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Cheap flights from Allentown to Las Vegas from $174

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.
Delta Logo
12:50 pm - 6:41 pmABE  Allentown-Bethlehem-LAS Las Vegas Harry Reid Intl
8h 51m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:54 am - 9:32 pmLAS  Las Vegas Harry Reid Intl-ABE Allentown-Bethlehem
8h 38m1 stop Atlanta Hartsfield-Jackson
$399Delta
Wed, Dec 16 - Thu, Dec 24
Delta Logo
5:58 pm - 11:20 pmABE  Allentown-Bethlehem-LAS Las Vegas Harry Reid Intl
8h 22m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:32 am - 10:27 pmLAS  Las Vegas Harry Reid Intl-ABE Allentown-Bethlehem
9h 55m1 stop Atlanta Hartsfield-Jackson
$399Delta
Wed, Dec 9 - Sat, Dec 12
United Airlines Logo
5:43 pm - 10:13 pmABE  Allentown-Bethlehem-LAS Las Vegas Harry Reid Intl
7h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
6:45 am - 4:56 pmLAS  Las Vegas Harry Reid Intl-ABE Allentown-Bethlehem
7h 11m1 stop Chicago O'Hare Intl
$399United Airlines
Tue, Oct 20 - Wed, Oct 28
United Airlines Logo
5:36 pm - 11:39 pmABE  Allentown-Bethlehem-LAS Las Vegas Harry Reid Intl
9h 03m1 stop Chicago O'Hare Intl
United Airlines Logo
11:30 pm - 10:06 amLAS  Las Vegas Harry Reid Intl-ABE Allentown-Bethlehem
7h 36m1 stop Chicago O'Hare Intl
$399United Airlines
Tue, Mar 23 - Mon, Mar 29
Delta Logo
6:03 pm - 11:35 pmABE  Allentown-Bethlehem-LAS Las Vegas Harry Reid Intl
8h 32m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 5:15 pmLAS  Las Vegas Harry Reid Intl-ABE Allentown-Bethlehem
8h 15m1 stop Atlanta Hartsfield-Jackson
$399Delta
Fri, Nov 6 - Tue, Nov 10
United Airlines Logo
6:20 am - 3:10 pmABE  Allentown-Bethlehem-LAS Las Vegas Harry Reid Intl
11h 50m2 stops Chicago O'Hare Intl Los Angeles
United Airlines Logo
6:00 am - 4:56 pmLAS  Las Vegas Harry Reid Intl-ABE Allentown-Bethlehem
7h 56m1 stop Chicago O'Hare Intl
$404United Airlines
Tue, Oct 20 - Wed, Oct 28
Multiple Airlines Logo
6:00 am - 11:08 pmABE  Allentown-Bethlehem-LAS Las Vegas Harry Reid Intl
20h 08m2 stops Orlando Sanford Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
10:15 pm - 10:39 pmLAS  Las Vegas Harry Reid Intl-ABE Allentown-Bethlehem
21h 24m1 stop Orlando
$408Multiple Airlines
Mon, Nov 9 - Thu, Nov 12
Multiple Airlines Logo
6:00 am - 11:59 pmABE  Allentown-Bethlehem-LAS Las Vegas Harry Reid Intl
20h 59m1 stop Nashville Intl
Multiple Airlines Logo
12:01 am - 9:09 pmLAS  Las Vegas Harry Reid Intl-ABE Allentown-Bethlehem
18h 08m2 stops Houston George Bush Intcntl Fort Lauderdale
$408Multiple Airlines
Thu, Oct 29 - Wed, Nov 4
American Airlines Logo
12:55 pm - 6:04 pmABE  Allentown-Bethlehem-LAS Las Vegas Harry Reid Intl
8h 09m1 stop Charlotte Douglas
American Airlines Logo
10:05 am - 10:59 pmLAS  Las Vegas Harry Reid Intl-ABE Allentown-Bethlehem
9h 54m1 stop Chicago O'Hare Intl
$433American Airlines
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
11:48 am - 6:51 pmABE  Allentown-Bethlehem-LAS Las Vegas Harry Reid Intl
10h 03m1 stop Charlotte Douglas
American Airlines Logo
6:05 am - 4:35 pmLAS  Las Vegas Harry Reid Intl-ABE Allentown-Bethlehem
7h 30m1 stop Charlotte Douglas
$433American Airlines
Wed, Oct 28 - Sat, Oct 31

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Delta flights from Allentown to Las Vegas

Our best Delta deals on Allentown to Las Vegas flight tickets
Delta
Dec 22
ABE6:01 pmAllentown-Bethlehem
8h 21m
1 stop
LAS11:22 pmLas Vegas Harry Reid Intl
Dec 28
LAS9:54 amLas Vegas Harry Reid Intl
9h 43m
1 stop
ABE10:37 pmAllentown-Bethlehem
$399
Delta
Dec 22
ABE1:00 pmAllentown-Bethlehem
9h 43m
1 stop
LAS7:43 pmLas Vegas Harry Reid Intl
Dec 26
LAS12:37 amLas Vegas Harry Reid Intl
8h 43m
1 stop
ABE12:20 pmAllentown-Bethlehem
$419
Delta
Mar 3
ABE1:00 pmAllentown-Bethlehem
8h 46m
1 stop
LAS6:46 pmLas Vegas Harry Reid Intl
Mar 6
LAS12:35 amLas Vegas Harry Reid Intl
8h 29m
1 stop
ABE12:04 pmAllentown-Bethlehem
$429

