LAS

$38 Find Cheap Flights from Phoenix to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Las Vegas departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Las Vegas, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Phoenix to Las Vegas

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phoenix to Las Vegas

Thu, Nov 13 - Sun, Nov 16
Frontier Logo
6:00 am - 6:16 amPHX-LAS
1h 16mnonstop
Frontier Logo
7:00 am - 9:17 amLAS-PHX
1h 17mnonstop
$76Frontier
Find Deal
Thu, Oct 16 - Sun, Oct 19
Frontier Logo
8:53 pm - 10:07 pmPHX-LAS
1h 14mnonstop
Frontier Logo
8:42 pm - 10:00 pmLAS-PHX
1h 18mnonstop
$80Frontier
Find Deal
Fri, Sep 5 - Sun, Sep 7
Frontier Logo
6:00 am - 7:15 amPHX-LAS
1h 15mnonstop
Frontier Logo
9:26 pm - 10:42 pmLAS-PHX
1h 16mnonstop
$84Frontier
Find Deal
Tue, Sep 23 - Thu, Sep 25
Frontier Logo
1:02 pm - 2:16 pmPHX-LAS
1h 14mnonstop
Frontier Logo
9:26 pm - 10:42 pmLAS-PHX
1h 16mnonstop
$85Frontier
Find Deal
Wed, Sep 10 - Wed, Sep 17
 Logo
4:30 pm - 8:19 pmPHX-LAS
3h 49m1 stop
 Logo
9:05 pm - 10:21 pmLAS-PHX
1h 16mnonstop
Sat, Sep 20 - Sat, Sep 20
American Airlines Logo
7:35 am - 8:45 amPHX-LAS
1h 10mnonstop
American Airlines Logo
10:00 am - 11:24 amLAS-PHX
1h 24mnonstop
$134American Airlines
Find Deal
Fri, Sep 19 - Sat, Sep 20
 Logo
6:00 am - 7:15 amPHX-LAS
1h 15mnonstop
 Logo
11:09 am - 3:30 pmLAS-PHX
4h 21m1 stop
Sat, Sep 20 - Tue, Sep 23
American Airlines Logo
7:35 am - 8:45 amPHX-LAS
1h 10mnonstop
American Airlines Logo
12:57 pm - 2:17 pmLAS-PHX
1h 20mnonstop
$139American Airlines
Find Deal
Sun, Sep 21 - Thu, Sep 25
Allegiant Air Logo
9:10 am - 8:28 pmAZA-LAS
11h 18m1 stop
Allegiant Air Logo
11:54 am - 10:55 pmLAS-AZA
11h 01m1 stop
$280Allegiant Air
Find Deal
Thu, Aug 28 - Sun, Aug 31
Allegiant Air Logo
9:19 am - 11:05 pmAZA-LAS
13h 46m1 stop
Allegiant Air Logo
8:30 am - 9:25 pmLAS-AZA
12h 55m1 stop
$285Allegiant Air
Find Deal
Expert advice

Expert advice for your flight from Phoenix to Las Vegas

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Frontier

Choose the Economy Bundle for a free carry-on and seat selection, avoiding middle seats.


Pay for bags early online to save money; airport fees are higher.

Read more about Frontierby Stefanie Waldek
Southwest

Enjoy two free checked bags up to 50 pounds each, ideal for travelers with lots of luggage.


Set an alarm to check in 24 hours before for a better boarding position.

Read more about Southwestby Blane Bachelor
Spirit Airlines

Upgrade to the Big Front Seat for extra legroom and comfort on your flight.


Use gate-to-gate Wi-Fi to stay connected throughout your flight.

Airports
PHX

PHX offers touchless parking options near Terminals 3 and 4, with premium and valet services for added convenience.

Read more about PHXby Laura Ratliff
LAS

From LAS, public transportation options include Route 109 to the Strip and Centennial Express to Flamingo Blvd.

Read more about LASby Harriet Baskas
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez

Joe Cortez

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Read more
Laura Ratliff

Laura Ratliff

Expert on PHX

Laura Ratliff

Laura Ratliff

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

Read more
Harriet Baskas

Harriet Baskas

Expert on LAS

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Booking Insights

KAYAK's insights & trends for Phoenix to Las Vegas flights

Get data-powered insights and trends into flights from Phoenix to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Phoenix to Las Vegas?

What is the cheapest Phoenix to Las Vegas flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Phoenix to Las Vegas.

Our data shows that the cheapest route for a return flight from Phoenix to Las Vegas cost $77 and was between Phoenix Sky Harbor Intl Airport (PHX) and Las Vegas (LAS). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $77.

What’s the cheapest day of the week to fly from Phoenix to Las Vegas?

