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Cheap flights from Allentown to Las Vegas from $138

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 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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 - 9:30 am
ABE
-
LAS
29h 00m
1 stop
Multiple Airlines Logo
12:59 am - 3:08 pm
LAS
-
ABE
11h 09m
1 stop
$323Multiple Airlines
Mon, Sep 21 - Thu, Sep 24
Multiple Airlines Logo
6:09 pm - 10:34 pm
ABE
-
LAS
31h 25m
2 stops
Multiple Airlines Logo
9:15 pm - 3:42 pm
LAS
-
ABE
15h 27m
1 stop
$330Multiple Airlines
Sun, Sep 27 - Thu, Oct 1
Multiple Airlines Logo
8:50 pm - 11:39 pm
ABE
-
LAS
29h 49m
1 stop
Multiple Airlines Logo
7:05 am - 2:03 pm
LAS
-
ABE
27h 58m
2 stops
$343Multiple Airlines
Fri, Aug 7 - Sat, Aug 15
Multiple Airlines Logo
11:42 am - 5:10 pm
ABE
-
LAS
8h 28m
1 stop
Multiple Airlines Logo
9:15 pm - 3:42 pm
LAS
-
ABE
15h 27m
1 stop
$349Multiple Airlines
Sun, Oct 4 - Thu, Oct 8
Multiple Airlines Logo
7:30 am - 11:19 pm
ABE
-
LAS
18h 49m
2 stops
Multiple Airlines Logo
12:59 am - 3:08 pm
LAS
-
ABE
11h 09m
1 stop
$351Multiple Airlines
Mon, Sep 21 - Thu, Sep 24
Multiple Airlines Logo
8:49 pm - 12:04 pm
ABE
-
LAS
18h 15m
1 stop
Multiple Airlines Logo
6:00 am - 11:15 pm
LAS
-
ABE
14h 15m
1 stop
$354Multiple Airlines
Fri, Jul 31 - Mon, Aug 3
Multiple Airlines Logo
7:00 am - 9:30 am
ABE
-
LAS
29h 30m
1 stop
Multiple Airlines Logo
9:15 pm - 3:38 pm
LAS
-
ABE
15h 23m
1 stop
$358Multiple Airlines
Fri, Sep 18 - Sun, Sep 20
Multiple Airlines Logo
7:30 am - 1:27 pm
ABE
-
LAS
8h 57m
1 stop
Multiple Airlines Logo
7:00 am - 8:06 pm
LAS
-
ABE
34h 06m
2 stops
$361Multiple Airlines
Mon, Oct 19 - Thu, Oct 22
Multiple Airlines Logo
7:30 am - 11:31 pm
ABE
-
LAS
19h 01m
1 stop
Multiple Airlines Logo
10:12 pm - 10:28 pm
LAS
-
ABE
21h 16m
1 stop
$362Multiple Airlines
Mon, Oct 19 - Thu, Oct 22
Multiple Airlines Logo
8:49 pm - 12:04 pm
ABE
-
LAS
18h 15m
1 stop
Multiple Airlines Logo
9:00 am - 9:28 am
LAS
-
ABE
21h 28m
2 stops
$365Multiple Airlines
Fri, Jul 31 - Mon, Aug 3

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United Airlines flights from Allentown to Las Vegas

Our best United Airlines deals on Allentown to Las Vegas flight tickets
United Airlines
Aug 21
ABE6:15 amAllentown-Bethlehem
12h 01m
2 stops
LAS3:16 pmLas Vegas Harry Reid Intl
Aug 25
LAS10:50 amLas Vegas Harry Reid Intl
7h 10m
1 stop
ABE9:00 pmAllentown-Bethlehem
$374
United Airlines
Aug 28
ABE5:36 pmAllentown-Bethlehem
8h 16m
1 stop
LAS10:52 pmLas Vegas Harry Reid Intl
Aug 30
LAS8:02 pmLas Vegas Harry Reid Intl
10h 55m
2 stops
ABE9:57 amAllentown-Bethlehem
$403
United Airlines
Oct 10
ABE5:46 pmAllentown-Bethlehem
7h 27m
1 stop
LAS10:13 pmLas Vegas Harry Reid Intl
Oct 17
LAS11:50 pmLas Vegas Harry Reid Intl
6h 45m
1 stop
ABE9:35 amAllentown-Bethlehem
$409

