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$119+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ABE
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheap 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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$239
(American Airlines)

One-way from

$119
(Delta)

Popular in

December

Cheapest in

October

Average price

$443
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 Denver Intl to Lehigh Valley
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One-way flight from Denver Intl to Lehigh Valley
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Highest demand for flights based on searches. 28% potential increase in price ($127 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 24, 2025.

This American Airlines deal was found by Cheapflights users on 11/21. 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.
Mon 12/156:21 amDEN - ABE
1 stop7h 32mAmerican Airlines
Tue 12/164:30 pmABE - DEN
1 stop8h 35mAmerican Airlines
Deal found 11/21$239
This Delta deal was found by Cheapflights users on 11/23. 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
Sat 12/136:00 pmABE - DEN
1 stop6h 53mDelta
Deal found 11/23$271
This American Airlines deal was found by Cheapflights users on 11/21. 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 12/167:49 amDEN - ABE
1 stop6h 04mAmerican Airlines
Thu 12/185:15 pmABE - DEN
1 stop7h 16mAmerican Airlines
Deal found 11/21$328
This Delta deal was found by Cheapflights users on 11/23. 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
Sat 12/206:04 pmABE - DEN
1 stop7h 59mDelta
Deal found 11/23$345
This Delta deal was found by Cheapflights users on 11/23. 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.
Sat 12/137:00 amDEN - ABE
1 stop8h 14mDelta
Sun 12/216:04 pmABE - DEN
1 stop7h 59mDelta
Deal found 11/23$378
This Kiwi.com deal was found by Cheapflights users on 11/23. 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 12/2311:59 pmDEN - ABE
1 stop12h 09mMultiple Airlines
Wed 1/74:05 pmABE - DEN
2 stops33h 19mMultiple Airlines
Deal found 11/23$384
This American Airlines deal was found by Cheapflights users on 11/22. 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.
Mon 12/83:14 pmDEN - ABE
1 stop5h 44mAmerican Airlines
Fri 12/127:31 amABE - DEN
1 stop8h 52mAmerican Airlines
Deal found 11/22$404
This Delta deal was found by Cheapflights users on 11/22. 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 12/37:00 amDEN - ABE
1 stop7h 38mDelta
Fri 12/56:00 pmABE - DEN
1 stop8h 07mDelta
Deal found 11/22$408
This American Airlines deal was found by Cheapflights users on 11/22. 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 12/36:21 amDEN - ABE
1 stop7h 32mAmerican Airlines
Fri 12/51:48 pmABE - DEN
2 stops11h 05mAmerican Airlines
Deal found 11/22$414

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 November 24, 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

Mon 12/15

6:21 am-3:53 pm

1 stop7h 32m

Allentown-Bethlehem

Tue 12/16

4:30 pm-11:05 pm

1 stop8h 35m

$239

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Tue 2/3

7:05 am-5:14 pm

1 stop8h 09m

Allentown-Bethlehem

Tue 2/17

5:58 pm-12:25 am

1 stop8h 27m

$253

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Tue 12/9

7:00 am-5:14 pm

1 stop8h 14m

Allentown-Bethlehem

Sat 12/13

6:00 pm-10:53 pm

1 stop6h 53m

$271

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Mon 2/9

11:29 am-10:26 pm

1 stop8h 57m

Allentown-Bethlehem

Sat 2/14

12:01 pm-10:39 pm

2 stops12h 38m

$273

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Tue 2/3

8:44 am-10:26 pm

2 stops11h 42m

Allentown-Bethlehem

Tue 2/17

12:45 pm-9:28 pm

2 stops10h 43m

$274

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Wed 1/7

12:00 pm-10:50 pm

1 stop8h 50m

Allentown-Bethlehem

Sun 1/11

12:47 pm-7:28 pm

1 stop8h 41m

$279

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Tue 12/16

7:49 am-3:53 pm

1 stop6h 04m

Allentown-Bethlehem

Thu 12/18

5:15 pm-10:31 pm

1 stop7h 16m

$328

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Wed 12/10

5:45 am-4:38 pm

1 stop8h 53m

Allentown-Bethlehem

Sun 12/21

6:04 pm-12:03 am

1 stop7h 59m

$345

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Sat 2/14

2:45 pm-10:45 pm

1 stop6h 00m

$119

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Sat 2/14

3:59 pm-12:30 am

1 stop6h 31m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 15 results
1
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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 $302). 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 November 24, 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 November 24, 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
7,997 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

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
7,997 reviews
Delta
7.9
Good
7,997 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

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
9,036 reviews
Delta
7.9
Good
7,997 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

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
11,046 reviews
Delta
7.9
Good
7,997 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

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
701 reviews
Delta
7.9
Good
7,997 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

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?

    American Airlines and Delta can get you from Denver to Lehigh Valley in just under 7h 32m. Your travel time can differ by up to 37m. There are 1534 mi between Denver and Lehigh Valley. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Looking at all options, your cheapest flight can be booked for $111. While the most popular route (Denver Intl - Allentown-Bethlehem) can be booked for $253 on average, our data indicates $234 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 $302). 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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Alternative routes for Denver to Lehigh Valley

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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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$136Average$200FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$160Average$389FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$163Average$468FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$488FlexibilityNo cancel feeOn-timeN/A

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