HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lehigh Valley

$90+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ABE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Lehigh Valley with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 11, 2025.

Round-trip from

$179
(American Airlines)

One-way from

$90
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$304
From Colorado to Lehigh Valley
Search Deals
One-way flight from Colorado to Lehigh Valley
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 11/17:08 amDEN - ABE
1 stop8h 15mAmerican Airlines
Tue 11/44:30 pmABE - DEN
1 stop8h 39mAmerican Airlines
Deal found 9/11$179
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Wed 10/2212:36 amDEN - ABE
1 stop19h 39mMultiple Airlines
Sun 10/267:30 amABE - DEN
Nonstop3h 55mMultiple Airlines
Deal found 9/10$187
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 10/2310:15 amDEN - ABE
Nonstop3h 27mAllegiant Air
Sun 10/267:30 amABE - DEN
Nonstop3h 55mAllegiant Air
Deal found 9/10$188
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 10/1610:15 amDEN - ABE
Nonstop3h 27mAllegiant Air
Sun 10/197:30 amABE - DEN
Nonstop3h 55mAllegiant Air
Deal found 9/10$227
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 10/910:15 amDEN - ABE
Nonstop3h 27mAllegiant Air
Sun 10/127:30 amABE - DEN
Nonstop3h 55mAllegiant Air
Deal found 9/10$249
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Tue 9/2310:29 pmDEN - ABE
2 stops46h 18mMultiple Airlines
Sun 9/288:00 amABE - DEN
Nonstop3h 45mMultiple Airlines
Deal found 9/11$250
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Fri 9/262:05 pmDEN - ABE
2 stops22h 56mMultiple Airlines
Sun 9/288:00 amABE - DEN
Nonstop3h 45mMultiple Airlines
Deal found 9/11$255
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/164:40 pmDEN - ABE
2 stops28h 31mMultiple Airlines
Sun 10/197:30 amABE - DEN
Nonstop3h 55mMultiple Airlines
Deal found 9/10$260
This Delta deal was found by Cheapflights users on 9/11. 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 12/311:59 pmCOS - ABE
1 stop6h 17mDelta
Sat 1/106:30 amABE - COS
1 stop8h 35mDelta
Deal found 9/11$360
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1010:38 amGJT - ABE
2 stops10h 20mAmerican Airlines
Sat 12/136:10 amABE - GJT
2 stops11h 52mAmerican Airlines
Deal found 9/9$409
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/141:30 pmMTJ - ABE
2 stops25h 17mUnited Airlines
Tue 11/186:32 amABE - MTJ
2 stops7h 57mUnited Airlines
Deal found 9/10$470
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/146:00 pmGJT - ABE
2 stops20h 47mUnited Airlines
Tue 11/186:32 amABE - GJT
2 stops12h 22mUnited Airlines
Deal found 9/10$533

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 September 11, 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

Wed 1/7

11:59 pm-10:54 am

1 stop8h 55m

Allentown-Bethlehem

Wed 1/21

1:39 pm-6:02 pm

1 stop6h 23m

$179

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Thu 10/23

10:15 am-3:42 pm

Nonstop3h 27m

Allentown-Bethlehem

Sun 10/26

7:30 am-9:25 am

Nonstop3h 55m

$188

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Wed 10/22

12:36 am-10:15 pm

1 stop19h 39m

Allentown-Bethlehem

Sun 10/26

4:32 pm-5:07 pm

1 stop26h 35m

$222

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Tue 1/6

11:59 pm-10:54 am

1 stop8h 55m

Allentown-Bethlehem

Tue 1/20

1:39 pm-10:56 pm

2 stops11h 17m

$249

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Thu 10/9

10:15 am-3:42 pm

Nonstop3h 27m

Allentown-Bethlehem

Sun 10/12

7:30 am-9:25 am

Nonstop3h 55m

$249

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Fri 9/26

2:05 pm-3:01 pm

2 stops22h 56m

Allentown-Bethlehem

Sun 9/28

8:00 am-9:45 am

Nonstop3h 45m

$255

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Thu 10/16

4:40 pm-11:11 pm

2 stops28h 31m

Allentown-Bethlehem

Sun 10/19

7:30 am-9:25 am

Nonstop3h 55m

$260

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Wed 2/18

7:15 am-4:18 pm

1 stop7h 03m

Allentown-Bethlehem

Sat 2/21

5:40 pm-10:05 pm

1 stop6h 25m

$269

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Thu 10/9

6:00 am-10:15 pm

3 stops14h 15m

Allentown-Bethlehem

Sun 10/12

7:30 am-9:25 am

Nonstop3h 55m

$298

Colorado SpringsAllentown

COS - ABE

COSABE

Colorado Springs

Wed 12/31

1:59 pm-10:16 pm

1 stop6h 17m

Allentown-Bethlehem

Sat 1/10

6:30 am-1:05 pm

1 stop8h 35m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 60 results
1
2
3
...
6

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 $289). Flying from Colorado to Lehigh Valley in December is currently the most expensive (average of $382). 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 September 11, 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.

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.

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

    American Airlines, Allegiant Air, and Delta can get you from Colorado to Lehigh Valley in just under 3h 27m. Your travel time can differ by up to 5h 28m. Airlines will cover a distance of 1534 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 ($95), Allegiant Air ($126), and United Airlines ($290).

  • 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 $289). Flying from Colorado to Lehigh Valley in December is currently the most expensive (average of $382). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Lehigh Valley

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
San Francisco to John F Kennedy Intl flights
O'Hare Intl to John F Kennedy Intl flights
Los Angeles to Newark flights
O'Hare Intl to LaGuardia flights
Dallas/Fort Worth to Newark flights
O'Hare Intl to Newark flights
San Francisco to Newark flights
Los Angeles to LaGuardia flights
Atlanta to John F Kennedy Intl flights
Fort Lauderdale to LaGuardia flights
Atlanta to LaGuardia flights
Ontario to John F Kennedy Intl flights
Fort Lauderdale to Newark flights
Hobby to John F Kennedy Intl flights
Miami to John F Kennedy Intl flights
Atlanta to Newark flights
San Francisco to LaGuardia flights
Hobby to Newark flights
Hobby to LaGuardia flights
Seattle to John F Kennedy Intl flights
Miami to LaGuardia flights
Burbank to Newark flights
Denver to LaGuardia flights
Charlotte to John F Kennedy Intl flights
Miami to Newark flights
Ontario to Newark flights
George Bush Intcntl to John F Kennedy Intl flights
Santa Ana to Newark flights
Dallas/Fort Worth to Dulles Intl flights
Fort Lauderdale to John F Kennedy Intl flights
Raleigh to LaGuardia flights
George Bush Intcntl to Newark flights
Raleigh to John F Kennedy Intl flights
Los Angeles to Reagan-National flights
Denver to John F Kennedy Intl flights
Austin to John F Kennedy Intl flights
Dallas/Fort Worth to Reagan-National flights
Orlando to John F Kennedy Intl flights
Denver to Newark flights
Sky Harbor Intl to John F Kennedy Intl flights
Tampa to LaGuardia flights
Burbank to LaGuardia flights
Seattle to Dulles Intl flights
Los Angeles to Dulles Intl flights
Minneapolis to John F Kennedy Intl flights
Seattle to Newark flights
Santa Ana to LaGuardia flights

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$235FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$100Average$203FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$162Average$383FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$163Average$468FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$448FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.