24 Sep - 1 Oct

£623pp

DUB

Dublin

Finnair

1 STOP

SAN

San Diego

SAN

San Diego

Finnair

1 STOP

DUB

Dublin

5 Oct - 13 Oct

£626pp

DUB

Dublin

Multiple airlines

1 STOP

SAN

San Diego

SAN

San Diego

Multiple Airlines

1 STOP

DUB

Dublin

Dublin to San Diego 2021 flight deals

Cheap flights to San Diego from Dublin found for this year

17 Nov - 27 Nov

£470pp

DUB

Dublin

Multiple airlines

3 STOPS

SAN

San Diego

SAN

San Diego

Multiple Airlines

2 STOPS

DUB

Dublin

17 Nov - 27 Nov

£492pp

DUB

Dublin

Aer Lingus

1 STOP

SAN

San Diego

SAN

San Diego

Aer Lingus

1 STOP

DUB

Dublin

10 Nov - 17 Nov

£494pp

DUB

Dublin

Aer Lingus

1 STOP

SAN

San Diego

SAN

San Diego

Aer Lingus

1 STOP

DUB

Dublin

One-way flights to San Diego from Dublin

The cheapest one-way flights from Dublin to San Diego

07:15 - 17:38

Multiple Airlines

1 stop

18h 23m

DUB - SAN

£388

06:25 - 14:59

KLM

1 stop

16h 34m

DUB - SAN

£430

KLM

07:30 - 16:17

KLM

1 stop

16h 47m

DUB - SAN

£472

KLM

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.

Are flight prices decreasing from Dublin to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Dublin and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Dublin to San Diego for under £500 on Cheapflights?

Yes, there are multiple flights from Dublin to San Diego for under £500. The cheapest flight booked recently is on Multiple Airlines for just £470, but on average you can expect to pay £503.

How popular is this Dublin to San Diego flight route?

The Dublin to San Diego flight path was viewed by 118 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 return?

Flying on Aer Lingus is currently your cheapest option to San Diego, with prices starting at £492. Additional return tickets that might be worth considering are offered by SWISS and Lufthansa, with the lowest prices starting at £502 and £503, respectively. Users have found that Aer Lingus is 4% 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 £306. On average you can expect to pay £1,147. 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 will not be allowed to enter San Diego.

COVID-19 testing requirements
Visitors from Dublin must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours 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 must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to 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 = $1.37

27.0 °C

2.0 mm

Airports servicing Dublin

Dublin (DUB)

Airports servicing San Diego

San Diego (SAN)

Airline	Cheapest	Average	Flexibility	On-time
British Airways	£324	£510	No cancel fee	70%	Search British Airways flights
United Airlines	£357	£613	No cancel fee	69%	Search United Airlines flights
Aer Lingus	£500	£708	No cancel fee	N/A	Search Aer Lingus flights

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 Friday or Thursday 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 2021: 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 return from Dublin to San Diego?

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?

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

Cheap flights from Dublin to San Diego in September, October 2021

The best prices found for DUB to SAN flights in September, October

Dublin to San Diego 2021 flight deals

Cheap flights to San Diego from Dublin found for this year

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?

Are flight prices decreasing from Dublin to San Diego due to COVID-19 (coronavirus)?

Can I find flights from Dublin to San Diego for under £500 on Cheapflights?

How popular is this Dublin to San Diego flight route?

What are the cheapest airlines flying from Dublin to San Diego return?

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

Top 3 airlines flying from Dublin to San Diego

The chart below displays the airlines Cheapflights users travelling from Dublin to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2021.

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