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$44+ Cheap flights from Irving, TX to Las Vegas (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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LAS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Irving to Las Vegas Harry Reid Intl are usually found in September or November, booked 61 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Irving to Las Vegas

Keep the following information in mind while searching for Irving to Las Vegas flight deals. Data was last updated September 17, 2025.

Round-trip from

$80
(Kiwi.com)

One-way from

$44
(Spirit)

Popular in

December

Cheapest in

September

Average price

$163
From Irving to Las Vegas Harry Reid Intl
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One-way flight from Irving to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 3% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Irving to Las Vegas

Cheapest flights from Irving to Las Vegas
Explore the most affordable flight options available from Irving to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sun 10/1910:42 pmDFW - LAS
Nonstop3h 02mFrontier
Mon 10/2012:55 amLAS - DFW
Nonstop2h 48mFrontier
Deal found 9/15$80
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:45 pmDFW - LAS
Nonstop3h 05mFrontier
Tue 9/3012:55 amLAS - DFW
Nonstop2h 50mFrontier
Deal found 9/16$83
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/110:45 pmDFW - LAS
Nonstop3h 05mFrontier
Wed 10/88:49 pmLAS - DFW
Nonstop2h 53mFrontier
Deal found 9/15$84
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/112:00 pmDFW - LAS
Nonstop3h 06mMultiple Airlines
Tue 11/1112:58 amLAS - DFW
Nonstop2h 44mMultiple Airlines
Deal found 9/15$85
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/2010:38 pmDFW - LAS
Nonstop3h 02mFrontier
Fri 10/249:05 pmLAS - DFW
Nonstop2h 54mFrontier
Deal found 9/17$86
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:45 pmDFW - LAS
Nonstop3h 05mFrontier
Thu 10/98:51 amLAS - DFW
Nonstop2h 59mFrontier
Deal found 9/15$87
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:45 pmDFW - LAS
Nonstop3h 00mSpirit Airlines
Wed 11/512:49 pmLAS - DFW
Nonstop2h 52mSpirit Airlines
Deal found 9/15$88
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:34 pmDFW - LAS
Nonstop3h 02mFrontier
Wed 10/2912:41 amLAS - DFW
Nonstop2h 48mFrontier
Deal found 9/17$89
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:45 pmDFW - LAS
Nonstop3h 08mSpirit Airlines
Fri 10/31:52 pmLAS - DFW
Nonstop2h 48mSpirit Airlines
Deal found 9/15$90
This Trip.com deal was found by Cheapflights users on 9/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:52 pmDFW - LAS
Nonstop3h 00mMultiple Airlines
Thu 10/912:55 amLAS - DFW
Nonstop2h 48mMultiple Airlines
Deal found 9/17$91
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 11/45:45 pmDFW - LAS
Nonstop3h 00mMultiple Airlines
Wed 11/512:41 amLAS - DFW
Nonstop2h 48mMultiple Airlines
Deal found 9/15$92
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:05 pmDFW - LAS
1 stop5h 28mFrontier
Fri 10/312:55 amLAS - DFW
Nonstop2h 50mFrontier
Deal found 9/16$93

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irving 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 September 17, 2025.
Use the filters below to find and compare flights from Irving to Las Vegas that are best for you.

