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

As of May 2026, there are 73 flights per week flying from Florida Keys to Colorado. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.

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

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

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

Prices for flights from Florida Keys to Colorado are refreshed on a daily basis.

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

There are 6 operators available for flights from Florida Keys to Colorado as of May 2026.

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

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 Florida Keys 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.

$117 Cheap Flights from Florida Keys to Colorado in 2026

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Find the cheapest flights from Florida Keys to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 am - 9:48 am

MIA

DEN

4h 28mnonstop

11:59 pm - 5:48 am

DEN

MIA

3h 49mnonstop

$206Frontier

Sat, Sep 26 - Wed, Sep 30

6:00 am - 8:37 am

MIA

DEN

4h 37mnonstop

11:40 pm - 5:51 am

DEN

MIA

4h 11mnonstop

$231Frontier

Wed, Jul 1 - Tue, Jul 7

6:00 am - 12:15 pm

MIA

COS

8h 15m

1 stop

11:27 am - 11:14 pm

COS

MIA

9h 47m

1 stop

$277Delta

Sat, Aug 22 - Wed, Sep 2

6:18 pm - 12:23 am

EYW

DEN

8h 05m

1 stop

12:45 am - 10:50 am

DEN

EYW

8h 05m

1 stop

$281Delta

Tue, Jul 21 - Mon, Aug 3

1:49 pm - 9:40 pm

EYW

DEN

9h 51m

2 stops

11:55 pm - 9:44 am

DEN

EYW

7h 49m

1 stop

$286American Airlines

Wed, Aug 12 - Tue, Aug 18

1:49 pm - 10:14 pm

EYW

DEN

10h 25m

2 stops

6:15 am - 6:31 pm

DEN

EYW

10h 16m

2 stops

$291American Airlines

Wed, Aug 12 - Tue, Aug 18

4:00 pm - 11:48 pm

EYW

DEN

9h 48m

1 stop

6:00 am - 3:19 pm

DEN

EYW

7h 19m

1 stop

$340United Airlines

Thu, Jul 2 - Wed, Jul 8

3:05 pm - 9:45 pm

MIA

COS

8h 40m

2 stops

6:15 am - 4:05 pm

COS

MIA

7h 50m

1 stop

$344Southwest

Tue, Jul 28 - Wed, Aug 5

4:12 pm - 10:00 pm

MIA

ASE

7h 48m

1 stop

11:32 am - 9:59 pm

ASE

MIA

8h 27m

1 stop

$409United Airlines

Fri, Jul 10 - Mon, Jul 13

7:15 am - 7:20 pm

MIA

HDN

14h 05m

2 stops

7:50 am - 6:10 pm

HDN

MIA

8h 20m

1 stop

$449Southwest

Fri, Jun 5 - Mon, Jun 8

Frontier flights from Florida Keys to Colorado

Our best Frontier deals on Florida Keys to Colorado flight tickets

Frontier

May 29

MIA6:30 amMiami

4h 27m

DEN8:57 amDenver Intl

May 29

DEN11:40 pmDenver Intl

3h 53m

MIA5:33 amMiami

$231

Frontier

Jul 29

MIA6:00 amMiami

4h 23m

DEN8:23 amDenver Intl

Aug 4

DEN11:40 pmDenver Intl

4h 11m

MIA5:51 amMiami

$235

Frontier

Jul 8

MIA6:00 amMiami

4h 23m

DEN8:23 amDenver Intl

Jul 14

DEN11:40 pmDenver Intl

4h 11m

MIA5:51 amMiami

$236

American Airlines flights from Florida Keys to Colorado

Our best American Airlines deals on Florida Keys to Colorado flight tickets

American Airlines

Aug 12

EYW1:49 pmKey West

9h 51m

2 stops

DEN9:40 pmDenver Intl

Aug 18

DEN11:55 pmDenver Intl

7h 49m

1 stop

EYW9:44 amKey West

$286

American Airlines

Aug 12

EYW1:49 pmKey West

10h 25m

2 stops

DEN10:14 pmDenver Intl

Aug 18

DEN6:15 amDenver Intl

10h 16m

2 stops

EYW6:31 pmKey West

$291

American Airlines

Jul 21

EYW4:18 pmKey West

9h 59m

1 stop

DEN12:17 amDenver Intl

Aug 4

DEN6:41 amDenver Intl

10h 25m

2 stops

EYW7:06 pmKey West

$332

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

MiamiDenver

MIA - DEN

MIADEN

Miami

Sat 9/26

7:20 am-9:48 am

Nonstop4h 28m

Denver Intl

Wed 9/30

11:59 pm-5:48 am

Nonstop3h 49m

$206

MiamiDenver

MIA - DEN

MIADEN

Miami

Wed 7/1

6:00 am-8:37 am

Nonstop4h 37m

Denver Intl

Tue 7/7

11:40 pm-5:51 am

Nonstop4h 11m

$231

MiamiColorado Springs

MIA - COS

MIACOS

Miami

Sat 8/22

6:00 am-12:15 pm

1 stop8h 15m

Colorado Springs

Wed 9/2

11:27 am-11:14 pm

1 stop9h 47m

