LAS - ABE

$154 Find Cheap Flights from Las Vegas to Allentown

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Allentown departing on 9/30. 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

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

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

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Allentown 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 Las Vegas to Allentown

Wed, Oct 15 - Mon, Oct 20
Multiple Airlines Logo
12:59 am - 3:42 pmLAS-ABE
11h 43m1 stop
Multiple Airlines Logo
6:00 am - 12:43 amABE-LAS
21h 43m2 stops
$399Multiple Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
American Airlines Logo
6:13 am - 5:23 pmLAS-ABE
8h 10m1 stop
American Airlines Logo
1:56 pm - 8:35 pmABE-LAS
9h 39m1 stop
$499American Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
American Airlines Logo
11:59 pm - 1:26 pmLAS-ABE
10h 27m2 stops
American Airlines Logo
5:53 pm - 10:19 pmABE-LAS
7h 26m1 stop
$525American Airlines
Find Deal
Tue, Sep 30 - Sun, Oct 5
United Airlines Logo
6:27 pm - 10:38 amLAS-ABE
13h 11m2 stops
United Airlines Logo
6:30 am - 10:02 pmABE-LAS
18h 32m1 stop
$532United Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
United Airlines Logo
7:58 pm - 10:38 amLAS-ABE
11h 40m2 stops
United Airlines Logo
1:00 pm - 5:21 pmABE-LAS
31h 21m3 stops
$553United Airlines
Find Deal
Tue, Sep 30 - Sun, Oct 5
Delta Logo
6:00 am - 5:31 pmLAS-ABE
8h 31m1 stop
Delta Logo
6:12 pm - 12:30 amABE-LAS
9h 18m1 stop
$576Delta
Find Deal
Mon, Sep 29 - Fri, Oct 3
United Airlines Logo
6:27 pm - 10:38 amLAS-ABE
13h 11m2 stops
United Airlines Logo
1:00 pm - 9:36 amABE-LAS
23h 36m1 stop
$577United Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
Multiple Airlines Logo
2:53 pm - 9:23 pmLAS-ABE
27h 30m2 stops
Multiple Airlines Logo
6:00 am - 9:52 amABE-LAS
30h 52m3 stops
$592Multiple Airlines
Find Deal
Mon, Sep 29 - Sun, Oct 5
Delta Logo
12:29 am - 12:04 pmLAS-ABE
8h 35m1 stop
Delta Logo
6:12 pm - 12:30 amABE-LAS
9h 18m1 stop
$622Delta
Find Deal
Tue, Sep 30 - Sun, Oct 5
United Airlines Logo
7:58 pm - 10:38 amLAS-ABE
11h 40m2 stops
United Airlines Logo
6:30 am - 7:42 pmABE-LAS
16h 12m2 stops
$624United Airlines
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $499 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 43% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$399
Overall average: $570
Multiple Airlines
Wed 10/15Mon 10/20
LAS - ABE • 1 stop
Cheapest one-way
$154
Typical prices: $293-500
Multiple Airlines
Tue 9/30
LAS - ABE • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Allentown!
Booking Insights

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

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

What’s the cheapest day of the week to fly from Las Vegas to Allentown?

The average price of all round-trip flights from Las Vegas to Allentown clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Allentown on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Las Vegas to Allentown. For your return ticket, we recommend flying on a Saturday and avoiding Thursdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Allentown, 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 Las Vegas to Allentown is March, where tickets cost $271 (return) on average. On the other hand, the most expensive months are November and February, where the average cost of round-trip tickets is $626 and $612 respectively.

Good to know

Low seasonFebruary
Cheapest flight$154
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly and prices are also 36% lower on average.
Flight from Las Vegas to Allentown

When to book flights from Las Vegas to Allentown

Are your dates flexible? Find out the best times to travel from Las Vegas to Allentown 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 Las Vegas to Allentown

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

    In the last 3 days, the lowest price for a flight from Las Vegas to Allentown was $154 for a one-way ticket and $399 for a round-trip.

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

    No, a passport isn't needed to fly from Las Vegas to Allentown. However, local authorities might ask for an official ID.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Las Vegas to Allentown are Delta and United Airlines. With an average price for the route of $514 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $507 and an overall rating of 7.4.

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

    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 Las Vegas to Allentown.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Las Vegas 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 Las Vegas to Allentown?

    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 Allentown with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and ABE 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 Las Vegas to Allentown?

    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 Allentown from Las Vegas 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 Las Vegas to Allentown

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Allentown. 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 Las Vegas to Allentown? 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.
7.9
DeltaOverall score based on 7954 reviews
7.3Food
8.2Boarding
8.5Crew
7.9Comfort
7.9Entertainment
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Internet was a bit expensive and did not work ask that week otherwise a good flight

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

Everything was great except British airways lost our luggage that was gate checked all the way through to Italy. No one knows currently where one is and the other one may be in route to Amsterdam to meet us but not sure. If you can Hale’s it would be awesome. The website is not helpful.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

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

Information on your arrival and departure airports

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