What airlines fly to Las Vegas?

Allegiant Air, American Airlines and United Airlines are the top three most popular airlines that fly to Las Vegas from Fort Smith according to our data. Allegiant Air is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 5 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Fort Smith Airport to Las Vegas Harry Reid Intl Airport?

Prices for flights from Fort Smith Airport to Las Vegas Harry Reid Intl Airport are updated daily.

How many operators does momondo search for flights from Fort Smith Airport to Las Vegas Harry Reid Intl Airport?

As of December 2025, there is 1 operator available to choose from for flights from Fort Smith Airport to Las Vegas Harry Reid Intl Airport.

How old do you have to be to fly from Fort Smith Airport to Las Vegas Harry Reid Intl 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 Fort Smith Airport to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$227 Cheap Flights from Fort Smith to Las Vegas in 2025/26

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Cheap round-trip flights

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6:35 pm - 10:10 pm

FSM

LAS

5h 35m1 stop

3:20 pm - 10:29 pm

LAS

FSM

5h 09m1 stop

$299American Airlines

Sat, Feb 14 - Tue, Feb 17

10:20 am - 7:28 pm

FSM

LAS

11h 08m2 stops

12:59 am - 9:50 am

LAS

FSM

6h 51m1 stop

$304American Airlines

Sat, Feb 14 - Mon, Feb 16

10:20 am - 7:28 pm

FSM

LAS

11h 08m2 stops

11:16 am - 10:29 pm

LAS

FSM

9h 13m2 stops

$309American Airlines

Sat, Feb 14 - Tue, Feb 17

6:27 pm - 10:37 pm

FSM

LAS

6h 10m1 stop

8:10 am - 5:51 pm

LAS

FSM

7h 41m1 stop

$440American Airlines

Thu, Feb 5 - Sun, Feb 8

6:27 pm - 10:37 pm

FSM

LAS

6h 10m1 stop

7:49 am - 5:51 pm

LAS

FSM

8h 02m2 stops

$533American Airlines

Fri, Jan 23 - Sun, Jan 25

10:34 am - 8:01 pm

FSM

LAS

11h 27m2 stops

7:49 am - 5:51 pm

LAS

FSM

8h 02m2 stops

$538American Airlines

Fri, Jan 23 - Sun, Jan 25

6:27 pm - 10:37 pm

FSM

LAS

6h 10m1 stop

8:10 am - 5:51 pm

LAS

FSM

7h 41m1 stop

$568American Airlines

Fri, Jan 23 - Sun, Jan 25

6:43 pm - 10:52 pm

FSM

LAS

6h 09m1 stop

5:04 pm - 11:39 pm

LAS

FSM

4h 35m1 stop

$580American Airlines

Sun, Apr 12 - Mon, Apr 20

6:24 pm - 10:08 pm

FSM

LAS

5h 44m1 stop

11:56 pm - 9:49 am

LAS

FSM

7h 53m1 stop

$581American Airlines

Sun, Mar 8 - Thu, Mar 12

10:16 am - 7:18 pm

FSM

LAS

11h 02m2 stops

11:59 pm - 9:46 am

LAS

FSM

7h 47m1 stop

$587American Airlines

Wed, Dec 31 - Sun, Jan 4

American Airlines flights from Fort Smith to Las Vegas

Our best American Airlines deals on Fort Smith to Las Vegas flight tickets

American Airlines

Jan 23

FSM6:27 pmFort Smith

6h 10m

1 stop

LAS10:37 pmLas Vegas Harry Reid Intl

Jan 25

LAS7:49 amLas Vegas Harry Reid Intl

8h 02m

2 stops

FSM5:51 pmFort Smith

$533

Find similar

American Airlines

Jan 23

FSM10:34 amFort Smith

11h 27m

2 stops

LAS8:01 pmLas Vegas Harry Reid Intl

Jan 25

LAS7:49 amLas Vegas Harry Reid Intl

8h 02m

2 stops

FSM5:51 pmFort Smith

$538

Find similar

American Airlines

Jan 23

FSM6:27 pmFort Smith

6h 10m

1 stop

LAS10:37 pmLas Vegas Harry Reid Intl

Jan 25

LAS8:10 amLas Vegas Harry Reid Intl

7h 41m

1 stop

FSM5:51 pmFort Smith

$568

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Fort SmithLas Vegas

FSM - LAS

FSMLAS

Fort Smith

Sat 2/14

6:35 pm-10:10 pm

1 stop5h 35m

Las Vegas Harry Reid Intl

Tue 2/17

3:20 pm-10:29 pm

1 stop5h 09m

$299

Fort SmithLas Vegas

FSM - LAS

FSMLAS

Fort Smith

Sat 2/14

10:20 am-7:28 pm

2 stops11h 08m

Las Vegas Harry Reid Intl

Mon 2/16

12:59 am-9:50 am

1 stop6h 51m

$304

Fort SmithLas Vegas

FSM - LAS

FSMLAS

Fort Smith

Sat 2/14

10:20 am-7:28 pm

2 stops11h 08m

Las Vegas Harry Reid Intl

Tue 2/17

11:16 am-10:29 pm

2 stops9h 13m

$309

Fort SmithLas Vegas

FSM - LAS

FSMLAS

Fort Smith

Thu 2/5

6:27 pm-10:37 pm

1 stop6h 10m

