Question 1

How long does it take to travel from Denver to Allentown?

Accepted Answer

A one-way nonstop (direct) flight between Denver and Allentown takes around 3.5 hours.

Question 2

What is the flight distance between Denver and Allentown?

Accepted Answer

The flight distance between Denver and Allentown is 2473 km.

Question 3

What airlines offer nonstop (direct) flights between Denver and Allentown?

Accepted Answer

Several carriers operate flights between Denver and Allentown. Airlines offering nonstop (direct) flights include Allegiant Air.

Question 4

What are the most popular routes to and from Denver?

Accepted Answer

Travelers frequently search for route combinations, such as Denver and Mexico City, Guadalajara, Los Angeles, Cancún, Tokyo, Houston, Vancouver, Las Vegas, Chicago, Puerto Escondido, Oaxaca, Monterrey, Washington, D.C., New York, San Francisco, Chihuahua, Phoenix, Seattle, Miami, Medellín, Toronto.

Question 5

What are the most popular routes to and from Allentown?

Accepted Answer

Travelers frequently search for route combinations, such as Allentown and Fort Lauderdale, Tampa, Sarasota, Orlando, New Orleans, Owensboro, Philadelphia, Long Beach, Memphis, Tallahassee, Norfolk, Milwaukee, St. Louis, Fresno, Moline, Mobile, Destin, Latrobe, Bismarck, Kansas City.

Question 6

Which airports are there in Denver?

Accepted Answer

Denver is mainly served by Denver International. But there are other airports nearby, including Centennial Airport, Rocky Mountain Metropolitan Airport.

Question 7

What airports are near Denver?

Accepted Answer

The main airport in Denver is Denver International. It is also served by Colorado Springs, Pueblo Memorial, Eagle County Regional, Cheyenne Regional, Laramie Regional.

Question 8

What airports are near Allentown?

Accepted Answer

The main airport in Allentown is Lehigh Valley International. It is also served by John F. Kennedy International, Newark Liberty International, Philadelphia International, LaGuardia, Baltimore–Washington International, Ronald Reagan Washington National, Tweed New Haven, Atlantic City International, Lehigh Valley International, Westchester County.

Question 9

Which airlines fly between Denver and Allentown?

Accepted Answer

Currently, you can fly between Denver and Allentown with Allegiant Air, Frontier Airlines, United Airlines, Spirit Airlines, BREEZE.

Question 10

When’s the best time to travel between Denver and Allentown?

Accepted Answer

If you don’t have specific dates for your trip between Denver and Allentown, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 11

What flights operate between Denver and Allentown?

Accepted Answer

Traveling between Denver and Allentown, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 12

How many airports are there near Denver?

Accepted Answer

There are a number of airports in and around Denver. The main one is Denver International and other nearby airports include Colorado Springs, Pueblo Memorial, Eagle County Regional, Cheyenne Regional, Laramie Regional

Question 13

How many airports are there near Allentown?

Accepted Answer

There are a number of airports in and around Allentown. The main one is Lehigh Valley International and other nearby airports include John F. Kennedy International, Newark Liberty International, Philadelphia International, LaGuardia, Baltimore–Washington International, Ronald Reagan Washington National, Tweed New Haven, Atlantic City International, Lehigh Valley International, Westchester County.

Question 14

What time do nonstop (direct) flights between Denver and Allentown depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Denver, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 15

What time do nonstop (direct) flights between Denver and Allentown arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Allentown, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 16

What time do flights between Denver and Allentown depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Denver, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 17

What time do flights between Denver and Allentown arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Allentown, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$125
Cheapest nonstop round-trip	$320
Cheapest round-trip	$268
Average round-trip	$417
Includes rare itinerary	Travel hack

Airline	Sun 05.10	Mon 06.10	Tue 07.10	Wed 08.10	Thu 09.10	Fri 10.10	Sat 11.10
Allegiant Air	1	---	---	---	1	---	---
Weekly flights: 2 total	Daily flights: 0.29 average	Most flights: Sunday 1 flights

Airline	Sun 12.10	Mon 13.10	Tue 14.10	Wed 15.10	Thu 16.10	Fri 17.10	Sat 18.10
Allegiant Air	1	---	---	---	1	---	---
Weekly flights: 2 total	Daily flights: 0.29 average	Most flights: Sunday 1 flights

Airline	Sun 19.10	Mon 20.10	Tue 21.10	Wed 22.10	Thu 23.10	Fri 24.10	Sat 25.10
Allegiant Air	1	---	---	---	1	---	---
Weekly flights: 2 total	Daily flights: 0.29 average	Most flights: Sunday 1 flights

Airline	Sun 26.10	Mon 27.10	Tue 28.10	Wed 29.10	Thu 30.10	Fri 31.10	Sat 01.11
Allegiant Air	1	---	---	---	---	---	---
Weekly flights: 1 total	Daily flights: 0.14 average	Most flights: Sunday 1 flights

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Name	Carrier code	IATA Code	Passport needed during booking
Allegiant Air	AAY	G4	No
Frontier Airlines	FFT	F9	No
United Airlines	UAL	UA	No
Spirit Airlines	NKS	NK	No
BREEZE		MX	No

Month	Average monthly max temperature	Average monthly min temperature
January	2°C	-5°C
February	4°C	-4°C
March	8°C	0°C
April	15°C	4°C
May	20°C	10°C
June	25°C	15°C
July	29°C	18°C
August	27°C	17°C
September	24°C	13°C
October	17°C	8°C
November	10°C	2°C
December	5°C	-1°C