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Lehigh Valley

$53+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ABE
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$86
(Gotogate)

One-way from

$53
(Booking.com)

Popular in

December

Cheapest in

October

Average price

$337
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. 22% potential increase in price ($87 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 July 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 July 3, 2025.

This Gotogate deal was found by Cheapflights users on 7/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:51 amDEN - ABE
Nonstop3h 22mAllegiant Air
Sun 9/78:00 amABE - DEN
Nonstop3h 45mAllegiant Air
Deal found 7/3$86
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/1210:58 amDEN - ABE
1 stop8h 46mAmerican Airlines
Sun 8/176:15 amABE - DEN
1 stop8h 42mAmerican Airlines
Deal found 7/1$269
This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/319:51 amDEN - ABE
Nonstop3h 30mMultiple Airlines
Mon 8/46:30 amABE - DEN
1 stop18h 41mMultiple Airlines
Deal found 7/1$281

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 July 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

Thu 8/28

9:51 am-3:13 pm

Nonstop3h 22m

Allentown-Bethlehem

Sun 9/7

8:00 am-9:45 am

Nonstop3h 45m

$86

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Tue 8/12

10:58 am-9:44 pm

1 stop8h 46m

Allentown-Bethlehem

Sun 8/17

6:15 am-12:57 pm

1 stop8h 42m

$269

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Thu 7/31

9:51 am-3:21 pm

Nonstop3h 30m

Allentown-Bethlehem

Mon 8/4

6:30 am-11:11 pm

1 stop18h 41m

$281

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Thu 8/14

9:51 am-3:13 pm

Nonstop3h 22m

$53

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Sat 11/15

4:43 pm-12:21 am

1 stop5h 38m

$125

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Wed 7/23

12:23 am-10:00 pm

1 stop19h 37m

$178

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Wed 8/20

9:36 am-5:34 pm

1 stop5h 58m

$379

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Sun 7/27

7:50 am-5:00 pm

1 stop7h 10m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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, February is the cheapest month in which you can book a flight from Denver to Lehigh Valley (average of $290). Flying from Denver 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 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 July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Lehigh Valley as you normally would.

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 July 3, 2025.
See what other customers who have flown with Delta, United Airlines, and Allegiant Air 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
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.3
Good
708 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    One-way options have recently been found by users for as low as $53 on Allegiant Air. Other airlines that offer cheap prices include American Airlines from $135 and Delta from $379 one-way.

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

    Looking at all options, your cheapest flight can be booked for $83. While the most popular route (Denver Intl - Allentown-Bethlehem) can be booked for $106 on average our data indicates $240 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, February is the cheapest month in which you can book a flight from Denver to Lehigh Valley (average of $290). Flying from Denver 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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Alternative routes for Denver to Lehigh Valley

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Denver to Lehigh Valley

Discover the top 5 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$138FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$74Average$222FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$162Average$374FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$163Average$434FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$393FlexibilityNo cancel feeOn-timeN/A

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