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Lehigh Valley

$107+ Cheap flights from Colorado to Lehigh Valley

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ABE
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheap flight deals from Colorado to Lehigh Valley

Keep the following information in mind while searching for Colorado to Lehigh Valley flight deals. Data was last updated April 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$185
(Booking.com)

One-way from

$107
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$368
Provider with most accurate pricing for Denver Intl-Allentown-Bethlehem flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Allentown-Bethlehem flights.
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From Colorado to Lehigh Valley
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One-way flight from Colorado to Lehigh Valley
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Highest demand for flights based on searches. 21% potential increase in price ($86 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 April 2025
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Find flight deals from Colorado to Lehigh Valley

Cheapest flights from Colorado to Lehigh Valley
Explore the most affordable flight options available from Colorado to Lehigh Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This Booking.com deal was found by Cheapflights users on 4/25. 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.
Sun 6/19:51 amDEN - ABE
Nonstop3h 22mAllegiant Air
Sun 6/87:00 amABE - DEN
Nonstop4h 01mAllegiant Air
Deal found 4/25$185
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 7/107:05 amDEN - ABE
1 stop8h 14mDelta
Tue 7/151:00 pmABE - DEN
1 stop9h 22mDelta
Deal found 4/25$273
This Delta deal was found by Cheapflights users on 4/24. 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 7/22:28 pmCOS - ABE
1 stop6h 01mDelta
Wed 7/236:30 amABE - COS
1 stop8h 20mDelta
Deal found 4/24$283
This American Airlines deal was found by Cheapflights users on 4/25. 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 5/94:06 pmDEN - ABE
1 stop6h 34mAmerican Airlines
Mon 5/125:27 pmABE - DEN
1 stop7h 32mAmerican Airlines
Deal found 4/25$291
This Mytrip deal was found by Cheapflights users on 4/25. 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.
Thu 6/56:25 pmDEN - ABE
3 stops26h 04mMultiple Airlines
Sun 6/227:00 amABE - DEN
Nonstop4h 01mMultiple Airlines
Deal found 4/25$357
This United Airlines deal was found by Cheapflights users on 4/24. 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 6/711:25 amDEN - ABE
1 stop8h 30mUnited Airlines
Sat 6/145:35 pmABE - DEN
1 stop7h 55mUnited Airlines
Deal found 4/24$463
This United Airlines deal was found by Cheapflights users on 4/24. 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 7/412:05 pmCOS - ABE
1 stop7h 50mUnited Airlines
Tue 7/225:35 pmABE - COS
1 stop6h 09mUnited Airlines
Deal found 4/24$534
This American Airlines deal was found by Cheapflights users on 4/24. 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 7/46:01 amCOS - ABE
2 stops11h 31mAmerican Airlines
Tue 7/228:03 pmABE - COS
2 stops15h 48mAmerican Airlines
Deal found 4/24$619
This United Airlines deal was found by Cheapflights users on 4/25. 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 5/161:40 pmGJT - ABE
2 stops30h 05mUnited Airlines
Mon 5/195:32 pmABE - GJT
2 stops28h 59mUnited Airlines
Deal found 4/25$1,019
This American Airlines deal was found by Cheapflights users on 4/25. 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 5/168:00 amEGE - ABE
2 stops14h 40mAmerican Airlines
Mon 5/195:25 amABE - EGE
2 stops15h 27mAmerican Airlines
Deal found 4/25$1,129
This United Airlines deal was found by Cheapflights users on 4/25. 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 5/167:37 amEGE - ABE
3 stops12h 08mUnited Airlines
Mon 5/196:37 amABE - EGE
2 stops7h 50mUnited Airlines
Deal found 4/25$1,470

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Lehigh Valley 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 April 25, 2025.
Use the filters below to find and compare flights from Colorado to Lehigh Valley that are best for you.

