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$60+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — DEN
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
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 October 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$60
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$230
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 ($15 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 10, 2025.

This American Airlines deal was found by Cheapflights users on 10/8. 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 11/85:10 pmABE - DEN
1 stop8h 10mAmerican Airlines
Sat 11/156:47 amDEN - ABE
1 stop7h 52mAmerican Airlines
Deal found 10/8$179
This American Airlines deal was found by Cheapflights users on 10/7. 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
Tue 11/47:49 amDEN - ABE
1 stop6h 02mAmerican Airlines
Deal found 10/7$199
This Gotogate deal was found by Cheapflights users on 10/8. 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 Gotogate 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 10/8$204
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Sat 12/66:10 amABE - DEN
2 stops11h 39mAmerican Airlines
Wed 12/106:21 amDEN - ABE
1 stop7h 32mAmerican Airlines
Deal found 10/6$219
This Kiwi.com deal was found by Cheapflights users on 10/8. 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.
Sun 10/197:30 amABE - DEN
Nonstop3h 55mMultiple Airlines
Wed 10/2212:59 amDEN - ABE
2 stops19h 16mMultiple Airlines
Deal found 10/8$221
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Thu 10/306:32 amABE - COS
1 stop6h 54mUnited Airlines
Mon 11/36:20 pmCOS - ABE
2 stops15h 28mUnited Airlines
Deal found 10/9$496
This United Airlines deal was found by Cheapflights users on 10/7. 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 12/101:30 pmEGE - ABE
2 stops20h 22mUnited Airlines
Deal found 10/7$523
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Fri 12/55:22 pmABE - GJT
2 stops29h 03mUnited Airlines
Wed 12/1011:24 amGJT - ABE
2 stops22h 28mUnited Airlines
Deal found 10/9$560
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Thu 10/235:28 pmABE - ASE
1 stop6h 27mUnited Airlines
Mon 10/275:12 pmASE - ABE
2 stops16h 36mUnited Airlines
Deal found 10/8$568
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Fri 12/55:22 pmABE - GJT
2 stops29h 03mUnited Airlines
Tue 12/96:14 pmGJT - ABE
2 stops20h 33mUnited Airlines
Deal found 10/9$570
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Wed 12/31:00 pmABE - GJT
3 stops25h 37mUnited Airlines
Mon 12/156:14 pmGJT - ABE
2 stops15h 38mUnited Airlines
Deal found 10/9$595
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Fri 12/55:22 pmABE - GJT
2 stops29h 03mUnited Airlines
Fri 12/126:14 pmGJT - ABE
2 stops20h 33mUnited Airlines
Deal found 10/9$600

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 October 10, 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 10/25

5:53 pm-11:09 pm

1 stop7h 16m

Denver Intl

Wed 10/29

1:24 pm-9:40 pm

1 stop6h 16m

$224

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Tue 11/4

1:46 pm-10:22 pm

2 stops10h 36m

Denver Intl

Tue 11/11

6:23 am-3:51 pm

1 stop7h 28m

$229

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sat 11/1

12:46 pm-5:49 pm

1 stop7h 03m

Denver Intl

Sat 11/8

2:00 pm-10:15 pm

1 stop6h 15m

$257

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Thu 10/16

7:30 am-9:25 am

Nonstop3h 55m

Denver Intl

Sun 10/19

10:15 am-3:42 pm

Nonstop3h 27m

$286

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sat 10/25

5:53 pm-11:09 pm

1 stop7h 16m

Denver Intl

Tue 10/28

1:24 pm-9:40 pm

1 stop6h 16m

$289

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sat 11/8

5:10 pm-11:20 pm

1 stop8h 10m

Denver Intl

Thu 11/13

8:00 am-4:37 pm

1 stop6h 37m

$299

AllentownVail

ABE - EGE

ABEEGE

Allentown-Bethlehem

Fri 1/9

6:30 am-1:55 pm

1 stop9h 25m

Vail Eagle County

Sun 1/18

11:50 am-10:52 pm

1 stop9h 02m

$309

AllentownVail

ABE - EGE

ABEEGE

Allentown-Bethlehem

Fri 1/9

6:30 am-1:55 pm

1 stop9h 25m

Vail Eagle County

Thu 1/15

2:56 pm-10:52 pm

1 stop5h 56m

$309

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Wed 10/29

6:00 am-3:12 pm

2 stops11h 12m

Denver Intl

Mon 11/3

6:23 am-3:51 pm

1 stop7h 28m

$323

AllentownVail

ABE - EGE

ABEEGE

Allentown-Bethlehem

Thu 1/8

6:30 am-1:55 pm

1 stop9h 25m

Vail Eagle County

Tue 1/13

2:56 pm-10:52 pm

1 stop5h 56m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/7

Showing 1-10 of 40 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 October 10, 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 64% 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 October 10, 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
7,969 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

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
8,968 reviews
Delta
8.0
Very good
7,969 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

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
11,043 reviews
Delta
8.0
Very good
7,969 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

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
697 reviews
Delta
8.0
Very good
7,969 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

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
3,143 reviews
Delta
8.0
Very good
7,969 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

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 $286, 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, 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 October 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$44Average$160FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$119Average$219FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$203Average$361FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$265Average$578FlexibilityNo cancel feeOn-time69%
DeltaCheapest$288Average$433FlexibilityNo cancel feeOn-timeN/A

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