The average price of all round-trip flights from Phoenix to Las Vegas clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Phoenix to Las Vegas, look for departures on Mondays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Las Vegas, Friday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Phoenix to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Phoenix to Las Vegas is October, where tickets cost $88 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $146 and $133 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Phoenix to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Phoenix to Las Vegas, you should book around 2 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Cheapest flight$38
Flight from Phoenix-Mesa Gateway to Las Vegas

When to book flights from Phoenix to Las Vegas

Are your dates flexible? Find out the best times to travel from Phoenix to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Phoenix to Las Vegas

  • What is the cheapest flight from Phoenix to Las Vegas?

    In the last 3 days, the lowest price for a flight from Phoenix to Las Vegas was $38 for a one-way ticket and $76 for a round-trip.

  • Do I need a passport to fly between Phoenix and Las Vegas?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Phoenix and on arrival in Las Vegas.

  • Which airports will I be using when flying from Phoenix to Las Vegas?

    Phoenix has 2 major airports: Phoenix-Mesa Gateway and Phoenix Sky Harbor Intl. Las Vegas Harry Reid Intl is the only airport in Las Vegas. You’ll usually find the cheapest deals if you fly from Phoenix-Mesa Gateway.

  • Which aircraft models fly most regularly from Phoenix to Las Vegas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Phoenix to Las Vegas?

    oneworld, and SkyTeam are the airline alliances operating flights between Phoenix and Las Vegas, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Phoenix to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Phoenix is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Phoenix with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Phoenix to Las Vegas?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Phoenix to Las Vegas Harry Reid Intl.
Find which airlines fly direct from Phoenix to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

Phoenix to Las Vegas Harry Reid Intl

Monday

American Airlines, Frontier, Southwest

American Airlines, Frontier, +1 more

Tuesday

American Airlines, Frontier, Southwest

American Airlines, Frontier, +1 more

Wednesday

American Airlines, Frontier, Southwest

American Airlines, Frontier, +1 more

Thursday

Allegiant Air, American Airlines, Frontier, +1 more

Allegiant Air, American Airlines, +2 more

Friday

American Airlines, Frontier, Southwest

American Airlines, Frontier, +1 more

Saturday

American Airlines, Frontier, Southwest

American Airlines, Frontier, +1 more

Sunday

Allegiant Air, American Airlines, Frontier, +1 more

Allegiant Air, American Airlines, +2 more

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Phoenix

Monday

American Airlines, Frontier, Southwest

American Airlines, Frontier, +1 more

Tuesday

American Airlines, Frontier, Southwest

American Airlines, Frontier, +1 more

Wednesday

American Airlines, Frontier, Southwest

American Airlines, Frontier, +1 more

Thursday

Allegiant Air, American Airlines, Frontier, +1 more

Allegiant Air, American Airlines, +2 more

Friday

American Airlines, Frontier, Southwest

American Airlines, Frontier, +1 more

Saturday

American Airlines, Frontier, Southwest

American Airlines, Frontier, +1 more

Sunday

Allegiant Air, American Airlines, Frontier, +1 more

Allegiant Air, American Airlines, +2 more

See more direct flights

Reviews of the top 5 airlines serving from Phoenix to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phoenix to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4241 reviews
8.1Boarding
8.0Comfort
7.0Food
7.5Entertainment
8.6Crew
Airline reviews

Flight wasn’t even full, but too many carry-ons caused us to run out of bin space. New bag fee has folks who would usually check their bags carrying on. Watching Southwest morph into Spirit/Frontier is so sad to watch

8.0 ExcellentAnonymous, Jun 2025LGB - LAS
Read more Southwest reviews

Flight wasn’t even full, but too many carry-ons caused us to run out of bin space. New bag fee has folks who would usually check their bags carrying on. Watching Southwest morph into Spirit/Frontier is so sad to watch

First time traveling on Southwest since bag fees were implemented. Usual good service. Just more expensive now.

Very good. Sad to learn Southwest is going start to charge for bags

Great flight staff. Ease of boarding. Overall, very uneventful and easy trip.

We had a nice flight. Boarding was easy, our seats were comfortable and the on board service was pleasant.

I used to fly SWA all the time. I know the crew has their little acts that are often fun, and entertaining. On this flight one of the crew was just not nice. Very surprising.

Delayed 4 hours due to mechanical issues. No mention of compensation for being over 3 hours late

Crew was pleasant; flight was on time. Paid extra for early bird check-in and still got B boarding.

At time of arrival to the airport, there were plenty of kiosks open/running for checking and baggage tags. While waiting to drop my bag, a team member was checking everyone's IDs against their baggage tag to verify a match/compliance to save additional time when dropping it at the front of the line. This was actually a really big time saver and greatly appreciated! Once boarding was starting, the team member had a clear and audible voice with their announcements, with direct (yet friendly) instructions for the boarding process. Once actually boarding, the flight crew gave genuine greetings while walking on board and were very nice and attentive during the flight. The take-off and landing were one of the smoothest I've had in MANY of years. Kudos to the pilots! I literally cannot remember the last time a had such a smooth landing :D

If your boarding Military, it should be with ore board, and with my spouse, so rude and stupid to not let us board together and before a group. All the other airlines clearly understand Military courtesy, this is why I Rarely fly SWA and Always fly Alaska

I didn't like that my paid for seat was changed 2 hours before my flight.

