$159+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ABE
Apr 22 — Apr 291
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Lehigh Valley with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Denver to Lehigh ValleyExplore 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 March 23, 2026.
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 March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/225:42 pm
DEN
- ABE
Nonstop3h 22m
Allegiant Air
Mon 5/252:50 pm
ABE
- DEN
Nonstop4h 02m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 10/2310:14 am
DEN
- ABE
Nonstop3h 28m
Allegiant Air
Mon 10/267:30 am
ABE
- DEN
Nonstop3h 54m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$187
This Booking.com deal was found by Cheapflights users on 3/18. 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.
Fri 5/295:42 pm
DEN
- ABE
Nonstop3h 22m
Allegiant Air
Mon 6/12:50 pm
ABE
- DEN
Nonstop4h 02m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$195
This Booking.com deal was found by Cheapflights users on 3/18. 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.
Fri 6/510:22 am
DEN
- ABE
Nonstop3h 27m
Allegiant Air
Mon 6/87:30 am
ABE
- DEN
Nonstop4h 02m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/225:42 pm
DEN
- ABE
Nonstop3h 22m
Multiple Airlines
Mon 5/258:50 pm
ABE
- DEN
2 stops27h 00m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 8/75:46 pm
DEN
- ABE
Nonstop3h 28m
Allegiant Air
Fri 8/142:54 pm
ABE
- DEN
Nonstop4h 02m
Allegiant Air
Deal found 3/20![Allegiant Air logo]()
$266
This Delta deal was found by Cheapflights users on 3/20. 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 5/21:25 pm
DEN
- ABE
1 stop7h 35m
Delta
Tue 5/55:59 pm
ABE
- DEN
1 stop8h 37m
Delta
Deal found 3/20![Delta logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:59 pm
DEN
- ABE
1 stop12h 57m
Multiple Airlines
Mon 4/271:41 pm
ABE
- DEN
2 stops29h 59m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$278
This American Airlines deal was found by Cheapflights users on 3/18. 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.
Sat 5/21:13 pm
DEN
- ABE
2 stops9h 09m
American Airlines
Sat 5/96:04 am
ABE
- DEN
1 stop6h 35m
American Airlines
Deal found 3/18![American Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 3/20. 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 5/21:25 pm
DEN
- ABE
1 stop7h 35m
Delta
Fri 5/86:15 pm
ABE
- DEN
1 stop8h 18m
Delta
Deal found 3/20![Delta logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/295:42 pm
DEN
- ABE
Nonstop3h 22m
Multiple Airlines
Mon 6/13:32 pm
ABE
- DEN
2 stops34h 26m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$312
Best flights from Denver to Lehigh ValleyDiscover carefully curated flight deals from Denver to Lehigh Valley that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
Discover carefully curated flight deals from Denver to Lehigh Valley that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/295:42 pm
DEN
- ABE
Nonstop3h 22m
Multiple Airlines
Mon 6/13:32 pm
ABE
- DEN
2 stops34h 26m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 3/18. 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 4/151:25 pm
DEN
- ABE
1 stop7h 35m
Delta
Wed 4/225:59 pm
ABE
- DEN
1 stop8h 37m
Delta
Deal found 3/18![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 3/22. 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 5/63:59 pm
DEN
- ABE
1 stop6h 23m
American Airlines
Sat 5/96:04 am
ABE
- DEN
2 stops9h 43m
American Airlines
Deal found 3/22![American Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
DEN
- ABE
1 stop5h 42m
United Airlines
Sat 9/52:30 pm
ABE
- DEN
1 stop7h 09m
United Airlines
Deal found 3/22![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 3/20. 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 4/291:25 pm
DEN
- ABE
1 stop7h 35m
Delta
Mon 5/45:59 pm
ABE
- DEN
1 stop8h 37m
Delta
Deal found 3/20![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 3/20. 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 5/11:25 pm
DEN
- ABE
1 stop7h 35m
Delta
Mon 5/45:59 pm
ABE
- DEN
2 stops17h 01m
Delta
Deal found 3/20![Delta logo]()
$449
This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:55 am
DEN
- ABE
1 stop7h 41m
American Airlines
Sat 6/275:46 pm
ABE
- DEN
1 stop7h 10m
American Airlines
Deal found 3/23![American Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Sat 5/236:00 am
DEN
- ABE
1 stop5h 48m
United Airlines
Tue 5/265:36 pm
ABE
- DEN
1 stop8h 01m
United Airlines
Deal found 3/18![United Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 3/22. 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.
