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Cheap flights from Pittsburgh to Las Vegas from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Las Vegas departing on 9/9. 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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Find the cheapest flights from Pittsburgh to Las Vegas (PIT-LAS)

Cheap round-trip flights

Spirit Airlines Logo
5:25 pm - 7:12 pmPIT-LAS
4h 47mnonstop
Spirit Airlines Logo
9:00 am - 4:20 pmLAS-PIT
4h 20mnonstop
$108Spirit Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7
Spirit Airlines Logo
5:25 pm - 7:12 pmPIT-LAS
4h 47mnonstop
Spirit Airlines Logo
9:00 am - 4:20 pmLAS-PIT
4h 20mnonstop
$111Spirit Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
Spirit Airlines Logo
5:25 pm - 7:12 pmPIT-LAS
4h 47mnonstop
Spirit Airlines Logo
8:54 am - 4:13 pmLAS-PIT
4h 19mnonstop
$117Spirit Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 8
Spirit Airlines Logo
5:18 pm - 7:05 pmPIT-LAS
4h 47mnonstop
Spirit Airlines Logo
8:54 am - 4:13 pmLAS-PIT
4h 19mnonstop
$121Spirit Airlines
Find Deal
Tue, Oct 21 - Tue, Oct 28
Spirit Airlines Logo
5:25 pm - 7:12 pmPIT-LAS
4h 47mnonstop
Spirit Airlines Logo
9:00 am - 4:20 pmLAS-PIT
4h 20mnonstop
$130Spirit Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
Spirit Airlines Logo
5:25 pm - 7:12 pmPIT-LAS
4h 47mnonstop
Spirit Airlines Logo
9:00 am - 4:20 pmLAS-PIT
4h 20mnonstop
$131Spirit Airlines
Find Deal
Fri, Sep 12 - Tue, Sep 16
Spirit Airlines Logo
5:25 pm - 7:12 pmPIT-LAS
4h 47mnonstop
Spirit Airlines Logo
9:00 am - 4:20 pmLAS-PIT
4h 20mnonstop
$133Spirit Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
Spirit Airlines Logo
10:32 pm - 12:20 amPIT-LAS
4h 48mnonstop
Spirit Airlines Logo
2:15 pm - 9:37 pmLAS-PIT
4h 22mnonstop
$134Spirit Airlines
Find Deal
Thu, Nov 6 - Sun, Nov 9
Spirit Airlines Logo
5:25 pm - 7:12 pmPIT-LAS
4h 47mnonstop
Spirit Airlines Logo
9:00 am - 4:20 pmLAS-PIT
4h 20mnonstop
$137Spirit Airlines
Find Deal
Mon, Sep 15 - Wed, Sep 17
Spirit Airlines Logo
5:25 pm - 7:12 pmPIT-LAS
4h 47mnonstop
Spirit Airlines Logo
9:00 am - 4:20 pmLAS-PIT
4h 20mnonstop
$138Spirit Airlines
Find Deal
Mon, Sep 15 - Sat, Sep 20

Spirit Airlines flights from Pittsburgh to Las Vegas

Our best Spirit Airlines deals on Pittsburgh to Las Vegas flight tickets
Spirit Airlines
Oct 1
PIT5:25 pmPittsburgh
4h 47m
LAS7:12 pmLas Vegas Harry Reid Intl
Oct 7
LAS9:00 amLas Vegas Harry Reid Intl
4h 20m
PIT4:20 pmPittsburgh
$108
Find similar
Spirit Airlines
Sep 16
PIT5:25 pmPittsburgh
4h 47m
LAS7:12 pmLas Vegas Harry Reid Intl
Sep 23
LAS9:00 amLas Vegas Harry Reid Intl
4h 20m
PIT4:20 pmPittsburgh
$111
Find similar
Spirit Airlines
Oct 1
PIT5:25 pmPittsburgh
4h 47m
LAS7:12 pmLas Vegas Harry Reid Intl
Oct 8
LAS8:54 amLas Vegas Harry Reid Intl
4h 19m
PIT4:13 pmPittsburgh
$117
Find similar

Frontier flights from Pittsburgh to Las Vegas

Our best Frontier deals on Pittsburgh to Las Vegas flight tickets
Frontier
Aug 11
PIT5:40 pmPittsburgh
8h 54m
1 stop
LAS11:34 pmLas Vegas Harry Reid Intl
Aug 16
LAS3:34 pmLas Vegas Harry Reid Intl
14h 37m
1 stop
PIT9:11 amPittsburgh
$258
Find similar
Frontier
Aug 11
PIT5:40 pmPittsburgh
8h 54m
1 stop
LAS11:34 pmLas Vegas Harry Reid Intl
Aug 14
LAS9:54 pmLas Vegas Harry Reid Intl
14h 09m
1 stop
PIT3:03 pmPittsburgh
$278
Find similar
Frontier
Aug 10
PIT10:06 amPittsburgh
14h 16m
1 stop
LAS9:22 pmLas Vegas Harry Reid Intl
Aug 13
LAS9:54 pmLas Vegas Harry Reid Intl
13h 35m
1 stop
PIT2:29 pmPittsburgh
$288
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 August 4, 2025.
Use the filters below to find and compare flights from Pittsburgh to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Wed 10/1