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Wonderful crew and early arrival to our destination. It was so nice to have free wifi access and movies too. Thank you!

I was a little disappointed of not having an android charger. Only one it was for an iPhone. I've flown American in the past and had access to one.

Bigger seats. Board back to front! Disembark front to back!

Almost everything was outstanding. First, we boarded on time and the flight crew did a great job getting everyone seated. Then the pilots took their time and care to make sure the plane was full de-iced three times as there was a bad ice storm a few hours earlier. The plane ride was smooth and comfortable and even the economy seats had decent room and comfort. Flight Attendant Lisa went above and beyond to make sure I was comfortable - she is outstanding. The only thing wrong with the flight, and it is something which needs to be addressed, is that the gate to gate time was over 6.5 hours and not one meal was served. The only thing offered to eat were two small cookies for a transcontinental flight - unacceptable. Charge me more but give me a meal for a long flight. Thankfully Lisa found something for me.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

They did not let my husband on the plane with our service animal at the last minute. Do NOT fly this airline with a service animal!

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

I liked how cheap it was but both my flights were delayed heavily

It was okay delay was long but I made it

I have never flown Spirit it was much better than anticipated!

Staff was very friendly. They attended to people nicely and reprimanded, in a professional way, to those who wouldn’t listen. AC wasn’t working on the flight waiting to depart in Burbank, so it was uncomfortable for a while since the flight was delayed but then better before take off.

Good on that leg. When I arrived in Detroit I had to wait over an hour for luggage.

The crew was very nice. I would like to see them offer basic refreshments just like a soda and pretzels, etc. for free.

I missed my flight because I was not informed that I had to check in 45 minutes before my flight and I was not allowed to check in any time after that. I was there at boarding time and their customer service was poor and they told me since I didn't check in 45 minutes prior, I couldn't get my boarding pass. I received an email containing my "e ticket" which I Thought was going to get me boarded.But but they said that was just an Itinerary and it was no good to help me get on the plane. I had already missed one flight earlier that afternoon and had to pay for this flight.And then when I missed it they told me it was gonna cost me another $99 to reschedule my flight

Seats uncomfortable, hard to check luggage, etc. It was like the last flight out of Hanoi

Good experience except for the drunk woman who was with a child. Sad

The flight was canceled and no option was given to get me to my destination even though there were 3 other flights going to Las Vegas later on that night. I will never fly on Spirit Airlines ever again. Terrible service!

Boarding in Orlando was not good. Giant mob at the gate, should have been lines.

Decent clean onboard experience. Okay discount airline experience. Unfortunately, any customer service interactions are difficult and unhelpful. There is no service. Also, a premium seat only gets you premium boarding if you line up first. Once they start general boarding you must go to the back of the line. Not very premium

baggage clamed had to wait over a hour and half for all people on my flight it was terrible

The ticketing agents were rude but then we had a great gate agent very nice we had to ride a buss out to where the plane was parked but it was in some back corner of the airport when we got to the plane the captain who was great btw was cleaning the plane because the same rude ticketing agent told them they we not contracted to vacuum the plane. The ride to las Vegas was fine We had a connecting flight to Dallas. The flight was fine but when we arrived in Dallas everyone who flew on any frontier airlines the picked up bags from baggage claim D15 had to wait over a hour for their bags to start we arrived at 11:30pm ish to the gate we didn't leave the baggage clamed till 12:50 am very not happy and i used to fly frontier 4 times a week for work in Denver i will not be using them again

I was 2 hr arrive in the airport and 45 min in the line . After take to my turn . The agent tell me I’m later . I can not board . So my vacation was going to the floor . Just for their bad customer service agent in the airline

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

I missed a flight because of a delay. I had to buy a new ticket through Southwest.

My flight was delayed by two hours which made it so that I would miss my layover flight. I stood in line for customer service for over an hour and when I reached the agent she told me to scan a QR code and it'll give me options. I wasn't offered any help, guidance or compensation, only told that I have options but that I had to figure it all out myself. I was refunded part of the trip and had to buy an expensive same day ticket from another airline in order to get home. I will never fly Frontier again.

Cancelled flight after I arrived at airport after 75 min drive and parking. Next flight was 4 days in the future. Had to scramble and buy a much more expensive flight on another carrier.

Although an hour and a half early was told by staff at check in they had overbooked and could not check us in for the flight.

Everything you need to know for your flight from Phoenix to Las Vegas

Information on your arrival and departure airports

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