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Denver (DEN) to Allentown (ABE) flight prices

A quick snapshot of Denver (DEN) to Allentown (ABE) fares — lowest and typical prices plus the cheapest months and weekdays to fly, the airlines on the route and the usual duration.

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350 USD

Range observed: 190–410 USD

Estimated median price for a one-way ticket

Departure date (median): Oct 26, 2025
Based on OTA logs: Sep 17, 2025

Select dates & search exact price
Price graph and price trends for Denver International-Lehigh Valley Intl
Weekly price trend
Today
2026
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Week
44
48
52
4
8
12
16
20
USD 138–421
USD 422–705
USD 706–989
USD 990–1,273
USD 1,274–1,558
Monthly price summary
September
October
November
December
JanuaryMost expensive
February
March
April
May
JuneBest price

Ticket prices for Denver to Allentown (September 2025 - June 2026) are shown here with weekly or monthly averages to indicate cheaper and more expensive periods.

Source: Flightprices.com & Kayak.com
Forecast updated: September 17, 2025.
Flight information
DEN → ABE
Flight frequency
2 flights/week
Type
Direct flight
Duration
3 hours 29 minutes
Airlines with non-stop flights on this route:
Allegiant logo Allegiant
FAQ – Denver (DEN) → Allentown (ABE)

Yes — Allegiant operates non-stop low-cost flights between Denver and Allentown.

Based on recent price logs, the cheapest month(s) is June 2026. Use the monthly view above to spot the dip weeks.

From our previous flight searches the average price is around 350 (USD).

Based on price logs for the next 12 months, the cheapest day(s) to depart is Tuesday. Compare weekdays in the fare calendar to target these departures.

Usually yes, but not always. Check both options — you can easily switch between them in our widget.

For domestic routes like DEN-ABE, good deals often appear a few weeks out. Watch for sales and avoid peak dates.
DEN–ABE
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Denver (DEN)
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Allentown (ABE)
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