HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lehigh Valley

$118+ Cheap flights from Denver (DEN) 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ABE
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver 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 Denver to Lehigh Valley

Cheapest flights from Denver to Lehigh Valley
Explore the most affordable flight options available from Denver to Lehigh Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

This American Airlines deal was found by Cheapflights users on 12/1. 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.
Thu 12/257:07 amDEN - ABE
1 stop7h 26mAmerican Airlines
Thu 1/15:15 pmABE - DEN
1 stop7h 16mAmerican Airlines
Deal found 12/1$356
This Delta deal was found by Cheapflights users on 12/2. 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 12/97:00 amDEN - ABE
1 stop8h 14mDelta
Tue 1/612:50 pmABE - DEN
1 stop8h 38mDelta
Deal found 12/2$359
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/910:21 amDEN - ABE
2 stops10h 37mAmerican Airlines
Tue 1/61:02 pmABE - DEN
1 stop6h 40mAmerican Airlines
Deal found 12/2$373
This Delta deal was found by Cheapflights users on 11/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:00 amDEN - ABE
1 stop8h 14mDelta
Sat 12/206:04 pmABE - DEN
1 stop7h 59mDelta
Deal found 11/30$375
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/1711:59 pmDEN - ABE
1 stop18h 37mMultiple Airlines
Sun 12/217:30 amABE - DEN
2 stops16h 30mMultiple Airlines
Deal found 12/2$404
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/109:11 amDEN - ABE
2 stops11h 47mAmerican Airlines
Tue 1/61:02 pmABE - DEN
1 stop6h 40mAmerican Airlines
Deal found 12/2$408
This Delta deal was found by Cheapflights users on 12/2. 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 12/1711:34 amDEN - ABE
1 stop8h 37mDelta
Sun 12/216:04 pmABE - DEN
1 stop7h 59mDelta
Deal found 12/2$419
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 12/292:33 pmDEN - ABE
1 stop22h 42mMultiple Airlines
Sun 1/48:31 pmABE - DEN
2 stops23h 46mMultiple Airlines
Deal found 12/1$422
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/1711:59 pmDEN - ABE
1 stop13h 39mMultiple Airlines
Mon 12/2212:46 pmABE - DEN
2 stops35h 03mMultiple Airlines
Deal found 12/3$426
This American Airlines deal was found by Cheapflights users on 12/3. 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 12/176:21 amDEN - ABE
1 stop7h 32mAmerican Airlines
Mon 12/225:15 pmABE - DEN
1 stop7h 16mAmerican Airlines
Deal found 12/3$446
This American Airlines deal was found by Cheapflights users on 11/30. 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.
Tue 12/169:11 amDEN - ABE
2 stops11h 47mAmerican Airlines
Sat 12/2011:50 amABE - DEN
1 stop8h 45mAmerican Airlines
Deal found 11/30$451

Find flight deals from Denver to Lehigh Valley

Keep the following information in mind while searching for Denver to Lehigh Valley flight deals. Data was last updated December 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$259
(Delta)

One-way from

$118
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$500
Provider with most accurate pricing for Denver Intl-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Allentown-Bethlehem flights.
Search Deals
From Denver Intl to Lehigh Valley
Search Deals
One-way flight from Denver Intl to Lehigh Valley
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($130 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 December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 December 3, 2025.
Use the filters below to find and compare flights from Denver to Lehigh Valley that are best for you.

