DEC - LAS

$261 Find Cheap Flights from Decatur to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Decatur to Las Vegas departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Decatur to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Decatur to Las Vegas, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$284
United Airlines
Thu 1/22Mon 1/26
DEC - LAS • 1 stop
Cheapest one-way
$261
United Airlines
Thu 2/19
DEC - LAS • 1 stop
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Decatur to Las Vegas (DEC-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Decatur to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Decatur to Las Vegas

Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
7:09 pm - 11:19 pm
DEC
-
LAS
6h 10m1 stop
United Airlines Logo
7:15 am - 6:01 pm
LAS
-
DEC
8h 46m1 stop
$284United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
9:49 am - 8:52 pm
DEC
-
LAS
13h 03m2 stops
United Airlines Logo
7:15 am - 6:01 pm
LAS
-
DEC
8h 46m1 stop
$290United Airlines
Sun, Jan 18 - Sat, Jan 24
United Airlines Logo
9:49 am - 5:53 pm
DEC
-
LAS
10h 04m2 stops
United Airlines Logo
12:30 am - 9:05 am
LAS
-
DEC
6h 35m1 stop
$294United Airlines
Sun, Jan 18 - Sun, Jan 25
United Airlines Logo
9:49 am - 7:02 pm
DEC
-
LAS
11h 13m2 stops
United Airlines Logo
7:42 pm - 9:05 am
LAS
-
DEC
11h 23m2 stops
$299United Airlines
Thu, Jan 8 - Sun, Jan 11
United Airlines Logo
9:49 am - 8:32 pm
DEC
-
LAS
12h 43m2 stops
United Airlines Logo
11:30 pm - 9:05 am
LAS
-
DEC
7h 35m1 stop
$319United Airlines
Thu, Jan 8 - Sun, Jan 11
United Airlines Logo
9:49 am - 7:02 pm
DEC
-
LAS
11h 13m2 stops
United Airlines Logo
7:29 pm - 9:05 am
LAS
-
DEC
11h 36m2 stops
$359United Airlines
Sun, Feb 1 - Sat, Feb 7
United Airlines Logo
7:09 pm - 11:19 pm
DEC
-
LAS
6h 10m1 stop
United Airlines Logo
12:30 am - 9:05 am
LAS
-
DEC
6h 35m1 stop
$364United Airlines
Sun, Feb 1 - Sat, Feb 7
United Airlines Logo
9:49 am - 8:27 pm
DEC
-
LAS
12h 38m2 stops
United Airlines Logo
12:30 am - 9:05 am
LAS
-
DEC
6h 35m1 stop
$374United Airlines
Sun, Feb 1 - Sun, Feb 8
United Airlines Logo
9:49 am - 8:15 pm
DEC
-
LAS
12h 26m2 stops
United Airlines Logo
6:00 am - 6:01 pm
LAS
-
DEC
10h 01m2 stops
$379United Airlines
Thu, Jan 8 - Sat, Jan 10
United Airlines Logo
9:49 am - 3:20 pm
DEC
-
LAS
7h 31m1 stop
United Airlines Logo
12:30 am - 9:05 am
LAS
-
DEC
6h 35m1 stop
$389United Airlines
Booking Insights

KAYAK's insights & trends for Decatur to Las Vegas flights

Get data-powered insights and trends into flights from Decatur to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Decatur and Las Vegas?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Decatur to Las Vegas.

There is just one airline that flies from Decatur to Las Vegas direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $264.

Find deals

Good to know

Cheapest flight$261
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Decatur to Las Vegas

  • What is the cheapest flight from Decatur to Las Vegas?

    In the last 3 days, the lowest price for a flight from Decatur to Las Vegas was $261 for a one-way ticket and $284 for a round-trip.

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

    No

  • Which aircraft models fly most regularly from Decatur to Las Vegas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Decatur to Las Vegas?

    Star Alliance is the only airline alliance operating flights between Decatur and Las Vegas.

  • How does KAYAK find such low prices on flights from Decatur to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Decatur to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Decatur to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Decatur is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Decatur to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Decatur with another airline. Booking your flights between Decatur and LAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Decatur to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Decatur up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Decatur to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Decatur to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Decatur to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9102 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
8.1Crew
6.6Food
Airline reviews

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

4.0 OkayJessica, Dec 2025
EWR - LAS
Read more United Airlines reviews

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

Everything you need to know for your flight from Decatur to Las Vegas

Information on your arrival and departure airports

Decatur (DEC)
Las Vegas (LAS)