Fri 4/173:59 pm
DEN
- ABE
1 stop6h 23m
American Airlines
Sun 4/196:04 am
ABE
- DEN
1 stop6h 35m
American Airlines
Deal found 3/22![American Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Wed 4/155:44 pm
DEN
- ABE
1 stop14h 04m
United Airlines
Sat 4/185:45 pm
ABE
- DEN
1 stop8h 14m
United Airlines
Deal found 3/19![United Airlines logo]()
$544
This Delta deal was found by Cheapflights users on 3/18. 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 4/217:00 am
DEN
- ABE
1 stop8h 19m
Delta
Sat 4/255:59 pm
ABE
- DEN
1 stop8h 37m
Delta
Deal found 3/18![Delta logo]()
$528
This Delta deal was found by Cheapflights users on 3/19. 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 7/171:35 pm
DEN
- ABE
1 stop7h 21m
Delta
Mon 7/275:40 pm
ABE
- DEN
1 stop8h 05m
Delta
Deal found 3/19![Delta logo]()
$538
Last-minute flights from Denver to Lehigh ValleyDiscover last-minute flight deals from Denver to Lehigh Valley. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Lehigh Valley. Data last updated March 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/18. 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 4/151:25 pm
DEN
- ABE
1 stop7h 35m
Delta
Wed 4/225:59 pm
ABE
- DEN
1 stop8h 37m
Delta
Deal found 3/18![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 3/19. 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.
Sat 4/183:59 pm
DEN
- ABE
1 stop6h 23m
American Airlines
Sat 4/256:04 am
ABE
- DEN
1 stop9h 14m
American Airlines
Deal found 3/19![American Airlines logo]()
$277
This American Airlines deal was found by Cheapflights users on 3/21. 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 4/213:00 pm
DEN
- ABE
1 stop6h 28m
American Airlines
Sat 4/256:04 am
ABE
- DEN
1 stop9h 14m
American Airlines
Deal found 3/21![American Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:59 pm
DEN
- ABE
1 stop12h 57m
Multiple Airlines
Mon 4/271:41 pm
ABE
- DEN
2 stops29h 59m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:59 pm
DEN
- ABE
1 stop12h 57m
Multiple Airlines
Thu 4/309:00 am
ABE
- DEN
2 stops15h 59m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:59 pm
DEN
- ABE
1 stop12h 57m
Multiple Airlines
Fri 4/241:41 pm
ABE
- DEN
2 stops22h 38m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:06 pm
DEN
- ABE
2 stops21h 04m
Multiple Airlines
Thu 4/309:00 am
ABE
- DEN
1 stop15h 59m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/273:59 pm
DEN
- ABE
1 stop6h 23m
American Airlines
Sat 5/26:04 am
ABE
- DEN
1 stop6h 35m
American Airlines
Deal found 3/20![American Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 3/20. 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 4/281:25 pm
DEN
- ABE
1 stop7h 35m
Delta
Tue 5/55:59 pm
ABE
- DEN
1 stop8h 37m
Delta
Deal found 3/20![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 3/20. 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 4/281:25 pm
DEN
- ABE
1 stop7h 35m
Delta
Mon 5/45:59 pm
ABE
- DEN
1 stop8h 37m
Delta
Deal found 3/20![Delta logo]()
$374
One-way flights from Denver to Lehigh ValleySearch for one-way flight options from Denver to Lehigh Valley. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
Search for one-way flight options from Denver to Lehigh Valley. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This American Airlines deal was found by Cheapflights users on 3/18. 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 4/223:59 pm
DEN
- ABE
1 stop6h 23m
American Airlines
Deal found 3/18![American Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/2211:00 am
DEN
- ABE
3 stops25h 56m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$171
This Delta deal was found by Cheapflights users on 3/20. 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 4/151:25 pm
DEN
- ABE
1 stop7h 35m
Delta
Deal found 3/20![Delta logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:30 am
DEN
- ABE
2 stops35h 40m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$175
This American Airlines deal was found by Cheapflights users on 3/21. 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.