5:25 pm-7:12 pm

Nonstop4h 47m

Las Vegas Harry Reid Intl

Tue 10/7

9:00 am-4:20 pm

Nonstop4h 20m

$108

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Tue 9/16

5:25 pm-7:12 pm

Nonstop4h 47m

Las Vegas Harry Reid Intl

Tue 9/23

9:00 am-4:20 pm

Nonstop4h 20m

$111

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Wed 10/1

5:25 pm-7:12 pm

Nonstop4h 47m

Las Vegas Harry Reid Intl

Wed 10/8

8:54 am-4:13 pm

Nonstop4h 19m

$117

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Tue 10/21

5:18 pm-7:05 pm

Nonstop4h 47m

Las Vegas Harry Reid Intl

Tue 10/28

8:54 am-4:13 pm

Nonstop4h 19m

$121

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Sat 10/4

5:25 pm-7:12 pm

Nonstop4h 47m

Las Vegas Harry Reid Intl

Tue 10/7

9:00 am-4:20 pm

Nonstop4h 20m

$130

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Fri 9/12

5:25 pm-7:12 pm

Nonstop4h 47m

Las Vegas Harry Reid Intl

Tue 9/16

9:00 am-4:20 pm

Nonstop4h 20m

$131

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Tue 9/30

5:25 pm-7:12 pm

Nonstop4h 47m

Las Vegas Harry Reid Intl

Tue 10/7

9:00 am-4:20 pm

Nonstop4h 20m

$133

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Thu 11/6

10:32 pm-12:20 am

Nonstop4h 48m

Las Vegas Harry Reid Intl

Sun 11/9

2:15 pm-9:37 pm

Nonstop4h 22m

$134

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Mon 9/15

5:25 pm-7:12 pm

Nonstop4h 47m

Las Vegas Harry Reid Intl

Wed 9/17

9:00 am-4:20 pm

Nonstop4h 20m

$137

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Mon 9/15

5:25 pm-7:12 pm

Nonstop4h 47m

Las Vegas Harry Reid Intl

Sat 9/20

9:00 am-4:20 pm

Nonstop4h 20m

$138

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 Pittsburgh 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 cheapest month to fly to Las Vegas?

The month of September is, on average, the cheapest month to fly to Las Vegas from Pittsburgh, with most prices found around $285. The month of August is another great option to travel to Las Vegas, with average flight prices from Pittsburgh averaging around $286.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Friday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $378. Flights from Pittsburgh to Las Vegas on a Sunday will generally be more expensive and average around $416. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $296. Flights to Las Vegas are more costly at noon, with an average ticket price of $453. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Pittsburgh to Las Vegas Harry Reid Intl flight route?

Fly from Pittsburgh to Las Vegas Harry Reid Intl for the best Pittsburgh - Las Vegas Harry Reid Intl flight prices

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

You are more likely to see cheaper flights to Las Vegas from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $339 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Pittsburgh for as low as $290 on momondo.

What cabin class options are available on Pittsburgh to Las Vegas Harry Reid Intl flights?

There are 1 cabin classes available to choose from on Pittsburgh to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pittsburgh to Las Vegas flights?

No. A direct flight is the cheapest option for a flight between Pittsburgh to Las Vegas.

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

As of August 2025, prices for Pittsburgh to Las Vegas flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Pittsburgh to Las Vegas

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

Cheap Pittsburgh to Las Vegas (PIT to LAS) flight deals and tips

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

Best Price Found

$54

Fastest flight time

4h 31m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Pittsburgh in the past 72 hours is $54. The best round-trip flight deal from Pittsburgh to Las Vegas found on momondo in the last 72 hours is $108.
The fastest flight from Pittsburgh to Las Vegas takes 4h 31m
Direct flights go from Pittsburgh to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • How far is Pittsburgh to Las Vegas Harry Reid Intl by plane?

    The distance between Pittsburgh and Las Vegas Harry Reid Intl is about 1913.7 mi. Flights usually cover this in 4h 31m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Pittsburgh Airport to Las Vegas Harry Reid Intl Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh 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 you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Pittsburgh to Las Vegas?

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

Best airlines flying from Pittsburgh to Las Vegas

Compare and see reviews for airlines that fly from Pittsburgh to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $124Free CancellationRating
6.3
8,053 reviews
Search Spirit Airlines flights
FrontierPriceFrom $128Free CancellationRating
5.8
3,232 reviews
Search Frontier flights
JetBluePriceFrom $145Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
DeltaPriceFrom $185Free CancellationRating
8.0
7,987 reviews
Search Delta flights
American AirlinesPriceFrom $251Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $266Free CancellationRating
7.4
8,912 reviews
Search United Airlines flights
SouthwestPriceFrom $321Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

  • Southwest Flights From Pittsburgh to Las Vegas

    Across 4 Southwest flights from Pittsburgh to Las Vegas this week, the average price was $492, with the best Southwest deals starting from $321 round-trip. 4,246 users have rated Southwest on momondo, with an average score of 8.0/10.

  • Spirit Airlines Flights From Pittsburgh to Las Vegas

    Spirit Airlines (6.3/10 from 8,053 reviews) operates around 4 flights from Pittsburgh to Las Vegas in any given week. The average Spirit Airlines airfare for this route is around $255, with deals from around $124 rare but found on momondo. Referenced prices are for round-trip Pittsburgh to Las Vegas flight searches in the last 72 hours.

Traveling to a place near Las Vegas?

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

Why use momondo?

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

Finding the right flight to Las Vegas from Pittsburgh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

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

All flight searches from Pittsburgh to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pittsburgh to Las Vegas.

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

Of course. momondo tracks the price of Pittsburgh to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Las Vegas trip

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