When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 54 days in advance, which can save you up to 44% on flights from Allentown to Colorado compared to booking the week you need them. Waiting 54 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $110. For sooner than that we have options available in the next 3 days from $259.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Colorado. Flights to Colorado from Allentown in January are about $207 on average during January, but can be found for as low as $91.
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.
Fly from
Fly to
Budget
$112 - $393
Route
Depart
Return
Price
Allentown-BethlehemDenver Intl
ABE - DEN
ABEDEN
Allentown-Bethlehem
Sun 9/15
Nonstop3h 48m
Denver Intl
Thu 9/19
Nonstop3h 29m
Allentown-BethlehemDenver Intl
ABE - DEN
ABEDEN
Allentown-Bethlehem
Sun 9/15
Nonstop3h 48m
Denver Intl
Thu 9/26
Nonstop3h 29m
Allentown-BethlehemDenver Intl
ABE - DEN
ABEDEN
Allentown-Bethlehem
Sun 9/29
Nonstop3h 48m
Denver Intl
Thu 10/3
Nonstop3h 26m
Allentown-BethlehemDenver Intl
ABE - DEN
ABEDEN
Allentown-Bethlehem
Sun 5/26
Nonstop4h 02m
Denver Intl
Sun 6/2
Nonstop3h 34m
Allentown-BethlehemDenver Intl
ABE - DEN
ABEDEN
Allentown-Bethlehem
Thu 9/19
Nonstop3h 48m
Denver Intl
Thu 9/26
Nonstop3h 29m
Allentown-BethlehemDenver Intl
ABE - DEN
ABEDEN
Allentown-Bethlehem
Sat 8/10
1 stop9h 22m
Denver Intl
Sat 8/17
1 stop7h 35m
Allentown-BethlehemDenver Intl
ABE - DEN
ABEDEN
Allentown-Bethlehem
Sun 9/15
Nonstop3h 48m
Denver Intl
Thu 9/19
2 stops21h 11m
Allentown-BethlehemDenver Intl
ABE - DEN
ABEDEN
Allentown-Bethlehem
Sat 8/24
1 stop9h 11m
Denver Intl
Tue 8/27
1 stop6h 26m
Allentown-BethlehemDenver Intl
ABE - DEN
ABEDEN
Allentown-Bethlehem
Wed 8/21
1 stop8h 07m
Denver Intl
Wed 8/28
1 stop7h 08m
No data available for this route at this time. Please check back soon.
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
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