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Cheap flights from Las Vegas to Decatur from $211

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Decatur departing on 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Las Vegas to Decatur

Cheap round-trip flights

United Airlines Logo
7:15 am - 5:52 pmLAS-DEC
8h 37m1 stop
United Airlines Logo
7:08 pm - 12:57 pmDEC-LAS
19h 49m1 stop
$385United Airlines
Find Deal
Fri, Dec 12 - Sat, Dec 13
United Airlines Logo
11:59 pm - 8:56 amLAS-DEC
6h 57m1 stop
United Airlines Logo
9:42 am - 2:47 pmDEC-LAS
7h 05m1 stop
$394United Airlines
Find Deal
Tue, Aug 19 - Sat, Aug 23
United Airlines Logo
6:00 am - 5:52 pmLAS-DEC
9h 52m2 stops
United Airlines Logo
7:08 pm - 3:06 pmDEC-LAS
21h 58m1 stop
$395United Airlines
Find Deal
Fri, Dec 12 - Sat, Dec 13
United Airlines Logo
11:59 pm - 8:56 amLAS-DEC
6h 57m1 stop
United Airlines Logo
9:42 am - 8:24 pmDEC-LAS
12h 42m2 stops
$404United Airlines
Find Deal
Tue, Aug 19 - Sat, Aug 23
United Airlines Logo
7:55 pm - 8:56 amLAS-DEC
11h 01m2 stops
United Airlines Logo
9:42 am - 9:58 pmDEC-LAS
14h 16m2 stops
$409United Airlines
Find Deal
Thu, Aug 21 - Sat, Aug 23
United Airlines Logo
6:49 pm - 8:56 amLAS-DEC
12h 07m2 stops
United Airlines Logo
6:55 pm - 2:47 pmDEC-LAS
21h 52m1 stop
$531United Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
United Airlines Logo
6:49 pm - 8:56 amLAS-DEC
12h 07m2 stops
United Airlines Logo
9:42 am - 8:37 pmDEC-LAS
12h 55m2 stops
$580United Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
United Airlines Logo
1:30 pm - 8:56 amLAS-DEC
17h 26m2 stops
United Airlines Logo
9:42 am - 2:47 pmDEC-LAS
7h 05m1 stop
$635United Airlines
Find Deal
Mon, Sep 15 - Thu, Sep 18
United Airlines Logo
11:59 pm - 8:56 amLAS-DEC
6h 57m1 stop
United Airlines Logo
6:55 pm - 2:47 pmDEC-LAS
21h 52m1 stop
$636United Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
United Airlines Logo
2:17 pm - 8:56 amLAS-DEC
16h 39m2 stops
United Airlines Logo
9:42 am - 8:24 pmDEC-LAS
12h 42m2 stops
$640United Airlines
Find Deal
Mon, Sep 15 - Thu, Sep 18

United Airlines flights from Las Vegas to Decatur, Illinois

Our best United Airlines deals on Las Vegas to Decatur, Illinois flight tickets
United Airlines
Dec 12
LAS7:15 amLas Vegas Harry Reid Intl
8h 37m
1 stop
DEC5:52 pmDecatur Arpt
Dec 13
DEC7:08 pmDecatur Arpt
19h 49m
1 stop
LAS12:57 pmLas Vegas Harry Reid Intl
$385
Find similar
United Airlines
Aug 19
LAS11:59 pmLas Vegas Harry Reid Intl
6h 57m
1 stop
DEC8:56 amDecatur Arpt
Aug 23
DEC9:42 amDecatur Arpt
7h 05m
1 stop
LAS2:47 pmLas Vegas Harry Reid Intl
$394
Find similar
United Airlines
Dec 12
LAS6:00 amLas Vegas Harry Reid Intl
9h 52m
2 stops
DEC5:52 pmDecatur Arpt
Dec 13
DEC7:08 pmDecatur Arpt
21h 58m
1 stop
LAS3:06 pmLas Vegas Harry Reid Intl
$395
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Decatur, Illinois 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 August 5, 2025.
Use the filters below to find and compare flights from Las Vegas to Decatur, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasDecatur

