How does KAYAK find such low prices on flights from Colorado to San Diego?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to San Diego. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to San Diego?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Colorado is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Colorado to San Diego?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Colorado with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to San Diego?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$53 CHEAP FLIGHTS from Colorado to San Diego

SAN

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

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Flight Deals

Cheap Flights from Colorado to San Diego

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Colorado to San Diego

Wed, May 20 - Tue, May 26

9:03 am - 3:31 pm

DEN

SAN

7h 28m

1 stop

6:25 am - 10:01 am

SAN

DEN

2h 36mnonstop

$89Frontier

Tue, Jun 2 - Fri, Jun 5

10:29 pm - 11:50 pm

DEN

SAN

2h 21mnonstop

9:37 am - 1:07 pm

SAN

DEN

2h 30mnonstop

$91Frontier

Thu, Jun 4 - Tue, Jun 9

11:55 am - 3:56 pm

COS

SAN

5h 01m

1 stop

5:01 pm - 10:42 pm

SAN

COS

4h 41m

1 stop

$192Delta

Wed, Sep 2 - Wed, Sep 9

12:51 pm - 5:00 pm

COS

SAN

5h 09m

1 stop

5:00 pm - 11:49 pm

SAN

COS

5h 49m

2 stops

$202United Airlines

Mon, Jun 8 - Tue, Jun 9

6:20 pm - 11:53 pm

COS

SAN

6h 33m

1 stop

5:01 pm - 10:42 pm

SAN

COS

4h 41m

1 stop

$218Delta

Thu, Jun 4 - Mon, Jun 8

7:55 pm - 10:40 pm

COS

SAN

3h 45m

1 stop

8:05 pm - 1:15 am

SAN

COS

4h 10m

1 stop

$223Southwest

Mon, Jun 1 - Sat, Jun 6

2:15 pm - 3:35 pm

COS

SAN

2h 20mnonstop

9:25 pm - 8:45 am

SAN

COS

10h 20m

1 stop

$224Southwest

Wed, Sep 2 - Wed, Sep 9

6:32 pm - 10:27 pm

COS

SAN

4h 55m

1 stop

4:07 pm - 10:04 pm

SAN

COS

4h 57m

1 stop

$225United Airlines

Sat, May 30 - Fri, Jun 5

6:48 pm - 9:34 pm

DRO

SAN

3h 46m

1 stop

7:15 pm - 12:04 am

SAN

DRO

3h 49m

1 stop

$232American Airlines

Thu, May 28 - Sun, May 31

6:48 pm - 9:34 pm

DRO

SAN

3h 46m

1 stop

7:15 pm - 12:04 am

SAN

DRO

3h 49m

1 stop

$260American Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$53

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly and prices are also 1% lower on average.

Flight from Denver to San Diego

How does KAYAK find such low prices on flights from Colorado to San Diego?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to San Diego.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to San Diego?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Colorado to San Diego?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Colorado with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to San Diego?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Julian

National City

Borrego Springs

Poway

Alpine

Lemon Grove

Santee

Everything you need to know for your flight to San Diego

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San Diego

San Diego (SAN)

SAN

$53 Find Cheap Flights from Colorado to San Diego

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

Cheap Flights from Colorado to San Diego

Recent round-trip flight deals from Colorado to San Diego

Recent one-way flight deals from Colorado to San Diego

Recent last minute flight deals from Colorado to San Diego

Recent direct flight deals from Colorado to San Diego

Good to know

FAQs for booking flights from Colorado to San Diego

How does KAYAK find such low prices on flights from Colorado to San Diego?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to San Diego.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to San Diego?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Colorado to San Diego?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Colorado with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to San Diego?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Diego?

Everything you need to know for your flight to San Diego

Information on the airport you'll fly into in San Diego

Cabin class types available on flights to Colorado

Complete your trip to San Diego with a hotel stay or car rental

Find direct flights for San Diego

Flights to other popular destinations

Flights from domestic origins to San Diego

Choose which airport to fly into in San Diego

Find deals for your return flight