How many airports are there in San Diego?

There are 3 airports in San Diego: San Diego International, El Cajon and McClellan-Palomar.

Which airlines offer direct flights to San Diego?

Currently, there are no airlines that fly direct to San Diego. But we found flights with one or more stops from 546 €.

When is the cheapest time to fly to San Diego?

The cheapest month to fly to San Diego is usually May.

How can I find the best flight deal to San Diego?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Can I get a direct flight to San Diego?

No airlines currently offer direct flights between Ireland and United States. Most routes have one or more stops.

How much are return flights to San Diego?

The best price we found for a return flight to San Diego is 546 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which is the cheapest airport in San Diego?

The cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from 546 € .

Which upcoming date is cheapest to fly to San Diego on?

After crunching the numbers on our flight calendar, we found that the cheapest date to fly to San Diego is Thursday, 30 May 2024 .

When is the best time to book flights to San Diego?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in San Diego?

The average temperature in San Diego in April is around 16°C. The warmest month in San Diego is typically August, which averages 28°C. The coolest month is December, with temperatures averaging 10°C. The rainiest month is February, and it usually rains the least in June.

Which is the cheapest airline to fly to San Diego with?

Currently, Fly Play offers the cheapest flight tickets to San Diego.

Cheap Flights to San Diego from 546 € Return

Compare San Diego flights across hundreds of providers

Find the cheapest month or even day of the year to fly to San Diego

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Flight deals to San Diego

Looking for a cheap last-minute deal or the best return flight to San Diego? Find the biggest savings on one-way and return tickets right here.

San Diego.546 € per passenger.Departing Thu, 30 May, returning Sat, 24 Aug.Return flight with Fly Play and Spirit Airlines.Outbound indirect flight with Fly Play, departs from Dublin on Thu, 30 May, arriving in San Diego International.Inbound indirect flight with Spirit Airlines, departs from San Diego International on Sat, 24 Aug, arriving in Dublin.Price includes taxes and charges.From 546 €, select.

San Diego.610 € per passenger.Departing Thu, 31 Oct, returning Sun, 12 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Dublin on Thu, 31 Oct, arriving in San Diego International.Inbound indirect flight with British Airways, departs from San Diego International on Sun, 12 Jan, arriving in Dublin.Price includes taxes and charges.From 610 €, select.

San Diego.617 € per passenger.Departing Thu, 27 Feb, returning Thu, 6 Mar.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Dublin on Thu, 27 Feb, arriving in San Diego International.Inbound indirect flight with British Airways, departs from San Diego International on Thu, 6 Mar, arriving in Dublin.Price includes taxes and charges.From 617 €, select.

San Diego.617 € per passenger.Departing Sun, 26 Jan, returning Sun, 2 Feb.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Dublin on Sun, 26 Jan, arriving in San Diego International.Inbound indirect flight with British Airways, departs from San Diego International on Sun, 2 Feb, arriving in Dublin.Price includes taxes and charges.From 617 €, select.

Find the cheapest time to fly to San Diego

Flexible on travel dates? Find the cheapest month – or even day – to fly to San Diego.

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Airports in San Diego

Looking for the best route? There are 3 airports in and around San Diego.

Frequently asked questions

: There are 3 airports in San Diego: San Diego International, El Cajon and McClellan-Palomar.
: Currently, there are no airlines that fly direct to San Diego. But we found flights with one or more stops from 546 €.
: The cheapest month to fly to San Diego is usually May.
: We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
: No airlines currently offer direct flights between Ireland and United States. Most routes have one or more stops.
: The best price we found for a return flight to San Diego is 546 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
: The cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from 546 €.
: After crunching the numbers on our flight calendar, we found that the cheapest date to fly to San Diego is Thursday, 30 May 2024.
: We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
: The average temperature in San Diego in April is around 16°C. The warmest month in San Diego is typically August, which averages 28°C. The coolest month is December, with temperatures averaging 10°C. The rainiest month is February, and it usually rains the least in June.
: Currently, Fly Play offers the cheapest flight tickets to San Diego.

Flying to San Diego

The things to know before you go.

Cheapest flight found	546 €
Cheapest month to fly	May
Average flights per week	0

Discover San Diego

How to find cheap flights to San Diego in 2024

Looking for cheap tickets to San Diego? Return tickets to San Diego start from 546 € and one-way flights to San Diego start from 292 €.

Here are a few tips on how to score the best price and make your journey as smooth as possible.

Simply hit 'search'. We've compared plane tickets from all major online travel agents and airlines flying to San Diego to find the cheapest flights. And with us there are no hidden fees - what you see is what you pay.
Depart from Ireland. Look out for flights from Ireland, this is the cheapest location to depart from when flying to San Diego.
Flex your dates to secure the best air ticket price for your San Diego flight. If your travel dates are flexible, use Skyscanner's 'Whole month' tool to find the cheapest time to fly to San Diego.
Set up a Price Alert. You can easily track the fare of your flights to San Diego by creating an alert. Whenever prices go down or up, you'll get a push notification or e-mail to help you get the best flight deal.
Compare flight deals to San Diego from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to San Diego start from 292 € one-way.
Find the cheapest Business class flights to San Diego. We scour the internet for the best Business, Premium Economy and First Class flight fares to San Diego, too. Check the difference in price as you search – you might just chance upon a last-minute low fare.
Include nearby airports in your search. Widen your search for San Diego flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
Look for direct flights. Only interested in direct flights to San Diego? Make sure to tick 'Direct flights only' when performing a search. If there are direct San Diego flights available, these will appear in the results.
Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets to San Diego whenever you want.

Compare San Diego plane tickets with other destinations using the everywhere search

Not entirely set on flying to San Diego just yet? You can easily browse other destinations by searching flights to 'Everywhere' - this will allow you to find the cheapest place to travel to.

Combine your flight to San Diego with hotels and car hire

Once you've secured your cheap flight ticket to San Diego, discover the best prices and exclusive rates for hotels in San Diego or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.

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