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DEC - LAS

$316 Find Cheap Flights from Decatur to Las Vegas - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$430
Typical prices: $324-$399
United Airlines
Tue 10/16Sat 10/20
DEC - LAS • 2 stops
Cheapest one-way
$316
Typical prices: $362-$362
United Airlines
Thu 11/8
DEC - LAS • 1 stop
When to travel
January
Cheapest • 15% price drop
September
Most popular
Good to know
+1
Good to know
+1
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Cheap Flights from Decatur to Las Vegas (DEC-LAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Decatur to Las Vegas

Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
9:12 am - 8:04 pmDEC  Decatur Arpt-LAS Las Vegas Harry Reid Intl
12h 52m2 stops Chicago O'Hare Intl Los Angeles
United Airlines Logo
11:43 pm - 8:35 amLAS  Las Vegas Harry Reid Intl-DEC Decatur Arpt
6h 52m1 stop Chicago O'Hare Intl
$430United Airlines
Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
9:12 am - 6:00 pmDEC  Decatur Arpt-LAS Las Vegas Harry Reid Intl
10h 48m2 stops Chicago O'Hare Intl Los Angeles
United Airlines Logo
7:30 am - 6:43 pmLAS  Las Vegas Harry Reid Intl-DEC Decatur Arpt
9h 13m2 stops Denver Intl Chicago O'Hare Intl
$439United Airlines
Wed, Mar 24 - Sat, Mar 27
United Airlines Logo
6:55 pm - 11:39 pmDEC  Decatur Arpt-LAS Las Vegas Harry Reid Intl
6h 44m1 stop Chicago O'Hare Intl
United Airlines Logo
11:30 pm - 8:46 amLAS  Las Vegas Harry Reid Intl-DEC Decatur Arpt
7h 16m1 stop Chicago O'Hare Intl
$464United Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
9:25 am - 3:13 pmDEC  Decatur Arpt-LAS Las Vegas Harry Reid Intl
7h 48m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 6:06 pmLAS  Las Vegas Harry Reid Intl-DEC Decatur Arpt
9h 06m1 stop Chicago O'Hare Intl
$464United Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
9:42 am - 4:26 pmDEC  Decatur Arpt-LAS Las Vegas Harry Reid Intl
8h 44m1 stop Chicago O'Hare Intl
United Airlines Logo
9:00 am - 5:51 pmLAS  Las Vegas Harry Reid Intl-DEC Decatur Arpt
6h 51m1 stop Chicago O'Hare Intl
$464United Airlines
Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
9:12 am - 3:32 pmDEC  Decatur Arpt-LAS Las Vegas Harry Reid Intl
8h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
11:43 pm - 8:35 amLAS  Las Vegas Harry Reid Intl-DEC Decatur Arpt
6h 52m1 stop Chicago O'Hare Intl
$467United Airlines
Booking Insights

Price, demand and travel trends for Decatur to Las Vegas flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Decatur to Las Vegas?

Round-trip flights from Decatur to Las Vegas typically range from $324 to $399. The lowest price found in the past 5 days was $430, on United Airlines.

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Key details for Decatur to Las Vegas flights

Low season

May

Cheapest flight

$316
One-way flight from Decatur to Las Vegas

When to book flights from Decatur to Las Vegas

Are your dates flexible? Find out the best times to travel from Decatur 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

Your Decatur to Las Vegas flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Decatur to Las Vegas?

    Only Economy Class is available on flights from Decatur to Las Vegas.

  • Do I need a passport to fly from Decatur to Las Vegas?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Decatur to Las Vegas flight?

    Round-trip flights from Decatur to Las Vegas range from $324 to $399, with an average of $344 over the past 12 months. Anything below $324 counts as a good deal.

  • Have flight prices from Decatur to Las Vegas changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $364 to $1,132. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Decatur to Las Vegas looking right now?

    One-way fares from Decatur to Las Vegas are currently higher than usual. Average one-way flight prices are about $439, which is 21% above the typical average for this route.

  • What car rental options are available at Las Vegas Harry Reid Intl Airport (LAS)?

    Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car rental companies, with daily rates starting from around $8 for economy cars. Top options include:

    • Easirent
    • Ace
    • Fox
    • Dollar
    • Thrifty

  • Which airports can I use when flying from Decatur to Las Vegas?

    Flights from Decatur to Las Vegas usually depart from Decatur Arpt (DEC) and arrive at Las Vegas Harry Reid Intl (LAS).

  • Which airports do connecting flights from Decatur to Las Vegas pass through?

    Most connecting flights from Decatur to Las Vegas pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Decatur to Las Vegas?

    Yes. Flexible dates can save you up to 45% on flights from Decatur to Las Vegas. Wednesday is the cheapest departure day at $324 round-trip on average, while Sunday is the most expensive at $584, a difference of $260.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Decatur and Las Vegas?

    Las Vegas is 2 hours behind Decatur (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Las Vegas?

    Some of the most popular sights in Las Vegas are Fremont Street Experience, Las Vegas Convention Center and Wynn Las Vegas. These are among the most viewed places in Las Vegas on KAYAK.

Your guide to booking Decatur to Las Vegas flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $324, about $260 less than Sunday fares (45% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Decatur to Las Vegas trip for January. Fares historically average $294 round-trip in that month - typically $292 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Las Vegas Harry Reid Intl Airport.

    • Four Seasons Hotel Las Vegas
    • Alexis Park All Suite Resort
    • Ellis Island Hotel

More options for your flight from Decatur to Las Vegas

Complete your trip to Las Vegas with a hotel stay or car rental

Car rentals in Las Vegas
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