HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Allentown

$142+ Cheap flights from Las Vegas to Allentown (LAS - 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ABE
Apr 29 — May 61
Wed 4/29
Wed 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Allentown with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Las Vegas to Allentown

Cheapest flights from Las Vegas to Allentown
Explore the most affordable flight options available from Las Vegas to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 30, 2026.

This United Airlines deal was found by Cheapflights users on 3/29. 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.
Mon 6/111:30 pm
LAS
-
ABE
1 stop7h 08m
United Airlines
Tue 6/92:23 pm
ABE
-
LAS
1 stop10h 31m
United Airlines
Deal found 3/29$376
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 9/257:30 pm
LAS
-
ABE
2 stops11h 36m
United Airlines
Mon 9/285:36 pm
ABE
-
LAS
1 stop7h 07m
United Airlines
Deal found 3/27$424
This Delta deal was found by Cheapflights users on 3/29. 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.
Tue 4/711:55 am
LAS
-
ABE
1 stop7h 57m
Delta
Sat 4/1112:57 pm
ABE
-
LAS
1 stop8h 41m
Delta
Deal found 3/29$471
This Delta deal was found by Cheapflights users on 3/26. 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.
Fri 9/1811:30 pm
LAS
-
ABE
1 stop9h 38m
Delta
Sun 9/206:30 am
ABE
-
LAS
1 stop9h 59m
Delta
Deal found 3/26$513
This Delta deal was found by Cheapflights users on 3/27. 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.
Fri 3/2712:55 am
LAS
-
ABE
1 stop8h 21m
Delta
Mon 3/305:58 pm
ABE
-
LAS
1 stop8h 31m
Delta
Deal found 3/27$520
This American Airlines deal was found by Cheapflights users on 3/27. 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 3/2812:01 pm
LAS
-
ABE
1 stop9h 28m
American Airlines
Mon 3/306:04 am
ABE
-
LAS
1 stop10h 27m
American Airlines
Deal found 3/27$522
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:25 am
LAS
-
ABE
2 stops32h 13m
Multiple Airlines
Mon 4/131:41 pm
ABE
-
LAS
1 stop13h 08m
Multiple Airlines
Deal found 3/25$539
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 9/2512:14 pm
LAS
-
ABE
1 stop7h 00m
American Airlines
Mon 9/281:52 pm
ABE
-
LAS
1 stop8h 47m
American Airlines
Deal found 3/27$551
This American Airlines deal was found by Cheapflights users on 3/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:42 pm
LAS
-
ABE
1 stop9h 45m
American Airlines
Sat 4/1112:00 pm
ABE
-
LAS
2 stops10h 55m
American Airlines
Deal found 3/29$566

Find flight deals from Las Vegas to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) 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 March 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$376
(United Airlines)

One-way from

$142
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$1,174
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Allentown-Bethlehem flights.
Search Deals
From Las Vegas Harry Reid Intl to Allentown-Bethlehem
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 36% potential increase in price ($298 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas 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 March 30, 2026.
Use the filters below to find and compare flights from Las Vegas to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Thu 4/9

6:25 am-5:38 pm

2 stops32h 13m

Allentown-Bethlehem

Mon 4/13

1:41 pm-11:49 pm

1 stop13h 08m

$539
Quickest round-trip

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Fri 4/17

7:00 am-5:03 pm

1 stop7h 03m

Allentown-Bethlehem

Mon 4/20

5:43 pm-11:59 pm

1 stop9h 16m

$628

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Fri 9/18

7:52 pm-10:06 am

2 stops11h 14m

Allentown-Bethlehem

Sun 9/20

5:36 pm-10:17 pm

1 stop7h 41m

$630

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Fri 9/25

7:30 pm-10:06 am

2 stops11h 36m

Allentown-Bethlehem

Mon 9/28

5:36 pm-7:55 pm

3 stops29h 19m

$669
Cheapest one-way

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Tue 5/5

12:17 am-12:12 pm

1 stop8h 55m

$235

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Tue 5/5

11:20 pm-12:12 pm

1 stop9h 52m

$235
Quickest one-way

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Wed 4/29

12:00 pm-11:00 pm

1 stop8h 00m

$235

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Tue 7/21

12:33 am-12:22 pm

1 stop8h 49m

$235

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Tue 4/28

12:00 pm-11:00 pm

1 stop8h 00m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Sorted by cheapest first

Compare providers for flights from Las Vegas to Allentown

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 Las Vegas to Allentown in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Las Vegas-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Allentown flights, Cheapflights users trust FlightHub the most. FlightHub 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 Las Vegas-Allentown 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 Las Vegas to Allentown

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

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

Currently, August is the cheapest month in which you can book a flight from Las Vegas to Allentown (average of $101). Flying from Las Vegas to Allentown in January is currently the most expensive (average of $190). 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.

How much does it cost to fly round-trip from Las Vegas to Allentown?

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 March 30, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Las Vegas to Allentown to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,358 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

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
8,358 reviews
Delta
7.9
Good
8,358 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

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
7.1
Good
11,530 reviews
Delta
7.9
Good
8,358 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

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 Las Vegas to Allentown. 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 Las Vegas to Allentown?

    Departing from Las Vegas to Allentown will take you 7h 03m. Airlines will cover a distance of 2154 mi.

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

    Flying on American Airlines is currently your cheapest option to Allentown, with prices starting at $205. Another option worth looking into is Delta, starting at $256 round trip. These flights start at 60% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $162. Delta flights start at $217 while deals on United Airlines start at $259 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Las Vegas to Allentown (average of $101). Flying from Las Vegas to Allentown in January is currently the most expensive (average of $190). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Las Vegas to Allentown

Discover the top 2 airlines that operate flights from Las Vegas 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 March 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$205Average$290FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$582FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights