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Cheap flights from San Diego to Colorado from $33

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Colorado departing on 2/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to Colorado

Cheap round-trip flights

These are some of the best round-trip flight deals from San Diego to Colorado that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Diego to Colorado.

Cheap last minute flights

Planning a quick getaway from San Diego to Colorado? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Colorado, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Diego to Colorado

Find recent round-trip train or bus tickets from San Diego to Colorado.

All round-trip flight deals to Colorado

The cheapest plane tickets to Colorado found on KAYAK recently.
12:01 pm - 3:29 pmSAN-DEN
2h 28mnonstop
10:15 pm - 11:52 pmDEN-SAN
2h 37mnonstop
$69Frontier
Find Deal
Sat, Jan 25 - Sun, Jan 26
6:25 am - 9:56 amSAN-DEN
2h 31mnonstop
10:43 pm - 12:20 amDEN-SAN
2h 37mnonstop
$70Frontier
Find Deal
Sat, Mar 1 - Tue, Mar 4
5:50 pm - 9:10 pmSAN-DEN
2h 20mnonstop
8:00 am - 9:40 amDEN-SAN
2h 40mnonstop
$177Southwest
Find Deal
Sat, Jan 25 - Sun, Jan 26
7:00 am - 2:27 pmSAN-HDN
6h 27m1 stop
1:40 pm - 5:25 pmHDN-SAN
4h 45m1 stop
$188United Airlines
Find Deal
Tue, Jan 21 - Thu, Jan 23
7:00 am - 2:27 pmSAN-HDN
6h 27m1 stop
7:15 am - 2:49 pmHDN-SAN
8h 34m2 stops
$193United Airlines
Find Deal
Tue, Jan 21 - Thu, Jan 23
6:33 am - 12:09 pmSAN-DEN
4h 36m1 stop
2:26 pm - 6:30 pmDEN-SAN
5h 04m1 stop
$207American Airlines
Find Deal
Wed, Feb 12 - Sun, Feb 16
4:30 pm - 9:52 pmSAN-DEN
4h 22m1 stop
2:27 pm - 6:32 pmDEN-SAN
5h 05m1 stop
$209American Airlines
Find Deal
Sat, Jan 25 - Sun, Jan 26
7:10 am - 10:30 amSAN-DEN
2h 20mnonstop
9:40 am - 11:15 amDEN-SAN
2h 35mnonstop
$217Southwest
Find Deal
Sat, Jan 18 - Sun, Jan 19
6:15 am - 1:54 pmSAN-DEN
6h 39m1 stop
7:00 am - 5:30 pmDEN-SAN
11h 30m2 stops
$254Alaska Airlines
Find Deal
Thu, Feb 20 - Tue, Feb 25
7:55 pm - 2:31 pmSAN-DEN
17h 36m2 stops
7:00 am - 7:40 amDEN-SAN
25h 40m2 stops
$262Alaska Airlines
Find Deal
Sat, Feb 15 - Tue, Feb 18
6:25 am - 9:56 amSAN-DEN
2h 31mnonstop
$33Frontier
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Sat, Feb 22
12:31 pm - 3:59 pmSAN-DEN
2h 28mnonstop
$38Frontier
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Fri, Jan 24
10:20 am - 3:27 pmSAN-DEN
4h 07m1 stop
$99American Airlines
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Wed, Feb 19
10:24 am - 11:29 pmSAN-DEN
12h 05m2 stops
$106Alaska Airlines
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Tue, Mar 4
6:15 am - 1:54 pmSAN-DEN
6h 39m1 stop
$108Alaska Airlines
Find Deal
Thu, Feb 20
8:35 am - 12:03 pmSAN-DEN
2h 28mnonstop
$109United Airlines
Find Deal
Sat, Jan 25
7:00 am - 10:28 amSAN-DEN
2h 28mnonstop
$129United Airlines
Find Deal
Tue, Jan 21
6:15 am - 1:54 pmSAN-HDN
