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Cheap flights from San Diego to Colorado from $44

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 1/1. 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.
6:25 am - 9:59 amSAN-DEN
2h 34mnonstop
10:15 pm - 11:49 pmDEN-SAN
2h 34mnonstop
$78Frontier
Find Deal
Wed, Nov 20 - Wed, Dec 4
6:25 am - 9:56 amSAN-DEN
2h 31mnonstop
9:22 am - 10:58 amDEN-SAN
2h 36mnonstop
$81Frontier
Find Deal
Thu, Dec 12 - Sun, Dec 15
7:00 am - 10:28 amSAN-DEN
2h 28mnonstop
7:25 pm - 8:53 pmDEN-SAN
2h 28mnonstop
$197United Airlines
Find Deal
Fri, Dec 13 - Sun, Dec 15
1:50 pm - 6:50 pmSAN-DEN
4h 00m1 stop
7:45 pm - 11:32 pmDEN-SAN
4h 47m1 stop
$216Delta
Find Deal
Wed, Dec 4 - Wed, Dec 11
2:56 pm - 11:29 pmSAN-DEN
7h 33m1 stop
4:56 pm - 10:48 pmDEN-SAN
6h 52m1 stop
$235Alaska Airlines
Find Deal
Fri, Dec 6 - Tue, Dec 10
10:45 am - 6:06 pmSAN-DEN
6h 21m1 stop
6:05 am - 9:48 amDEN-SAN
4h 43m1 stop
$236United Airlines
Find Deal
Wed, Dec 4 - Sun, Dec 8
8:59 pm - 11:29 pmSAN-DEN
25h 30m2 stops
2:07 pm - 7:25 pmDEN-SAN
6h 18m1 stop
$254Alaska Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 19
6:30 am - 12:17 pmSAN-DEN
4h 47m1 stop
5:25 am - 9:10 amDEN-SAN
4h 45m1 stop
$256Delta
Find Deal
Tue, Dec 3 - Mon, Dec 9
12:42 pm - 4:05 pmSAN-HDN
2h 23mnonstop
4:45 pm - 6:19 pmHDN-SAN
2h 34mnonstop
$367American Airlines
Find Deal
Thu, Feb 27 - Sun, Mar 2
11:13 am - 7:24 pmSAN-EGE
7h 11m1 stop
10:23 am - 8:05 pmEGE-SAN
10h 42m2 stops
$381American Airlines
Find Deal
Fri, Jan 10 - Tue, Jan 14
6:25 am - 9:56 amSAN-DEN
2h 31mnonstop
$44Frontier
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Wed, Jan 1
6:25 am - 9:56 amSAN-DEN
2h 31mnonstop
$48Frontier
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Thu, Dec 12
10:35 am - 7:06 pmSAN-DEN
7h 31m1 stop
$108Delta
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Wed, Dec 4
5:10 pm - 11:14 pmSAN-DEN
5h 04m1 stop
$113Delta
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Sat, Dec 14
7:00 am - 10:28 amSAN-DEN
2h 28mnonstop
$114United Airlines
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Tue, Dec 17
10:22 am - 11:29 pmSAN-DEN
12h 07m2 stops
$119Alaska Airlines
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Wed, Jan 8
8:55 pm - 11:29 pmSAN-DEN
25h 34m2 stops
$125Alaska Airlines
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Tue, Jan 28
3:59 pm - 7:27 pmSAN-DEN
2h 28mnonstop
$129United Airlines
Find Deal
Tue, Dec 10
12:50 pm - 10:15 pmSAN-COS
8h 25m1 stop
$167American Airlines
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Tue, Jan 14
4:35 pm - 10:15 pmSAN-DEN
4h 40m1 stop
$193American Airlines
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Mon, Dec 2
12:12 pm - 3:44 pmSAN-DEN
2h 32mnonstop
10:30 pm - 11:56 pmDEN-SAN
2h 26mnonstop
$132Frontier
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Tue, Nov 19 - Thu, Nov 21
12:12 pm - 3:44 pmSAN-DEN
2h 32mnonstop
10:15 am - 11:41 amDEN-SAN
2h 26mnonstop
$166Frontier
Find Deal
Tue, Nov 19 - Wed, Nov 20
6:30 am - 12:50 pmSAN-ASE
5h 20m1 stop
12:30 pm - 6:01 pmASE-SAN
6h 31m1 stop
$598Delta
Find Deal
Fri, Nov 15 - Sun, Nov 17
6:15 am - 1:48 pmSAN-ASE
6h 33m1 stop
12:24 pm - 9:43 pmASE-SAN
10h 19m2 stops
$603American Airlines
Find Deal
Fri, Nov 15 - Sun, Nov 17
12:40 pm - 11:55 pmSAN-COS
10h 15m2 stops
7:20 am - 11:48 amCOS-SAN
5h 28m1 stop
$681United Airlines
Find Deal
Mon, Nov 18 - Wed, Nov 20
8:00 am - 9:57 pmSAN-COS
12h 57m2 stops
7:20 am - 6:32 pmCOS-SAN
12h 12m2 stops
$745United Airlines
Find Deal
Mon, Nov 18 - Wed, Nov 20
4:45 pm - 11:52 pmSAN-COS
6h 07m1 stop
4:43 pm - 11:58 pmCOS-SAN
8h 15m1 stop
$746American Airlines
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Sun, Nov 17 - Fri, Nov 22
8:55 pm - 12:06 pmSAN-DEN
14h 11m1 stop
12:56 am - 12:48 pmDEN-SAN
12h 52m1 stop
$912JetBlue
Find Deal
Tue, Nov 19 - Mon, Nov 25
8:55 pm - 12:06 pmSAN-DEN
14h 11m1 stop
12:56 am - 12:48 pmDEN-SAN
12h 52m1 stop
$932JetBlue
Find Deal
Tue, Nov 19 - Wed, Nov 20
7:30 am - 7:35 pmSAN-COS
11h 05m2 stops
8:20 am - 6:10 pmCOS-SAN
10h 50m2 stops
$1,579Delta
Find Deal
Sun, Nov 17 - Fri, Nov 22
1:48 pm - 5:18 pmSAN-DEN
2h 30mnonstop
10:15 pm - 11:49 pmDEN-SAN
2h 34mnonstop
$77Frontier
Find Deal
Wed, Dec 4 - Thu, Dec 5
6:25 am - 9:59 amSAN-DEN
2h 34mnonstop
10:15 pm - 11:49 pmDEN-SAN
2h 34mnonstop
$78Frontier
Find Deal
Wed, Nov 20 - Wed, Dec 4
6:25 am - 9:56 amSAN-DEN
2h 31mnonstop
9:22 am - 10:58 amDEN-SAN
2h 36mnonstop
$81Frontier
Find Deal
Thu, Dec 12 - Sun, Dec 15
12:31 pm - 3:59 pmSAN-DEN
2h 28mnonstop
10:15 pm - 11:52 pmDEN-SAN
2h 37mnonstop
$82Frontier
Find Deal
Fri, Jan 24 - Sat, Jan 25
7:00 am - 10:28 amSAN-DEN
2h 28mnonstop
7:25 pm - 8:53 pmDEN-SAN
2h 28mnonstop
$197United Airlines
Find Deal
Fri, Dec 13 - Sun, Dec 15
3:59 pm - 7:27 pmSAN-DEN
2h 28mnonstop
8:05 am - 9:33 amDEN-SAN
2h 28mnonstop
$267United Airlines
Find Deal
Sat, Dec 14 - Sun, Dec 15
12:45 pm - 4:05 pmSAN-COS
2h 20mnonstop
12:50 pm - 2:10 pmCOS-SAN
2h 20mnonstop
$468Southwest
Find Deal
Fri, Dec 27 - Mon, Dec 30
12:54 pm - 4:30 pmSAN-EGE
2h 36mnonstop
5:10 pm - 6:48 pmEGE-SAN
2h 38mnonstop
$522Alaska Airlines
Find Deal
Fri, Dec 20 - Wed, Dec 25
12:45 pm - 4:05 pmSAN-COS
2h 20mnonstop
2:25 pm - 3:45 pmCOS-SAN
2h 20mnonstop
$528Southwest
Find Deal
Sun, Dec 22 - Sat, Dec 28
8:42 am - 12:16 pmSAN-EGE
2h 34mnonstop
12:30 pm - 2:05 pmEGE-SAN
2h 35mnonstop
$1,382Alaska Airlines
Find Deal
Wed, Jan 22 - Sun, Jan 26

