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$64+ Cheap flights from North America to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from North America to Colorado

Keep the following information in mind while searching for North America to Colorado flight deals. Data was last updated July 31, 2025.

Round-trip from

$101
(Priceline)

One-way from

$64
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$308

Good round-trip deal

$88 or less

Good one-way deal

$46 or less
From North America to Colorado
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One-way flight from North America to Colorado
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from North America to Colorado.
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Price to beat on a one-way flight from North America to Colorado.
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Find flight deals from North America to Colorado

Cheapest flights from North America to Colorado
Explore the most affordable flight options available from North America to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Priceline deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:00 amDFW - DEN
Nonstop2h 16mFrontier
Mon 9/159:18 pmDEN - DFW
Nonstop2h 05mFrontier
Deal found 7/29$101
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/83:46 pmLAX - DEN
Nonstop2h 35mFrontier
Wed 11/1210:55 pmDEN - LAX
Nonstop2h 30mFrontier
Deal found 7/30$106
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:25 amORD - DEN
Nonstop2h 51mFrontier
Sat 9/135:50 pmDEN - ORD
Nonstop2h 38mFrontier
Deal found 7/29$118
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:00 amSEA - DEN
Nonstop2h 51mFrontier
Thu 10/2310:29 pmDEN - SEA
Nonstop3h 02mFrontier
Deal found 7/30$124
This Justfly.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:42 amATL - DEN
Nonstop3h 24mFrontier
Sun 10/512:59 amDEN - ATL
Nonstop3h 05mFrontier
Deal found 7/30$134
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:04 amLAX - DEN
Nonstop2h 24mDelta
Wed 10/17:21 pmDEN - LAX
Nonstop2h 32mDelta
Deal found 7/31$139
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:10 amHOU - DEN
Nonstop2h 25mSouthwest
Tue 9/92:00 pmDEN - HOU
Nonstop2h 25mSouthwest
Deal found 7/29$157
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/173:15 pmSEA - DEN
Nonstop2h 41mDelta
Sat 9/206:10 amDEN - SEA
Nonstop3h 00mDelta
Deal found 7/31$157
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/309:37 pmATL - DEN
Nonstop3h 18mDelta
Wed 9/36:00 amDEN - ATL
Nonstop2h 59mDelta
Deal found 7/31$157
This KAYAK deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:35 pmSEA - DEN
Nonstop2h 46mHawaiian Airlines
Mon 10/276:46 pmDEN - SEA
1 stop5h 18mHawaiian Airlines
Deal found 7/30$161
This Frontier deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:45 pmLGA - DEN
Nonstop4h 13mFrontier
Tue 10/214:08 pmDEN - LGA
Nonstop3h 52mFrontier
Deal found 7/31$162
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:00 amSEA - DEN
Nonstop2h 53mMultiple Airlines
Sun 9/79:23 pmDEN - SEA
Nonstop3h 05mMultiple Airlines
Deal found 7/31$164

Cheapflights Fare Finder

 
Customize your flight search to find flights from North America to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from North America to Colorado that are best for you.

Fly from

North America

Fly to

Colorado

Route

Depart

Return

Price

DallasDenver

DFW - DEN

DFWDEN

Dallas/Fort Worth

Fri 9/12

6:00 am-7:16 am

Nonstop2h 16m

Denver Intl

Mon 9/15

9:18 pm-12:23 am

Nonstop2h 05m

$101

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Tue 8/26

6:45 am-10:21 am

Nonstop2h 36m

Denver Intl

Thu 8/28

10:55 pm-12:27 am

Nonstop2h 32m

$106

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Sat 9/13

8:25 am-10:16 am

Nonstop2h 51m

Denver Intl

Sat 9/13

5:50 pm-9:28 pm

Nonstop2h 38m

$118

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Sat 10/11

6:00 am-9:51 am

Nonstop2h 51m

Denver Intl

Thu 10/23

10:29 pm-12:31 am

Nonstop3h 02m

$124

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Tue 9/30

7:42 am-9:06 am

Nonstop3h 24m

Denver Intl

Sun 10/5

12:59 am-6:04 am

Nonstop3h 05m

$134

Los AngelesDenver

LAX - DEN

LAXDEN

Los Angeles

Wed 10/1

8:04 am-11:28 am

Nonstop2h 24m

Denver Intl

Wed 10/1

7:21 pm-8:53 pm

Nonstop2h 32m

$139

HoustonDenver

HOU - DEN

HOUDEN

Houston Hobby

Tue 9/9

6:10 am-7:35 am

Nonstop2h 25m

Denver Intl

Tue 9/9

2:00 pm-5:25 pm

Nonstop2h 25m

$157

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Wed 9/17

3:15 pm-6:56 pm

Nonstop2h 41m

Denver Intl

Wed 9/24

7:49 pm-10:01 pm

Nonstop3h 12m

$157

AtlantaDenver

ATL - DEN

ATLDEN

Atlanta Hartsfield-Jackson

Sat 8/30

9:37 pm-10:55 pm

Nonstop3h 18m

Denver Intl

Wed 9/3

6:00 am-10:59 am

Nonstop2h 59m

$157

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Sat 10/25

1:35 pm-5:21 pm

Nonstop2h 46m

Denver Intl

Mon 10/27

6:46 pm-11:04 pm

1 stop5h 18m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 60 results
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Best time to book a flight from North America to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from North America with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from North America to Colorado

What is the cheapest month to book a flight from North America to Colorado?

Currently, October is the cheapest month in which you can book a flight from North America to Colorado (average of $197). Flying from North America to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NA to CO?

Find hourly flight availability from North America to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from North America to Colorado as you normally would.

Weekly flight availability from North America to Colorado

Explore weekly flight availability from North America to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from 0NA to USCO are scheduled on a Thursday (97 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (56 on average).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated July 31, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from North America to Colorado have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from North America to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this North America to Colorado flight route?

    Within the past month, 387 users have taken a look at flights from North America to Colorado.

  • What are the cheapest airlines to fly from North America to Colorado one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $64. Users have also found prices from $79 and $79 on Southwest and Delta, respectively.

  • Can I find deals for flights from North America to Colorado that include hotel bookings?

    Yes. In addition to deals on North America to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from North America to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North America to Colorado.

  • Can I find deals for business class flights from North America to Colorado?

    Yes. Cheapflights offers flight deals from North America to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from North America to Colorado?

    Currently, October is the cheapest month in which you can book a flight from North America to Colorado (average of $197). Flying from North America to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for North America to Colorado

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Top 10 airlines flying from North America to Colorado

Discover the top 10 airlines that operate flights from North America to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$156FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$77Average$385FlexibilityNo cancel feeOn-time63%
Allegiant AirCheapest$79Average$106FlexibilityNo cancel feeOn-time88%
Breeze AirwaysCheapest$86Average$174FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$111Average$440FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$116Average$464FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$119Average$332FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$127Average$513FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$130Average$300FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$141Average$474FlexibilityNo cancel feeOn-time71%

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