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Lehigh Valley

$90+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ABE
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
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 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Kiwi.com)

One-way from

$90
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$273
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. 23% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($18 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 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Wed 12/311:59 pmDEN - ABE
1 stop18h 37mMultiple Airlines
Thu 12/117:30 amABE - DEN
1 stop16h 19mMultiple Airlines
Deal found 11/1$249
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Fri 12/511:02 amDEN - ABE
2 stops22h 37mMultiple Airlines
Sun 12/77:30 amABE - DEN
1 stop15h 27mMultiple Airlines
Deal found 11/1$278
This Delta deal was found by Cheapflights users on 10/30. 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.
Sat 11/157:05 amDEN - ABE
1 stop8h 14mDelta
Mon 11/176:10 amABE - DEN
1 stop7h 55mDelta
Deal found 10/30$304
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Fri 12/53:14 pmDEN - ABE
1 stop5h 44mAmerican Airlines
Sun 12/75:14 pmABE - DEN
1 stop8h 10mAmerican Airlines
Deal found 11/1$307
This American Airlines deal was found by Cheapflights users on 10/31. 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 11/143:13 pmDEN - ABE
1 stop5h 39mAmerican Airlines
Sat 11/155:10 pmABE - DEN
1 stop8h 10mAmerican Airlines
Deal found 10/31$310
This American Airlines deal was found by Cheapflights users on 10/31. 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 11/143:13 pmDEN - ABE
1 stop5h 39mAmerican Airlines
Mon 11/177:31 amABE - DEN
1 stop7h 06mAmerican Airlines
Deal found 10/31$349
This American Airlines deal was found by Cheapflights users on 10/31. 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 11/143:13 pmDEN - ABE
1 stop5h 39mAmerican Airlines
Sun 11/165:10 pmABE - DEN
1 stop8h 10mAmerican Airlines
Deal found 10/31$363
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/1212:16 amDEN - ABE
1 stop9h 36mMultiple Airlines
Sun 11/1612:38 pmABE - DEN
2 stops46h 25mMultiple Airlines
Deal found 10/31$404

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 2, 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

Wed 12/3

11:59 pm-8:36 pm

1 stop18h 37m

Allentown-Bethlehem

Thu 12/11

7:30 am-9:49 pm

1 stop16h 19m

$249

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Wed 2/18

3:10 pm-10:52 pm

1 stop5h 42m

Allentown-Bethlehem

Sat 2/21

5:40 pm-12:24 am

1 stop8h 44m

$263

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Sat 11/15

7:05 am-5:19 pm

1 stop8h 14m

Allentown-Bethlehem

Mon 11/17

6:10 am-12:05 pm

1 stop7h 55m

$304

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Thu 12/4

12:59 am-10:24 pm

2 stops19h 25m

Allentown-Bethlehem

Sun 12/7

7:30 am-8:57 pm

1 stop15h 27m

$304

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Fri 11/14

3:13 pm-10:52 pm

1 stop5h 39m

Allentown-Bethlehem

Sat 11/15

5:10 pm-11:20 pm

1 stop8h 10m

$310

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Sat 11/15

10:24 am-10:53 pm

2 stops10h 29m

Allentown-Bethlehem

Mon 11/17

7:31 am-2:22 pm

1 stop8h 51m

$315

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Wed 2/18

1:25 pm-11:25 pm

1 stop8h 00m

Allentown-Bethlehem

Sat 2/21

12:01 pm-10:39 pm

2 stops12h 38m

$319

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Mon 2/9

8:30 am-10:26 pm

2 stops11h 56m

Allentown-Bethlehem

Sat 2/14

12:01 pm-6:56 pm

1 stop8h 55m

$405

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Sat 12/6

10:20 am-11:06 pm

2 stops10h 46m

$95

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Wed 12/17

6:21 am-3:53 pm

1 stop7h 32m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

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 $307). 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 2, 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 2, 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
8,001 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,997 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,034 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Allegiant Air
7.2
Good
694 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 5h 42m. 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 $111. While the most popular route (Denver Intl - Allentown-Bethlehem) can be booked for $237 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 $307). 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 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 2, 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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