$197 Cheap Flights from Allentown (ABE) to Las Vegas (LAS)

View $197 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Lehigh Valley Intl. Airport (ABE) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Allentown to Las Vegas (ABE-LAS)

Prices were available within the past 7 days and start at $197 for one-way flights and $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Jan 30 - Sat, Jan 31
ABE
Allentown
LAS
Las Vegas
$303 Roundtrip, found 1 day ago
$303
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jan 30 from Allentown to Las Vegas, returning Sat, Jan 31, priced at $303 found 1 day ago
United
Fri, Jan 30 - Sat, Jan 31
ABE
Allentown
LAS
Las Vegas
$308 Roundtrip, found 1 day ago
$308
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jan 30 from Allentown to Las Vegas, returning Sat, Jan 31, priced at $308 found 1 day ago
Delta
Sun, Mar 29 - Tue, Apr 7
ABE
Allentown
LAS
Las Vegas
$309 Roundtrip, just found
$309
Roundtrip
just found
Select Delta flight, departing Sun, Mar 29 from Allentown to Las Vegas, returning Tue, Apr 7, priced at $309 just found
United
Wed, Feb 11 - Mon, Feb 16
ABE
Allentown
LAS
Las Vegas
$314 Roundtrip, found 4 hours ago
$314
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Feb 11 from Allentown to Las Vegas, returning Mon, Feb 16, priced at $314 found 4 hours ago
United
Wed, Feb 4 - Tue, Feb 10
ABE
Allentown
LAS
Las Vegas
$319 Roundtrip, found 16 hours ago
$319
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Feb 4 from Allentown to Las Vegas, returning Tue, Feb 10, priced at $319 found 16 hours ago
Delta
Sat, Jan 10 - Wed, Jan 14
ABE
Allentown
LAS
Las Vegas
$326 Roundtrip, found 10 hours ago
$326
Roundtrip
found 10 hours ago
Select Delta flight, departing Sat, Jan 10 from Allentown to Las Vegas, returning Wed, Jan 14, priced at $326 found 10 hours ago
Delta
Fri, Dec 5 - Mon, Dec 8
ABE
Allentown
LAS
Las Vegas
$336 Roundtrip, found 4 hours ago
$336
Roundtrip
found 4 hours ago
Select Delta flight, departing Fri, Dec 5 from Allentown to Las Vegas, returning Mon, Dec 8, priced at $336 found 4 hours ago
Delta
Wed, Jan 14 - Sat, Jan 17
ABE
Allentown
LAS
Las Vegas
$338 Roundtrip, found 6 hours ago
$338
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Jan 14 from Allentown to Las Vegas, returning Sat, Jan 17, priced at $338 found 6 hours ago
United
Thu, Feb 5 - Mon, Feb 9
ABE
Allentown
LAS
Las Vegas
$341 Roundtrip, found 1 day ago
$341
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 5 from Allentown to Las Vegas, returning Mon, Feb 9, priced at $341 found 1 day ago
American Airlines
Sat, Jan 10 - Sat, Jan 17
ABE
Allentown
LAS
Las Vegas
$357 Roundtrip, found 10 hours ago
$357
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sat, Jan 10 from Allentown to Las Vegas, returning Sat, Jan 17, priced at $357 found 10 hours ago

Find the cheapest month to fly from Allentown (ABE) to Las Vegas (LAS)

February is typically the cheapest month to fly

From $139 - $564 per traveler.

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $385
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $385

Frequently asked questions

How much does a flight from Lehigh Valley Intl. Airport (ABE) to Harry Reid Intl. Airport (LAS) cost?
Lock in a cheap one-way flight from $197 or cheap return flight from $303 from Lehigh Valley Intl. Airport (ABE) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lehigh Valley Intl. Airport (ABE) to Harry Reid Intl. Airport (LAS)?
January is the cheapest month to fly from ABE to LAS. Traveling during an off-peak travel window is often the key to scoring lower fares.
Which airlines fly direct from Lehigh Valley Intl. Airport (ABE) to Harry Reid Intl. Airport (LAS)?
You can't fly direct to Harry Reid Intl. Airport (LAS) from Allentown, PA (ABE-Lehigh Valley Intl.). However, you can easily journey to Las Vegas without any layovers by taking off from Philadelphia Intl. Airport (PHL).
What is the cheapest airline that flies from Lehigh Valley Intl. Airport (ABE) to Harry Reid Intl. Airport (LAS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ABE to LAS flight.
How many flights per day from Lehigh Valley Intl. Airport (ABE) to Harry Reid Intl. Airport (LAS)?
You'll need to catch a flight with a layover when traveling from Lehigh Valley Intl. Airport (ABE) to Harry Reid Intl. Airport (LAS). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from ABE to LAS?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lehigh Valley Intl. Airport (ABE) to Harry Reid Intl. Airport (LAS)?
Select a flight from Lehigh Valley Intl. Airport (ABE) to Harry Reid Intl. Airport (LAS) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lehigh Valley Intl. Airport (ABE) to Harry Reid Intl. Airport (LAS) last-minute?
Booking your plane ticket from ABE to LAS right before your journey is generally more expensive. But if you're flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book an ABE to LAS flight and hotel package?
You'll generally save money by booking an ABE to LAS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Lehigh Valley Intl. Airport (ABE) to Harry Reid Intl. Airport (LAS)?
Typically, it's possible to cancel or reschedule your ABE to LAS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Lehigh Valley Intl.
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$303
Distance
2155 mi

Book with confidence

Allentown to Las Vegas Flights

The cheapest times to fly from Allentown to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Allentown to Las Vegas are during the month of January. You can find some of the cheapest flights from Allentown to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Allentown to Las Vegas

Sunday is one of the best days to book for cheap flights from Allentown to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Allentown to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Allentown to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $197 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Allentown to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Allentown to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Allentown to Las Vegas Flights

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*Available to One Key members.