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Cheap flights from Dallas to Las Vegas from $45

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Las Vegas departing on 12/3. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:00 am - 7:04 amDFW-LAS
3h 04mnonstop
Frontier Logo
12:41 am - 5:29 amLAS-DFW
2h 48mnonstop
$84Frontier
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Mon, Oct 27 - Wed, Oct 29
Frontier Logo
6:00 am - 7:05 amDFW-LAS
3h 05mnonstop
Frontier Logo
7:05 pm - 11:55 pmLAS-DFW
2h 50mnonstop
$85Frontier
Find Deal
Mon, Dec 8 - Thu, Dec 11
Multiple Airlines Logo
10:34 pm - 11:36 pmDFW-LAS
3h 02mnonstop
Multiple Airlines Logo
8:31 am - 8:52 pmLAS-DFW
10h 21m1 stop
$86Multiple Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
Southwest Logo
6:45 pm - 7:40 pmDAL-LAS
2h 55mnonstop
Southwest Logo
6:00 am - 10:40 amLAS-DAL
2h 40mnonstop
$91Southwest
Find Deal
Sat, Dec 13 - Tue, Dec 16
Spirit Airlines Logo
6:05 pm - 7:02 pmDFW-LAS
2h 57mnonstop
Spirit Airlines Logo
8:31 am - 8:52 pmLAS-DFW
10h 21m1 stop
$101Spirit Airlines
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Sun, Oct 26 - Tue, Nov 4
Southwest Logo
8:40 am - 9:40 amDAL-LAS
3h 00mnonstop
Southwest Logo
6:00 am - 10:40 amLAS-DAL
2h 40mnonstop
$101Southwest
Find Deal
Wed, Nov 12 - Wed, Nov 19
Spirit Airlines Logo
10:29 am - 10:07 pmDFW-LAS
13h 38m1 stop
Spirit Airlines Logo
8:31 am - 8:52 pmLAS-DFW
10h 21m1 stop
$113Spirit Airlines
Find Deal
Tue, Nov 11 - Wed, Nov 12
American Airlines Logo
9:59 pm - 10:58 pmDFW-LAS
2h 59mnonstop
American Airlines Logo
6:00 am - 10:52 amLAS-DFW
2h 52mnonstop
$131American Airlines
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Sun, Nov 16 - Wed, Nov 19
Delta Logo
6:40 pm - 12:27 amDAL-LAS
7h 47m1 stop
Delta Logo
12:43 am - 10:39 amLAS-DAL
7h 56m1 stop
$197Delta
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Wed, Nov 12 - Fri, Nov 14
Delta Logo
6:38 pm - 12:29 amDAL-LAS
7h 51m1 stop
Delta Logo
10:15 pm - 9:25 amLAS-DAL
9h 10m1 stop
$198Delta
Find Deal
Sat, Dec 6 - Mon, Dec 8

Southwest flights from Dallas to Las Vegas

Our best Southwest deals on Dallas to Las Vegas flight tickets
Southwest
Dec 13
DAL6:45 pmDallas Love Field
2h 55m
LAS7:40 pmLas Vegas Harry Reid Intl
Dec 16
LAS6:00 amLas Vegas Harry Reid Intl
2h 40m
DAL10:40 amDallas Love Field
$91
Find similar
Southwest
Nov 12
DAL8:40 amDallas Love Field
3h 00m
LAS9:40 amLas Vegas Harry Reid Intl
Nov 19
LAS6:00 amLas Vegas Harry Reid Intl
2h 40m
DAL10:40 amDallas Love Field
$101
Find similar
Southwest
Nov 5
DAL9:40 amDallas Love Field
3h 00m
LAS10:40 amLas Vegas Harry Reid Intl
Nov 12
LAS7:05 amLas Vegas Harry Reid Intl
2h 40m
DAL11:45 amDallas Love Field
$111
Find similar

Frontier flights from Dallas to Las Vegas

Our best Frontier deals on Dallas to Las Vegas flight tickets
Frontier
Oct 27
DFW6:00 amDallas/Fort Worth
3h 04m
LAS7:04 amLas Vegas Harry Reid Intl
Oct 29
LAS12:41 amLas Vegas Harry Reid Intl
2h 48m
DFW5:29 amDallas/Fort Worth
$84
Find similar
Frontier
Dec 8
DFW6:00 amDallas/Fort Worth
3h 05m
LAS7:05 amLas Vegas Harry Reid Intl
Dec 11
LAS7:05 pmLas Vegas Harry Reid Intl
2h 50m
DFW11:55 pmDallas/Fort Worth
$85
Find similar
Frontier
Oct 27
DFW2:50 pmDallas/Fort Worth
3h 06m
LAS3:56 pmLas Vegas Harry Reid Intl
Oct 30
LAS2:45 pmLas Vegas Harry Reid Intl
3h 07m
DFW7:52 pmDallas/Fort Worth
$87
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dallas 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 October 16, 2025.
Use the filters below to find and compare flights from Dallas to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Mon 10/27

