How long is the flight from Colorado to Florida Keys?

On average, it takes 16h 20m to fly from Colorado to Florida Keys if you fly out of Colorado Springs (the most popular airport in Colorado) and into Incheon Intl Airport (the most popular airport in Florida Keys). If you’re flying out of Denver and into Incheon Intl Airport, then the flight time is around 22h.

What is the cheapest airline that flies from Colorado to Florida Keys?

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Colorado to Florida Keys

What airlines fly to Florida Keys?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Florida Keys from Colorado according to our data. American Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 3 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

How many flights depart from Colorado to Florida Keys on average per week?

The number of flights available between Colorado and Florida Keys is 54 per week as of August 2025. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

When did momondo last update prices for flights from Colorado to Florida Keys?

Prices for flights from Colorado to Florida Keys were last updated today.

How many operators does momondo search for flights from Colorado to Florida Keys?

As of August 2025, there are 5 operators available to choose from for flights from Colorado to Florida Keys.

How old do you have to be to fly from Colorado to Florida Keys?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$53 Cheap Flights from Colorado to Florida Keys in 2025

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Find the cheapest flights from Colorado to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:55 pm - 12:44 amDEN-MIA

3h 49mnonstop

6:45 am - 9:15 amMIA-DEN

4h 30mnonstop

$97Frontier

Find Deal

Sat, Sep 6 - Sat, Sep 13

6:55 pm - 12:44 amDEN-MIA

3h 49mnonstop

6:45 am - 9:15 amMIA-DEN

4h 30mnonstop

$98Frontier

Find Deal

Sat, Sep 27 - Sat, Oct 4

11:57 pm - 5:55 amDEN-MIA

3h 58mnonstop

8:40 pm - 11:01 pmMIA-DEN

4h 21mnonstop

$162American Airlines

Find Deal

Sat, Sep 6 - Sat, Sep 13

2:09 pm - 8:20 pmDEN-MIA

4h 11mnonstop

9:51 am - 12:03 pmMIA-DEN

4h 12mnonstop

$174American Airlines

Find Deal

Tue, Aug 26 - Wed, Sep 10

9:25 am - 3:15 pmDEN-MIA

3h 50mnonstop

4:10 pm - 6:25 pmMIA-DEN

4h 15mnonstop

$177Southwest

Find Deal

Mon, Sep 8 - Thu, Sep 18

12:59 am - 10:59 amDEN-EYW

8h 00m1 stop

6:00 pm - 10:15 pmEYW-DEN

6h 15m1 stop

$237Delta

Find Deal

Mon, Nov 17 - Wed, Nov 26

1:16 pm - 8:47 pmCOS-MIA

5h 31m1 stop

3:35 pm - 9:20 pmMIA-COS

7h 45m1 stop

$275Delta

Find Deal

Tue, Nov 4 - Thu, Nov 13

1:37 pm - 9:56 pmDRO-MIA

6h 19m1 stop

3:45 pm - 8:34 pmMIA-DRO

6h 49m1 stop

$278United Airlines

Find Deal

Wed, Oct 22 - Tue, Oct 28

1:37 pm - 9:56 pmDRO-MIA

6h 19m1 stop

11:55 am - 8:34 pmMIA-DRO

10h 39m2 stops

$284United Airlines

Find Deal

Wed, Oct 22 - Tue, Oct 28

6:10 am - 4:00 pmCOS-MIA

7h 50m1 stop

6:30 am - 12:35 pmMIA-COS

8h 05m1 stop

$380Southwest

Find Deal

Wed, Dec 10 - Mon, Dec 22

Frontier flights from Colorado to Florida Keys

Our best Frontier deals on Colorado to Florida Keys flight tickets

Frontier

Sep 6

DEN6:55 pmDenver Intl

3h 49m

MIA12:44 amMiami

Sep 13

MIA6:45 amMiami

4h 30m

DEN9:15 amDenver Intl

$97

Find similar

Frontier

Sep 27

DEN6:55 pmDenver Intl

3h 49m

MIA12:44 amMiami

Oct 4

MIA6:45 amMiami

4h 30m

DEN9:15 amDenver Intl

$98

Find similar

Frontier

Oct 31

DEN12:34 amDenver Intl