6h 39m1 stop
$139American Airlines
Find Deal
Wed, Jan 1
6:45 am - 12:55 pmSAN-MTJ
5h 10m1 stop
$148Southwest
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Tue, Jan 7
5:30 pm - 11:05 pmSAN-DEN
4h 35m1 stop
$159Southwest
Find Deal
Thu, Mar 20
6:25 am - 9:56 amSAN-DEN
2h 31mnonstop
10:20 pm - 11:54 pmDEN-SAN
2h 34mnonstop
$220Frontier
Find Deal
Sun, Dec 29 - Wed, Jan 1
6:25 am - 9:56 amSAN-DEN
2h 31mnonstop
10:20 pm - 11:54 pmDEN-SAN
2h 34mnonstop
$240Frontier
Find Deal
Sat, Dec 28 - Wed, Jan 1
4:10 pm - 9:31 pmSAN-ASE
4h 21m1 stop
10:38 am - 3:09 pmASE-SAN
5h 31m1 stop
$483United Airlines
Find Deal
Sun, Dec 29 - Sun, Jan 12
10:06 am - 12:22 pmSAN-HDN
25h 16m2 stops
4:36 pm - 8:03 pmHDN-SAN
4h 27m1 stop
$493United Airlines
Find Deal
Sat, Dec 28 - Tue, Dec 31
11:25 am - 8:54 pmSAN-DEN
8h 29m1 stop
2:07 pm - 5:30 pmDEN-SAN
28h 23m2 stops
$598Alaska Airlines
Find Deal
Wed, Dec 25 - Mon, Jan 6
3:52 pm - 5:40 pmSAN-EGE
24h 48m2 stops
6:20 pm - 7:39 amEGE-SAN
14h 19m2 stops
$829Alaska Airlines
Find Deal
Fri, Dec 27 - Sun, Dec 29
12:47 pm - 4:13 pmSAN-HDN
2h 26mnonstop
2:44 pm - 8:59 pmHDN-SAN
7h 15m1 stop
$954American Airlines
Find Deal
Sat, Dec 28 - Thu, Jan 2
12:47 pm - 4:13 pmSAN-HDN
2h 26mnonstop
2:44 pm - 9:42 pmHDN-SAN
7h 58m2 stops
$1,167American Airlines
Find Deal
Sat, Dec 28 - Thu, Jan 2
8:50 am - 3:50 pmSAN-HDN
6h 00m1 stop
4:30 pm - 11:25 pmHDN-SAN
7h 55m1 stop
$1,290Southwest
Find Deal
Fri, Dec 27 - Thu, Jan 2
9:20 am - 3:50 pmSAN-HDN
5h 30m2 stops
4:30 pm - 11:25 pmHDN-SAN
7h 55m1 stop
$1,291Southwest
Find Deal
Fri, Dec 27 - Thu, Jan 2
2:32 pm - 6:02 pmSAN-DEN
2h 30mnonstop
10:15 pm - 11:52 pmDEN-SAN
2h 37mnonstop
$52Frontier
Find Deal
Tue, Feb 4 - Tue, Feb 11
6:25 am - 9:56 amSAN-DEN
2h 31mnonstop
11:52 am - 1:32 pmDEN-SAN
2h 40mnonstop
$57Frontier
Find Deal
Tue, Jan 21 - Wed, Jan 29
7:10 am - 10:30 amSAN-DEN
2h 20mnonstop
8:00 am - 9:40 amDEN-SAN
2h 40mnonstop
$177Southwest
Find Deal
Sat, Jan 25 - Sun, Jan 26
7:10 am - 10:30 amSAN-DEN
2h 20mnonstop
9:40 am - 11:15 amDEN-SAN
2h 35mnonstop
$217Southwest
Find Deal
Sat, Jan 18 - Sun, Jan 19
2:42 pm - 6:05 pmSAN-HDN
2h 23mnonstop
6:39 pm - 8:13 pmHDN-SAN
2h 34mnonstop
$277Alaska Airlines
Find Deal
Sat, Feb 22 - Wed, Feb 26
12:42 pm - 4:05 pmSAN-HDN
2h 23mnonstop
12:08 pm - 1:41 pmHDN-SAN
2h 33mnonstop
$297Alaska Airlines
Find Deal
Sun, Mar 16 - Sun, Mar 23
4:05 pm - 7:31 pmSAN-DEN
2h 26mnonstop
3:48 pm - 5:15 pmDEN-SAN
2h 27mnonstop
$307United Airlines
Find Deal
Fri, Apr 18 - Sun, Apr 20
12:42 pm - 4:05 pmSAN-HDN
2h 23mnonstop
4:45 pm - 6:19 pmHDN-SAN
2h 34mnonstop
$387American Airlines
Find Deal
Thu, Feb 27 - Sun, Mar 2
12:42 pm - 4:05 pmSAN-HDN
2h 23mnonstop
4:45 pm - 6:19 pmHDN-SAN
2h 34mnonstop
$427American Airlines
Find Deal
Thu, Feb 27 - Sun, Mar 2
7:00 am - 10:28 amSAN-DEN
2h 28mnonstop
7:58 am - 9:24 amDEN-SAN
2h 26mnonstop
$622United Airlines
Find Deal
Fri, Mar 28 - Sun, Apr 13

