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$119+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — DEN
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$184
(American Airlines)

One-way from

$119
(Delta)

Popular in

December

Cheapest in

September

Average price

$393
Provider with most accurate pricing for Allentown-Bethlehem-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Denver Intl flights.
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From Lehigh Valley to Colorado
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One-way flight from Lehigh Valley to Colorado
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Highest demand for flights based on searches. 22% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/6. 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 12/101:48 pmABE - DEN
1 stop8h 46mAmerican Airlines
Tue 12/169:11 amDEN - ABE
2 stops11h 47mAmerican Airlines
Deal found 11/6$184
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 12/84:30 pmABE - DEN
1 stop8h 35mAmerican Airlines
Sat 12/136:45 amDEN - ABE
1 stop7h 59mAmerican Airlines
Deal found 11/5$218
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/910:21 amDEN - ABE
2 stops10h 37mAmerican Airlines
Deal found 11/6$234
This Delta deal was found by Cheapflights users on 11/6. 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 12/35:23 pmABE - DEN
1 stop7h 30mDelta
Sat 12/612:10 pmDEN - ABE
1 stop8h 01mDelta
Deal found 11/6$237
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Thu 12/47:30 amABE - DEN
2 stops16h 29mMultiple Airlines
Wed 12/1011:59 pmDEN - ABE
1 stop18h 37mMultiple Airlines
Deal found 11/6$243
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Mon 12/83:09 pmABE - DEN
1 stop31h 04mMultiple Airlines
Fri 12/1212:59 amDEN - ABE
2 stops15h 19mMultiple Airlines
Deal found 11/5$245
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Thu 12/47:30 amABE - DEN
1 stop16h 19mMultiple Airlines
Wed 12/1012:59 amDEN - ABE
2 stops43h 25mMultiple Airlines
Deal found 11/6$257
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 12/61:00 pmABE - GJT
2 stops9h 25mUnited Airlines
Tue 12/91:37 pmGJT - ABE
2 stops25h 10mUnited Airlines
Deal found 11/5$499
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Sat 12/66:30 amABE - EGE
1 stop6h 21mUnited Airlines
Wed 12/101:25 pmEGE - ABE
2 stops25h 22mUnited Airlines
Deal found 11/6$523
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 12/76:30 amABE - COS
1 stop6h 56mUnited Airlines
Sat 12/1310:24 amCOS - ABE
2 stops9h 22mUnited Airlines
Deal found 11/6$532
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 12/72:01 pmABE - COS
2 stops11h 47mAmerican Airlines
Sat 12/1312:45 pmCOS - ABE
2 stops8h 21mAmerican Airlines
Deal found 11/6$669
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/25:22 pmABE - GJT
2 stops19h 27mUnited Airlines
Sat 12/611:00 amGJT - ABE
2 stops8h 46mUnited Airlines
Deal found 11/5$688

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 November 6, 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

Sat 12/13

6:00 pm-10:53 pm

1 stop6h 53m

Denver Intl

Sun 12/14

7:00 am-5:14 pm

1 stop8h 14m

$247

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Fri 2/6

5:58 pm-12:28 am

1 stop8h 30m

Denver Intl

Sat 2/14

1:12 pm-10:47 pm

1 stop7h 35m

$257

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sun 2/1

6:49 pm-12:21 pm

2 stops19h 32m

Denver Intl

Fri 2/6

1:00 pm-5:09 pm

1 stop26h 09m

$269

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sat 1/31

5:58 pm-12:25 am

1 stop8h 27m

Denver Intl

Sat 2/7

1:16 pm-10:10 pm

1 stop6h 54m

$269

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Thu 12/4

7:30 am-9:49 pm

1 stop16h 19m

Denver Intl

Thu 12/11

1:42 pm-10:24 pm

2 stops30h 42m

$274

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Thu 11/20

7:30 am-6:33 am

2 stops25h 03m

Denver Intl

Mon 11/24

11:59 pm-12:59 pm

1 stop11h 00m

$288

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Tue 12/9

6:00 pm-10:53 pm

1 stop6h 53m

Denver Intl

Wed 12/17

1:16 pm-10:11 pm

1 stop6h 55m

$288

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Mon 2/23

5:58 pm-12:27 am

1 stop8h 29m

Denver Intl

Sat 2/28

2:45 pm-10:47 pm

1 stop6h 02m

$308

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Wed 12/3

12:54 pm-5:52 pm

1 stop6h 58m

Denver Intl

Sun 12/7

11:34 am-10:11 pm

1 stop8h 37m

$328

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sun 1/4

8:31 pm-1:41 pm

2 stops19h 10m

Denver Intl

Sun 1/11

8:45 am-9:52 pm

1 stop11h 07m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 39 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, August is the cheapest month in which you can book a flight from Lehigh Valley to Colorado (average of $108). Flying from Lehigh Valley to Colorado in April is currently the most expensive (average of $277). 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 November 6, 2025.

When flying from Lehigh Valley to Colorado, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 66% versus a flight in the morning.

What is the cheapest day to fly from Lehigh Valley to Colorado?

Use this chart to determine the cheapest time to fly round-trip from Lehigh Valley to Colorado. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Lehigh Valley to Colorado flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 6, 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
7.9
Good
8,004 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,003 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,041 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Allegiant Air
7.2
Good
697 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.8
Fair
3,116 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $247, Delta can have you in Colorado from Lehigh Valley in 6h 53m. 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, August is the cheapest month in which you can book a flight from Lehigh Valley to Colorado (average of $108). Flying from Lehigh Valley to Colorado in April is currently the most expensive (average of $277). 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$75Average$192FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$120Average$220FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$198Average$366FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$269Average$583FlexibilityNo cancel feeOn-time69%
DeltaCheapest$288Average$400FlexibilityNo cancel feeOn-timeN/A

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