CA $62 Cheap Flights from Denver (DEN) to San Diego (SAN)

Popular airlines from Denver International Airport (DEN) to San Diego Intl. Airport (SAN)

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Cheap flights from Denver (DEN) to San Diego (SAN)

Prices were available within the past 7 days and start at CA $62 for one-way flights and CA $160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Hawaiian Airlines
Alaska Airlines
American Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Delta

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Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from Denver (DEN) to San Diego (SAN)

January is typically the cheapest month to fly

From CA $68 - CA $154 per traveller.

Frequently asked questions

How much is a flight from DIA airport to San Diego Intl. Airport (SAN)?
Start packing your bags, because round-trip flights from DIA airport to SAN start from CA $160. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Denver Intl. Airport (DEN) to San Diego Intl. Airport (SAN)?
Most flights can be cancelled online, but whether you incur a fee varies between airlines. If you do need to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Denver Intl. Airport (DEN) to San Diego Intl. Airport (SAN) that have flexible change policies?
Flights from DIA airport to San Diego Intl. Airport (SAN) offering flexible change policies are available from several carriers. Simply use our "No change fees" filter during your search. You'll only need to pay the cost difference between flights, without any added fees to worry about.
How many hours is the flight from Denver Airport to San Diego Airport?
It takes just 2 hours and 32 minutes to fly from DEN to San Diego Intl. Airport (SAN) — just enough time for forty winks. You'll be landing in San Diego by the time you open your eyes.
How far is the flight from Denver Intl. Airport (DEN) to SAN?
The distance from Denver Airport (DEN) to San Diego Intl. Airport (SAN) (SAN) is 1,350 kilometres. You'll be stepping off the plane and grabbing your baggage from the carousel in the blink of an eye.
Which airlines fly direct from Denver Airport to San Diego Intl. Airport (SAN)?
Southwest Airlines (WN) is a top choice. It operates 186 flights from DEN to SAN each month. Love some more options? Check out what's available with United Airlines (UA). This carrier offers 169 flights every month between these airports.
Are Denver Intl. Airport (DEN) to San Diego Intl. Airport (SAN) flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so it's no sure thing. While last-minute flight deals between DEN and SAN are possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some airlines publish their prices up to 12 months prior to the departure date. Expedia is constantly updating the biggest bargains around, so check back often and be ready to grab your seat when the fares dip.

Travel information

Origin airport
Denver Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines
Roundtrip price
CA $159
Distance
1363 km
Average flight time
1 hour 31 mins

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