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Cheap flights from Allentown to Denver (ABE - DEN) from $101

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ABE — DEN
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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The best prices from Allentown-Bethlehem to Denver Intl are usually found in January or April, booked 53 days in advance, depart on a Sunday or Thursday and return on a Thursday

Cheap flight deals from Allentown to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Denver (DEN). 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 June 10, 2024.

Popular in

June

Cheapest in

January

Average price

$315

Round-trip from

$191
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 36% potential price drop
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Average for round-trip flights in June 2024
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From Allentown-Bethlehem to Denver Intl
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What is the cheapest day to fly round-trip from Allentown to Denver?

Users have found that leaving on a Saturday can be a cost-effective option. It’s possible to save up to 129% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Allentown to Denver?

Travelers have found it’s best to book a flight 54 days in advance to save up to 44% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 54 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Allentown to Denver 1-2 weeks in advance for as low as $110, or $259 for flights within the next 24 hours.

What is the cheapest month to fly from Allentown to Denver?

The best pricing can be found in the month of January. Prices to Denver from Allentown average $207. You can even find prices in January for less than $207, as users have found deals to Denver from as low as $91. The month of June appears to be one of the more expensive times to travel to Denver from Allentown. Flying in the targeted month can save you up to 52%.

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

It’s typically best to fly out from Allentown to Denver in the morning. Doing so could potentially save you 40% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap Allentown to Denver flights in June & July 2024

Find cheap flight options from Allentown to Denver specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on June 10, 2024.
Scroll through some of the best deals on flights from Allentown to Denver in 2024. Check back in a little while for more flight options.
Thu 7/43:06 pmABE - DEN
Nonstop4h 02mAllegiant Air
Thu 7/115:26 pmDEN - ABE
Nonstop3h 23mAllegiant Air
Deal found 6/9$210
Thu 6/138:41 amABE - DEN
Nonstop3h 58mAllegiant Air
Sun 6/1611:29 amDEN - ABE
Nonstop3h 34mAllegiant Air
Deal found 6/9$250
Thu 7/112:34 pmABE - DEN
Nonstop4h 02mAllegiant Air
Thu 7/185:26 pmDEN - ABE
Nonstop3h 23mAllegiant Air
Deal found 6/10$252
Thu 7/252:34 pmABE - DEN
Nonstop4h 02mAllegiant Air
Sun 7/285:26 pmDEN - ABE
Nonstop3h 23mAllegiant Air
Deal found 6/9$256
Thu 7/112:34 pmABE - DEN
Nonstop4h 02mAllegiant Air
Thu 7/185:26 pmDEN - ABE
Nonstop3h 23mAllegiant Air
Deal found 6/9$268
Sun 7/212:34 pmABE - DEN
Nonstop4h 02mAllegiant Air
Thu 7/255:26 pmDEN - ABE
Nonstop3h 23mAllegiant Air
Deal found 6/8$279
Sat 7/135:51 pmABE - DEN
1 stop6h 46mDelta
Tue 7/161:36 pmDEN - ABE
1 stop7h 33mDelta
Deal found 6/10$288
Mon 7/15:40 pmABE - DEN
1 stop6h 35mUnited Airlines
Thu 7/47:45 amDEN - ABE
1 stop7h 17mUnited Airlines
Deal found 6/9$298
Thu 7/182:34 pmABE - DEN
Nonstop4h 02mAllegiant Air
Thu 7/255:26 pmDEN - ABE
Nonstop3h 23mAllegiant Air
Deal found 6/8$304

Allentown to Denver 2024 flight deals

Discover exclusive flight deals for travel between Allentown and Denver in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Scroll through some of the best deals on flights from Allentown to Denver in 2024. Check back in a little while for more flight options.
Sun 10/207:00 amABE - DEN
Nonstop3h 58mAllegiant Air
Sun 10/279:48 amDEN - ABE
Nonstop3h 26mAllegiant Air
Deal found 6/9$105
Sun 9/110:00 amABE - DEN
Nonstop3h 52mAllegiant Air
Thu 9/59:38 amDEN - ABE
Nonstop3h 29mAllegiant Air
Deal found 6/9$125
Sun 9/110:00 amABE - DEN
Nonstop3h 52mAllegiant Air
Sun 9/89:38 amDEN - ABE
Nonstop3h 29mAllegiant Air
Deal found 6/9$129
Thu 10/107:00 amABE - DEN
Nonstop3h 58mAllegiant Air
Thu 10/179:48 amDEN - ABE
Nonstop3h 26mAllegiant Air
Deal found 6/9$135
Sun 8/2510:00 amABE - DEN
Nonstop3h 52mAllegiant Air
Thu 8/2912:42 pmDEN - ABE
Nonstop3h 30mAllegiant Air
Deal found 6/8$140
Thu 9/197:00 amABE - DEN
Nonstop3h 48mAllegiant Air
Thu 9/269:38 amDEN - ABE
Nonstop3h 29mAllegiant Air
Deal found 6/9$171
Thu 8/2910:00 amABE - DEN
Nonstop3h 52mAllegiant Air
Thu 9/59:38 amDEN - ABE
Nonstop3h 29mAllegiant Air
Deal found 6/9$189
Thu 8/2910:00 amABE - DEN
Nonstop3h 52mAllegiant Air
Sun 9/89:38 amDEN - ABE
Nonstop3h 29mAllegiant Air
Deal found 6/9$195
Thu 9/267:00 amABE - DEN
Nonstop3h 48mAllegiant Air
Sun 9/299:38 amDEN - ABE
Nonstop3h 29mAllegiant Air
Deal found 6/9$202