Fly from

Irving

Fly to

Las Vegas

Route

Depart

Return

Price

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Thu 10/16

3:54 pm-8:55 pm

1 stop7h 01m

Las Vegas Harry Reid Intl

Thu 10/23

8:45 am-7:47 pm

1 stop9h 02m

$140

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Sun 12/14

6:15 am-1:05 pm

1 stop8h 50m

Las Vegas Harry Reid Intl

Wed 12/17

12:30 pm-10:03 pm

1 stop7h 33m

$197

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Sun 12/14

6:15 am-1:05 pm

1 stop8h 50m

Las Vegas Harry Reid Intl

Mon 12/15

1:59 pm-11:33 pm

1 stop7h 34m

$197

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Sat 12/6

4:05 pm-9:26 pm

1 stop7h 21m

Las Vegas Harry Reid Intl

Mon 12/22

1:25 pm-12:26 am

1 stop9h 01m

$217

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Mon 12/15

6:13 pm-12:26 am

1 stop8h 13m

Las Vegas Harry Reid Intl

Sun 12/21

12:35 am-10:27 am

1 stop7h 52m

$234

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Mon 11/24

6:15 am-12:56 pm

1 stop8h 41m

Las Vegas Harry Reid Intl

Fri 11/28

10:17 am-5:07 pm

1 stop4h 50m

$254

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Sat 11/15

3:35 pm-9:28 pm

1 stop7h 53m

Las Vegas Harry Reid Intl

Mon 11/17

12:43 am-10:26 am

1 stop7h 43m

$278

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Wed 10/29

10:00 am-8:05 pm

2 stops12h 05m

Las Vegas Harry Reid Intl

Fri 10/31

12:12 pm-6:55 am

2 stops16h 43m

$304

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Wed 10/15

12:04 pm-8:39 pm

2 stops10h 35m

Las Vegas Harry Reid Intl

Wed 10/15

12:59 am-9:11 am

1 stop6h 12m

$312

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

Sat 12/13

3:00 pm-11:41 pm

2 stops10h 41m

Las Vegas Harry Reid Intl

Tue 12/16

3:39 pm-6:40 am

2 stops13h 01m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 21 results
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2
3

Best time to book a flight from Irving to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Irving 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 Irving to Las Vegas

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

Use this chart to determine the optimal time to book a round-trip flight from Irving to Las Vegas. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Irving to Las Vegas, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Irving to Las Vegas (average of $198). Flying from Irving to Las Vegas in March is currently the most expensive (average of $269). 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 1RV to LAS?

Find hourly flight availability from Irving 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 September 17, 2025.

When flying from Irving to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Irving to Las Vegas. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Irving to Las Vegas

Explore weekly flight availability from Irving to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 17, 2025.

The most flights from 1RV to LAS are scheduled on a Monday (31 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Irving to Las Vegas?

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 September 17, 2025.
See what other customers who have flown with Southwest, Delta, and American Airlines from Irving to Las Vegas have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
8,023 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
5.8
Fair
3,173 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Irving 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 airport do you fly into for flights to Las Vegas from Irving?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly into when you book flights from Irving to Las Vegas. 7 airlines have flights to Harry Reid Intl from Irving on a regular basis. Booking flights from Irving to Las Vegas Harry Reid Intl should not be difficult; the airport handles an average of 21 inbound flights from Irving per day.

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

    Spirit Airlines and Delta can get you from Irving to Las Vegas in just under 7h 01m. Your travel time can differ by up to 1h 49m. Irving and Las Vegas are separated by a distance of 1052 mi. This flight may include one or multiple stops.

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

    Consider Spirit Airlines (80%), Frontier (79%) or GOL (75%) when booking your flight. These represent the most reliable airlines when flying from Irving to Las Vegas.

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

    The cheapest flight price from Irving to Las Vegas is $42. On average you can expect to pay $645. The most popular route, (Dallas/Fort Worth - Las Vegas Harry Reid Intl), can usually be booked for $85.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irving 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 Irving to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Irving to Las Vegas (average of $198). Flying from Irving to Las Vegas in March is currently the most expensive (average of $269). 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
Paradise
Henderson
North Las Vegas
Sunrise Manor
Winchester
Kingman
Primm
Mount Charleston
Mesquite
Needles
Boulder City

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Alternative routes for Irving to Las Vegas

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Top 7 airlines flying from Irving to Las Vegas

Discover the top 7 airlines that operate flights from Irving 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$59Average$181FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$61Average$171FlexibilityNo cancel feeOn-time65%
DeltaCheapest$141Average$433FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$148Average$266FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$159Average$348FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$159Average$474FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$210Average$452FlexibilityNo cancel feeOn-time69%

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