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Cheap flights from Las Vegas to Phoenix Sky Harbor Intl Airport from $18

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Phoenix Sky Harbor Intl Airport departing on 3/25. 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 Las Vegas to Phoenix

Cheap round-trip flights

These are some of the best round-trip flight deals from Las Vegas to Phoenix that have been recently found on momondo from popular airlines, departing in the coming months.
12:14 pm - 2:33 pmLAS-PHX
1h 19mnonstop
3:38 pm - 3:49 pmPHX-LAS
1h 11mnonstop
$37Spirit Airlines
Find Deal
Wed, Mar 5 - Wed, Mar 5
8:10 pm - 9:28 pmLAS-PHX
1h 18mnonstop
10:33 pm - 11:47 pmPHX-LAS
1h 14mnonstop
$38Frontier
Find Deal
Tue, Mar 25 - Wed, Mar 26
8:06 pm - 9:24 pmLAS-PHX
1h 18mnonstop
10:29 pm - 11:42 pmPHX-LAS
1h 13mnonstop
$39Frontier
Find Deal
Tue, Apr 29 - Wed, Apr 30
8:06 pm - 9:24 pmLAS-PHX
1h 18mnonstop
10:29 pm - 11:42 pmPHX-LAS
1h 13mnonstop
$40Frontier
Find Deal
Wed, Apr 23 - Wed, Apr 23
5:30 am - 6:47 amLAS-PHX
1h 17mnonstop
10:33 pm - 11:47 pmPHX-LAS
1h 14mnonstop
$43Frontier
Find Deal
Mon, Mar 24 - Tue, Mar 25
1:48 pm - 3:07 pmLAS-PHX
1h 19mnonstop
4:02 pm - 5:15 pmPHX-LAS
1h 13mnonstop
$52Spirit Airlines
Find Deal
Wed, Mar 19 - Wed, Mar 26
12:45 pm - 6:46 pmLAS-PHX
6h 01m1 stop
10:23 am - 4:43 pmPHX-LAS
6h 20m1 stop
$179Delta
Find Deal
Tue, Apr 29 - Wed, Apr 30
5:35 pm - 11:26 pmLAS-PHX
5h 51m1 stop
6:20 am - 11:45 amPHX-LAS
5h 25m1 stop
$208Delta
Find Deal
Mon, Mar 24 - Tue, Mar 25
5:40 am - 6:50 amLAS-PHX
1h 10mnonstop
8:40 am - 9:55 amPHX-LAS
1h 15mnonstop
$217Southwest
Find Deal
Sat, Mar 15 - Mon, Mar 17
6:00 am - 7:17 amLAS-PHX
1h 17mnonstop
6:21 pm - 7:30 pmPHX-LAS
1h 09mnonstop
$218American Airlines
Find Deal
Thu, Mar 13 - Mon, Mar 17

Spirit Airlines flights from Las Vegas to Phoenix Sky Harbor Intl Airport

Our best Spirit Airlines deals on Las Vegas to Phoenix Sky Harbor Intl Airport flight tickets
Spirit Airlines
Mar 5
LAS12:14 pmLas Vegas Harry Reid Intl
1h 19m
PHX2:33 pmPhoenix Sky Harbor Intl
Mar 5
PHX3:38 pmPhoenix Sky Harbor Intl
1h 11m
LAS3:49 pmLas Vegas Harry Reid Intl
Spirit Airlines
Mar 19
LAS1:48 pmLas Vegas Harry Reid Intl
1h 19m
PHX3:07 pmPhoenix Sky Harbor Intl
Mar 26
PHX4:02 pmPhoenix Sky Harbor Intl
1h 13m
LAS5:15 pmLas Vegas Harry Reid Intl
Spirit Airlines
Mar 3
LAS9:28 amLas Vegas Harry Reid Intl
1h 12m
PHX11:40 amPhoenix Sky Harbor Intl
Mar 5
PHX3:38 pmPhoenix Sky Harbor Intl
1h 11m
LAS3:49 pmLas Vegas Harry Reid Intl

