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Cheap flights from Allentown to Las Vegas from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Las Vegas departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Allentown to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:30 am - 7:25 am
ABE
-
LAS
26h 55m
1 stop
Multiple Airlines Logo
12:59 am - 3:42 pm
LAS
-
ABE
11h 43m
1 stop
$314Multiple Airlines
Fri, Oct 16 - Sun, Oct 18
Multiple Airlines Logo
7:00 am - 2:27 pm
ABE
-
LAS
10h 27m
1 stop
Multiple Airlines Logo
12:59 am - 3:38 pm
LAS
-
ABE
11h 39m
1 stop
$316Multiple Airlines
Fri, Sep 11 - Sun, Sep 13
Multiple Airlines Logo
5:55 pm - 11:39 pm
ABE
-
LAS
8h 44m
1 stop
Multiple Airlines Logo
11:29 pm - 11:06 pm
LAS
-
ABE
20h 37m
2 stops
$334Multiple Airlines
Sat, Jul 4 - Wed, Jul 8
Multiple Airlines Logo
7:00 am - 9:30 am
ABE
-
LAS
29h 30m
1 stop
Multiple Airlines Logo
12:59 am - 3:38 pm
LAS
-
ABE
11h 39m
1 stop
$344Multiple Airlines
Fri, Sep 18 - Sun, Sep 20
Multiple Airlines Logo
2:52 pm - 11:16 pm
ABE
-
LAS
35h 24m
2 stops
Multiple Airlines Logo
9:15 pm - 3:08 pm
LAS
-
ABE
14h 53m
1 stop
$345Multiple Airlines
Sun, Jul 19 - Thu, Sep 10
Multiple Airlines Logo
5:55 pm - 11:39 pm
ABE
-
LAS
8h 44m
1 stop
Multiple Airlines Logo
12:59 am - 5:10 pm
LAS
-
ABE
13h 11m
2 stops
$347Multiple Airlines
Sat, Jul 4 - Wed, Jul 8
Multiple Airlines Logo
7:00 am - 11:19 pm
ABE
-
LAS
19h 19m
2 stops
Multiple Airlines Logo
12:59 am - 3:38 pm
LAS
-
ABE
11h 39m
1 stop
$348Multiple Airlines
Fri, Sep 11 - Sun, Sep 13
Multiple Airlines Logo
2:28 pm - 11:10 am
ABE
-
LAS
23h 42m
1 stop
Multiple Airlines Logo
12:59 am - 3:11 pm
LAS
-
ABE
11h 12m
1 stop
$352Multiple Airlines
Sun, Aug 23 - Thu, Aug 27
Multiple Airlines Logo
7:00 am - 9:30 am
ABE
-
LAS
29h 30m
1 stop
Multiple Airlines Logo
12:59 am - 3:38 pm
LAS
-
ABE
11h 39m
1 stop
$358Multiple Airlines
Fri, Sep 25 - Sun, Sep 27
Multiple Airlines Logo
5:55 pm - 11:39 pm
ABE
-
LAS
8h 44m
1 stop
Multiple Airlines Logo
9:24 pm - 3:48 pm
LAS
-
ABE
15h 24m
1 stop
$359Multiple Airlines
Sat, Jul 4 - Thu, Jul 9

Delta flights from Allentown to Las Vegas

Our best Delta deals on Allentown to Las Vegas flight tickets
Delta
Jul 4
ABE6:09 pmAllentown-Bethlehem
7h 41m
1 stop
LAS10:50 pmLas Vegas Harry Reid Intl
Jul 6
LAS12:33 amLas Vegas Harry Reid Intl
8h 49m
1 stop
ABE12:22 pmAllentown-Bethlehem
$373
Delta
Oct 28
ABE5:40 pmAllentown-Bethlehem
9h 15m
1 stop
LAS11:55 pmLas Vegas Harry Reid Intl
Oct 30
LAS12:35 amLas Vegas Harry Reid Intl
8h 29m
1 stop
ABE12:04 pmAllentown-Bethlehem
$383
Delta
Jun 29
ABE6:10 pmAllentown-Bethlehem
7h 40m
1 stop
LAS10:50 pmLas Vegas Harry Reid Intl
Jul 6
LAS12:33 amLas Vegas Harry Reid Intl
8h 49m
1 stop
ABE12:22 pmAllentown-Bethlehem
$384

United Airlines flights from Allentown to Las Vegas

Our best United Airlines deals on Allentown to Las Vegas flight tickets
United Airlines
Aug 19
ABE5:36 pmAllentown-Bethlehem
8h 01m
1 stop
LAS10:37 pmLas Vegas Harry Reid Intl
Aug 26
LAS11:55 pmLas Vegas Harry Reid Intl
6h 50m
1 stop
ABE9:45 amAllentown-Bethlehem
$369
United Airlines
Sep 12
ABE5:36 pmAllentown-Bethlehem
7h 41m
1 stop
LAS10:17 pmLas Vegas Harry Reid Intl
Sep 14
LAS7:52 pmLas Vegas Harry Reid Intl
11h 14m
2 stops
ABE10:06 amAllentown-Bethlehem
$374
United Airlines
Oct 27
ABE2:30 pmAllentown-Bethlehem
10h 29m
2 stops
LAS9:59 pmLas Vegas Harry Reid Intl
Nov 1
LAS11:30 pmLas Vegas Harry Reid Intl
7h 36m
1 stop
ABE10:06 amAllentown-Bethlehem
$419

