TUS - LAS

$28 Find Cheap Flights from Tucson 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 Tucson to Las Vegas departing on 1/19. 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, 0 bags

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 Tucson 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 Tucson to Las Vegas, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$91
Overall average: $285
Frontier
Fri 11/14Mon 11/17
TUS - LAS • Non-stop
Cheapest non-stop
$95
Typical prices: $260-$512
Frontier
Fri 1/23Sun 1/25
TUS - LAS • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
Frontier's Premium Bundle adds priority boarding.
Southwest's cancellation policy is flexible with credits.
Expert advice
Expert advice
Expert advice
Expert advice
Video guide: How to find cheap flights to Las Vegas
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Top airlines
Frontier
Cheapest • from $91 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 54% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
July
Cheapest • 36% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Las Vegas!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Tucson to Las Vegas (TUS-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tucson 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 Tucson to Las Vegas

Fri, Nov 14 - Mon, Nov 17
Frontier Logo
2:20 pm - 2:45 pmTUS-LAS
1h 25mnonstop
Frontier Logo
11:11 am - 1:35 pmLAS-TUS
1h 24mnonstop
$91Frontier
Find Deal
Fri, Nov 14 - Mon, Nov 17
Frontier Logo
2:20 pm - 2:45 pmTUS-LAS
1h 25mnonstop
Frontier Logo
11:11 am - 1:35 pmLAS-TUS
1h 24mnonstop
$94Frontier
Find Deal
Fri, Jan 23 - Sun, Jan 25
Frontier Logo
10:11 pm - 10:37 pmTUS-LAS
1h 26mnonstop
Frontier Logo
6:47 pm - 9:09 pmLAS-TUS
1h 22mnonstop
$95Frontier
Find Deal
Fri, Dec 5 - Mon, Dec 8
Frontier Logo
7:21 pm - 7:50 pmTUS-LAS
1h 29mnonstop
Frontier Logo
4:11 pm - 6:41 pmLAS-TUS
1h 30mnonstop
$98Frontier
Find Deal
Thu, Jan 22 - Sun, Jan 25
Frontier Logo
10:11 pm - 10:37 pmTUS-LAS
1h 26mnonstop
Frontier Logo
6:47 pm - 9:09 pmLAS-TUS
1h 22mnonstop
$103Frontier
Find Deal
Mon, Jan 26 - Thu, Jan 29
Delta Logo
6:00 pm - 8:48 pmTUS-LAS
3h 48m1 stop
Delta Logo
6:00 am - 11:44 amLAS-TUS
4h 44m1 stop
$157Delta
Find Deal
Sun, Jan 11 - Tue, Jan 13
Southwest Logo
2:45 pm - 3:15 pmTUS-LAS
1h 30mnonstop
Southwest Logo
6:25 pm - 8:50 pmLAS-TUS
1h 25mnonstop
$161Southwest
Find Deal
Mon, Jan 19 - Fri, Jan 23
Southwest Logo
3:25 pm - 5:55 pmTUS-LAS
3h 30m1 stop
Southwest Logo
8:00 am - 10:20 amLAS-TUS
1h 20mnonstop
$167Southwest
Find Deal
Thu, Jan 22 - Tue, Jan 27
Delta Logo
6:00 pm - 8:48 pmTUS-LAS
3h 48m1 stop
Delta Logo
9:32 am - 5:15 pmLAS-TUS
6h 43m1 stop
$172Delta
Find Deal
Mon, Jan 19 - Fri, Jan 23
Multiple Airlines Logo
1:52 pm - 2:25 pmTUS-LAS
1h 33mnonstop
Multiple Airlines Logo
7:36 pm - 3:32 pmLAS-TUS
18h 56m1 stop
$184Multiple Airlines
Find Deal
Booking Insights

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

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

Find cheap flights to Las Vegas
Find cheap flights to Las Vegas

Planning a trip from Tucson to Las Vegas? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

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

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

When flying from Tucson to Las Vegas, you should consider leaving on a Sunday and avoid Saturdays if you are looking for the best rates. For your return to Tucson, you’ll find the best rates on Fridays and the most expensive ones on Mondays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Tucson 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 Tucson to Las Vegas is July, where tickets cost $177 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $330 and $321 respectively.

How far in advance should I book a flight from Tucson 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 Tucson 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 Tucson to Las Vegas, you should book around 4 weeks before departure, which saves you about 54% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Expert advice

Expert advice for your flight from Tucson 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
Southwest

Southwest offers free snacks and soft drinks, with Wi-Fi available for streaming entertainment.


Southwest's Rapid Rewards program offers unlimited rewards seats and points that don’t expire.

Read more about Southwestby Blane Bachelor
Frontier

Frontier's Premium Bundle includes priority boarding and extra legroom seats for just $20 more.


Frontier's Economy Bundle offers a carry-on bag and no change fees, ideal for budget travelers.

Read more about Frontierby Stefanie Waldek
Our travel experts
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
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

Good to know

Low seasonFebruary
Cheapest flight$28
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Tucson to Las Vegas

When to book flights from Tucson to Las Vegas

Are your dates flexible? Find out the best times to travel from Tucson 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 Tucson to Las Vegas

  • How can I fly from TUS to LAS?

    There are not many options for non-stop flights. Southwest is one carrier that operates a few flights from TUS to LAS, flying with no stops. Delta, American Airlines, United Airlines, and Alaska Airlines are among the carriers that operate one-stop flights from TUS to LAS. Layover cities include Los Angeles (LAX), Seattle (SEA), Dallas (DFW), and Phoenix (PHX). American Airlines and United Airlines are examples of carriers that operate two-stop flights from TUS to LAS.

