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$129+ Cheap flights from Allentown to Las Vegas (ABE - LAS)

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — LAS
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Allentown to Las Vegas

Cheapest flights from Allentown to Las Vegas
Explore the most affordable flight options available from Allentown to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 2/175:23 pm
ABE
-
LAS
1 stop7h 39m
United Airlines
Wed 2/1811:59 pm
LAS
-
ABE
1 stop7h 02m
United Airlines
Deal found 1/25$257
This Delta deal was found by Cheapflights users on 1/25. 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 2/2812:47 pm
ABE
-
LAS
1 stop7h 50m
Delta
Mon 3/912:55 am
LAS
-
ABE
1 stop8h 21m
Delta
Deal found 1/25$275
This Delta deal was found by Cheapflights users on 1/25. 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.
Tue 2/175:58 pm
ABE
-
LAS
1 stop8h 35m
Delta
Tue 2/2411:25 pm
LAS
-
ABE
1 stop9h 40m
Delta
Deal found 1/25$285
This Delta deal was found by Cheapflights users on 1/26. 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 4/412:51 pm
ABE
-
LAS
1 stop8h 47m
Delta
Mon 4/612:55 am
LAS
-
ABE
1 stop8h 21m
Delta
Deal found 1/26$293
This United Airlines deal was found by Cheapflights users on 1/26. 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 4/255:38 pm
ABE
-
LAS
1 stop7h 21m
United Airlines
Tue 4/287:04 pm
LAS
-
ABE
2 stops11h 54m
United Airlines
Deal found 1/26$298
This Delta deal was found by Cheapflights users on 1/26. 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 4/412:51 pm
ABE
-
LAS
1 stop8h 47m
Delta
Tue 4/712:55 am
LAS
-
ABE
1 stop8h 21m
Delta
Deal found 1/26$303
This Delta deal was found by Cheapflights users on 1/25. 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.
Thu 3/55:58 pm
ABE
-
LAS
1 stop8h 35m
Delta
Tue 3/1011:55 am
LAS
-
ABE
1 stop8h 01m
Delta
Deal found 1/25$311
This Delta deal was found by Cheapflights users on 1/25. 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.
Tue 6/231:00 pm
ABE
-
LAS
1 stop10h 12m
Delta
Tue 6/3012:34 am
LAS
-
ABE
1 stop8h 36m
Delta
Deal found 1/25$313
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Wed 9/21:56 pm
ABE
-
LAS
2 stops9h 45m
American Airlines
Wed 9/96:35 am
LAS
-
ABE
1 stop8h 35m
American Airlines
Deal found 1/24$318
This Delta deal was found by Cheapflights users on 1/24. 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.
Thu 5/71:00 pm
ABE
-
LAS
1 stop8h 42m
Delta
Sat 5/1611:00 am
LAS
-
ABE
1 stop8h 56m
Delta
Deal found 1/24$321
This United Airlines deal was found by Cheapflights users on 1/23. 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 3/710:31 am
ABE
-
LAS
1 stop7h 57m
United Airlines
Tue 3/177:57 pm
LAS
-
ABE
2 stops10h 59m
United Airlines
Deal found 1/23$323

Find flight deals from Allentown to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Las Vegas (LAS). 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 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$257
(United Airlines)

One-way from

$129
(Delta)

Popular in

August

Cheapest in

November

Average price

$308
Provider with most accurate pricing for Allentown-Bethlehem-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Las Vegas Harry Reid Intl flights.
Search Deals
From Allentown-Bethlehem to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Allentown-Bethlehem to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Las Vegas 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 26, 2026.
Use the filters below to find and compare flights from Allentown to Las Vegas that are best for you.

