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$46+ Cheap flights from Tucson to Las Vegas (TUS - LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — LAS
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Tucson to Las Vegas Harry Reid Intl are usually found in July or October, booked 82 days in advance, depart on a Sunday or Thursday and return on a Friday

Cheap flight deals from Tucson to Las Vegas

Cheapest flights from Tucson to Las Vegas
Explore the most affordable flight options available from Tucson to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

This Frontier deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:36 pmTUS - LAS
Nonstop1h 29mFrontier
Sun 12/214:28 pmLAS - TUS
Nonstop1h 30mFrontier
Deal found 12/1$106
This Super.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:43 pmTUS - LAS
Nonstop1h 29mFrontier
Tue 12/304:05 pmLAS - TUS
Nonstop1h 30mFrontier
Deal found 12/2$116
This Kiwi.com deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:36 pmTUS - LAS
Nonstop1h 29mFrontier
Wed 12/1712:59 amLAS - TUS
1 stop13h 42mFrontier
Deal found 12/1$133
This Kiwi.com deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:36 pmTUS - LAS
Nonstop1h 29mFrontier
Sat 12/208:30 pmLAS - TUS
1 stop14h 25mFrontier
Deal found 12/1$142
This Super.com deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:30 pmTUS - LAS
1 stop7h 16mFrontier
Mon 12/154:11 pmLAS - TUS
Nonstop1h 30mFrontier
Deal found 12/1$153
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/184:36 pmTUS - LAS
1 stop8h 18mFrontier
Sun 12/214:28 pmLAS - TUS
Nonstop1h 30mFrontier
Deal found 12/2$163
This Super.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:36 pmTUS - LAS
1 stop8h 18mFrontier
Sun 12/284:28 pmLAS - TUS
Nonstop1h 30mFrontier
Deal found 12/2$164

Find flight deals from Tucson to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 3, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$93
(Kiwi.com)

One-way from

$46
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$331

Good round-trip deal

$149 or less

Good one-way deal

$117 or less
Provider with most accurate pricing for Tucson-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-Las Vegas Harry Reid Intl flights.
Search Deals
From Tucson to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Tucson to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Tucson to Las Vegas Harry Reid Intl.
Search Deals
Price to beat on a one-way flight from Tucson to Las Vegas Harry Reid Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson 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, Cheapflights users made 2,558,603 searches. Data last updated December 3, 2025.
Use the filters below to find and compare flights from Tucson to Las Vegas that are best for you.

Fly from

Tucson

Fly to

Las Vegas

Route

Depart

Return

Price

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Fri 12/12

7:21 pm-7:50 pm

Nonstop1h 29m

Las Vegas Harry Reid Intl

Mon 12/15

4:11 pm-6:41 pm

Nonstop1h 30m

$158

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Fri 2/20

5:59 pm-11:22 pm

1 stop6h 23m

Las Vegas Harry Reid Intl

Mon 2/23

6:00 am-11:44 am

1 stop4h 44m

$197

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Mon 2/23

7:20 pm-7:50 pm

Nonstop1h 30m

Las Vegas Harry Reid Intl

Tue 2/24

8:00 am-10:20 am

Nonstop1h 20m

$213

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Tue 1/20

6:10 pm-6:40 pm

Nonstop1h 30m

Las Vegas Harry Reid Intl

Sat 1/24

12:00 pm-2:25 pm

Nonstop1h 25m

$213

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Wed 2/25

9:00 am-2:25 pm

1 stop6h 25m

Las Vegas Harry Reid Intl

Sat 2/28

6:00 am-11:10 am

1 stop4h 10m

$221

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Mon 1/12

12:05 pm-7:00 pm

2 stops7h 55m

Las Vegas Harry Reid Intl

Tue 1/13

2:50 pm-10:25 pm

1 stop6h 35m

$226

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Wed 1/28

7:20 am-7:45 am

Nonstop1h 25m

Las Vegas Harry Reid Intl

Fri 1/30

8:00 am-10:20 am

Nonstop1h 20m

$245

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Thu 2/5

9:49 pm-10:22 pm

Nonstop1h 33m

$47

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Fri 1/30

8:50 pm-9:23 pm

Nonstop1h 33m

$47

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Thu 2/12

10:11 pm-10:37 pm

Nonstop1h 26m

$48

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 18 results
1
2

Compare providers for flights from Tucson to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tucson to Las Vegas in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tucson-Las Vegas flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Tucson-Las Vegas flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Tucson-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tucson-Las Vegas flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tucson-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Tucson to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Tucson with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Tucson to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Tucson to Las Vegas. Price data was last updated on November 28, 2025.

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Tucson to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Tucson to Las Vegas?

Currently, November is the cheapest month in which you can book a flight from Tucson to Las Vegas (average of $38). Flying from Tucson to Las Vegas in September is currently the most expensive (average of $89). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TUS to LAS?

Find hourly flight availability from Tucson to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 3, 2025.

It’s optimal to fly from Tucson to Las Vegas at noon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Tucson to Las Vegas. Price data was last updated on November 29, 2025.

Travelers seeking maximum savings on their Tucson to Las Vegas flight should consider departing on Sunday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated December 3, 2025.
See what other customers who have flown with Southwest, Delta, and American Airlines from Tucson to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,007 reviews
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,045 reviews
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.8
Fair
3,093 reviews
Southwest
8.0
Very good
4,253 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Tucson to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Tucson to Las Vegas?

    If you wish to fly to Las Vegas from Tucson, then you need to book flights from Tucson to Las Vegas Harry Reid Intl. There are 2 flights from Tucson (TUS) to Harry Reid Intl (LAS) per day to choose from. Flights to Las Vegas from Tucson are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 1h 20m is how long a nonstop flight from Tucson to Las Vegas Harry Reid Intl typically takes.

  • How popular is this Tucson to Las Vegas flight route?

    The Tucson to Las Vegas Harry Reid Intl flight path was viewed by 32 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Tucson to Las Vegas?

    Frontier, Delta, and Southwest can get you from Tucson to Las Vegas in just under 1h 29m. Your travel time can differ by up to 4h 54m. The distance from Tucson to Las Vegas is about 365 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Tucson to Las Vegas round-trip?

    Cheapflights users have booked flights from Tucson to Las Vegas round-trip from $63. Other airlines that can offer you cheap pricing are Delta, from $93, and Southwest, from $169. These flights start at 76% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Tucson to Las Vegas one-way?

    $39 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from $88 and $97, respectively.

  • What are the most reliable airlines from Tucson to Las Vegas?

    No one likes to see their flight delayed. When booking a flight from Tucson to Las Vegas consider choosing Frontier (91%), Southwest (89%) or Sun Country Air (0%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Tucson to Las Vegas?

    Looking at all options, your cheapest flight can be booked for $49. While the most popular route (Tucson - Las Vegas Harry Reid Intl) can be booked for $140 on average, our data indicates $210 when flying from Tucson to Las Vegas.

  • Can I find deals for flights from Tucson to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Tucson to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tucson to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to Las Vegas.

  • Can I find deals for business class flights from Tucson to Las Vegas?

    Yes. Cheapflights offers flight deals from Tucson to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, November is the cheapest month in which you can book a flight from Tucson to Las Vegas (average of $38). Flying from Tucson to Las Vegas in September is currently the most expensive (average of $89). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
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Mesquite
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Top 4 airlines flying from Tucson to Las Vegas

Discover the top 4 airlines that operate flights from Tucson to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$67Average$122FlexibilityNo cancel feeOn-time62%
DeltaCheapest$93Average$246FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$168Average$321FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$176Average$330FlexibilityNo cancel feeOn-time71%

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