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Cheap flights from Tucson to Las Vegas from $46

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Las Vegas departing on 2/5. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:50 pm - 9:23 pm
TUS
-
LAS
1h 33mnonstop
Frontier Logo
2:10 pm - 4:34 pm
LAS
-
TUS
1h 24mnonstop
$93Frontier
Fri, Jan 23 - Sun, Jan 25
Frontier Logo
9:49 pm - 10:22 pm
TUS
-
LAS
1h 33mnonstop
Frontier Logo
2:10 pm - 4:34 pm
LAS
-
TUS
1h 24mnonstop
$94Frontier
Thu, Jan 22 - Sun, Jan 25
Frontier Logo
8:50 pm - 9:23 pm
TUS
-
LAS
1h 33mnonstop
Frontier Logo
3:31 pm - 9:04 pm
LAS
-
TUS
4h 33m1 stop
$111Frontier
Fri, Jan 23 - Sun, Jan 25
Frontier Logo
7:43 pm - 8:12 pm
TUS
-
LAS
1h 29mnonstop
Frontier Logo
6:52 pm - 9:14 pm
LAS
-
TUS
1h 22mnonstop
$112Frontier
Sun, Jan 4 - Sun, Jan 11
Frontier Logo
7:43 pm - 8:12 pm
TUS
-
LAS
1h 29mnonstop
Frontier Logo
6:52 pm - 9:14 pm
LAS
-
TUS
1h 22mnonstop
$113Frontier
Sun, Jan 4 - Sun, Jan 11
Frontier Logo
10:11 pm - 10:37 pm
TUS
-
LAS
1h 26mnonstop
Frontier Logo
3:14 pm - 12:46 pm
LAS
-
TUS
20h 32m1 stop
$118Frontier
Thu, Feb 19 - Sat, Feb 21
Frontier Logo
5:48 pm - 9:19 pm
TUS
-
LAS
4h 31m1 stop
Frontier Logo
3:31 pm - 9:04 pm
LAS
-
TUS
4h 33m1 stop
$128Frontier
Thu, Jan 22 - Sun, Jan 25
Frontier Logo
12:50 pm - 7:43 pm
TUS
-
LAS
7h 53m1 stop
Frontier Logo
6:52 pm - 9:14 pm
LAS
-
TUS
1h 22mnonstop
$129Frontier
Sun, Jan 4 - Sun, Jan 11
Frontier Logo
7:20 pm - 7:49 pm
TUS
-
LAS
1h 29mnonstop
Frontier Logo
4:28 pm - 6:58 pm
LAS
-
TUS
1h 30mnonstop
$130Frontier
Tue, Dec 23 - Sun, Jan 4
Frontier Logo
4:22 pm - 4:48 pm
TUS
-
LAS
1h 26mnonstop
Frontier Logo
1:00 pm - 2:22 pm
LAS
-
TUS
1h 22mnonstop
$131Frontier
Fri, Mar 6 - Sun, Mar 8

Frontier flights from Tucson to Las Vegas

Our best Frontier deals on Tucson to Las Vegas flight tickets
Frontier
Jan 23
TUS8:50 pmTucson
1h 33m
LAS9:23 pmLas Vegas Harry Reid Intl
Jan 25
LAS2:10 pmLas Vegas Harry Reid Intl
1h 24m
TUS4:34 pmTucson
$93
Find similar
Frontier
Jan 22
TUS9:49 pmTucson
1h 33m
LAS10:22 pmLas Vegas Harry Reid Intl
Jan 25
LAS2:10 pmLas Vegas Harry Reid Intl
1h 24m
TUS4:34 pmTucson
$94
Find similar
Frontier
Jan 23
TUS8:50 pmTucson
1h 33m
LAS9:23 pmLas Vegas Harry Reid Intl
Jan 25
LAS3:31 pmLas Vegas Harry Reid Intl
4h 33m
1 stop
TUS9:04 pmTucson
$111
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 8, 2025.
Use the filters below to find and compare flights from Tucson to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Fri 1/23

