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Cheap flights from Colorado to San Diego from $67

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to San Diego departing on 5/27. 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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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Colorado to San Diego.
Frontier Logo
9:36 pm - 11:05 pmDEN-SAN
2h 29mnonstop
Frontier Logo
6:25 am - 10:00 amSAN-DEN
2h 35mnonstop
$135Frontier
Find Deal
Tue, Jun 17 - Sat, Jun 21
Frontier Logo
10:46 am - 12:17 pmDEN-SAN
2h 31mnonstop
Frontier Logo
6:25 am - 9:56 amSAN-DEN
2h 31mnonstop
$136Frontier
Find Deal
Sat, May 3 - Wed, May 7
 Logo
7:06 pm - 12:05 amDEN-SAN
5h 59m1 stop
 Logo
6:25 am - 10:02 amSAN-DEN
2h 37mnonstop
Tue, Jun 24 - Tue, Jul 8
Southwest Logo
7:40 pm - 9:05 pmDEN-SAN
2h 25mnonstop
Southwest Logo
8:25 am - 11:50 amSAN-DEN
2h 25mnonstop
$187Southwest
Find Deal
Fri, May 16 - Tue, May 20
 Logo
3:38 pm - 5:10 pmDEN-SAN
2h 32mnonstop
 Logo
10:52 am - 9:15 pmSAN-DEN
9h 23m1 stop
Sat, May 3 - Wed, May 7
American Airlines Logo
11:16 am - 3:41 pmDEN-SAN
5h 25m1 stop
American Airlines Logo
4:31 pm - 10:39 pmSAN-DEN
5h 08m1 stop
$199American Airlines
Find Deal
Sat, May 17 - Wed, May 21
American Airlines Logo
11:16 am - 3:41 pmDEN-SAN
5h 25m1 stop
American Airlines Logo
4:31 pm - 10:39 pmSAN-DEN
5h 08m1 stop
$208American Airlines
Find Deal
Wed, May 14 - Sat, May 17
United Airlines Logo
7:25 pm - 8:55 pmDEN-SAN
2h 30mnonstop
United Airlines Logo
11:15 am - 6:11 pmSAN-DEN
5h 56m1 stop
$210United Airlines
Find Deal
Wed, May 21 - Sun, May 25
United Airlines Logo
5:55 pm - 10:14 pmGJT-SAN
5h 19m1 stop
United Airlines Logo
10:43 am - 8:30 pmSAN-GJT
8h 47m2 stops
$222United Airlines
Find Deal
Wed, Jul 9 - Tue, Jul 15
Southwest Logo
3:00 pm - 6:55 pmDEN-SAN
4h 55m1 stop
Southwest Logo
9:05 am - 12:25 pmSAN-DEN
2h 20mnonstop
$227Southwest
Find Deal
Fri, May 9 - Sun, May 11

Southwest flights from Colorado to San Diego

Our best Southwest deals on Colorado to San Diego flight tickets
Southwest
May 16
DEN7:40 pmDenver Intl
2h 25m
SAN9:05 pmSan Diego
May 20
SAN8:25 amSan Diego
2h 25m
DEN11:50 amDenver Intl
Southwest
May 9
DEN3:00 pmDenver Intl
4h 55m
1 stop
SAN6:55 pmSan Diego
May 11
SAN9:05 amSan Diego
2h 20m
DEN12:25 pmDenver Intl
Southwest
May 14
COS5:50 pmColorado Springs
5h 15m
1 stop
SAN10:05 pmSan Diego
May 21
SAN5:40 pmSan Diego
4h 50m
1 stop
COS11:30 pmColorado Springs

United Airlines flights from Colorado to San Diego

Our best United Airlines deals on Colorado to San Diego flight tickets
United Airlines
May 21
DEN7:25 pmDenver Intl
2h 30m
SAN8:55 pmSan Diego
May 25
SAN11:15 amSan Diego
5h 56m
1 stop
DEN6:11 pmDenver Intl
United Airlines
Jul 9
GJT5:55 pmGrand Junction Regnl
5h 19m
1 stop
SAN10:14 pmSan Diego
Jul 15
SAN10:43 amSan Diego
8h 47m
2 stops
GJT8:30 pmGrand Junction Regnl
United Airlines
May 14
COS10:40 amColorado Springs
5h 16m
1 stop
SAN2:56 pmSan Diego
May 21
SAN11:10 amSan Diego
5h 44m
1 stop
COS5:54 pmColorado Springs

See travel insights to San Diego from

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

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 San Diego?

If you are unable to visit San Diego during the month of May, then departing from Colorado during the month June is also very affordable. Most momondo users find prices during this month for around $144.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Colorado to San Diego is on a Saturday. Travelers who choose to depart for San Diego on a Saturday will often find tickets for as low as $149. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $236. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

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

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $162. Flights at noon are often more expensive with an average ticket price of $301.

What is the cheapest Colorado to San Diego flight route?

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

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Colorado when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $178 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Colorado for as low as $137 on momondo.

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

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

Cheap Colorado to San Diego flight deals and tips

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

Best Price Found

$67

Fastest flight time

2h 17m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Colorado in the past 72 hours is $67. The best round-trip flight deal from Colorado to San Diego found on momondo in the last 72 hours is $135.
The fastest flight from Colorado to San Diego takes 2h 17m
Direct flights go from Colorado to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)

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

    Prices for flights from Colorado to San Diego Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


Best airlines flying from Colorado to San Diego

Compare and see reviews for airlines that fly from Colorado to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $57Free CancellationRating
6.0
3,281 reviews
Search Frontier flights
United AirlinesPriceFrom $155Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights
SouthwestPriceFrom $176Free CancellationRating
8.0
4,280 reviews
Search Southwest flights
DeltaPriceFrom $194Free CancellationRating
8.0
7,917 reviews
Search Delta flights
American AirlinesPriceFrom $197Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $292Free CancellationRating
8.0
9,882 reviews
Search Alaska Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
La Mesa
National City
Imperial Beach
Lemon Grove
San Ysidro
Borrego Springs
Poway
Alpine
Santee

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to San Diego. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for Colorado to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Colorado to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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