Allentown to Denver flights leaving soon

Find last-minute flight options from Allentown to Denver for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Check out these flights departing soon from Allentown to Denver. To prevent any unwanted surprises, users should verify their flight info before booking.
Sat 6/155:34 pmABE - DEN
1 stop6h 20mUnited Airlines
Tue 6/1811:20 amDEN - ABE
1 stop8h 17mUnited Airlines
Deal found 6/9$453
Sun 6/166:05 amABE - DEN
1 stop8h 28mDelta
Mon 6/172:47 pmDEN - ABE
1 stop6h 27mDelta
Deal found 6/9$473
Mon 6/175:34 pmABE - DEN
1 stop6h 20mUnited Airlines
Fri 6/218:00 amDEN - ABE
1 stop6h 58mUnited Airlines
Deal found 6/9$519
Sat 6/158:55 amABE - DEN
2 stops16h 04mMultiple Airlines
Fri 6/218:05 pmDEN - ABE
2 stops22h 36mMultiple Airlines
Deal found 6/10$542
Sat 6/156:10 amABE - DEN
1 stop8h 58mAmerican Airlines
Fri 6/211:58 pmDEN - ABE
1 stop6h 21mAmerican Airlines
Deal found 6/10$544
Sat 6/156:10 amABE - DEN
2 stops9h 45mAmerican Airlines
Fri 6/211:58 pmDEN - ABE
1 stop6h 21mAmerican Airlines
Deal found 6/10$549
Sat 6/158:55 amABE - DEN
2 stops16h 04mMultiple Airlines
Fri 6/218:05 pmDEN - ABE
3 stops25h 29mMultiple Airlines
Deal found 6/10$556
Sun 6/166:05 amABE - DEN
1 stop8h 28mDelta
Tue 6/182:47 pmDEN - ABE
1 stop6h 27mDelta
Deal found 6/9$578
Sat 6/152:55 pmABE - DEN
1 stop8h 19mDelta
Thu 6/2012:55 amDEN - ABE
1 stop8h 52mDelta
Deal found 6/10$608

One-way flights to Denver from Allentown

Search for one-way flight options from Allentown to Denver. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Users traveling one-way from Allentown to Denver can select one of these great deals. Users needing a return flight from Allentown to Denver should utilize the search form above.
Sun 7/142:34 pmABE - DEN
Nonstop4h 02mAllegiant Air
Deal found 6/9$101
Sun 7/212:34 pmABE - DEN
Nonstop4h 02mAllegiant Air
Deal found 6/9$119
Fri 9/205:13 pmABE - DEN
1 stop6h 34mAmerican Airlines
Deal found 6/9$124
Sun 6/168:41 amABE - DEN
Nonstop3h 58mAllegiant Air
Deal found 6/9$130
Mon 7/15:40 pmABE - DEN
1 stop7h 12mUnited Airlines
Deal found 6/9$149
Tue 7/25:49 pmABE - DEN
1 stop7h 05mDelta
Deal found 6/9$209
Mon 9/25:07 pmABE - DEN
1 stop7h 38mAmerican Airlines
Deal found 6/9$219
Sun 7/216:05 amABE - DEN
1 stop6h 49mDelta
Deal found 6/9$265
Wed 7/35:40 pmABE - DEN
2 stops18h 31mUnited Airlines
Deal found 6/9$268

Find flights from Allentown to Denver within your budget

Customize your flight search to find flights from Allentown to Denver 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 3,080,152 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$105 - $339

