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$111+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ABE
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$206
(American Airlines)

One-way from

$180
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$358
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. 21% potential increase in price ($85 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 April 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 April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. 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 5/64:06 pmDEN - ABE
1 stop6h 34mAmerican Airlines
Sat 5/105:27 pmABE - DEN
1 stop7h 32mAmerican Airlines
Deal found 4/17$206
This Booking.com deal was found by Cheapflights users on 4/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/199:51 amDEN - ABE
Nonstop3h 33mAllegiant Air
Thu 6/267:00 amABE - DEN
Nonstop4h 01mAllegiant Air
Deal found 4/15$213
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/21:30 pmDEN - ABE
1 stop6h 48mDelta
Mon 5/55:21 pmABE - DEN
1 stop6h 13mDelta
Deal found 4/15$274
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:30 pmDEN - ABE
2 stops26h 53mMultiple Airlines
Thu 5/227:00 amABE - DEN
Nonstop4h 01mMultiple Airlines
Deal found 4/15$307
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Tue 4/2211:20 amDEN - ABE
1 stop8h 05mUnited Airlines
Sat 4/265:32 pmABE - DEN
1 stop7h 38mUnited Airlines
Deal found 4/15$583

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 April 17, 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

Tue 5/6

4:06 pm-12:40 am

1 stop6h 34m

Allentown-Bethlehem

Sat 5/10

5:27 pm-10:59 pm

1 stop7h 32m

$206

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Thu 6/19

9:51 am-3:24 pm

Nonstop3h 33m

Allentown-Bethlehem

Thu 6/26

7:00 am-9:01 am

Nonstop4h 01m

$213

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Fri 5/2

1:30 pm-10:18 pm

1 stop6h 48m

Allentown-Bethlehem

Mon 5/5

5:21 pm-9:34 pm

1 stop6h 13m

$274

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Thu 5/15

6:30 pm-11:23 pm

2 stops26h 53m

Allentown-Bethlehem

Thu 5/22

7:00 am-9:01 am

Nonstop4h 01m

$307

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Wed 7/9

7:50 am-5:00 pm

1 stop7h 10m

Allentown-Bethlehem

Sat 7/12

5:35 pm-6:50 am

2 stops15h 15m

$616

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Fri 5/16

4:06 pm-12:40 am

1 stop6h 34m

$111

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Fri 5/2

1:30 pm-10:18 pm

1 stop6h 48m

$146

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Thu 5/15

6:30 pm-11:23 pm

2 stops26h 53m

$183

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Fri 5/16

6:31 pm-11:23 pm

2 stops26h 52m

$184

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Fri 5/30

11:23 am-9:55 pm

2 stops8h 32m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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 April 17, 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 April 17, 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
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 $210 on Delta. Other airlines that offer cheap prices include American Airlines from $239 and United Airlines from $660 one-way.

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

    Looking at all options, your cheapest flight can be booked for $66. While the most popular route (Denver Intl - Allentown-Bethlehem) can be booked for $153 on average our data indicates $154 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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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$150FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$106Average$222FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$162Average$359FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$205Average$390FlexibilityNo cancel feeOn-time69%
DeltaCheapest$272Average$427FlexibilityNo cancel feeOn-timeN/A

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