3h 45m

MIA6:19 amMiami

Nov 7

MIA6:00 amMiami

4h 33m

DEN8:33 amDenver Intl

$103

Find similar

Delta flights from Colorado to Florida Keys

Our best Delta deals on Colorado to Florida Keys flight tickets

Delta

Nov 17

DEN12:59 amDenver Intl

8h 00m

1 stop

EYW10:59 amKey West

Nov 26

EYW6:00 pmKey West

6h 15m

1 stop

DEN10:15 pmDenver Intl

$237

Find similar

Delta

Nov 4

COS1:16 pmColorado Springs

5h 31m

1 stop

MIA8:47 pmMiami

Nov 13

MIA3:35 pmMiami

7h 45m

1 stop

COS9:20 pmColorado Springs

$275

Find similar

Delta

Oct 13

DEN12:50 amDenver Intl

8h 37m

1 stop

EYW11:27 amKey West

Oct 21

EYW7:40 amKey West

6h 05m

1 stop

DEN11:45 amDenver Intl

$277

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverMiami

DEN - MIA

DENMIA

Denver Intl

Sat 9/6

6:55 pm-12:44 am

Nonstop3h 49m

Miami

Sat 9/13

6:45 am-9:15 am

Nonstop4h 30m

$97

DenverMiami

DEN - MIA

DENMIA

Denver Intl

Sat 9/27

6:55 pm-12:44 am

Nonstop3h 49m

Miami

Sat 10/4

6:45 am-9:15 am

Nonstop4h 30m

$98

DenverMiami

DEN - MIA

DENMIA

Denver Intl

Sat 9/6

11:57 pm-5:55 am

Nonstop3h 58m

Miami

Sat 9/13

8:40 pm-11:01 pm

Nonstop4h 21m

$162

DenverMiami

DEN - MIA

DENMIA

Denver Intl

Tue 8/26

2:09 pm-8:20 pm

Nonstop4h 11m

Miami

Wed 9/10

9:51 am-12:03 pm

Nonstop4h 12m

$174

DenverMiami

DEN - MIA

DENMIA

Denver Intl

Mon 9/8

9:25 am-3:15 pm

Nonstop3h 50m

Miami

Thu 9/18

4:10 pm-6:25 pm

Nonstop4h 15m

$177

DenverKey West

DEN - EYW

DENEYW

Denver Intl

Mon 11/17

12:59 am-10:59 am

1 stop8h 00m

Key West

Wed 11/26

6:00 pm-10:15 pm

1 stop6h 15m

$237

Colorado SpringsMiami

COS - MIA

COSMIA

Colorado Springs

Tue 11/4

1:16 pm-8:47 pm

1 stop5h 31m

Miami

Thu 11/13

3:35 pm-9:20 pm

1 stop7h 45m

$275

DurangoMiami

DRO - MIA

DROMIA

Durango La Plata County

Wed 10/22

1:37 pm-9:56 pm

1 stop6h 19m

Miami

Tue 10/28

3:45 pm-8:34 pm

1 stop6h 49m

$278

DurangoMiami

DRO - MIA

DROMIA

Durango La Plata County

Wed 10/22

1:37 pm-9:56 pm

1 stop6h 19m

Miami

Tue 10/28

11:55 am-8:34 pm

2 stops10h 39m

$284

Colorado SpringsMiami

COS - MIA

COSMIA

Colorado Springs

Wed 12/10

6:10 am-4:00 pm

1 stop7h 50m

Miami

Mon 12/22

6:30 am-12:35 pm

1 stop8h 05m

$380

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How to get the cheapest flight ticket from Colorado to Florida Keys

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

Prices

Airlines

Other information

What is the cheapest month to fly to Florida Keys?

The month of August is another great option to travel to Florida Keys, with average flight prices from Colorado averaging around $215.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Colorado to Florida Keys is on a Thursday when prices can be found for as low as $433. The most expensive day to fly to Florida Keys is Monday, with ticket prices averaging around $486.

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

According to our data, the cheapest time of day to fly to Florida Keys is in the afternoon. momondo users have found flights departing from Colorado to Florida Keys in the afternoon for as low as $332. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $531.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $289 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Colorado for as low as $213 on momondo.

Can stopping save me money on Colorado to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Colorado to Florida Keys.