American Airlines flights from Allentown to Las Vegas

Our best American Airlines deals on Allentown to Las Vegas flight tickets
American Airlines
Oct 28
ABE6:20 pmAllentown-Bethlehem
7h 43m
1 stop
LAS11:03 pmLas Vegas Harry Reid Intl
Oct 31
LAS7:04 amLas Vegas Harry Reid Intl
7h 43m
1 stop
ABE5:47 pmAllentown-Bethlehem
$383
American Airlines
Jul 22
ABE5:12 pmAllentown-Bethlehem
8h 42m
1 stop
LAS10:54 pmLas Vegas Harry Reid Intl
Jul 29
LAS8:00 amLas Vegas Harry Reid Intl
7h 32m
1 stop
ABE6:32 pmAllentown-Bethlehem
$427
American Airlines
Jul 11
ABE5:11 pmAllentown-Bethlehem
8h 43m
1 stop
LAS10:54 pmLas Vegas Harry Reid Intl
Jul 14
LAS1:56 pmLas Vegas Harry Reid Intl
7h 27m
1 stop
ABE12:23 amAllentown-Bethlehem
$488

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 June 29, 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

Mon 9/21

7:30 am-9:30 am

1 stop29h 00m

Las Vegas Harry Reid Intl

Thu 9/24

12:59 am-3:08 pm

1 stop11h 09m

$323

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Sun 9/27

6:09 pm-10:34 pm

2 stops31h 25m

Las Vegas Harry Reid Intl

Thu 10/1

9:15 pm-3:42 pm

1 stop15h 27m

$330

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Fri 8/7

8:50 pm-11:39 pm

1 stop29h 49m

Las Vegas Harry Reid Intl

Sat 8/15

7:05 am-2:03 pm

2 stops27h 58m

$343
Quickest round-trip

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Sun 10/4

11:42 am-5:10 pm

1 stop8h 28m

Las Vegas Harry Reid Intl

Thu 10/8

9:15 pm-3:42 pm

1 stop15h 27m

$349

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Mon 9/21

7:30 am-11:19 pm

2 stops18h 49m

Las Vegas Harry Reid Intl

Thu 9/24

12:59 am-3:08 pm

1 stop11h 09m

$351

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Fri 7/31

8:49 pm-12:04 pm

1 stop18h 15m

Las Vegas Harry Reid Intl

Mon 8/3

6:00 am-11:15 pm

1 stop14h 15m

$354

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

9:15 pm-3:38 pm

1 stop15h 23m

$358

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Mon 10/19

7:30 am-1:27 pm

1 stop8h 57m

Las Vegas Harry Reid Intl

Thu 10/22

7:00 am-8:06 pm

2 stops34h 06m

$361

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Mon 10/19

7:30 am-11:31 pm

1 stop19h 01m

Las Vegas Harry Reid Intl

Thu 10/22

10:12 pm-10:28 pm

1 stop21h 16m

$362

AllentownLas Vegas

ABE - LAS

ABELAS

Allentown-Bethlehem

Fri 7/31

8:49 pm-12:04 pm

1 stop18h 15m

Las Vegas Harry Reid Intl

Mon 8/3

9:00 am-9:28 am

2 stops21h 28m

$365

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 $308. The month of June is another great option to travel to Las Vegas, with average flight prices from Allentown averaging around $417.

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 $491 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 $308 on momondo.

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

As of June 2026, prices for Allentown to Las Vegas flights are approximately 25% more expensive 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 $277Free CancellationRating
7.1
11,768 reviews
Search American Airlines flights
DeltaPriceFrom $296Free CancellationRating
7.8
8,449 reviews
Search Delta flights
United AirlinesPriceFrom $316Free CancellationRating
7.4
9,894 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
Kingman
Mesquite
Sunrise Manor
Pahrump
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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