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Allentown

$284+ Cheap flights from Colorado Springs to Allentown (COS - ABE)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
COS — ABE
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Colorado Springs to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Allentown (ABE). 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 July 30, 2025.

Round-trip from

$444
(American Airlines)

One-way from

$284
(Delta)

Popular in

April

Cheapest in

October

Average price

$855
From Colorado Springs to Allentown-Bethlehem
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One-way flight from Colorado Springs to Allentown-Bethlehem
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Highest demand for flights based on searches. 22% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Colorado Springs to Allentown

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

This American Airlines deal was found by Cheapflights users on 7/28. 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 8/2312:16 pmCOS - ABE
2 stops8h 21mAmerican Airlines
Tue 8/268:57 amABE - COS
2 stops11h 23mAmerican Airlines
Deal found 7/28$444
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/2312:02 pmCOS - ABE
1 stop7h 52mUnited Airlines
Tue 8/261:00 pmABE - COS
2 stops10h 54mUnited Airlines
Deal found 7/29$449
This Delta deal was found by Cheapflights users on 7/29. 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 8/131:10 pmCOS - ABE
1 stop7h 47mDelta
Sun 8/176:00 amABE - COS
2 stops13h 15mDelta
Deal found 7/29$758

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Allentown 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 July 30, 2025.
Use the filters below to find and compare flights from Colorado Springs to Allentown that are best for you.

Fly from

Colorado Springs

Fly to

Allentown

Route

Depart

Return

Price

Colorado SpringsAllentown

COS - ABE

COSABE

Colorado Springs

Sat 8/23

12:16 pm-10:37 pm

2 stops8h 21m

Allentown-Bethlehem

Tue 8/26

8:57 am-6:20 pm

2 stops11h 23m

$444

Colorado SpringsAllentown

COS - ABE

COSABE

Colorado Springs

Sat 8/23

12:02 pm-9:54 pm

1 stop7h 52m

Allentown-Bethlehem

Tue 8/26

1:00 pm-9:54 pm

2 stops10h 54m

$449

Colorado SpringsAllentown

COS - ABE

COSABE

Colorado Springs

Wed 8/13

1:10 pm-10:57 pm

1 stop7h 47m

Allentown-Bethlehem

Sun 8/17

6:00 am-5:15 pm

2 stops13h 15m

$758

Colorado SpringsAllentown

COS - ABE

COSABE

Colorado Springs

Tue 8/12

1:10 pm-10:57 pm

1 stop7h 47m

$284

Colorado SpringsAllentown

COS - ABE

COSABE

Colorado Springs

Wed 8/13

6:27 am-6:00 pm

2 stops9h 33m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Colorado Springs to Allentown

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

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

Currently, February is the cheapest month in which you can book a flight from Colorado Springs to Allentown (average of $289). Flying from Colorado Springs to Allentown in December is currently the most expensive (average of $395). 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.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated July 30, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Colorado Springs to Allentown have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Colorado Springs to Allentown round-trip?

    American Airlines, at $444, was found to be the cheapest airline from Colorado Springs to Allentown.Alternate airlines to your destination round-trip include United Airlines and Delta. You may be able to fly from Colorado Springs to Allentown for 25% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Colorado Springs to Allentown (average of $289). Flying from Colorado Springs to Allentown in December is currently the most expensive (average of $395). 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.

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Top airline flying from Colorado Springs to Allentown

Discover the top airline that operate flights from Colorado Springs to Allentown. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$413Average$541FlexibilityNo cancel feeOn-time69%

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