Cheap Colorado to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Florida Keys

Best Price Found	$53
Fastest flight time	3h 45m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in Florida Keys	1 airport

The best one-way flight to Florida Keys from Colorado in the past 72 hours is $53. The best round-trip flight deal from Colorado to Florida Keys found on momondo in the last 72 hours is $97.

The fastest flight from Colorado to Florida Keys takes 3h 45m

Direct flights go from Colorado to Florida Keys on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Southwest, American Airlines and Frontier.

There is 1 airport near Florida Keys: Miami (MIA)

Search flight deals

When did momondo last update prices for flights from Colorado to Florida Keys?
Prices for flights from Colorado to Florida Keys were last updated today.
How many operators does momondo search for flights from Colorado to Florida Keys?
As of August 2025, there are 5 operators available to choose from for flights from Colorado to Florida Keys.
How old do you have to be to fly from Colorado to Florida Keys?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Colorado to Florida Keys?
Based on momondo bookings for flights between Colorado and Florida Keys, the leading plane model is Boeing 737 MAX 8, making up 14.96% of the total bookings. Other popular models include Airbus A321neo with 11.42%, Boeing 737-800 Passenger/BBJ2 (winglets) with 11.08%, and Airbus A320neo with 9.83%.

Best airlines flying from Colorado to Florida Keys

Compare and see reviews for airlines that fly from Colorado to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $230	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $236	Free Cancellation	Rating 8.0 7,987 reviews	Search Delta flights
United Airlines	PriceFrom $357	Free Cancellation	Rating 7.4 8,912 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Florida Keys?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to Florida Keys for you.

Can I find flights from Colorado to Florida Keys with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Florida Keys from Colorado with this policy.

How can momondo help me find flights from Colorado to Florida Keys?

momondo provides multiple filters to help you find the best flight to Florida Keys from Colorado. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Florida Keys, momondo offers a useful price alert feature which will track prices for flights to Florida Keys from Colorado and alert you when they change.

An easier way to manage your Florida Keys 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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Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Flights to New Yorkfrom $57

Flights to Los Angelesfrom $37

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Flights to Chicagofrom $58

Flights to Orlandofrom $51

Flights to Las Vegasfrom $30

Flights to San Franciscofrom $68

Flights to Washington, D.C.from $57

Flights to Bostonfrom $67

Flights to Atlantafrom $39

Flights to Dallasfrom $58

Flights to Seattlefrom $94

Cheap flights from Colorado to Florida Keys from $53

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 Florida Keys departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Colorado to Florida Keys

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Colorado to Florida Keys

Our best Frontier deals on Colorado to Florida Keys flight tickets

Delta flights from Colorado to Florida Keys

Our best Delta deals on Colorado to Florida Keys flight tickets

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Use the filters below to find and compare flights from Colorado to Florida Keys that are best for you.

See travel insights to Florida Keys from

How to get the cheapest flight ticket from Colorado to Florida Keys

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 Florida Keys?

The month of August is another great option to travel to Florida Keys, with average flight prices from Colorado averaging around $215.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Colorado to Florida Keys is on a Thursday when prices can be found for as low as $433. The most expensive day to fly to Florida Keys is Monday, with ticket prices averaging around $486.

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

How far in advance should I book a flight to Florida Keys?

Can stopping save me money on Colorado to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Colorado to Florida Keys.

What is the cheapest airline that flies from Colorado to Florida Keys?

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Colorado to Florida Keys

What airlines fly to Florida Keys?

How many flights depart from Colorado to Florida Keys on average per week?

The number of flights available between Colorado and Florida Keys is 54 per week as of August 2025. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

How long is the flight from Colorado to Florida Keys?

Cheap Colorado to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Florida Keys

Best Price Found

Fastest flight time

Direct flights

Airports in Florida Keys

When did momondo last update prices for flights from Colorado to Florida Keys?

How many operators does momondo search for flights from Colorado to Florida Keys?

How old do you have to be to fly from Colorado to Florida Keys?

What documentation or ID do you need to fly to Florida Keys?

What is the most popular plane model from Colorado to Florida Keys?

Best airlines flying from Colorado to Florida Keys

Compare and see reviews for airlines that fly from Colorado to Florida Keys with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Florida Keys?

Can I find flights from Colorado to Florida Keys with flexible booking policies on momondo?

How can momondo help me find flights from Colorado to Florida Keys?

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

An easier way to manage your Florida Keys 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Florida Keys

Popular cities in Florida Keys

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