Fly from

Denver

Fly to

Lehigh Valley

Route

Depart

Return

Price

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Sat 2/14

2:45 pm-10:45 pm

1 stop6h 00m

Allentown-Bethlehem

Wed 2/18

5:58 pm-12:25 am

1 stop8h 27m

$259

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Fri 2/13

7:05 am-5:16 pm

1 stop8h 11m

Allentown-Bethlehem

Tue 2/17

5:58 pm-10:48 pm

1 stop6h 50m

$274

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Fri 2/13

7:05 am-5:16 pm

1 stop8h 11m

Allentown-Bethlehem

Wed 2/18

5:58 pm-10:48 pm

1 stop6h 50m

$274

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Wed 1/7

7:05 am-5:18 pm

1 stop8h 13m

Allentown-Bethlehem

Sun 1/11

5:59 pm-10:55 pm

1 stop6h 56m

$279

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Thu 1/8

1:15 pm-10:50 pm

1 stop7h 35m

Allentown-Bethlehem

Mon 1/12

5:59 pm-10:55 pm

1 stop6h 56m

$289

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Wed 2/11

1:16 pm-10:50 pm

1 stop7h 34m

Allentown-Bethlehem

Mon 2/16

5:58 pm-12:25 am

1 stop8h 27m

$304

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Tue 2/10

1:16 pm-10:50 pm

1 stop7h 34m

Allentown-Bethlehem

Mon 2/16

5:58 pm-12:25 am

1 stop8h 27m

$304

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Tue 2/10

7:15 am-10:50 pm

2 stops13h 35m

Allentown-Bethlehem

Wed 2/18

5:58 pm-10:48 pm

1 stop6h 50m

$307

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Sun 1/11

11:59 pm-9:26 pm

1 stop19h 27m

Allentown-Bethlehem

Thu 1/15

6:49 pm-8:07 pm

1 stop27h 18m

$309

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Fri 2/13

7:05 am-5:16 pm

1 stop8h 11m

Allentown-Bethlehem

Mon 2/16

5:58 pm-12:25 am

1 stop8h 27m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 20 results
1
2

Best time to book a flight from Denver to Lehigh Valley

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

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

Currently, May is the cheapest month in which you can book a flight from Denver to Lehigh Valley (average of $62). Flying from Denver to Lehigh Valley in December is currently the most expensive (average of $312). 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 DEN to YGE?

Find hourly flight availability from Denver 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 December 3, 2025.

It’s optimal to fly from Denver to Lehigh Valley in the afternoon. By choosing this option you can save up to 56% on the cost of your flight, compared to a flight in the evening.

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 December 3, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Denver to Lehigh Valley have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

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
9,065 reviews
Delta
7.9
Good
8,011 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

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
11,044 reviews
Delta
7.9
Good
8,011 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

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
698 reviews
Delta
7.9
Good
8,011 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

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 Denver 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 airport do you fly from for flights from Denver to Lehigh Valley?

    For a flight from Denver to Lehigh Valley, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

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

    Delta can get you from Denver to Lehigh Valley in just under 6h. Your travel time can differ by up to . There are 1534 mi between Denver and Lehigh Valley.

  • What are the cheapest flights from Denver to Lehigh Valley?

    Looking at all options, your cheapest flight can be booked for $288. While the most popular route (Denver Intl - Allentown-Bethlehem) can be booked for $279 on average, our data indicates $305 when flying from Denver to Lehigh Valley.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Denver to Lehigh Valley (average of $62). Flying from Denver to Lehigh Valley in December is currently the most expensive (average of $312). 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 Denver to Lehigh Valley

See prices for flight routes from nearby airports that may be better suited for you.
Denver to John F Kennedy Intl flights
Denver to LaGuardia flights
Denver to Newark flights
Denver to Philadelphia flights
Denver to Dulles Intl flights
Denver to Reagan-National flights
Denver to Pittsburgh flights
Colorado Springs to Dulles Intl flights
Denver to Harrisburg flights
Denver to Allentown flights
Colorado Springs to Philadelphia flights
Colorado Springs to Reagan-National flights
Colorado Springs to John F Kennedy Intl flights
Colorado Springs to Newark flights
Hayden to Dulles Intl flights
Vail to Newark flights
Durango to Newark flights
Durango to LaGuardia flights
Colorado Springs to LaGuardia flights
Denver to Scranton flights
Vail to John F Kennedy Intl flights
Vail to Reagan-National flights
Vail to Dulles Intl flights
Aspen to John F Kennedy Intl flights
Montrose to Newark flights
Vail to LaGuardia flights
Montrose to John F Kennedy Intl flights
Aspen to LaGuardia flights
Montrose to LaGuardia flights
Hayden to Reagan-National flights
Vail to Philadelphia flights
Denver to State College flights
Durango to Philadelphia flights
Aspen to Newark flights
Grand Junction to Pittsburgh flights
Grand Junction to Newark flights
Denver to Elmira flights
Durango to John F Kennedy Intl flights
Colorado Springs to Harrisburg flights
Grand Junction to John F Kennedy Intl flights
Vail to Pittsburgh flights
Grand Junction to Philadelphia flights
Montrose to Dulles Intl flights
Durango to Reagan-National flights
Montrose to Reagan-National flights
Colorado Springs to State College flights
Hayden to Newark flights
Aspen to Philadelphia flights
Grand Junction to Dulles Intl flights
Durango to Dulles Intl flights

Top 4 airlines flying from Denver to Lehigh Valley

Discover the top 4 airlines that operate flights from Denver 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 December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$136Average$200FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$160Average$393FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$163Average$468FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$488FlexibilityNo 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.