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Las Vegas 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, momondo users made 832,500 searches. Data last updated May 14, 2026.
Use the filters below to find and compare flights from Allentown to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Fri 10/16

7:30 am-7:25 am

1 stop26h 55m

Las Vegas Harry Reid Intl

Sun 10/18

12:59 am-3:42 pm

1 stop11h 43m

$314

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Fri 9/11

7:00 am-2:27 pm

1 stop10h 27m

Las Vegas Harry Reid Intl

Sun 9/13

12:59 am-3:38 pm

1 stop11h 39m

$316

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Sat 7/4

5:55 pm-11:39 pm

1 stop8h 44m

Las Vegas Harry Reid Intl

Wed 7/8

11:29 pm-11:06 pm

2 stops20h 37m

$334

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Fri 9/18

7:00 am-9:30 am

1 stop29h 30m

Las Vegas Harry Reid Intl

Sun 9/20

12:59 am-3:38 pm

1 stop11h 39m

$344

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Sun 7/19

2:52 pm-11:16 pm

2 stops35h 24m

Las Vegas Harry Reid Intl

Thu 9/10

9:15 pm-3:08 pm

1 stop14h 53m

$345
Quickest round-trip

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Sat 7/4

5:55 pm-11:39 pm

1 stop8h 44m

Las Vegas Harry Reid Intl

Wed 7/8

12:59 am-5:10 pm

2 stops13h 11m

$347

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Fri 9/11

7:00 am-11:19 pm

2 stops19h 19m

Las Vegas Harry Reid Intl

Sun 9/13

12:59 am-3:38 pm

1 stop11h 39m

$348

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Sun 8/23

2:28 pm-11:10 am

1 stop23h 42m

Las Vegas Harry Reid Intl

Thu 8/27

12:59 am-3:11 pm

1 stop11h 12m

$352

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Fri 9/25

7:00 am-9:30 am

1 stop29h 30m

Las Vegas Harry Reid Intl

Sun 9/27

12:59 am-3:38 pm

1 stop11h 39m

$358

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Sat 7/4

5:55 pm-11:39 pm

1 stop8h 44m

Las Vegas Harry Reid Intl

Thu 7/9

9:24 pm-3:48 pm

1 stop15h 24m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Allentown to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Allentown and Las Vegas?

What is the cheapest month to fly to Las Vegas?

The month of November is, on average, the cheapest month to fly to Las Vegas from Allentown, with most prices found around $302. The month of July is another great option to travel to Las Vegas, with average flight prices from Allentown averaging around $353.

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

You are more likely to see cheaper flights to Las Vegas from Allentown when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $481 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Allentown for as low as $315 on momondo.

How have Allentown to Las Vegas flight prices changed over time?

As of May 2026, prices for Allentown to Las Vegas flights are approximately 37% cheaper when compared to flights at the same time last year.

When to book flights from Allentown to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Allentown to Las Vegas (ABE to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Las Vegas

Fastest flight time

7h 30m

Direct flights

None
The fastest flight from Allentown to Las Vegas takes 7h 30m
There are no direct flights from Allentown to Las Vegas. There are no popular flight routes from Allentown to Las Vegas.
Search flight deals

Frequently asked questions about flying from Allentown to Las Vegas

  • How far is Allentown-Bethlehem to Las Vegas Harry Reid Intl by plane?

    The distance between Allentown-Bethlehem and Las Vegas Harry Reid Intl is about 2150.1 mi. Flights usually cover this in 7h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Allentown-Bethlehem Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Allentown-Bethlehem Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Las Vegas Harry Reid Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Allentown to Las Vegas?

Best airlines flying from Allentown to Las Vegas

Compare and see reviews for airlines that fly from Allentown to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $205Free CancellationRating
7.1
11,664 reviews
Search American Airlines flights
DeltaPriceFrom $292Free CancellationRating
7.9
8,454 reviews
Search Delta flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
9,711 reviews
Search United Airlines flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Paradise
Henderson
North Las Vegas
Mesquite
Kingman
Pahrump
Sunrise Manor
Furnace Creek
Boulder City
Primm
Winchester
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Las Vegas?

It is quick and easy to find Allentown to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

Can I find flights from Allentown to Las Vegas with flexible booking policies on momondo?

Yes. All flights to Las Vegas from Allentown on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Allentown to Las Vegas?

Once you have performed a search for Allentown to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Allentown to Las Vegas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Las Vegas from Allentown. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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