How does KAYAK find such low prices on flights from Colorado to Allentown?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Allentown.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Allentown?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Colorado to Allentown?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Allentown with an airline and back to Colorado with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Allentown?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Allentown from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$99 CHEAP FLIGHTS from Colorado to Allentown

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Flight Deals

Cheap Flights from Colorado to Allentown

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Colorado to Allentown

Fri, Sep 25 - Mon, Sep 28

9:36 am - 3:08 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 32mnonstop

7:30 am - 9:16 amABE Allentown-Bethlehem-DEN Denver Intl

3h 46mnonstop

$173Allegiant Air

Fri, Oct 2 - Mon, Oct 5

10:14 am - 3:42 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 28mnonstop

6:30 am - 8:24 amABE Allentown-Bethlehem-DEN Denver Intl

3h 54mnonstop

$191Allegiant Air

Fri, Oct 2 - Mon, Oct 5

10:14 am - 3:42 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 28mnonstop

6:30 am - 8:24 amABE Allentown-Bethlehem-DEN Denver Intl

3h 54mnonstop

$196Allegiant Air

Fri, Oct 2 - Mon, Oct 5

10:30 am - 10:28 pmDEN Denver Intl-ABE Allentown-Bethlehem

9h 58m1 stop Orlando

6:30 am - 8:24 amABE Allentown-Bethlehem-DEN Denver Intl

3h 54mnonstop

$302Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

10:30 am - 10:28 pmDEN Denver Intl-ABE Allentown-Bethlehem

9h 58m1 stop Orlando

6:30 am - 8:24 amABE Allentown-Bethlehem-DEN Denver Intl

3h 54mnonstop

$303Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

10:14 am - 3:42 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 28mnonstop

3:32 pm - 9:03 pmABE Allentown-Bethlehem-DEN Denver Intl

31h 31m2 stops Orlando Atlanta Hartsfield-Jackson

$306Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

12:17 pm - 10:12 pmDEN Denver Intl-ABE Allentown-Bethlehem

7h 55m1 stop Chicago O'Hare Intl

6:44 pm - 10:52 pmABE Allentown-Bethlehem-DEN Denver Intl

6h 08m1 stop Chicago O'Hare Intl

$341American Airlines

Thu, Oct 22 - Mon, Oct 26

8:00 am - 6:14 pmDEN Denver Intl-ABE Allentown-Bethlehem

8h 14m1 stop Chicago O'Hare Intl

6:47 pm - 12:36 amABE Allentown-Bethlehem-DEN Denver Intl

7h 49m1 stop Chicago O'Hare Intl

$341American Airlines

Fri, Jan 8 - Mon, Jan 11

11:15 am - 8:55 pmDEN Denver Intl-ABE Allentown-Bethlehem

7h 40m1 stop Chicago O'Hare Intl

5:20 pm - 11:47 pmABE Allentown-Bethlehem-DEN Denver Intl

8h 27m1 stop Chicago O'Hare Intl

$478United Airlines

Sat, Sep 26 - Sat, Oct 3

7:45 am - 5:08 pmDEN Denver Intl-ABE Allentown-Bethlehem

7h 23m1 stop Chicago O'Hare Intl

10:37 am - 3:17 pmABE Allentown-Bethlehem-DEN Denver Intl

6h 40m1 stop Chicago O'Hare Intl

$494United Airlines

Recent last minute flight deals from Colorado to Allentown

Fri, Sep 18 - Sun, Sep 20

9:36 am - 3:08 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 32mnonstop

9:55 pm - 10:07 amABE Allentown-Bethlehem-DEN Denver Intl

38h 12m2 stops Nashville Intl Las Vegas Harry Reid Intl

$391Multiple Airlines

Fri, Sep 18 - Sun, Sep 20

9:36 am - 3:08 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 32mnonstop

9:55 pm - 10:43 pmABE Allentown-Bethlehem-DEN Denver Intl

26h 48m1 stop Nashville Intl

$432Multiple Airlines

Fri, Sep 18 - Sun, Sep 20

9:36 am - 3:08 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 32mnonstop

9:55 pm - 10:07 amABE Allentown-Bethlehem-DEN Denver Intl

38h 12m2 stops Nashville Intl Las Vegas Harry Reid Intl

$457Multiple Airlines

Fri, Sep 18 - Sun, Sep 20

9:36 am - 3:08 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 32mnonstop

9:55 pm - 10:43 pmABE Allentown-Bethlehem-DEN Denver Intl

26h 48m1 stop Nashville Intl

$474Multiple Airlines

Sat, Sep 19 - Thu, Oct 1

3:38 pm - 11:22 pmDEN Denver Intl-ABE Allentown-Bethlehem

5h 44m1 stop Charlotte Douglas