Fly from

Colorado

Fly to

Lehigh Valley

Route

Depart

Return

Price

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Sun 6/1

9:51 am-3:13 pm

Nonstop3h 22m

Allentown-Bethlehem

Sun 6/8

7:00 am-9:01 am

Nonstop4h 01m

$185

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Thu 7/10

7:05 am-5:19 pm

1 stop8h 14m

Allentown-Bethlehem

Tue 7/15

1:00 pm-8:22 pm

1 stop9h 22m

$273

Colorado SpringsAllentown

COS - ABE

COSABE

Colorado Springs

Wed 7/2

2:28 pm-10:29 pm

1 stop6h 01m

Allentown-Bethlehem

Wed 7/23

6:30 am-12:50 pm

1 stop8h 20m

$283

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Fri 5/9

4:06 pm-12:40 am

1 stop6h 34m

Allentown-Bethlehem

Mon 5/12

5:27 pm-10:59 pm

1 stop7h 32m

$291

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Thu 6/5

6:25 pm-10:29 pm

3 stops26h 04m

Allentown-Bethlehem

Sun 6/22

7:00 am-9:01 am

Nonstop4h 01m

$357

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Sat 6/7

11:25 am-9:55 pm

1 stop8h 30m

Allentown-Bethlehem

Sat 6/14

5:35 pm-11:30 pm

1 stop7h 55m

$463

Colorado SpringsAllentown

COS - ABE

COSABE

Colorado Springs

Fri 7/4

12:05 pm-9:55 pm

1 stop7h 50m

Allentown-Bethlehem

Tue 7/22

5:35 pm-9:44 pm

1 stop6h 09m

$534

Colorado SpringsAllentown

COS - ABE

COSABE

Colorado Springs

Fri 7/4

6:01 am-7:32 pm

2 stops11h 31m

Allentown-Bethlehem

Tue 7/22

8:03 pm-9:51 am

2 stops15h 48m

$619

Grand JunctionAllentown

GJT - ABE

GJTABE

Grand Junction Regnl

Fri 5/16

1:40 pm-9:45 pm

2 stops30h 05m

Allentown-Bethlehem

Mon 5/19

5:32 pm-8:31 pm

2 stops28h 59m

$1,019

VailAllentown

EGE - ABE

EGEABE

Vail Eagle County

Fri 5/16

8:00 am-12:40 am

2 stops14h 40m

Allentown-Bethlehem

Mon 5/19

5:25 am-6:52 pm

2 stops15h 27m

$1,129

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 18 results
1
2

Best time to book a flight from Colorado to Lehigh Valley

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

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

Currently, February is the cheapest month in which you can book a flight from Colorado to Lehigh Valley (average of $292). Flying from Colorado to Lehigh Valley in December is currently the most expensive (average of $395). 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 CO to YGE?

Find hourly flight availability from Colorado to Lehigh Valley. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

When flying from Colorado to Lehigh Valley, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Lehigh Valley by month

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

In terms of precipitation, rainfall in Lehigh Valley ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Lehigh Valley when rainfall is around 2.7 in.

Temperature in Lehigh Valley by month

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

If weather is an important factor for your trip to Lehigh Valley, 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 28.4 F).

Reviews of airlines servicing Lehigh Valley

Get insights into the airlines that provide service to Lehigh Valley. 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 Lehigh Valley. Reviews last updated April 25, 2025.
To help decide which airline to fly from Colorado to Lehigh Valley, see what other customers have to say about Delta, United Airlines and Allegiant Air. 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.
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

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
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

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
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

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
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

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 Colorado to Lehigh Valley. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airlines for a one-way flight from Colorado to Lehigh Valley are American Airlines ($107), Delta ($170), and Allegiant Air ($218).

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Colorado to Lehigh Valley (average of $292). Flying from Colorado to Lehigh Valley in December is currently the most expensive (average of $395). 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 Colorado to Lehigh Valley

Discover the top 5 airlines that operate flights from Colorado to Lehigh Valley. 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$150FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$106Average$222FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$162Average$359FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$205Average$441FlexibilityNo cancel feeOn-time69%
DeltaCheapest$272Average$427FlexibilityNo cancel feeOn-timeN/A

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