Fri 4/173:59 pm
DEN
- ABE
1 stop6h 23m
American Airlines
Deal found 3/21![American Airlines logo]()
$179
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/73:00 pm
DEN
- ABE
1 stop6h 28m
American Airlines
Deal found 3/20![American Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 3/22. 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.
Sat 6/62:10 pm
DEN
- ABE
1 stop6h 08m
Delta
Deal found 3/22![Delta logo]()
$245
This American Airlines deal was found by Cheapflights users on 3/22. 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 8/1210:43 am
DEN
- ABE
2 stops9h 52m
American Airlines
Deal found 3/22![American Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Mon 6/155:05 am
DEN
- ABE
3 stops16h 01m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$256
Find 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 March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $171 (Kiwi.com) |
One-way from | $159 (American Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $308 |
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 March 23, 2026.
Use the filters below to find and compare flights from Denver to Lehigh Valley that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverAllentown
DEN - ABE
DENABE
Denver Intl
Fri 5/29
5:42 pm-11:04 pm
Nonstop3h 22m
Allentown-Bethlehem
Mon 6/1
3:32 pm-11:58 pm
2 stops34h 26m
$312
DenverAllentown
DEN - ABE
DENABE
Denver Intl
Wed 4/15
1:25 pm-11:00 pm
1 stop7h 35m
Allentown-Bethlehem
Wed 4/22
5:59 pm-12:36 am
1 stop8h 37m
$314
DenverAllentown
DEN - ABE
DENABE
Denver Intl
Wed 5/6
3:59 pm-12:22 am
1 stop6h 23m
Allentown-Bethlehem
Sat 5/9
6:04 am-1:47 pm
2 stops9h 43m
$402
DenverAllentown
DEN - ABE
DENABE
Denver Intl
Wed 4/29
1:25 pm-11:00 pm
1 stop7h 35m
Allentown-Bethlehem
Mon 5/4
5:59 pm-12:36 am
1 stop8h 37m
$408
DenverAllentown
DEN - ABE
DENABE
Denver Intl
Fri 5/1
1:25 pm-11:00 pm
1 stop7h 35m
Allentown-Bethlehem
Mon 5/4
5:59 pm-9:00 am
2 stops17h 01m
$449
Quickest round-trip
DenverAllentown
DEN - ABE
DENABE
Denver Intl
Tue 9/1
6:00 am-1:42 pm
1 stop5h 42m
Allentown-Bethlehem
Sat 9/5
2:30 pm-7:39 pm
1 stop7h 09m
$469
DenverAllentown
DEN - ABE
DENABE
Denver Intl
Sun 6/21
6:55 am-4:36 pm
1 stop7h 41m
Allentown-Bethlehem
Sat 6/27
5:46 pm-10:56 pm
1 stop7h 10m
$514
DenverAllentown
DEN - ABE
DENABE
Denver Intl
Fri 4/17
3:59 pm-12:22 am
1 stop6h 23m
Allentown-Bethlehem
Sun 4/19
6:04 am-10:39 am
1 stop6h 35m
$519
DenverAllentown
DEN - ABE
DENABE
Denver Intl
Tue 4/21
7:00 am-5:19 pm
1 stop8h 19m
Allentown-Bethlehem
Sat 4/25
5:59 pm-12:36 am
1 stop8h 37m
$528
DenverAllentown
DEN - ABE
DENABE
Denver Intl
Sat 5/23
6:00 am-1:48 pm
1 stop5h 48m
Allentown-Bethlehem
Tue 5/26
5:36 pm-11:37 pm
1 stop8h 01m
$537
Showing 1-10 of 24 resultsSorted by cheapest first
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.
DEN-ABE
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
DEN-zzYGE
DEN-ABE
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 $50). Flying from Denver to Lehigh Valley in February is currently the most expensive (average of $488). 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.
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 March 23, 2026.
See what other customers who have flown with Delta,United Airlines, andAllegiant 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.
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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Alternative routes for Denver to Lehigh Valley
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Complete your trip
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Denver and Lehigh Valley flights
Browse other Denver and Lehigh Valley flight options. Last updated on March 23, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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 March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$199 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$163 | Average$329 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$169 | Average$388 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$199 | Average$403 | FlexibilityNo cancel fee | On-timeN/A |