5:10 pm - 12:17 amABE Allentown-Bethlehem-DEN Denver Intl

9h 07m1 stop Chicago O'Hare Intl

$520American Airlines

Sat, Sep 19 - Wed, Sep 23

8:35 am - 4:56 pmDEN Denver Intl-ABE Allentown-Bethlehem

6h 21m1 stop Chicago O'Hare Intl

5:36 pm - 11:28 pmABE Allentown-Bethlehem-DEN Denver Intl

7h 52m1 stop Chicago O'Hare Intl

$564United Airlines

Sat, Sep 19 - Tue, Sep 29

7:45 am - 4:56 pmDEN Denver Intl-ABE Allentown-Bethlehem

7h 11m1 stop Chicago O'Hare Intl

5:43 pm - 11:53 pmABE Allentown-Bethlehem-DEN Denver Intl

8h 10m1 stop Chicago O'Hare Intl

$564United Airlines

Sat, Sep 19 - Wed, Sep 30

7:45 am - 4:56 pmDEN Denver Intl-ABE Allentown-Bethlehem

7h 11m1 stop Chicago O'Hare Intl

5:43 pm - 11:54 pmABE Allentown-Bethlehem-DEN Denver Intl

8h 11m1 stop Chicago O'Hare Intl

$564United Airlines

Tue, Sep 15 - Fri, Sep 18

12:29 pm - 10:17 pmDEN Denver Intl-ABE Allentown-Bethlehem

7h 48m1 stop Chicago O'Hare Intl

5:10 pm - 12:17 amABE Allentown-Bethlehem-DEN Denver Intl

9h 07m1 stop Chicago O'Hare Intl

$568American Airlines

Fri, Sep 18 - Thu, Oct 1

3:38 pm - 11:22 pmDEN Denver Intl-ABE Allentown-Bethlehem

5h 44m1 stop Charlotte Douglas

5:10 pm - 12:17 amABE Allentown-Bethlehem-DEN Denver Intl

9h 07m1 stop Chicago O'Hare Intl

$569American Airlines

Recent direct flight deals from Colorado to Allentown

Fri, Sep 25 - Mon, Sep 28

9:36 am - 3:08 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 32mnonstop

7:30 am - 9:16 amABE Allentown-Bethlehem-DEN Denver Intl

3h 46mnonstop

$173Allegiant Air

Fri, Oct 2 - Mon, Oct 5

10:14 am - 3:42 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 28mnonstop

6:30 am - 8:24 amABE Allentown-Bethlehem-DEN Denver Intl

3h 54mnonstop

$191Allegiant Air

Fri, Oct 2 - Mon, Oct 5

10:14 am - 3:42 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 28mnonstop

6:30 am - 8:24 amABE Allentown-Bethlehem-DEN Denver Intl

3h 54mnonstop

$196Allegiant Air

Fri, Oct 2 - Mon, Oct 5

10:14 am - 3:42 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 28mnonstop

6:30 am - 8:24 amABE Allentown-Bethlehem-DEN Denver Intl

3h 54mnonstop

$206Allegiant Air

Fri, Oct 2 - Mon, Oct 5

10:14 am - 3:42 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 28mnonstop

6:30 am - 8:24 amABE Allentown-Bethlehem-DEN Denver Intl

3h 54mnonstop

$210Allegiant Air

Fri, Sep 25 - Fri, Oct 2

9:36 am - 3:08 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 32mnonstop

7:30 am - 9:24 amABE Allentown-Bethlehem-DEN Denver Intl

3h 54mnonstop

$316Allegiant Air

Fri, Oct 16 - Mon, Oct 19

10:14 am - 3:42 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 28mnonstop

7:30 am - 9:24 amABE Allentown-Bethlehem-DEN Denver Intl

3h 54mnonstop

$337Allegiant Air

Fri, Oct 16 - Mon, Oct 19

10:14 am - 3:42 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 28mnonstop

7:30 am - 9:24 amABE Allentown-Bethlehem-DEN Denver Intl

3h 54mnonstop

$344Allegiant Air

Mon, Sep 28 - Fri, Oct 2

10:06 am - 3:38 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 32mnonstop

7:30 am - 9:24 amABE Allentown-Bethlehem-DEN Denver Intl

3h 54mnonstop

$353Allegiant Air

Fri, Oct 16 - Mon, Oct 19

10:14 am - 3:42 pmDEN Denver Intl-ABE Allentown-Bethlehem

3h 28mnonstop

7:30 am - 9:24 amABE Allentown-Bethlehem-DEN Denver Intl

3h 54mnonstop

$362Allegiant Air

Useful Info

Low season	January
High season	July
Cheapest flight	$99

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly and prices are also 4% lower on average.

Flight from Denver to Allentown

How does KAYAK find such low prices on flights from Colorado to Allentown?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Allentown.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Allentown?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Colorado to Allentown?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Allentown with an airline and back to Colorado with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Allentown?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Allentown from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.