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$86+ Cheap flights from Lehigh Valley 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — DEN
Oct 22 — Oct 291
Wed 10/22
Wed 10/29
1 adult, Economy
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Cheap flight deals from Lehigh Valley to Colorado

Keep the following information in mind while searching for Lehigh Valley to Colorado flight deals. Data was last updated September 22, 2025.

Round-trip from

$162
(FlightHub)

One-way from

$86
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$207
From Lehigh Valley to Colorado
Search Deals
One-way flight from Lehigh Valley to Colorado
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Lehigh Valley to Colorado

Cheapest flights from Lehigh Valley to Colorado
Explore the most affordable flight options available from Lehigh Valley to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2025.

This FlightHub deal was found by Cheapflights users on 9/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:30 amABE - DEN
Nonstop3h 55mAllegiant Air
Sun 10/510:15 amDEN - ABE
Nonstop3h 27mAllegiant Air
Deal found 9/20$162
This American Airlines deal was found by Cheapflights users on 9/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:00 amABE - DEN
1 stop6h 13mAmerican Airlines
Fri 10/3111:03 amDEN - ABE
1 stop6h 37mAmerican Airlines
Deal found 9/19$204
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:30 amABE - DEN
Nonstop3h 55mAllegiant Air
Thu 10/2310:15 amDEN - ABE
Nonstop3h 27mAllegiant Air
Deal found 9/19$207
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:43 pmABE - DEN
1 stop6h 51mAmerican Airlines
Wed 11/57:49 amDEN - ABE
1 stop6h 02mAmerican Airlines
Deal found 9/21$214
This Cheapflightsfares deal was found by Cheapflights users on 9/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:30 amABE - DEN
Nonstop3h 55mAllegiant Air
Sun 10/2610:15 amDEN - ABE
Nonstop3h 27mAllegiant Air
Deal found 9/20$219
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:48 pmABE - DEN
1 stop8h 46mAmerican Airlines
Tue 12/99:11 amDEN - ABE
2 stops11h 47mAmerican Airlines
Deal found 9/21$224
This FlightHub deal was found by Cheapflights users on 9/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:00 amABE - DEN
Nonstop3h 45mAllegiant Air
Thu 10/210:15 amDEN - ABE
Nonstop3h 27mAllegiant Air
Deal found 9/20$225
This Cheapflightsfares deal was found by Cheapflights users on 9/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:30 amABE - DEN
Nonstop3h 55mAllegiant Air
Thu 10/1610:15 amDEN - ABE
Nonstop3h 27mAllegiant Air
Deal found 9/20$233
This American Airlines deal was found by Cheapflights users on 9/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:10 amABE - GJT
2 stops11h 52mAmerican Airlines
Tue 12/97:30 amGJT - ABE
2 stops13h 28mAmerican Airlines
Deal found 9/19$409
This American Airlines deal was found by Cheapflights users on 9/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:30 amABE - COS
2 stops10h 15mAmerican Airlines
Wed 12/1710:27 amCOS - ABE
2 stops10h 31mAmerican Airlines
Deal found 9/22$409
This Delta deal was found by Cheapflights users on 9/22. 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.
Tue 12/96:00 amABE - COS
1 stop8h 35mDelta
Wed 12/171:42 pmCOS - ABE
1 stop6h 29mDelta
Deal found 9/22$458
This United Airlines deal was found by Cheapflights users on 9/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/91:00 pmABE - COS
2 stops10h 59mUnited Airlines
Wed 12/1712:50 pmCOS - ABE
1 stop23h 05mUnited Airlines
Deal found 9/22$563

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley 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 September 22, 2025.
Use the filters below to find and compare flights from Lehigh Valley to Colorado that are best for you.

Fly from

Lehigh Valley

Fly to

Colorado

Route

Depart

Return

Price

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Tue 10/28

6:00 am-12:15 pm

2 stops8h 15m

Denver Intl

Fri 10/31

11:03 am-7:40 pm

1 stop6h 37m

$209

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Thu 10/23

7:30 am-9:25 am

Nonstop3h 55m

Denver Intl

Sun 10/26

10:15 am-3:42 pm

Nonstop3h 27m

$219

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sun 10/5

7:30 am-9:25 am

Nonstop3h 55m

Denver Intl

Thu 10/9

10:15 am-3:42 pm

Nonstop3h 27m

$239

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sun 10/19

7:30 am-9:25 am

Nonstop3h 55m

Denver Intl

Wed 10/22

12:36 am-10:15 pm

1 stop19h 39m

$246

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Thu 10/23

7:30 am-9:25 am

Nonstop3h 55m

Denver Intl

Sat 10/25

12:36 am-10:15 pm

1 stop19h 39m

$248

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Tue 2/3

1:00 pm-6:10 pm

1 stop7h 10m

Denver Intl

Tue 2/10

2:59 pm-10:52 pm

1 stop5h 53m

$257

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Tue 2/3

6:30 am-2:14 pm

1 stop9h 44m

Denver Intl

Sat 2/7

9:40 am-5:13 pm

1 stop5h 33m

$257

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Fri 2/20

5:40 pm-10:05 pm

1 stop6h 25m

Denver Intl

Mon 2/23

7:15 am-4:18 pm

1 stop7h 03m

$259

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sun 2/8

1:39 pm-7:48 pm

1 stop8h 09m

Denver Intl

Sat 2/14

8:45 am-4:18 pm

1 stop5h 33m

$299

AllentownVail

ABE - EGE

ABEEGE

Allentown-Bethlehem

Fri 1/9

6:30 am-1:55 pm

1 stop9h 25m

Vail Eagle County

Wed 1/14

2:56 pm-10:52 pm

1 stop5h 56m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/21

Showing 1-10 of 37 results
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Best time to book a flight from Lehigh Valley to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Lehigh Valley 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 Lehigh Valley to Colorado

What is the cheapest month to book a flight from Lehigh Valley to Colorado?

Currently, October is the cheapest month in which you can book a flight from Lehigh Valley to Colorado (average of $197). Flying from Lehigh Valley 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 YGE to CO?

Find hourly flight availability from Lehigh Valley 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 September 22, 2025.

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

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 September 22, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Lehigh Valley to Colorado by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,974 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,974 reviews
Delta
8.0
Very good
7,974 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,974 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,974 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
699 reviews
Delta
8.0
Very good
7,974 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,166 reviews
Delta
8.0
Very good
7,974 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Lehigh Valley 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 Lehigh Valley to Colorado flight route?

    Within the past month, 9 users have taken a look at flights from Lehigh Valley to Colorado.

  • How long is the flight from Lehigh Valley to Colorado?

    For as low as $219, American Airlines can have you in Colorado from Lehigh Valley in 3h 55m. There are 1534 mi between Lehigh Valley and Colorado. This flight may include one or multiple stops.

  • Can I find deals for flights from Lehigh Valley to Colorado that include hotel bookings?

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

  • How can I find direct flights from Lehigh Valley to Colorado?

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

  • Can I find deals for business class flights from Lehigh Valley to Colorado?

    Yes. Cheapflights offers flight deals from Lehigh Valley 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 Lehigh Valley to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Lehigh Valley to Colorado (average of $197). Flying from Lehigh Valley 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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Top 5 airlines flying from Lehigh Valley to Colorado

Discover the top 5 airlines that operate flights from Lehigh Valley 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 September 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$44Average$160FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$118Average$220FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$214Average$361FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$263Average$579FlexibilityNo cancel feeOn-time69%
DeltaCheapest$273Average$433FlexibilityNo cancel feeOn-timeN/A

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