Cheap flights from Allentown to Denver (ABE - DEN)

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The best prices from Allentown to Denver are usually found in August or July, booked 43 days in advance, depart on a Sunday or Thursday and return on a Wednesday

How to find the cheapest flight from
Allentown (ABE) to Denver (DEN)

All the information you need to plan the best ABE to DEN flight in 2021: compare Allentown to Denver flight prices with the expected peak season, weather and rainfall in Denver.
ABE - DEN
Price
$242 - $456
DEN
Temperature
44.6 - 89.6 °F
DEN
Rainfall
0.5 - 2.7 inches

Popular in

March

High demand for flights, 22% potential price rise

Cheapest in

August

Best time to find cheap flights, 32% potential price drop

Average price

$356

Average for round-trip flights in May 2021

Round-trip from

$242

From Allentown to Denver

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Allentown to Denver?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Denver. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Allentown to Denver?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 14 days in advance, which can save you up to 12% on flights from Allentown to Denver compared to booking the week you need them. Waiting 14 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $88. For sooner than that we have options available in the next 3 days from $106.

What is the cheapest month to fly from Allentown to Denver?

Flights from Allentown to Denver lean towards being more expensive in December. Prices are generally better when you fly from Allentown to Denver in August, with the cheapest ticket starting at $36.

When is the cheapest time to fly from Allentown to Denver (ABE - DEN)?

When flying from Allentown to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 55% versus a flight at noon.

Cheap flights from Allentown to Denver in May, June 2021

The best prices found for ABE to DEN flights for May, June
8 Jun - 13 Jun
$341pp
ABE
Allentown Allentown-Bethlehem
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
20 May - 22 May
$344pp
ABE
Allentown Allentown-Bethlehem
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
25 May - 1 Jun
$345pp
ABE
Allentown Allentown-Bethlehem
American Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem

Allentown to Denver 2021 flight deals

Cheap flights to Denver from Allentown found for this year
25 Sep - 3 Oct
$310pp
ABE
Allentown Allentown-Bethlehem
American Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
26 Oct - 27 Oct
$313pp
ABE
Allentown Allentown-Bethlehem
Delta
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
ABE
Allentown Allentown-Bethlehem
25 Sep - 2 Oct
$314pp
ABE
Allentown Allentown-Bethlehem
American Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem

Last minute flights from Allentown to Denver

Late deals on round-trip flights to Denver from Allentown, departing today and this week
20 May - 22 May
$344pp
ABE
Allentown Allentown-Bethlehem
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
20 May - 22 May
$365pp
ABE
Allentown Allentown-Bethlehem
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
21 May - 24 May
$375pp
ABE
Allentown Allentown-Bethlehem
Delta
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
ABE
Allentown Allentown-Bethlehem

One-way flights to Denver from Allentown

The cheapest one-way flights from Allentown to Denver
3:00 am - 2:33 pm
United Airlines
2 Stops
13h 33m
ABE - DEN
United Airlines
$340
United
2:22 am - 12:44 pm
American Airlines
2 Stops
12h 22m
ABE - DEN
American Airlines
7:19 am - 12:32 am
Multiple Airlines
3 Stops
19h 13m
ABE - DEN
Multiple Airlines
$357
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Allentown</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From Allentown to Denver

Are flight prices decreasing from Lehigh Valley to Denver due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Lehigh Valley and Denver for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Allentown Allentown-Bethlehem to Denver Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Allentown Allentown-Bethlehem to Denver Intl that may be offering flexible cancellation policies are American Airlines, United Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Allentown to Denver for under $400 on Cheapflights?

Yes, there are multiple flights from Allentown to Denver for under $400. The cheapest flight booked recently is on American Airlines for just $310, but on average you can expect to pay $339.

Are there nonstop flights from Allentown to Denver for under $300 on Cheapflights?

There are no nonstop flights from Allentown to Denver, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Allentown to Denver for under $400?

There are currently 20+ open flights from Allentown to Denver within the next 7 days for less than $400.

What days are nonstop flights available from Lehigh Valley to Denver?

Days when nonstop flights are available for this flight are: Sunday, Monday, Thursday, Saturday.

How popular is this flight route?

The Allentown Allentown-Bethlehem to Denver Intl flight path was viewed by 84 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Lehigh Valley or Denver?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Lehigh Valley is typically greater than that of Denver. We can gather that this will continue over the next 18 days.

Is Lehigh Valley weather warmer or cooler than Denver?

Temperatures around the 90 °F's can be experienced in July. The weather in Denver is hotter than in Lehigh Valley. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Allentown to Denver?

A quick flight from Allentown to Denver can take about 5h 53m. United Airlines provides one of the quickest options available for as low as $333. This flight may include one or multiple stops.

What are the cheapest airlines flying from Allentown to Denver round-trip?

According to our current data, American Airlines ($310), Delta ($313), and United Airlines ($333) offers the cheapest pricing from Allentown to Denver. You may be able to fly from Allentown to Denver for 13% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Allentown to Denver one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $197. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Allentown to Denver for a low price.

Alternative routes for Allentown to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Allentown to Denver.
Average temperature for May in Denver
73.4 °F
Avg rainfall for May in Denver
1.9 ″

Airports servicing Allentown

Airports servicing Denver

Top 4 airlines flying from Allentown to Denver

The chart below displays the airlines Cheapflights users traveling from Allentown to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$97 $221 No cancel fee 62%
American Airlines
$130 $349 No cancel fee 71%
United Airlines
$192 $362 No cancel fee 69%
Delta
$137 $397 No cancel fee N/A
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