8:50 pm-9:23 pm

Nonstop1h 33m

Las Vegas Harry Reid Intl

Sun 1/25

2:10 pm-4:34 pm

Nonstop1h 24m

$93

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Thu 1/22

9:49 pm-10:22 pm

Nonstop1h 33m

Las Vegas Harry Reid Intl

Sun 1/25

2:10 pm-4:34 pm

Nonstop1h 24m

$94

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Fri 1/23

8:50 pm-9:23 pm

Nonstop1h 33m

Las Vegas Harry Reid Intl

Sun 1/25

3:31 pm-9:04 pm

1 stop4h 33m

$111

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Sun 1/4

7:43 pm-8:12 pm

Nonstop1h 29m

Las Vegas Harry Reid Intl

Sun 1/11

6:52 pm-9:14 pm

Nonstop1h 22m

$112

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Sun 1/4

7:43 pm-8:12 pm

Nonstop1h 29m

Las Vegas Harry Reid Intl

Sun 1/11

6:52 pm-9:14 pm

Nonstop1h 22m

$113

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Thu 2/19

10:11 pm-10:37 pm

Nonstop1h 26m

Las Vegas Harry Reid Intl

Sat 2/21

3:14 pm-12:46 pm

1 stop20h 32m

$118

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Thu 1/22

5:48 pm-9:19 pm

1 stop4h 31m

Las Vegas Harry Reid Intl

Sun 1/25

3:31 pm-9:04 pm

1 stop4h 33m

$128

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Sun 1/4

12:50 pm-7:43 pm

1 stop7h 53m

Las Vegas Harry Reid Intl

Sun 1/11

6:52 pm-9:14 pm

Nonstop1h 22m

$129

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Tue 12/23

7:20 pm-7:49 pm

Nonstop1h 29m

Las Vegas Harry Reid Intl

Sun 1/4

4:28 pm-6:58 pm

Nonstop1h 30m

$130

TucsonLas Vegas

TUS - LAS

TUSLAS

Tucson

Fri 3/6

4:22 pm-4:48 pm

Nonstop1h 26m

Las Vegas Harry Reid Intl

Sun 3/8

1:00 pm-2:22 pm

Nonstop1h 22m

$131

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 Tucson 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 July is, on average, the cheapest month to fly to Las Vegas from Tucson, with most prices found around $175. The month of October is another great option to travel to Las Vegas, with average flight prices from Tucson averaging around $207.

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

Our data shows that Thursday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $291. Flights from Tucson to Las Vegas on a Saturday will generally be more expensive and average around $359. 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 at noon when flights can be purchased for as low as $250. Flights to Las Vegas are more costly in the morning, with an average ticket price of $333. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Tucson to Las Vegas Harry Reid Intl for the best Tucson - 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 Tucson when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $261 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Tucson for as low as $173 on momondo.

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

There is only 1 cabin class available to choose from on Tucson 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.

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

As of December 2025, prices for Tucson to Las Vegas flights are approximately 17% more expensive when compared to flights at the same time last year.

When to book flights from Tucson to Las Vegas

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

Cheap Tucson to Las Vegas (TUS to LAS) flight deals and tips

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

Best Price Found

$119

Fastest flight time

1h 20m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Tucson in the past 72 hours is $119. The best round-trip flight deal from Tucson to Las Vegas found on momondo in the last 72 hours is $127.
The fastest flight from Tucson to Las Vegas takes 1h 20m
Direct flights go from Tucson to Las Vegas on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Frontier.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

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

    A flight from Tucson to Las Vegas Harry Reid Intl will travel around 362.1 mi. 1h 26m is a normal flight duration for this route.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tucson 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 required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Tucson to Las Vegas

Compare and see reviews for airlines that fly from Tucson to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $67Free CancellationRating
5.8
3,087 reviews
Search Frontier flights
DeltaPriceFrom $93Free CancellationRating
7.9
8,010 reviews
Search Delta flights
SouthwestPriceFrom $169Free CancellationRating
8.0
4,252 reviews
Search Southwest flights
American AirlinesPriceFrom $176Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights

  • Southwest Flights From Tucson to Las Vegas

    Southwest is one of the most popular airlines flying from Tucson to Las Vegas, operating 30 flights/week on average for this route. A good Southwest flight deal for Tucson to Las Vegas starts from $169 round-trip, up to an average price of $319. Our users have rated Southwest at 8.0/10.

  • Frontier Flights From Tucson to Las Vegas

    Frontier is also a popular choice for this route. Frontier flight deals for Tucson to Las Vegas start from as low as $67 round-trip, depending on your selected dates, with average Frontier deals seen on momondo around $121. Frontier operates 1 flight to Las Vegas from Tucson in an average week. Users have rated it 5.8/10 across 3,087 reviews.

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
Paradise
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
Needles

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tucson to Las Vegas. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Tucson to Las Vegas flights to just show those with flexible booking policies.

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

Once all potential Tucson to Las Vegas 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 Tucson to Las Vegas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Tucson to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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