DEC - LAS

$268 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
$374
Typical prices: $324-$489
United Airlines
Thu 11/22Mon 11/26
DEC - LAS • 1 stop
When to travel
February
Cheapest • 21% 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

Sun, Nov 22 - Thu, Nov 26
United Airlines Logo
9:10 am - 2:58 pmDEC  Decatur Arpt-LAS Las Vegas Harry Reid Intl
7h 48m1 stop Chicago O'Hare Intl
United Airlines Logo
11:58 pm - 8:09 amLAS  Las Vegas Harry Reid Intl-DEC Decatur Arpt
6h 11m1 stop Chicago O'Hare Intl
$374United Airlines
Wed, Jan 13 - Sun, Jan 17
United Airlines Logo
9:25 am - 3:20 pmDEC  Decatur Arpt-LAS Las Vegas Harry Reid Intl
7h 55m1 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
$374United Airlines
Sun, Nov 22 - Thu, Nov 26
United Airlines Logo
9:10 am - 8:05 pmDEC  Decatur Arpt-LAS Las Vegas Harry Reid Intl
12h 55m2 stops Chicago O'Hare Intl Los Angeles
United Airlines Logo
11:58 pm - 8:09 amLAS  Las Vegas Harry Reid Intl-DEC Decatur Arpt
6h 11m1 stop Chicago O'Hare Intl
$380United Airlines
Wed, Jan 13 - Sun, Jan 17
United Airlines Logo
9:25 am - 6:32 pmDEC  Decatur Arpt-LAS Las Vegas Harry Reid Intl
11h 07m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
7:00 am - 6:06 pmLAS  Las Vegas Harry Reid Intl-DEC Decatur Arpt
9h 06m1 stop Chicago O'Hare Intl
$384United Airlines
Sun, Nov 22 - Thu, Nov 26
United Airlines Logo
9:10 am - 5:46 pmDEC  Decatur Arpt-LAS Las Vegas Harry Reid Intl
10h 36m2 stops Chicago O'Hare Intl Los Angeles
United Airlines Logo
7:50 pm - 8:09 amLAS  Las Vegas Harry Reid Intl-DEC Decatur Arpt
10h 19m2 stops San Francisco Chicago O'Hare Intl
$389United Airlines
Wed, Jan 13 - Sun, Jan 17
United Airlines Logo
9:25 am - 6:04 pmDEC  Decatur Arpt-LAS Las Vegas Harry Reid Intl
10h 39m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
7:10 pm - 8:17 amLAS  Las Vegas Harry Reid Intl-DEC Decatur Arpt
11h 07m2 stops Los Angeles Chicago O'Hare Intl
$389United Airlines
Fri, Jan 15 - Sun, Jan 17
United Airlines Logo
9:25 am - 4:44 pmDEC  Decatur Arpt-LAS Las Vegas Harry Reid Intl
9h 19m1 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
$427United Airlines
Fri, Jan 15 - Sun, Jan 17
United Airlines Logo
9:25 am - 4:44 pmDEC  Decatur Arpt-LAS Las Vegas Harry Reid Intl
9h 19m1 stop Chicago O'Hare Intl
United Airlines Logo
7:50 pm - 8:17 amLAS  Las Vegas Harry Reid Intl-DEC Decatur Arpt
10h 27m2 stops San Francisco Chicago O'Hare Intl
$436United Airlines
Fri, Nov 6 - Tue, Nov 10
United Airlines Logo
9:10 am - 2:58 pmDEC  Decatur Arpt-LAS Las Vegas Harry Reid Intl
7h 48m1 stop Chicago O'Hare Intl
United Airlines Logo
11:59 pm - 8:09 amLAS  Las Vegas Harry Reid Intl-DEC Decatur Arpt
6h 10m1 stop Chicago O'Hare Intl
$444United 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 $489. The lowest price found in the past 5 days was $374, on United Airlines.

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Key details for Decatur to Las Vegas flights

Low season

May

Cheapest flight

$268
Beat the crowds with an average 83% drop in travelers.
The most popular month to fly with an average 67% increase in travelers.
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 $489, with an average of $333 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 $374 to $1,376. That means the highest observed fare was about 4x higher than the lowest one.

  • 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 $18 for economy cars. Top options include:

    • Easirent
    • Fox
    • Ace
    • 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 3% on flights from Decatur to Las Vegas. Wednesday is the cheapest departure day at $324 round-trip on average, while Thursday is the most expensive at $333, a difference of $9.

    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 Thursday. On this route, Wednesday flights average $324, about $9 less than Thursday fares (3% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Decatur to Las Vegas trip for February. Fares historically average $264 round-trip in that month - typically $322 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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