LAS - DEC

LASDEC

Las Vegas Harry Reid Intl

Fri 12/12

7:15 am-5:52 pm

1 stop8h 37m

Decatur Arpt

Sat 12/13

7:08 pm-12:57 pm

1 stop19h 49m

$385

Las VegasDecatur

LAS - DEC

LASDEC

Las Vegas Harry Reid Intl

Tue 8/19

11:59 pm-8:56 am

1 stop6h 57m

Decatur Arpt

Sat 8/23

9:42 am-2:47 pm

1 stop7h 05m

$394

Las VegasDecatur

LAS - DEC

LASDEC

Las Vegas Harry Reid Intl

Fri 12/12

6:00 am-5:52 pm

2 stops9h 52m

Decatur Arpt

Sat 12/13

7:08 pm-3:06 pm

1 stop21h 58m

$395

Las VegasDecatur

LAS - DEC

LASDEC

Las Vegas Harry Reid Intl

Tue 8/19

11:59 pm-8:56 am

1 stop6h 57m

Decatur Arpt

Sat 8/23

9:42 am-8:24 pm

2 stops12h 42m

$404

Las VegasDecatur

LAS - DEC

LASDEC

Las Vegas Harry Reid Intl

Thu 8/21

7:55 pm-8:56 am

2 stops11h 01m

Decatur Arpt

Sat 8/23

9:42 am-9:58 pm

2 stops14h 16m

$409

Las VegasDecatur

LAS - DEC

LASDEC

Las Vegas Harry Reid Intl

Mon 9/1

6:49 pm-8:56 am

2 stops12h 07m

Decatur Arpt

Mon 9/8

6:55 pm-2:47 pm

1 stop21h 52m

$531

Las VegasDecatur

LAS - DEC

LASDEC

Las Vegas Harry Reid Intl

Mon 9/1

6:49 pm-8:56 am

2 stops12h 07m

Decatur Arpt

Mon 9/8

9:42 am-8:37 pm

2 stops12h 55m

$580

Las VegasDecatur

LAS - DEC

LASDEC

Las Vegas Harry Reid Intl

Mon 9/15

1:30 pm-8:56 am

2 stops17h 26m

Decatur Arpt

Thu 9/18

9:42 am-2:47 pm

1 stop7h 05m

$635

Las VegasDecatur

LAS - DEC

LASDEC

Las Vegas Harry Reid Intl

Mon 9/1

11:59 pm-8:56 am

1 stop6h 57m

Decatur Arpt

Mon 9/8

6:55 pm-2:47 pm

1 stop21h 52m

$636

Las VegasDecatur

LAS - DEC

LASDEC

Las Vegas Harry Reid Intl

Mon 9/15

2:17 pm-8:56 am

2 stops16h 39m

Decatur Arpt

Thu 9/18

9:42 am-8:24 pm

2 stops12h 42m

$640

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Decatur from

How to get the cheapest flight ticket from Las Vegas to Decatur, Illinois

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 day to depart on your flight to Decatur, Illinois?

The cheapest day to depart on your flight to Decatur, Illinois is on a Friday when prices can be found for as low as $431. This is often the case because there is less demand to fly during this day of the week. Flights from Las Vegas to Decatur, Illinois on a Tuesday will generally be more expensive and average around $989. 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 Decatur, Illinois?

In the morning is the cheapest time of day to fly from Las Vegas to Decatur, Illinois when you can find flight prices for as low as $431. Flying to Decatur, Illinois in the morning is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Decatur, Illinois, so prices are often more expensive at around $989 per ticket.

When to book flights from Las Vegas to Decatur, Illinois

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Decatur, Illinois according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Decatur, Illinois (LAS to DEC) flight deals and tips

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

Best Price Found

$211

Fastest flight time

6h 57m

Direct flights

None

Airports in Decatur, Illinois

1 airport
The best one-way flight to Decatur, Illinois from Las Vegas in the past 72 hours is $211. The best round-trip flight deal from Las Vegas to Decatur, Illinois found on momondo in the last 72 hours is $385.
The fastest flight from Las Vegas to Decatur, Illinois takes 6h 57m
There are no direct flights from Las Vegas to Decatur, Illinois. Popular non-direct route for this connection is Las Vegas Harry Reid Intl Airport - Decatur Arpt Airport.
There is 1 airport near Decatur, Illinois: Decatur Arpt (DEC)
Search flight deals

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

    Decatur Arpt is 1441.3 mi away from Las Vegas Harry Reid Intl. Typically, this will take 6h 57m by plane in normal conditions.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Decatur Arpt Airport were last updated today.

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Decatur Arpt Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Decatur Arpt Airport.

  • What documentation or ID do you need to fly to Decatur Arpt Airport?

    The travel and health documents you'll need for your trip to Decatur Arpt 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 Decatur Arpt Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Decatur?

Book flights to Decatur if you plan to visit one of these locations
Effingham
Mattoon
Forsyth

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Decatur?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Decatur from Las Vegas.

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

All flight searches from Las Vegas to Decatur on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Las Vegas and Decatur by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Las Vegas to Decatur 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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