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Aurora

$72+ Cheap flights from Allentown (ABE) to Aurora, CO

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — DEN
May 12 — May 191
Tue 5/12
Tue 5/19
1 adult, Economy
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Cheapflights Tip: The best prices from Allentown-Bethlehem to Aurora are usually found in September or October, booked 66 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Allentown to Aurora

Cheapest flights from Allentown to Aurora
Explore the most affordable flight options available from Allentown to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 12, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 4/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/252:50 pm
ABE
-
DEN
Nonstop4h 02m
Allegiant Air
Fri 5/295:42 pm
DEN
-
ABE
Nonstop3h 22m
Allegiant Air
Deal found 4/7$121
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 9/217:30 am
ABE
-
DEN
Nonstop3h 46m
Allegiant Air
Fri 9/259:36 am
DEN
-
ABE
Nonstop3h 32m
Allegiant Air
Deal found 4/10$144
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 8/72:54 pm
ABE
-
DEN
Nonstop4h 02m
Allegiant Air
Mon 8/175:46 pm
DEN
-
ABE
Nonstop3h 28m
Allegiant Air
Deal found 4/9$168
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:30 am
ABE
-
DEN
Nonstop3h 46m
Allegiant Air
Mon 9/2810:06 am
DEN
-
ABE
Nonstop3h 32m
Allegiant Air
Deal found 4/8$171
This Cheapflightsfares deal was found by Cheapflights users on 4/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:50 pm
ABE
-
DEN
Nonstop4h 02m
Allegiant Air
Fri 6/510:22 am
DEN
-
ABE
Nonstop3h 27m
Allegiant Air
Deal found 4/10$173
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/252:50 pm
ABE
-
DEN
Nonstop4h 02m
Allegiant Air
Mon 6/15:42 pm
DEN
-
ABE
Nonstop3h 22m
Allegiant Air
Deal found 4/7$174
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 8/72:54 pm
ABE
-
DEN
Nonstop4h 02m
Allegiant Air
Fri 8/145:46 pm
DEN
-
ABE
Nonstop3h 28m
Allegiant Air
Deal found 4/9$182
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:30 am
ABE
-
DEN
Nonstop4h 00m
Allegiant Air
Mon 7/1310:20 am
DEN
-
ABE
Nonstop3h 28m
Allegiant Air
Deal found 4/8$189
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/222:50 pm
ABE
-
DEN
Nonstop4h 02m
Allegiant Air
Fri 5/295:42 pm
DEN
-
ABE
Nonstop3h 22m
Allegiant Air
Deal found 4/7$194

Find flight deals from Allentown to Aurora

Keep the following information in mind while searching for Allentown to Aurora flight deals. Data was last updated April 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$121
(Cheapflightsfares)

One-way from

$72
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$388
Provider with most accurate pricing for Allentown-Bethlehem-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Denver Intl flights.
Search Deals
From Allentown-Bethlehem to Aurora
Search Deals
One-way flight from Allentown-Bethlehem to Aurora
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Aurora 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 12, 2026.
Use the filters below to find and compare flights from Allentown to Aurora that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Tue 5/19

5:40 pm-11:50 pm

1 stop8h 10m

Denver Intl

Tue 6/9

6:00 am-1:48 pm

1 stop5h 48m

$241
Quickest round-trip

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Mon 8/3

2:57 pm-4:57 pm

Nonstop4h 00m

Denver Intl

Fri 8/7

5:46 pm-11:14 pm

Nonstop3h 28m

$330

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Tue 5/12

5:40 pm-11:50 pm

1 stop8h 10m

Denver Intl

Tue 5/19

6:00 am-1:38 pm

1 stop5h 38m

$375

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Tue 7/21

6:05 pm-12:35 am

1 stop8h 30m

Denver Intl

Sat 7/25

2:10 pm-10:27 pm

1 stop6h 17m

$479

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Fri 6/5

6:15 pm-10:39 pm

1 stop6h 24m

Denver Intl

Mon 6/8

1:15 pm-10:30 pm

1 stop7h 15m

$479

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Mon 5/25

5:36 pm-12:53 am

1 stop9h 17m

Denver Intl

Fri 5/29

7:10 pm-9:38 am

1 stop12h 28m

$566

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Thu 7/30

5:41 pm-12:59 am

1 stop9h 18m

Denver Intl

Tue 8/18

8:29 pm-10:06 am

1 stop11h 37m

$653

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Tue 6/16

5:36 pm-11:37 pm

1 stop8h 01m

Denver Intl

Sun 6/21

8:54 pm-1:48 pm

2 stops14h 54m

$668
Cheapest one-way

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Mon 5/11

6:15 pm-12:33 am

1 stop8h 18m

$121

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Tue 5/19

5:40 pm-11:50 pm

1 stop8h 10m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Allentown to Aurora

Have a flexible travel schedule? Discover the best time to fly to Aurora from Allentown 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 Allentown to Aurora

How far ahead should I book a flight from Allentown to Aurora?

Use this chart to determine the optimal time to book a round-trip flight from Allentown to Aurora. Price data was last updated on April 10, 2026.

The price you pay for your flight from Allentown to Aurora may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Allentown to Aurora?

Currently, May is the cheapest month in which you can book a flight from Allentown to Aurora (average of $102). Flying from Allentown to Aurora in July is currently the most expensive (average of $175). 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.

How much does it cost to fly round-trip from Allentown to Aurora?

Reviews of airlines servicing Aurora

Get insights into the airlines that provide service to Aurora. 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 Aurora. Reviews last updated April 12, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAllegiant Air from Allentown to Aurora. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,408 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,408 reviews
Delta
7.9
Good
8,408 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,574 reviews
Delta
7.9
Good
8,408 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Allegiant Air
7.3
Good
706 reviews
Delta
7.9
Good
8,408 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,569 reviews
Delta
7.9
Good
8,408 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Aurora. 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 Allentown to Aurora?

    Most people fly from Allentown-Bethlehem (ABE) if they book a flight from Allentown to Aurora. On average, Allentown-Bethlehem has 0 outbound flights to Aurora per day from 4 airlines. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

  • How popular is this Allentown to Aurora flight route?

    Flights from Allentown-Bethlehem to Aurora have been viewed 9 times in the past calendar month.

  • How long is the flight from Allentown to Aurora?

    There are many flights that can get you from Allentown to Aurora in 4h. Fly via United Airlines, Allegiant Air, or Delta to get the fastest option. Allentown and Aurora are separated by a distance of 1534 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $60 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $99 and $102, respectively.

  • What are the cheapest flights from Allentown to Aurora?

    Looking at all options, your cheapest flight can be booked for $93. While the most popular route (Allentown-Bethlehem - Denver Intl) can be booked for $173 on average, our data indicates $234 when flying from Allentown to Aurora.

  • Can I find deals for flights from Allentown to Aurora that include hotel bookings?

    Yes. In addition to deals on Allentown to Aurora flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to Aurora?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Aurora.

  • Can I find deals for business class flights from Allentown to Aurora?

    Yes. Cheapflights offers flight deals from Allentown to Aurora 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 Allentown to Aurora?

    Currently, May is the cheapest month in which you can book a flight from Allentown to Aurora (average of $102). Flying from Allentown to Aurora in July is currently the most expensive (average of $175). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Allentown to Aurora

Discover the top 4 airlines that operate flights from Allentown to Aurora. 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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$115Average$214FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$177Average$433FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$185Average$343FlexibilityNo cancel feeOn-time71%
DeltaCheapest$252Average$408FlexibilityNo cancel feeOn-timeN/A

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