Route

Depart

Return

Price

Allentown-BethlehemDenver Intl

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sun 10/20

Nonstop3h 58m

Denver Intl

Sun 10/27

Nonstop3h 26m

$105

Allentown-BethlehemDenver Intl

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sun 9/1

Nonstop3h 52m

Denver Intl

Thu 9/5

Nonstop3h 29m

$125

Allentown-BethlehemDenver Intl

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sun 9/1

Nonstop3h 52m

Denver Intl

Sun 9/8

Nonstop3h 29m

$129

Allentown-BethlehemDenver Intl

ABE - DEN

ABEDEN

Allentown-Bethlehem

Thu 10/10

Nonstop3h 58m

Denver Intl

Thu 10/17

Nonstop3h 26m

$135

Allentown-BethlehemDenver Intl

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sun 8/25

Nonstop3h 52m

Denver Intl

Thu 8/29

Nonstop3h 30m

$140

Allentown-BethlehemDenver Intl

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sat 8/17

1 stop7h 38m

Denver Intl

Sat 8/24

1 stop8h 44m

$228

Allentown-BethlehemDenver Intl

ABE - DEN

ABEDEN

Allentown-Bethlehem

Sat 8/24

1 stop8h 25m

Denver Intl

Tue 8/27

1 stop5h 48m

$236

Allentown-BethlehemDenver Intl

ABE - DEN

ABEDEN

Allentown-Bethlehem

Wed 8/21

1 stop6h 14m

Denver Intl

Tue 8/27

1 stop5h 18m

$298

Allentown-BethlehemDenver Intl

ABE - DEN

ABEDEN

Allentown-Bethlehem

Thu 7/11

Nonstop4h 02m

Denver Intl

Tue 7/16

3 stops26h 51m

$339

Flights are sorted by cheapest first

Deals found on 6/9

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

Use this chart to determine the optimal time to book a round-trip flight from Allentown to Denver. Price data was last updated on May 31, 2024.
Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Allentown to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from Allentown to Denver?

Use this chart to determine the cheapest time to fly round-trip from Allentown to Denver. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Allentown to Denver flight should consider departing on Sunday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Allentown to Denver

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

Temperature and rainfall in Denver by month

Plan your trip to Denver by taking into account the average temperature and rainfall totals by month.

DEN

Temperature

30.2 - 73.4 °F

If weather is an important factor for your trip to Denver, 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 Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated June 10, 2024.
See what other customers who have flown with American Airlines, Allegiant Air and Delta from Allentown to Denver have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,295 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

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.

Delta
8.0
Very good
10,295 reviews
Delta
8.0
Very good
10,295 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

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.

WestJet
7.5
Good
2,847 reviews
Delta
8.0
Very good
10,295 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

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.

Allegiant Air
7.5
Good
991 reviews
Delta
8.0
Very good
10,295 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

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.

United Airlines
7.4
Good
10,647 reviews
Delta
8.0
Very good
10,295 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

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.

American Airlines
7.3
Good
14,138 reviews
Delta
8.0
Very good
10,295 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

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.

Related info for your journey

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

  • Can I find flights from Allentown to Denver for under $200 on Cheapflights?

    Yes, there are multiple flights from Allentown to Denver for under $200. The cheapest flight booked recently is on Allegiant Air for just $105, but on average you can expect to pay $199.

  • Are there nonstop flights from Allentown to Denver for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Allentown to Denver under $200. A good price for a nonstop flight from Allentown to Denver is less than $210.

  • Are there last-minute flights available from Allentown to Denver for under $500?

    There are currently 20+ open flights from Allentown to Denver within the next 7 days for less than $500.

  • How popular is this Allentown to Denver flight route?

    Flights from Allentown-Bethlehem to Denver Intl have been viewed 3 times in the past calendar month.

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

    Allegiant Air, at $105, was found to be the cheapest airline from Allentown to Denver.Alternate airlines to your destination round-trip include American Airlines and Delta. Allegiant Air is priced at 49% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Allentown to Denver are Allegiant Air ($101), American Airlines ($124), and United Airlines ($149).

  • What are the cheapest flights from Allentown to Denver?

    While on average a flight from Allentown to Denver is generally $166, our data shows the cheapest flight currently is $49. When looking at the most popular route, (Allentown-Bethlehem - Denver Intl), you can expect to pay $105 for that flight.

  • What does ABE to DEN mean?

    This is defined as Allentown-Bethlehem Airport (ABE) and Denver Intl Airport (DEN). Codes like Denver Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Allentown to Denver that include extra baggage allowance?

    The amount of baggage you can bring on your Allentown to Denver flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Allentown to Denver with specific airlines?

    Yes, Cheapflights allows you to browse and filter Allentown to Denver flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Allentown to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Allentown to Denver that allow pets onboard?

    Many airlines flying from Allentown to Denver offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Allentown to Denver?

    Yes, you can often find last-minute deals on Allentown to Denver flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Allentown to Denver flight deals updated?

    The Allentown to Denver flight deals you see on this page were last updated on 6/9.

  • What are the most popular airlines that fly from Allentown to Denver?

    American Airlines, Delta and Frontier are the most popular airlines when flying from Allentown to Denver.

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

    Currently, December is the cheapest month in which you can book a flight from Allentown to Denver (average of $191). Flying from Allentown to Denver in March is currently the most expensive (average of $269). 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 Denver
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Allentown to Denver

Discover the top 5 airlines that operate flights from Allentown to Denver. 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 3,080,152 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$108FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$97Average$186FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$170Average$364FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$253Average$360FlexibilityNo cancel feeOn-time71%
DeltaCheapest$287Average$447FlexibilityNo cancel feeOn-timeN/A
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Search flights from Allentown to Denver by cabin class

Find flights from Allentown to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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