  • Does LAS Airport offer accommodations for passengers with limited mobility?

    Yes. LAS has several accommodations to make their airport more accessible. Some of these include unisex bathrooms that passengers can use with their caregivers, TDD phones, a visual paging system, wheelchair assistance, paratransit services, and friendly staff trained and prepared to assist travelers in any way they can.

  • Does TUS Airport have a USO?

    No, but they have a non-USO military lounge that is open all day, every day, to active-duty US military personnel and their families as well as retired US military personnel and their families. This lounge offers many amenities, including relaxing seating, TV, snacks, beverages, and so much more.

  • How can I get from LAS Aiport into Las Vegas?

    Buses operated by RTC Southern Nevada and Flixbus USA depart about every 5 to 10min from LAS, heading into Las Vegas. These bus rides take from about 35 to 45min. Taxis and Airport Shuttles are convenient, and prices vary.

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

    In the last 3 days, the lowest price for a flight from Tucson to Las Vegas was $28 for a one-way ticket and $91 for a round-trip.

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

    No

  • Which airlines offer Wi-Fi service onboard planes from Tucson to Las Vegas?

    American Airlines, Alaska Airlines, JetBlue, Delta, and Hawaiian Airlines offer inflight Wi-Fi service on the Tucson to Las Vegas flight route.

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

    The Boeing 737-700 Passenger/BBJ1 (winglets) is the aircraft model that flies most regularly on the Tucson to Las Vegas flight route.

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

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

  • On which days can I fly direct from Tucson to Las Vegas?

    There are nonstop flights from Tucson to Las Vegas on a daily basis.

  • Which is the best airline for flights from Tucson to Las Vegas, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Tucson to Las Vegas are Southwest and Delta. With an average price for the route of $328 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $246 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Tucson 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 Tucson to Las Vegas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Tucson 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 Tucson 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 Tucson with another airline. Booking your flights between Tucson and LAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tucson 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 Tucson up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Tucson to Las Vegas

  • Looking for a cheap flight? 25% of our users found flights on this route for $100 or less one-way and $159 or less round-trip.
  • The Tucson International Airport (TUS) does not serve as a hub or a focus city for any major airlines. The Las Vegas Harry Reid International Airport (LAS) is also not a hub or a focus city for any airlines. LAS has the distinction of being the busiest airport in the United States that does not serve as a hub for any major airline.
  • If you are traveling to Las Vegas via LAS to have fun gambling, you can start almost as soon as you land. LAS has slot machines in all its terminals, for a total of 14,000 slot machines in all.
  • If you want to limber up before you hit The Strip in Las Vegas, you can treat yourself to a massage or other relaxation treatments at one of the many spas in the LAS Airport. You can enjoy the XpresSpa at Gate C23, the one at D32, or the one at E3.
  • TUS makes art a part of the airport design throughout the interior and exterior of the terminals. TUS particularly likes to highlight pieces and installations done by Arizona artists. You can see this art outside on the Departure sidewalks, at the security checkpoints, and even at the entrance to the restrooms.
  • If you are traveling with a pet or a service animal, TUS has animal relief stations both Landside and Airside. The Landside relief stations are outside the terminal, on either side of the baggage claim. Airside, you can find relief stations just beyond the security checkpoints in Concourses A and B.

Prefer to fly direct from Tucson to Las Vegas?

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

Direct departures

Tucson to Las Vegas Harry Reid Intl

Monday

Frontier, Southwest

Frontier, Southwest

Tuesday

Frontier, Southwest

Frontier, Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Frontier, Southwest

Frontier, Southwest

Saturday

Frontier, Southwest

Frontier, Southwest

Sunday

Frontier, Southwest

Frontier, Southwest

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Tucson

Monday

Frontier, Southwest

Frontier, Southwest

Tuesday

Frontier, Southwest

Frontier, Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Frontier, Southwest

Frontier, Southwest

Saturday

Frontier, Southwest

Frontier, Southwest

Sunday

Frontier, Southwest

Frontier, Southwest

See more direct flights

Reviews of the top 4 airlines serving from Tucson to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Tucson 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 Tucson 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 4243 reviews
8.1Boarding
8.0Comfort
8.6Crew
7.0Food
7.5Entertainment
Airline reviews

mandatory demand customer to check their carry on because not enough people check bags.

6.0 GoodHung, Oct 2025PHX - ABQ
Read more Southwest reviews

mandatory demand customer to check their carry on because not enough people check bags.

As always, the entire Southwest experience was perfect. Purchasing the tickets on the Southwest web site was effortless, departure and arrival gates were spotless and comfortable, plane was clean and comfortable, crew was excellent and flight was on time. Wheelchair service in Las Vegas at departure was somewhat chaotic and disjointed, but I am not sure if that was Southwest problem, airport problem or combination.

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

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

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We are too tired and frustrated to comment politely at this point

Delayed delayed delayed and no offer for food or vouchers

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

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

Terrible. Flight cancelled with no reasoning and no flights to rebook. Employees were useless and did nothing to help. Did not even know where to retrieve luggage from the cancelled flight. Flyers beware.

No fault of Frontier staff: plane was very late, reached Orlando at 1 am, took a while to get luggage. Weather, gov financial shutdown impact on TSA, air controllers seemed to have multiple flights backed up. Frontier staff seemed to cope as gracefully as possible. It did reassure me that I and my new hip could adapt to travel challenges. Food/entertainment were irrelevant to my trip.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I think Frontier was very good at communication. Their app worked very well. Loading was great and the flight was nice and easy.

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

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 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.

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

Other airlines flying from Tucson to Las Vegas

Flights from the other most popular airlines that fly from Tucson to Las Vegas according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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