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$134+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ABE
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap 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 July 2, 2025.

Round-trip from

$318
(Delta)

One-way from

$134
(Mytrip)

Popular in

November

Cheapest in

March

Average price

$402
From Las Vegas Harry Reid Intl to Allentown-Bethlehem
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One-way flight from Las Vegas Harry Reid Intl to Allentown-Bethlehem
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Highest demand for flights based on searches. 17% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 2, 2025.

This Delta deal was found by Cheapflights users on 6/29. 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.
Fri 8/1510:30 amLAS - ABE
1 stop9h 27mDelta
Wed 8/2012:56 pmABE - LAS
1 stop7h 19mDelta
Deal found 6/29$318
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2712:52 amLAS - ABE
1 stop16h 41mMultiple Airlines
Mon 8/46:30 amABE - LAS
2 stops20h 09mMultiple Airlines
Deal found 6/30$349
This American Airlines deal was found by Cheapflights users on 6/29. 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 7/292:17 pmLAS - ABE
1 stop7h 10mAmerican Airlines
Tue 8/56:15 amABE - LAS
2 stops11h 22mAmerican Airlines
Deal found 6/29$356
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2810:25 amLAS - ABE
2 stops24h 16mAllegiant Air
Mon 8/46:30 amABE - LAS
2 stops20h 09mAllegiant Air
Deal found 6/30$374
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Thu 7/39:46 amLAS - ABE
2 stops9h 09mUnited Airlines
Sun 7/65:35 pmABE - LAS
1 stop7h 17mUnited Airlines
Deal found 6/29$655

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 July 2, 2025.
Use the filters below to find and compare flights from Las Vegas to Allentown that are best for you.

Fly from

Las Vegas

Fly to

Allentown

Route

Depart

Return

Price

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Fri 8/15

10:30 am-10:57 pm

1 stop9h 27m

Allentown-Bethlehem

Wed 8/20

12:56 pm-5:15 pm

1 stop7h 19m

$318

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Sun 7/27

12:52 am-8:33 pm

1 stop16h 41m

Allentown-Bethlehem

Mon 8/4

6:30 am-11:39 pm

2 stops20h 09m

$349

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Tue 7/29

2:17 pm-12:27 am

1 stop7h 10m

Allentown-Bethlehem

Tue 8/5

6:15 am-2:37 pm

2 stops11h 22m

$356

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Mon 7/28

10:25 am-1:41 pm

2 stops24h 16m

Allentown-Bethlehem

Mon 8/4

6:30 am-11:39 pm

2 stops20h 09m

$374

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Wed 7/16

7:25 am-5:00 pm

1 stop6h 35m

Allentown-Bethlehem

Sun 7/20

6:30 am-10:55 am

1 stop7h 25m

$1,270

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Thu 7/31

10:01 am-7:27 pm

1 stop6h 26m

$134

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Sat 8/30

11:35 am-10:39 pm

1 stop8h 04m

$252

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Fri 10/3

5:30 pm-2:22 pm

2 stops17h 52m

$265

Las VegasAllentown

LAS - ABE

LASABE

Las Vegas Harry Reid Intl

Fri 8/29

12:59 am-4:53 pm

2 stops12h 54m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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, February is the cheapest month in which you can book a flight from Las Vegas to Allentown (average of $290). Flying from Las Vegas to Allentown in December is currently the most expensive (average of $395). 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 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 July 2, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, 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
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
709 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Flying on Delta is currently your cheapest option to Allentown, with prices starting at $318. Additional round-trip tickets that might be worth considering are offered by American Airlines and Allegiant Air, with the lowest prices starting at $356 and $374, respectively. These flights start at 26% 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 Delta, which is currently one of the cheapest options available, starting at $252. American Airlines flights start at $265 while deals on United Airlines start at $307 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, February is the cheapest month in which you can book a flight from Las Vegas to Allentown (average of $290). Flying from Las Vegas to Allentown in December is currently the most expensive (average of $395). 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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Top 3 airlines flying from Las Vegas to Allentown

Discover the top 3 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$205Average$324FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$448FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$283Average$503FlexibilityNo cancel feeOn-time69%

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