6:00 am-7:04 am

Nonstop3h 04m

Las Vegas Harry Reid Intl

Wed 10/29

12:41 am-5:29 am

Nonstop2h 48m

$84

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Mon 12/8

6:00 am-7:05 am

Nonstop3h 05m

Las Vegas Harry Reid Intl

Thu 12/11

7:05 pm-11:55 pm

Nonstop2h 50m

$85

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Wed 11/5

10:34 pm-11:36 pm

Nonstop3h 02m

Las Vegas Harry Reid Intl

Wed 11/12

8:31 am-8:52 pm

1 stop10h 21m

$86

DallasLas Vegas

DAL - LAS

DALLAS

Dallas Love Field

Sat 12/13

6:45 pm-7:40 pm

Nonstop2h 55m

Las Vegas Harry Reid Intl

Tue 12/16

6:00 am-10:40 am

Nonstop2h 40m

$91

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Sun 10/26

6:05 pm-7:02 pm

Nonstop2h 57m

Las Vegas Harry Reid Intl

Tue 11/4

8:31 am-8:52 pm

1 stop10h 21m

$101

DallasLas Vegas

DAL - LAS

DALLAS

Dallas Love Field

Wed 11/12

8:40 am-9:40 am

Nonstop3h 00m

Las Vegas Harry Reid Intl

Wed 11/19

6:00 am-10:40 am

Nonstop2h 40m

$101

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Tue 11/11

10:29 am-10:07 pm

1 stop13h 38m

Las Vegas Harry Reid Intl

Wed 11/12

8:31 am-8:52 pm

1 stop10h 21m

$113

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Sun 11/16

9:59 pm-10:58 pm

Nonstop2h 59m

Las Vegas Harry Reid Intl

Wed 11/19

6:00 am-10:52 am

Nonstop2h 52m

$131

DallasLas Vegas

DAL - LAS

DALLAS

Dallas Love Field

Wed 11/12

6:40 pm-12:27 am

1 stop7h 47m

Las Vegas Harry Reid Intl

Fri 11/14

12:43 am-10:39 am

1 stop7h 56m

$197

DallasLas Vegas

DAL - LAS

DALLAS

Dallas Love Field

Sat 12/6

6:38 pm-12:29 am

1 stop7h 51m

Las Vegas Harry Reid Intl

Mon 12/8

10:15 pm-9:25 am

1 stop9h 10m

$198

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 Dallas 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 November is, on average, the cheapest month to fly to Las Vegas from Dallas, with most prices found around $175. The month of February is another great option to travel to Las Vegas, with average flight prices from Dallas averaging around $176.

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

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $147. Flights from Dallas to Las Vegas on a Friday will generally be more expensive and average around $221. 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 in the evening when flights can be purchased for as low as $175. Flights to Las Vegas are more costly in the morning, with an average ticket price of $224. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Dallas/Fort Worth to Las Vegas Harry Reid Intl for the best Dallas - 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 Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $193 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Dallas for as low as $156 on momondo.

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

There are 3 cabin classes available to choose from on Dallas 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.

Cheap Dallas to Las Vegas flight deals and tips

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

Fastest flight time

2h 50m

Direct flights

Every day

Airports in Las Vegas

1 airport
The fastest flight from Dallas to Las Vegas takes 2h 50m
Direct flights go from Dallas to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

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

    Las Vegas Harry Reid Intl is 1067.5 mi away from Dallas. 2h 50m is a normal flight duration for this route.

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

    Prices for flights from Dallas to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Dallas to Las Vegas

Compare and see reviews for airlines that fly from Dallas to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $55Free CancellationRating
5.8
3,137 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $63Free CancellationRating
6.3
8,099 reviews
Search Spirit Airlines flights
DeltaPriceFrom $141Free CancellationRating
7.9
7,982 reviews
Search Delta flights
Alaska AirlinesPriceFrom $148Free CancellationRating
8.0
11,102 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $158Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
American AirlinesPriceFrom $159Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $210Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights

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 Dallas to Las Vegas?

It is quick and easy to find Dallas to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

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

Flights from Dallas to Las Vegas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Dallas.

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

Of course. momondo tracks the price of Dallas to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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