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$157+ Cheap flights from Allentown (ABE) to Colorado

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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — DEN
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Allentown to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Colorado (USCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$265
(American Airlines)

One-way from

$157
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$382

Good round-trip deal

$289 or less
Provider with most accurate pricing for Allentown-Bethlehem-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Denver Intl flights.
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From Allentown-Bethlehem to Colorado
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One-way flight from Allentown-Bethlehem to Colorado
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Highest demand for flights based on searches. 32% potential increase in price ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Allentown-Bethlehem to Colorado.
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Find flight deals from Allentown to Colorado

Cheapest flights from Allentown to Colorado
Explore the most affordable flight options available from Allentown to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Booking.com deal was found by Cheapflights users on 1/30. 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.
Sun 8/177:00 amABE - DEN
Nonstop4h 01mAllegiant Air
Thu 8/219:51 amDEN - ABE
Nonstop3h 22mAllegiant Air
Deal found 1/30$243
This American Airlines deal was found by Cheapflights users on 1/29. 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 2/2512:43 pmABE - DEN
1 stop8h 20mAmerican Airlines
Tue 3/44:17 pmDEN - ABE
1 stop6h 09mAmerican Airlines
Deal found 1/29$265
This Delta deal was found by Cheapflights users on 1/29. 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 2/222:05 pmABE - DEN
1 stop7h 43mDelta
Tue 3/46:00 amDEN - ABE
1 stop8h 49mDelta
Deal found 1/29$283
This Delta deal was found by Cheapflights users on 1/29. 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 3/121:06 pmABE - COS
1 stop6h 55mDelta
Tue 3/186:00 amCOS - ABE
1 stop8h 37mDelta
Deal found 1/29$289
This United Airlines deal was found by Cheapflights users on 1/29. 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 2/225:33 pmABE - DEN
1 stop6h 25mUnited Airlines
Thu 3/67:46 amDEN - ABE
1 stop7h 13mUnited Airlines
Deal found 1/29$364
This American Airlines deal was found by Cheapflights users on 1/29. 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 9/2712:02 pmABE - GJT
2 stops14h 14mAmerican Airlines
Wed 10/112:25 pmGJT - ABE
2 stops9h 50mAmerican Airlines
Deal found 1/29$434
This Mytrip deal was found by Cheapflights users on 1/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/57:00 amABE - DEN
Nonstop4h 01mMultiple Airlines
Sun 6/87:05 pmDEN - ABE
2 stops23h 23mMultiple Airlines
Deal found 1/29$460
This American Airlines deal was found by Cheapflights users on 1/29. 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 2/285:37 pmABE - COS
2 stops18h 18mAmerican Airlines
Mon 3/34:50 pmCOS - ABE
2 stops17h 22mAmerican Airlines
Deal found 1/29$487
This United Airlines deal was found by Cheapflights users on 1/29. 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 3/126:30 amABE - COS
1 stop7h 07mUnited Airlines
Mon 3/175:16 pmCOS - ABE
2 stops26h 18mUnited Airlines
Deal found 1/29$543
This United Airlines deal was found by Cheapflights users on 1/29. 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 4/86:30 amABE - DRO
2 stops10h 15mUnited Airlines
Tue 4/221:23 pmDRO - ABE
2 stops30h 02mUnited Airlines
Deal found 1/29$588
This United Airlines deal was found by Cheapflights users on 1/29. 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 4/125:32 pmABE - GJT
2 stops21h 03mUnited Airlines
Sat 4/197:05 amGJT - ABE
2 stops12h 20mUnited Airlines
Deal found 1/29$743
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Thu 2/276:20 amABE - EGE
1 stop17h 39mUnited Airlines
Tue 3/41:21 pmEGE - ABE
1 stop6h 03mUnited Airlines
Deal found 1/29$834

Find flights from Allentown to Colorado within your budget

Customize your flight search to find flights from Allentown to Colorado 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Tue 2/25

