ABE - LAS

$142 Find Cheap Flights from Allentown to Las Vegas - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Allentown to Las Vegas departing on 8/15. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to Las Vegas, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$325
Typical prices: $589-$375
Multiple Airlines
Mon 8/17Thu 8/20
ABE - LAS • 1 stop
Cheapest one-way
$142
Typical prices: $363-$481
Allegiant Air
Sat 8/15
ABE - LAS • 1 stop
Top airlines
Cheapest • from $369 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Allentown and Las Vegas. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $270 (round-trip)
Shortest trip • 7h 45m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 17% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 38% price drop
Most popular
Good to know
Good to know
+1
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Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Las Vegas!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Allentown to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Allentown to Las Vegas

Mon, Aug 17 - Thu, Aug 20
Multiple Airlines Logo
2:54 pm - 8:04 pm
ABE
-
LAS
8h 10m
1 stop
Multiple Airlines Logo
12:59 am - 3:11 pm
LAS
-
ABE
11h 12m
1 stop
$325Multiple Airlines
Fri, Aug 7 - Fri, Aug 14
Multiple Airlines Logo
8:50 pm - 11:39 pm
ABE
-
LAS
29h 49m
1 stop
Multiple Airlines Logo
12:27 pm - 12:44 pm
LAS
-
ABE
21h 17m
1 stop
$348Multiple Airlines
Mon, Sep 21 - Thu, Sep 24
Multiple Airlines Logo
7:30 am - 9:30 am
ABE
-
LAS
29h 00m
1 stop
Multiple Airlines Logo
9:15 pm - 3:08 pm
LAS
-
ABE
14h 53m
1 stop
$349Multiple Airlines
Mon, Sep 7 - Sun, Sep 13
Multiple Airlines Logo
8:00 am - 2:25 pm
ABE
-
LAS
33h 25m
2 stops
Multiple Airlines Logo
9:15 pm - 3:38 pm
LAS
-
ABE
15h 23m
1 stop
$355Multiple Airlines
Mon, Sep 14 - Thu, Sep 17
Multiple Airlines Logo
7:30 am - 9:30 am
ABE
-
LAS
29h 00m
1 stop
Multiple Airlines Logo
8:14 am - 9:05 pm
LAS
-
ABE
9h 51m
1 stop
$359Multiple Airlines
Mon, Aug 10 - Wed, Aug 12
Multiple Airlines Logo
2:54 pm - 8:04 pm
ABE
-
LAS
8h 10m
1 stop
Multiple Airlines Logo
12:59 am - 5:10 pm
LAS
-
ABE
13h 11m
2 stops
$360Multiple Airlines
Mon, Sep 14 - Thu, Sep 17
Multiple Airlines Logo
7:30 am - 10:30 pm
ABE
-
LAS
18h 00m
2 stops
Multiple Airlines Logo
8:14 am - 9:05 pm
LAS
-
ABE
9h 51m
1 stop
$361Multiple Airlines
Mon, Sep 7 - Sun, Sep 13
Multiple Airlines Logo
8:00 am - 11:29 am
ABE
-
LAS
30h 29m
1 stop
Multiple Airlines Logo
9:15 pm - 3:38 pm
LAS
-
ABE
15h 23m
1 stop
$362Multiple Airlines
Mon, Aug 10 - Thu, Aug 13
Multiple Airlines Logo
2:54 pm - 8:04 pm
ABE
-
LAS
8h 10m
1 stop
Multiple Airlines Logo
8:59 pm - 11:14 pm
LAS
-
ABE
23h 15m
1 stop
$364Multiple Airlines
Sat, Aug 15 - Sat, Aug 22
Multiple Airlines Logo
3:13 pm - 11:39 pm
ABE
-
LAS
11h 26m
1 stop
Multiple Airlines Logo
11:59 pm - 4:35 pm
LAS
-
ABE
37h 36m
2 stops
$367Multiple Airlines
Booking Insights

KAYAK's insights & trends for Allentown to Las Vegas flights

Get data-powered insights and trends into flights from Allentown to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Allentown to Las Vegas?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Allentown to Las Vegas departing in August.

What is the cheapest month to fly from Allentown to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Allentown to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Allentown to Las Vegas is November, where tickets cost $302 (return) on average. On the other hand, the most expensive months are April and May, where the average cost of round-trip tickets is $671 and $577 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Allentown to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Allentown to Las Vegas, you should book around 5 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$142
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Allentown to Las Vegas

When to book flights from Allentown to Las Vegas

Are your dates flexible? Find out the best times to travel from Allentown to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Allentown to Las Vegas

  • What is the cheapest flight from Allentown to Las Vegas?

    In the last 5 days, the lowest price for a flight from Allentown to Las Vegas was $142 for a one-way ticket and $325 for a round-trip.

  • Do I need a passport to fly between Allentown and Las Vegas?

    A passport is not required to fly from Allentown to Las Vegas.

  • Which airports will I be using when flying from Allentown to Las Vegas?

    Allentown and Las Vegas are both served by 1 main airport. You will leave Allentown from Allentown-Bethlehem and will be arriving at Las Vegas Harry Reid Intl.

  • Which aircraft models fly most regularly from Allentown to Las Vegas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Allentown to Las Vegas?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Allentown and Las Vegas, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Allentown to Las Vegas, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Allentown to Las Vegas are Delta and United Airlines. With an average price for the route of $475 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $478 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Allentown to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Allentown to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Allentown to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Allentown is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Allentown to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Allentown with another airline. Booking your flights between Allentown and LAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Allentown to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Allentown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Allentown to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Allentown to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Allentown to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8395 reviews
8.5Crew
8.1Boarding
7.8Comfort
7.8Entertainment
7.2Food
Airline reviews

Connection flights should be spaced out farther because too close I missed my connection.

8.0 ExcellentAnonymous, Jun 2026
PHL - ATL
Read more Delta reviews

Connection flights should be spaced out farther because too close I missed my connection.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

My service light was on 15 minutes before I had to get up and find a glass of ice. And I was in business class. The meals were not for either my wife and I. She did not eat the entire 10 hour flight and I managed a bowl of soup. I was expecting much more from business with what we paid.

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Fine. Nothing to write home about. The plane left on time, and arrived on time.

Seat comfort was poor (no lumbar or lower back support).

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

Flight was 3 hours delayed. They gave our plan to two other routes. Need to knock that off.

The captain announced to the cabin there would be a delay because they observed a "cut" on a tire during precheck that needed to be cleared by maintenance. We were delayed during this inspection and allowed to proceed after maintenance "measured the cut and decided it was acceptable". My complaint is not about the delay or due diligence. I wish the captain had been more generic when making his announcement. I was a nervous wreck all the way to Charlotte worried that we would have a blowout when landing!

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

I appreciate that I finally got the seat I paid extra for this time. Thank you

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

It would have been nice if American tried to care.

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

Information on your arrival and departure airports