Frontier flights from San Diego to Colorado

Our best Frontier deals on San Diego to Colorado flight tickets
Frontier
Jan 25
SAN12:01 pmSan Diego
2h 28m
DEN3:29 pmDenver Intl
Jan 26
DEN10:15 pmDenver Intl
2h 37m
SAN11:52 pmSan Diego
Frontier
Mar 1
SAN6:25 amSan Diego
2h 31m
DEN9:56 amDenver Intl
Mar 4
DEN10:43 pmDenver Intl
2h 37m
SAN12:20 amSan Diego
Frontier
Jan 8
SAN6:25 amSan Diego
2h 31m
DEN9:56 amDenver Intl
Jan 13
DEN10:42 pmDenver Intl
2h 34m
SAN12:16 amSan Diego

Delta flights from San Diego to Colorado

Our best Delta deals on San Diego to Colorado flight tickets
Delta
Jan 18
SAN6:15 amSan Diego
4h 22m
1 stop
DEN11:37 amDenver Intl
Jan 24
DEN2:35 pmDenver Intl
5h 34m
1 stop
SAN7:09 pmSan Diego
Delta
Jan 18
SAN10:15 amSan Diego
4h 05m
1 stop
DEN3:20 pmDenver Intl
Jan 19
DEN10:20 amDenver Intl
6h 49m
1 stop
SAN4:09 pmSan Diego
Delta
Jan 7
SAN6:15 amSan Diego
5h 35m
1 stop
GJT12:50 pmGrand Junction Regnl
Jan 11
GJT6:00 amGrand Junction Regnl
4h 10m
1 stop
SAN9:10 amSan Diego

See travel insights to Colorado from

How to get the cheapest flight ticket from San Diego to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Colorado?

The month of January is, on average, the cheapest month to fly to Colorado from San Diego, with most prices found around $138. The month of April is another great option to travel to Colorado, with average flight prices from San Diego averaging around $142.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from San Diego to Colorado is on a Tuesday when prices can be found for as low as $157. On the other hand, Sunday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $217.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $144. In the afternoon is when there is more demand to fly to Colorado, so prices are often more expensive at around $185 per ticket.

What is the cheapest San Diego to Colorado flight route?

Fly from San Diego to Denver Intl for the best San Diego - Colorado flight prices

How far in advance should I book a flight to Colorado?

The best time to book a flight to Colorado from San Diego is 53 days out, which is when prices tend to be around $180. Keep in mind that you might also find cheap flights to Colorado outside of this time window. In fact, momondo users recently found flights from San Diego to Colorado for $109.

What cabin class options are available on San Diego to Colorado flights?

There are 4 cabin classes available to choose from on San Diego to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to Colorado flights?

You could potentially save up to 104% on your flight if you consider stops on a San Diego to Colorado flight.

Cheap San Diego to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Colorado

Best Price Found

$33

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Colorado

3 airports
The best one-way flight to Colorado from San Diego in the past 72 hours is $33. The best round-trip flight deal from San Diego to Colorado found on momondo in the last 72 hours is $69.
The fastest flight from San Diego to Colorado takes 2h 20m
Direct flights go from San Diego to Colorado every day.
There are 3 airports near Colorado: Vail Eagle County (EGE), Hayden Yampa Valley (HDN), Denver Intl (DEN)

  • When did momondo last update prices for flights from San Diego Airport to Colorado?

    Prices for flights from San Diego Airport to Colorado refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Colorado?

  • How old do you have to be to fly from San Diego Airport to Colorado?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Colorado.

  • What documentation or ID do you need to fly to Colorado?

    The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Diego to Colorado?


Best airlines flying from San Diego to Colorado

Compare and see reviews for airlines that fly from San Diego to Colorado with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $57Free CancellationRating
6.1
3,468 reviews
Search Frontier flights
SouthwestPriceFrom $158Free CancellationRating
8.1
4,765 reviews
Search Southwest flights
United AirlinesPriceFrom $161Free CancellationRating
7.4
9,009 reviews
Search United Airlines flights
American AirlinesPriceFrom $174Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $195Free CancellationRating
8.0
8,580 reviews
Search Delta flights
Alaska AirlinesPriceFrom $203Free CancellationRating
8.0
9,555 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Colorado?

It is quick and easy to find San Diego to Colorado flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Colorado that suits you.

Can I find flights from San Diego to Colorado with flexible booking policies on momondo?

momondo does allow users to show only those flights to Colorado from San Diego which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Diego to Colorado?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to Colorado.

I’m not ready to book a flight from San Diego to Colorado right now. Can momondo alert me if prices change?

Price alerts on flights to Colorado from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular flights according to clicks in the last 7 days on momondo