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$116+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — DEN
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$127
(Booking.com)

One-way from

$116
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$276
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. 25% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:00 amABE - DEN
Nonstop3h 45mAllegiant Air
Thu 9/1110:35 amDEN - ABE
Nonstop3h 30mAllegiant Air
Deal found 4/30$127
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/285:27 pmABE - DEN
1 stop7h 32mAmerican Airlines
Fri 5/306:15 amDEN - ABE
1 stop8h 40mAmerican Airlines
Deal found 4/30$226
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1812:57 pmABE - DEN
1 stop7h 12mDelta
Wed 6/2512:15 pmDEN - ABE
1 stop8h 14mDelta
Deal found 4/29$257
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/17:00 amABE - DEN
Nonstop4h 01mMultiple Airlines
Thu 6/56:25 pmDEN - ABE
3 stops26h 04mMultiple Airlines
Deal found 4/30$284
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:30 amABE - COS
1 stop8h 27mDelta
Sat 9/271:40 pmCOS - ABE
1 stop7h 43mDelta
Deal found 4/29$289
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:47 pmABE - COS
2 stops7h 38mAmerican Airlines
Sat 9/2712:01 pmCOS - ABE
2 stops10h 14mAmerican Airlines
Deal found 4/29$377
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:28 pmABE - COS
1 stop6h 26mUnited Airlines
Sat 9/277:30 amCOS - ABE
2 stops12h 24mUnited Airlines
Deal found 4/29$384
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/115:35 pmABE - DEN
1 stop7h 55mUnited Airlines
Tue 6/1711:25 amDEN - ABE
1 stop8h 30mUnited Airlines
Deal found 4/29$406
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/165:32 pmABE - GJT
2 stops21h 06mUnited Airlines
Wed 5/217:05 amGJT - ABE
2 stops12h 40mUnited Airlines
Deal found 4/30$847
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/165:25 amABE - GJT
2 stops12h 44mAmerican Airlines
Wed 5/2111:37 amGJT - ABE
3 stops11h 03mAmerican Airlines
Deal found 4/29$1,020

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 May 1, 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

Thu 9/4

8:00 am-9:45 am

Nonstop3h 45m

Denver Intl

Thu 9/11

10:35 am-4:05 pm

Nonstop3h 30m

$127

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Wed 5/28

5:27 pm-10:59 pm

1 stop7h 32m

Denver Intl

Fri 5/30

6:15 am-4:55 pm

1 stop8h 40m

$226

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Wed 6/18

12:57 pm-6:09 pm

1 stop7h 12m

Denver Intl

Wed 6/25

12:15 pm-10:29 pm

1 stop8h 14m

$257

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sun 6/1

7:00 am-9:01 am

Nonstop4h 01m

Denver Intl

Thu 6/5

6:25 pm-10:29 pm

3 stops26h 04m

$284

AllentownColorado Springs

ABE - COS

ABECOS

Allentown-Bethlehem

Tue 9/23

6:30 am-12:57 pm

1 stop8h 27m

Colorado Springs

Sat 9/27

1:40 pm-11:23 pm

1 stop7h 43m

$289

AllentownColorado Springs

ABE - COS

ABECOS

Allentown-Bethlehem

Tue 9/23

5:47 pm-11:25 pm

2 stops7h 38m

Colorado Springs

Sat 9/27

12:01 pm-12:15 am

2 stops10h 14m

$377

AllentownColorado Springs

ABE - COS

ABECOS

Allentown-Bethlehem

Tue 9/23

5:28 pm-9:54 pm

1 stop6h 26m

Colorado Springs

Sat 9/27

7:30 am-9:54 pm

2 stops12h 24m

$384

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Wed 6/11

5:35 pm-11:30 pm

1 stop7h 55m

Denver Intl

Tue 6/17

11:25 am-9:55 pm

1 stop8h 30m

$406

AllentownGrand Junction

ABE - GJT

ABEGJT

Allentown-Bethlehem

Fri 5/16

5:32 pm-12:38 pm

2 stops21h 06m

Grand Junction Regnl

Wed 5/21

7:05 am-9:45 pm

2 stops12h 40m

$847

AllentownGrand Junction

ABE - GJT

ABEGJT

Allentown-Bethlehem

Fri 5/16

5:25 am-4:09 pm

2 stops12h 44m

Grand Junction Regnl

Wed 5/21

11:37 am-12:40 am

3 stops11h 03m

$1,020

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 15 results
1
2

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 May 1, 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.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 May 1, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and Allegiant Air from Lehigh Valley to Colorado to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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, 1 users have taken a look at flights from Lehigh Valley to Colorado.

  • What are the cheapest airlines to fly from Lehigh Valley to Colorado one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $116. However, be on the lookout for offers from Delta and Allegiant Air, as they are both options that can get you from Lehigh Valley to Colorado for a low price.

  • 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$43Average$117FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$105Average$217FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$194Average$563FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$234Average$411FlexibilityNo cancel feeOn-time71%
DeltaCheapest$259Average$417FlexibilityNo cancel feeOn-timeN/A

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