Las Vegas Harry Reid Intl

Sun 2/8

8:10 am-5:51 pm

1 stop7h 41m

$440

Fort SmithLas Vegas

FSM - LAS

FSMLAS

Fort Smith

Fri 1/23

6:27 pm-10:37 pm

1 stop6h 10m

Las Vegas Harry Reid Intl

Sun 1/25

7:49 am-5:51 pm

2 stops8h 02m

$533

Fort SmithLas Vegas

FSM - LAS

FSMLAS

Fort Smith

Fri 1/23

10:34 am-8:01 pm

2 stops11h 27m

Las Vegas Harry Reid Intl

Sun 1/25

7:49 am-5:51 pm

2 stops8h 02m

$538

Fort SmithLas Vegas

FSM - LAS

FSMLAS

Fort Smith

Fri 1/23

6:27 pm-10:37 pm

1 stop6h 10m

Las Vegas Harry Reid Intl

Sun 1/25

8:10 am-5:51 pm

1 stop7h 41m

$568

Fort SmithLas Vegas

FSM - LAS

FSMLAS

Fort Smith

Sun 4/12

6:43 pm-10:52 pm

1 stop6h 09m

Las Vegas Harry Reid Intl

Mon 4/20

5:04 pm-11:39 pm

1 stop4h 35m

$580

Fort SmithLas Vegas

FSM - LAS

FSMLAS

Fort Smith

Sun 3/8

6:24 pm-10:08 pm

1 stop5h 44m

Las Vegas Harry Reid Intl

Thu 3/12

11:56 pm-9:49 am

1 stop7h 53m

$581

Fort SmithLas Vegas

FSM - LAS

FSMLAS

Fort Smith

Wed 12/31

10:16 am-7:18 pm

2 stops11h 02m

Las Vegas Harry Reid Intl

Sun 1/4

11:59 pm-9:46 am

1 stop7h 47m

$587

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Fort Smith to Las Vegas

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

Prices

Airlines

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Monday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $398. Flights from Fort Smith to Las Vegas on a Friday will generally be more expensive and average around $607. 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 Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $296. Flights to Las Vegas are more costly at noon, with an average ticket price of $607. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Fort Smith to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Fort Smith to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Fort Smith to Las Vegas (FSM to LAS) flight deals and tips

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

Fastest flight time	5h 35m
Direct flights	None

The fastest flight from Fort Smith to Las Vegas takes 5h 35m

There are no direct flights from Fort Smith to Las Vegas. There are no popular flight routes from Fort Smith to Las Vegas.

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How far is Fort Smith to Las Vegas Harry Reid Intl by plane?
The distance between Fort Smith and Las Vegas Harry Reid Intl is about 1160.7 mi. By plane, this route typically takes 5h 35m.
When did momondo last update prices for flights from Fort Smith Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from Fort Smith Airport to Las Vegas Harry Reid Intl Airport are updated daily.
How many operators does momondo search for flights from Fort Smith Airport to Las Vegas Harry Reid Intl Airport?
As of December 2025, there is 1 operator available to choose from for flights from Fort Smith Airport to Las Vegas Harry Reid Intl Airport.
How old do you have to be to fly from Fort Smith Airport to Las Vegas Harry Reid Intl 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 Fort Smith Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Fort Smith to Las Vegas?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Fort Smith to Las Vegas is American Airlines (100% of total bookings).

Best airlines flying from Fort Smith to Las Vegas

Compare and see reviews for airlines that fly from Fort Smith to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $278	Free Cancellation	Rating 7.2 11,054 reviews		Search American Airlines flights

Laughlin

Mount Charleston

Henderson

Mesquite

Paradise

North Las Vegas

Kingman

Pahrump

Primm

Furnace Creek

Boulder City

Sunrise Manor

Winchester

Needles

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

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

Flights from Fort Smith to Las Vegas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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