Frontier flights from Las Vegas to Phoenix Sky Harbor Intl Airport

Our best Frontier deals on Las Vegas to Phoenix Sky Harbor Intl Airport flight tickets
Frontier
Mar 25
LAS8:10 pmLas Vegas Harry Reid Intl
1h 18m
PHX9:28 pmPhoenix Sky Harbor Intl
Mar 26
PHX10:33 pmPhoenix Sky Harbor Intl
1h 14m
LAS11:47 pmLas Vegas Harry Reid Intl
Frontier
Apr 29
LAS8:06 pmLas Vegas Harry Reid Intl
1h 18m
PHX9:24 pmPhoenix Sky Harbor Intl
Apr 30
PHX10:29 pmPhoenix Sky Harbor Intl
1h 13m
LAS11:42 pmLas Vegas Harry Reid Intl
Frontier
Apr 23
LAS8:06 pmLas Vegas Harry Reid Intl
1h 18m
PHX9:24 pmPhoenix Sky Harbor Intl
Apr 23
PHX10:29 pmPhoenix Sky Harbor Intl
1h 13m
LAS11:42 pmLas Vegas Harry Reid Intl

See travel insights to Phoenix from

How to get the cheapest flight ticket from Las Vegas to Phoenix Sky Harbor Intl Airport

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 Phoenix Sky Harbor Intl Airport?

In general, September is the cheapest month to fly from Las Vegas to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $60. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of September, then departing from Las Vegas during the month May is also very affordable. Most momondo users find prices during this month for around $64.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Las Vegas is on a Friday. momondo users have found tickets for Friday departures for as low as $143. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $382. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

At noon is the cheapest time of day to fly from Las Vegas to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $145. Flying to Phoenix Sky Harbor Intl Airport at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $281. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Las Vegas Harry Reid Intl to Phoenix Sky Harbor Intl flight route?

Fly from Las Vegas Harry Reid Intl to Phoenix Sky Harbor Intl for the best Las Vegas Harry Reid Intl - Phoenix Sky Harbor Intl flight prices

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Las Vegas when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $78 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Las Vegas for as low as $54 on momondo.

What cabin class options are available on Las Vegas Harry Reid Intl to Phoenix Sky Harbor Intl flights?

There are 4 cabin classes available to choose from on Las Vegas Harry Reid Intl to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Las Vegas to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of February 2025, prices for Las Vegas to Phoenix Sky Harbor Intl Airport flights are approximately 22% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to Phoenix Sky Harbor Intl Airport

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

Cheap Las Vegas to Phoenix Sky Harbor Intl Airport (LAS to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Phoenix Sky Harbor Intl Airport

Best Price Found

$18

Fastest flight time

1h 10m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from Las Vegas in the past 72 hours is $18. The best round-trip flight deal from Las Vegas to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $37.
The fastest flight from Las Vegas to Phoenix Sky Harbor Intl Airport takes 1h 10m
Direct flights go from Las Vegas to Phoenix Sky Harbor Intl Airport every day.

  • How far is Las Vegas Harry Reid Intl to Phoenix Sky Harbor Intl by plane?

    Phoenix Sky Harbor Intl is 259.7 mi away from Las Vegas Harry Reid Intl. By plane, this route typically takes 1h 10m.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Phoenix Sky Harbor Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The necessary travel and health documents for your Phoenix Sky Harbor Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Las Vegas to Phoenix Sky Harbor Intl Airport?

  • What is the most popular airline from Las Vegas to Phoenix Sky Harbor Intl Airport?


Best airlines flying from Las Vegas to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Las Vegas to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $33Free CancellationRating
6.3
8,013 reviews
Search Spirit Airlines flights
FrontierPriceFrom $37Free CancellationRating
6.0
3,355 reviews
Search Frontier flights
American AirlinesPriceFrom $134Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $140Free CancellationRating
8.1
4,411 reviews
Search Southwest flights
  • Southwest Flights From Las Vegas to Phoenix Sky Harbor Intl Airport

    Southwest flight deals from Las Vegas to Phoenix Sky Harbor Intl Airport start from $140 round-trip. Over the 42 Southwest flights for this route in a normal week, average airfare is usually $273 round-trip - but some users have found much cheaper deals with momondo.

  • American Airlines Flights From Las Vegas to Phoenix Sky Harbor Intl Airport

    The best American Airlines deal for Las Vegas to Phoenix Sky Harbor Intl Airport flight tickets found on momondo in the last 72 hours was $134, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $264 round-trip. American Airlines operates 35 flights out of Las Vegas into Phoenix Sky Harbor Intl Airport in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.


Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Chandler
Glendale
Gilbert
Surprise
Peoria
Casa Grande
Wickenburg
Payson
Apache Junction
Buckeye
Goodyear
Paradise Valley
Avondale
Camp Verde
Fountain Hills
Cave Creek
Guadalupe

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to Phoenix for you.

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

momondo does allow users to show only those flights to Phoenix from Las Vegas which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Las Vegas to Phoenix flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Phoenix, momondo offers a useful price alert feature which will track prices for flights to Phoenix from Las Vegas and alert you when they change.


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