12:43 pm-7:03 pm

1 stop8h 20m

Denver Intl

Tue 3/4

4:17 pm-12:26 am

1 stop6h 09m

$265

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sat 2/22

2:05 pm-7:48 pm

1 stop7h 43m

Denver Intl

Tue 3/4

6:00 am-4:49 pm

1 stop8h 49m

$283

AllentownColorado Springs

ABE - COS

ABECOS

Allentown-Bethlehem

Wed 3/12

1:06 pm-6:01 pm

1 stop6h 55m

Colorado Springs

Tue 3/18

6:00 am-4:37 pm

1 stop8h 37m

$289

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Thu 6/5

7:00 am-9:01 am

Nonstop4h 01m

Denver Intl

Sun 6/8

9:51 am-3:24 pm

Nonstop3h 33m

$315

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sat 2/22

5:33 pm-9:58 pm

1 stop6h 25m

Denver Intl

Thu 3/6

7:46 am-4:59 pm

1 stop7h 13m

$364

AllentownDenver

ABE - DEN

ABEDEN

Allentown-Bethlehem

Thu 6/5

7:00 am-9:01 am

Nonstop4h 01m

Denver Intl

Sun 6/8

7:05 pm-8:28 pm

2 stops23h 23m

$460

AllentownColorado Springs

ABE - COS

ABECOS

Allentown-Bethlehem

Sun 2/16

6:00 am-3:50 pm

2 stops11h 50m

Colorado Springs

Sat 2/22

10:35 am-12:26 am

2 stops11h 51m

$519

AllentownColorado Springs

ABE - COS

ABECOS

Allentown-Bethlehem

Wed 3/12

6:30 am-11:37 am

1 stop7h 07m

Colorado Springs

Mon 3/17

5:16 pm-9:34 pm

2 stops26h 18m

$543

AllentownDurango

ABE - DRO

ABEDRO

Allentown-Bethlehem

Tue 4/8

5:32 pm-5:00 pm

2 stops25h 28m

Durango La Plata County

Tue 4/22

6:12 pm-9:25 pm

2 stops25h 13m

$692

AllentownVail

ABE - EGE

ABEEGE

Allentown-Bethlehem

Thu 2/27

6:20 am-9:59 pm

1 stop17h 39m

Vail Eagle County

Tue 3/4

1:21 pm-9:24 pm

1 stop6h 03m

$834

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 18 results
1
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Best time to book a flight from Allentown to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado 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.

Travel insights for flights from Allentown to Colorado

Get recent, data-driven insights about flights from Allentown to Colorado including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Allentown to Colorado (average of $197). Flying from Allentown to Colorado in March is currently the most expensive (average of $278). 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.

What is the cheapest time of day to fly from ABE to CO?

Find hourly flight availability from Allentown to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Allentown to Colorado as you normally would.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated January 30, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and Allegiant Air from Allentown to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,454 reviews
Delta
8.0
Very good
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,913 reviews
Delta
8.0
Very good
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.3
Good
790 reviews
Delta
8.0
Very good
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

    Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly out of when you book flights from Allentown to Colorado.

  • How popular is this Allentown to Colorado flight route?

    The Allentown-Bethlehem to Colorado flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $157. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Allentown to Colorado for a low price.

  • What are the most popular routes from Allentown to Colorado?

    When deciding which route to take from Allentown to Colorado consider Allentown-Bethlehem - Denver Intl, Allentown-Bethlehem - Colorado Springs or Allentown-Bethlehem - Vail Eagle County as they are the most popular.

  • What are the cheapest flights from Allentown to Colorado?

    Looking for the cheapest flight from Allentown to Colorado? While on average our users pay $344, our data indicates the cheapest price to be $265. The most popular route (Allentown-Bethlehem - Denver Intl), is priced around $276.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Allentown to Colorado (average of $197). Flying from Allentown to Colorado in March is currently the most expensive (average of $278). 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

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Alternative routes for Allentown to Colorado

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Top 5 airlines flying from Allentown to Colorado

Discover the top 5 airlines that operate flights from Allentown to Colorado. 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$43Average$118FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$100Average$200FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$189Average$506FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$239Average$452FlexibilityNo cancel feeOn-time71%
DeltaCheapest$263Average$357FlexibilityNo cancel feeOn-timeN/A
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