$277

Key WestDenver

EYW - DEN

EYWDEN

Key West

Tue 7/21

6:18 pm-12:23 am

1 stop8h 05m

Denver Intl

Mon 8/3

12:45 am-10:50 am

1 stop8h 05m

$281

Key WestDenver

EYW - DEN

EYWDEN

Key West

Wed 8/12

1:49 pm-9:40 pm

2 stops9h 51m

Denver Intl

Tue 8/18

11:55 pm-9:44 am

1 stop7h 49m

$286

Key WestDenver

EYW - DEN

EYWDEN

Key West

Wed 8/12

1:49 pm-10:14 pm

2 stops10h 25m

Denver Intl

Tue 8/18

6:15 am-6:31 pm

2 stops10h 16m

$291

Key WestDenver

EYW - DEN

EYWDEN

Key West

Thu 7/2

4:00 pm-11:48 pm

1 stop9h 48m

Denver Intl

Wed 7/8

6:00 am-3:19 pm

1 stop7h 19m

$340

MiamiColorado Springs

MIA - COS

MIACOS

Miami

Tue 7/28

3:05 pm-9:45 pm

2 stops8h 40m

Colorado Springs

Wed 8/5

6:15 am-4:05 pm

1 stop7h 50m

$344

MiamiAspen

MIA - ASE

MIAASE

Miami

Fri 7/10

4:12 pm-10:00 pm

1 stop7h 48m

Aspen Pitkin County

Mon 7/13

11:32 am-9:59 pm

1 stop8h 27m

$409

MiamiHayden

MIA - HDN

MIAHDN

Miami

Fri 6/5

7:15 am-7:20 pm

2 stops14h 05m

Hayden Yampa Valley

Mon 6/8

7:50 am-6:10 pm

1 stop8h 20m

$449

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Florida Keys 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

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of September is, on average, the cheapest month to fly to Colorado from Florida Keys, with most prices found around $45. The month of October is another great option to travel to Colorado, with average flight prices from Florida Keys averaging around $49.

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

You are more likely to see cheaper flights to Colorado from Florida Keys when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $267 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Florida Keys for as low as $210 on momondo.

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

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

Cheap Florida Keys to Colorado flight deals and tips

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

Fastest flight time	4h 23m
Direct flights	Every day
Airports in Colorado	87 airports

The fastest flight from Florida Keys to Colorado takes 4h 23m

Direct flights go from Florida Keys to Colorado every day.

There are 87 airports in Colorado. From Florida Keys there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Florida Keys to Colorado

When did momondo last update prices for flights from Florida Keys to Colorado?
Prices for flights from Florida Keys to Colorado are refreshed on a daily basis.
How many operators does momondo search for flights from Florida Keys to Colorado?
There are 6 operators available for flights from Florida Keys to Colorado as of May 2026.
How old do you have to be to fly from Florida Keys to Colorado?
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 Florida Keys 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 Florida Keys to Colorado?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Florida Keys to Colorado is Boeing 737 MAX 8 (19.01% of total bookings). The next most popular plane models are Airbus A321neo (15.83%), Airbus A320neo (10.93%), and Boeing 737-800 (10.25%).

Best airlines flying from Florida Keys to Colorado

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.1 11,629 reviews		Search American Airlines flights
Delta	PriceFrom $279	Free Cancellation	Rating 7.9 8,425 reviews		Search Delta flights

Why use momondo?

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

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 Florida Keys to Colorado for you.

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

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

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

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

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

Yes momondo offers price alerts on flights to Colorado from Florida Keys. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.