Fly from

Allentown

Fly to

Las Vegas

Route

Depart

Return

Price

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Sat 3/7

5:58 pm-11:33 pm

1 stop8h 35m

Las Vegas Harry Reid Intl

Tue 3/17

11:35 pm-12:16 pm

1 stop9h 41m

$303

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Tue 6/23

1:00 pm-8:12 pm

1 stop10h 12m

Las Vegas Harry Reid Intl

Tue 6/30

12:34 am-12:10 pm

1 stop8h 36m

$313

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Thu 5/7

1:00 pm-6:42 pm

1 stop8h 42m

Las Vegas Harry Reid Intl

Mon 5/11

11:30 pm-12:10 pm

1 stop9h 40m

$329

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Sat 4/18

5:38 pm-9:59 pm

1 stop7h 21m

Las Vegas Harry Reid Intl

Tue 4/21

7:04 pm-9:58 am

2 stops11h 54m

$334

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Sat 2/7

6:15 am-12:54 pm

2 stops9h 39m

Las Vegas Harry Reid Intl

Tue 2/10

7:42 pm-10:41 am

2 stops11h 59m

$392

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Sat 2/14

2:55 pm-10:02 pm

1 stop10h 07m

Las Vegas Harry Reid Intl

Thu 2/19

11:59 pm-10:01 am

1 stop7h 02m

$393

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Sat 4/4

5:38 pm-9:59 pm

1 stop7h 21m

Las Vegas Harry Reid Intl

Wed 4/8

6:52 pm-9:58 am

2 stops12h 06m

$398

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Sat 4/4

5:38 pm-9:59 pm

1 stop7h 21m

Las Vegas Harry Reid Intl

Tue 4/7

7:04 pm-9:58 am

2 stops11h 54m

$398

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Tue 4/14

6:15 am-12:28 pm

1 stop9h 13m

Las Vegas Harry Reid Intl

Sat 4/18

7:10 pm-9:58 am

2 stops11h 48m

$398

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Tue 6/2

6:30 am-1:41 pm

1 stop10h 11m

Las Vegas Harry Reid Intl

Fri 6/5

11:30 pm-12:10 pm

1 stop9h 40m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 22 results
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Compare providers for flights from Allentown to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to Las Vegas in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Allentown-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-Las Vegas flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Allentown to Las Vegas

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

Cheapflights Insights

Everything you need to know about your flight from Allentown to Las Vegas

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

Use this chart to determine the optimal time to book a round-trip flight from Allentown to Las Vegas. Price data was last updated on January 23, 2026.

The price you pay for your flight from Allentown to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 5 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Allentown to Las Vegas (average of $105). Flying from Allentown to Las Vegas in December is currently the most expensive (average of $181). 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 Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated January 26, 2026.
Read through reviews of airlines operating flights from Allentown to Las Vegas, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,113 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,113 reviews
Delta
7.9
Good
8,113 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,200 reviews
Delta
7.9
Good
8,113 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,189 reviews
Delta
7.9
Good
8,113 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,379 reviews
Delta
7.9
Good
8,113 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Allentown to Las Vegas?

    For as low as $334, Delta can have you in Las Vegas from Allentown in 7h 21m. There are 2154 mi between Allentown and Las Vegas. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Spirit Airlines, at $67, was found to be the cheapest airline from Allentown to Las Vegas.Alternate airlines to your destination round-trip include American Airlines and Delta. Users have found that Spirit Airlines is 84% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Allentown to Las Vegas are Delta ($128), United Airlines ($222), and American Airlines ($250).

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

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

  • How can I find direct flights from Allentown to Las Vegas?

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

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

    Yes. Cheapflights offers flight deals from Allentown to Las Vegas 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 Las Vegas?

    Currently, March is the cheapest month in which you can book a flight from Allentown to Las Vegas (average of $105). Flying from Allentown to Las Vegas in December is currently the most expensive (average of $181). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Kingman
Winchester
Primm
Mesquite
Boulder City
Needles
Sunrise Manor

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Alternative routes for Allentown to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Allentown to Las Vegas

Discover the top 4 airlines that operate flights from Allentown to Las Vegas. 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 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$67Average$207FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$190Average$498FlexibilityNo cancel feeOn-time71%
DeltaCheapest$274Average$443FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$283Average$432FlexibilityNo cancel feeOn-time69%

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