United Airlines flights from Allentown to Las Vegas

Our best United Airlines deals on Allentown to Las Vegas flight tickets
United Airlines
Oct 20
ABE6:20 amAllentown-Bethlehem
11h 50m
2 stops
LAS3:10 pmLas Vegas Harry Reid Intl
Oct 28
LAS6:00 amLas Vegas Harry Reid Intl
7h 56m
1 stop
ABE4:56 pmAllentown-Bethlehem
$404
United Airlines
Oct 27
ABE5:36 pmAllentown-Bethlehem
7h 55m
1 stop
LAS10:31 pmLas Vegas Harry Reid Intl
Nov 3
LAS6:45 amLas Vegas Harry Reid Intl
7h 11m
1 stop
ABE4:56 pmAllentown-Bethlehem
$424
United Airlines
Oct 10
ABE6:20 amAllentown-Bethlehem
9h 41m
1 stop
LAS1:01 pmLas Vegas Harry Reid Intl
Oct 17
LAS7:00 amLas Vegas Harry Reid Intl
7h 02m
1 stop
ABE5:02 pmAllentown-Bethlehem
$439

momondo Fare Finder

 
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 Allentown-Bethlehem - LAS Las Vegas Harry Reid Intl

ABELAS

Allentown-Bethlehem

Wed 12/16

12:50 pm-6:41 pm

1 stop8h 51m

Las Vegas Harry Reid Intl

Thu 12/24

9:54 am-9:32 pm

1 stop8h 38m

$399

AllentownLas Vegas

ABE Allentown-Bethlehem - LAS Las Vegas Harry Reid Intl

ABELAS

Allentown-Bethlehem

Wed 12/9

5:58 pm-11:20 pm

1 stop8h 22m

Las Vegas Harry Reid Intl

Sat 12/12

9:32 am-10:27 pm

1 stop9h 55m

$399
Quickest round-trip

AllentownLas Vegas

ABE Allentown-Bethlehem - LAS Las Vegas Harry Reid Intl

ABELAS

Allentown-Bethlehem

Tue 10/20

5:43 pm-10:13 pm

1 stop7h 30m

Las Vegas Harry Reid Intl

Wed 10/28

6:45 am-4:56 pm

1 stop7h 11m

$399

AllentownLas Vegas

ABE Allentown-Bethlehem - LAS Las Vegas Harry Reid Intl

ABELAS

Allentown-Bethlehem

Tue 3/23

5:36 pm-11:39 pm

1 stop9h 03m

Las Vegas Harry Reid Intl

Mon 3/29

11:30 pm-10:06 am

1 stop7h 36m

$399

AllentownLas Vegas

ABE Allentown-Bethlehem - LAS Las Vegas Harry Reid Intl

ABELAS

Allentown-Bethlehem

Fri 11/6

6:03 pm-11:35 pm

1 stop8h 32m

Las Vegas Harry Reid Intl

Tue 11/10

6:00 am-5:15 pm

1 stop8h 15m

$399

AllentownLas Vegas

ABE Allentown-Bethlehem - LAS Las Vegas Harry Reid Intl

ABELAS

Allentown-Bethlehem

Tue 10/20

6:20 am-3:10 pm

2 stops11h 50m

Las Vegas Harry Reid Intl

Wed 10/28

6:00 am-4:56 pm

1 stop7h 56m

$404

AllentownLas Vegas

ABE Allentown-Bethlehem - LAS Las Vegas Harry Reid Intl

ABELAS

Allentown-Bethlehem

Mon 11/9

6:00 am-11:08 pm

2 stops20h 08m

Las Vegas Harry Reid Intl

Thu 11/12

10:15 pm-10:39 pm

1 stop21h 24m

$408

AllentownLas Vegas

ABE Allentown-Bethlehem - LAS Las Vegas Harry Reid Intl

ABELAS

Allentown-Bethlehem

Thu 10/29

6:00 am-11:59 pm

1 stop20h 59m

Las Vegas Harry Reid Intl

Wed 11/4

12:01 am-9:09 pm

2 stops18h 08m

$408

AllentownLas Vegas

ABE Allentown-Bethlehem - LAS Las Vegas Harry Reid Intl

ABELAS

Allentown-Bethlehem

Wed 11/4

12:55 pm-6:04 pm

1 stop8h 09m

Las Vegas Harry Reid Intl

Wed 11/11

10:05 am-10:59 pm

1 stop9h 54m

$433

AllentownLas Vegas

ABE Allentown-Bethlehem - LAS Las Vegas Harry Reid Intl

ABELAS

Allentown-Bethlehem

Wed 10/28

11:48 am-6:51 pm

1 stop10h 03m

Las Vegas Harry Reid Intl

Sat 10/31

6:05 am-4:35 pm

1 stop7h 30m

$433

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $370 to $590.
The lowest price recently found on this route was $399.

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 $487 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 $375 on momondo.

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

As of September 2026, prices for Allentown to Las Vegas flights are approximately 52% 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

Best Price Found

$174

Fastest flight time

7h 30m

Direct flights

None
The best one-way flight to Las Vegas from Allentown in the past 72 hours is $174. The best round-trip flight deal from Allentown to Las Vegas found on momondo in the last 72 hours is $399.
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 $295Free CancellationRating
7.0
12,097 reviews
Search American Airlines flights
DeltaPriceFrom $296Free CancellationRating
7.8
8,608 reviews
Search Delta flights
United AirlinesPriceFrom $316Free CancellationRating
7.4
10,261 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
Mount Charleston
Laughlin
Paradise
Henderson
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Primm
Winchester
Boulder City
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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