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Lehigh Valley

$118+ Cheap flights from Denver (DEN) to Lehigh Valley

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ABE
jun. 21 — jun. 281
sáb. 6/21
sáb. 6/28
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 junio 16, 2025.

Round-trip from

$120
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$235
From Denver Intl to Lehigh Valley
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($87 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 June 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 junio 16, 2025.

This Booking.com deal was found by Cheapflights users on 6/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1810:35 amDEN - ABE
Nonstop3h 30mAllegiant Air
dom. 9/218:00 amABE - DEN
Nonstop3h 45mAllegiant Air
Deal found 6/16$118
This American Airlines deal was found by Cheapflights users on 6/15. 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.
mié. 8/201:08 pmDEN - ABE
1 stop6h 36mAmerican Airlines
mié. 9/36:00 amABE - DEN
1 stop5h 53mAmerican Airlines
Deal found 6/15$247
This Delta deal was found by Cheapflights users on 6/14. 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.
mar. 9/237:05 amDEN - ABE
1 stop8h 09mDelta
mar. 9/305:40 pmABE - DEN
1 stop6h 35mDelta
Deal found 6/14$289
This Mytrip deal was found by Cheapflights users on 6/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/3110:27 amDEN - ABE
3 stops32h 06mMultiple Airlines
jue. 9/48:00 amABE - DEN
Nonstop3h 45mMultiple Airlines
Deal found 6/13$379
This United Airlines deal was found by Cheapflights users on 6/15. 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.
lun. 6/307:50 amDEN - ABE
1 stop7h 10mUnited Airlines
vie. 7/46:30 amABE - DEN
1 stop8h 13mUnited Airlines
Deal found 6/15$464

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 junio 16, 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

jue. 8/21

9:51 am-3:13 pm

Nonstop3h 22m

Allentown-Bethlehem

dom. 8/24

7:00 am-9:01 am

Nonstop4h 01m

$128

DenverAllentown

DEN - ABE

DENABE

Denver Intl

mié. 8/20

1:08 pm-9:44 pm

1 stop6h 36m

Allentown-Bethlehem

mié. 9/3

6:00 am-9:53 am

1 stop5h 53m

$247

DenverAllentown

DEN - ABE

DENABE

Denver Intl

mar. 9/23

7:05 am-5:14 pm

1 stop8h 09m

Allentown-Bethlehem

mar. 9/30

5:40 pm-10:15 pm

1 stop6h 35m

$289

DenverAllentown

DEN - ABE

DENABE

Denver Intl

jue. 7/31

10:27 am-8:33 pm

3 stops32h 06m

Allentown-Bethlehem

jue. 9/4

8:00 am-9:45 am

Nonstop3h 45m

$379

DenverAllentown

DEN - ABE

DENABE

Denver Intl

lun. 6/30

7:50 am-5:00 pm

1 stop7h 10m

Allentown-Bethlehem

vie. 7/4

6:30 am-12:43 pm

1 stop8h 13m

$464

DenverAllentown

DEN - ABE

DENABE

Denver Intl

jue. 7/10

9:51 am-3:21 pm

Nonstop3h 30m

$121

DenverAllentown

DEN - ABE

DENABE

Denver Intl

mar. 7/15

12:21 pm-12:27 am

2 stops10h 06m

$129

DenverAllentown

DEN - ABE

DENABE

Denver Intl

mié. 8/20

2:00 pm-10:57 pm

1 stop6h 57m

$215

DenverAllentown

DEN - ABE

DENABE

Denver Intl

jue. 7/10

6:00 am-10:00 pm

2 stops14h 00m

$244

DenverAllentown

DEN - ABE

DENABE

Denver Intl

lun. 7/14

7:50 am-5:00 pm

1 stop7h 10m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

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 $292). 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 junio 16, 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.

Rainfall in Lehigh Valley by month

Plan your trip to Lehigh Valley by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lehigh Valley ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Lehigh Valley when rainfall is around 2.7 in.

Temperature in Lehigh Valley by month

Plan your trip to Lehigh Valley by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lehigh Valley, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 junio 16, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and Allegiant Air from Denver to Lehigh Valley by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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
722 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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
7,963 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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 $121 on Allegiant Air. Other airlines that offer cheap prices include American Airlines from $145 and Delta from $215 one-way.

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

    Looking at all options, your cheapest flight can be booked for $50. While the most popular route (Denver Intl - Allentown-Bethlehem) can be booked for $120 on average our data indicates $176 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 $292). 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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Montrose to Reagan-National flights
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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 junio 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$150FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$74Average$220FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$162Average$364FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$163Average$459FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$393FlexibilityNo cancel feeOn-timeN/A

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