Frontier flights from San Diego to Colorado

Our best Frontier deals on San Diego to Colorado flight tickets
Frontier
Nov 20
SAN6:25 amSan Diego
2h 34m
DEN9:59 amDenver Intl
Dec 4
DEN10:15 pmDenver Intl
2h 34m
SAN11:49 pmSan Diego
Frontier
Dec 12
SAN6:25 amSan Diego
2h 31m
DEN9:56 amDenver Intl
Dec 15
DEN9:22 amDenver Intl
2h 36m
SAN10:58 amSan Diego
Frontier
Dec 4
SAN1:48 pmSan Diego
2h 30m
DEN5:18 pmDenver Intl
Dec 5
DEN9:43 amDenver Intl
8h 46m
1 stop
SAN5:29 pmSan Diego

United Airlines flights from San Diego to Colorado

Our best United Airlines deals on San Diego to Colorado flight tickets
United Airlines
Dec 13
SAN7:00 amSan Diego
2h 28m
DEN10:28 amDenver Intl
Dec 15
DEN7:25 pmDenver Intl
2h 28m
SAN8:53 pmSan Diego
United Airlines
Dec 4
SAN10:45 amSan Diego
6h 21m
1 stop
DEN6:06 pmDenver Intl
Dec 8
DEN6:05 amDenver Intl
4h 43m
1 stop
SAN9:48 amSan Diego
United Airlines
Dec 11
SAN2:20 pmSan Diego
4h 42m
1 stop
HDN8:02 pmHayden Yampa Valley
Dec 14
HDN3:10 pmHayden Yampa Valley
6h 43m
1 stop
SAN8:53 pmSan Diego

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 airline that flies to Colorado from San Diego?

Frontier. Frontier, Alaska Airlines, and Southwest are the most popular carriers operating from San Diego to Colorado

What is the cheapest San Diego to Colorado flight route?

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

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?

No. A direct flight is the cheapest option for a flight between San Diego to Colorado.

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

$44

Fastest flight time

2h 15m

Direct flights

Every day

Airports in Colorado

4 airports
The best one-way flight to Colorado from San Diego in the past 72 hours is $44. The best round-trip flight deal from San Diego to Colorado found on momondo in the last 72 hours is $78.
The fastest flight from San Diego to Colorado takes 2h 15m
Direct flights go from San Diego to Colorado every day.
There are 4 airports near Colorado: Vail Eagle County (EGE), Hayden Yampa Valley (HDN), Colorado Springs (COS), 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
3,551 reviews
Search Frontier flights
SouthwestPriceFrom $158Free CancellationRating
8.1
5,045 reviews
Search Southwest flights
United AirlinesPriceFrom $161Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $163Free CancellationRating
8.0
9,439 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $177Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $195Free CancellationRating
8.0
8,788 reviews
Search Delta 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

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