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Cheap flights from St. Louis to Fayetteville from $287

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Fayetteville departing on 12/25. 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 St. Louis to Fayetteville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:10 pm - 6:21 pm
STL
-
XNA
20h 11m2 stops
Multiple Airlines Logo
12:35 pm - 12:12 pm
XNA
-
STL
23h 37m1 stop
$404Multiple Airlines
Sun, Jan 4 - Thu, Jan 8
American Airlines Logo
11:55 am - 4:02 pm
STL
-
XNA
4h 07m1 stop
American Airlines Logo
8:22 am - 2:47 pm
XNA
-
STL
6h 25m1 stop
$431American Airlines
Fri, Jan 30 - Mon, Feb 2
American Airlines Logo
3:37 pm - 9:03 pm
STL
-
XNA
5h 26m1 stop
American Airlines Logo
10:27 am - 4:14 pm
XNA
-
STL
5h 47m1 stop
$441American Airlines
Fri, Jan 16 - Mon, Jan 19
United Airlines Logo
6:40 pm - 5:40 pm
STL
-
XNA
23h 00m1 stop
United Airlines Logo
3:04 pm - 11:02 am
XNA
-
STL
19h 58m1 stop
$499United Airlines
Wed, Jan 14 - Fri, Jan 16
United Airlines Logo
6:40 pm - 9:59 pm
STL
-
XNA
27h 19m1 stop
United Airlines Logo
9:20 am - 1:16 pm
XNA
-
STL
27h 56m1 stop
$508United Airlines
Wed, Jan 21 - Sun, Jan 25
American Airlines Logo
3:37 pm - 9:03 pm
STL
-
XNA
5h 26m1 stop
American Airlines Logo
10:27 am - 4:14 pm
XNA
-
STL
5h 47m1 stop
$536American Airlines
Thu, Jan 8 - Thu, Jan 15
United Airlines Logo
6:30 am - 8:11 pm
STL
-
XNA
13h 41m2 stops
United Airlines Logo
9:20 am - 1:16 pm
XNA
-
STL
27h 56m1 stop
$577United Airlines
Wed, Jan 21 - Sun, Jan 25
United Airlines Logo
6:30 am - 8:11 pm
STL
-
XNA
13h 41m2 stops
United Airlines Logo
1:30 pm - 1:16 pm
XNA
-
STL
23h 46m1 stop
$580United Airlines
Wed, Jan 21 - Sun, Jan 25
United Airlines Logo
6:40 pm - 4:05 pm
STL
-
XNA
21h 25m2 stops
United Airlines Logo
3:04 pm - 11:02 am
XNA
-
STL
19h 58m1 stop
$593United Airlines
Wed, Jan 14 - Fri, Jan 16
American Airlines Logo
3:40 pm - 10:51 pm
STL
-
XNA
7h 11m1 stop
American Airlines Logo
6:51 pm - 10:59 pm
XNA
-
STL
4h 08m1 stop
$646American Airlines
Tue, Jan 6 - Thu, Jan 8

American Airlines flights from St. Louis to Fayetteville

Our best American Airlines deals on St. Louis to Fayetteville flight tickets
American Airlines
Jan 30
STL11:55 amLambert-St Louis
4h 07m
1 stop
XNA4:02 pmFayetteville Northwest Arkansas
Feb 2
XNA8:22 amFayetteville Northwest Arkansas
6h 25m
1 stop
STL2:47 pmLambert-St Louis
$431
Find similar
American Airlines
Jan 16
STL3:37 pmLambert-St Louis
5h 26m
1 stop
XNA9:03 pmFayetteville Northwest Arkansas
Jan 19
XNA10:27 amFayetteville Northwest Arkansas
5h 47m
1 stop
STL4:14 pmLambert-St Louis
$441
Find similar
American Airlines
Jan 8
STL3:37 pmLambert-St Louis
5h 26m
1 stop
XNA9:03 pmFayetteville Northwest Arkansas
Jan 15
XNA10:27 amFayetteville Northwest Arkansas
5h 47m
1 stop
STL4:14 pmLambert-St Louis
$536
Find similar

United Airlines flights from St. Louis to Fayetteville

Our best United Airlines deals on St. Louis to Fayetteville flight tickets
United Airlines
Jan 14
STL6:40 pmLambert-St Louis
23h 00m
1 stop
XNA5:40 pmFayetteville Northwest Arkansas
Jan 16
XNA3:04 pmFayetteville Northwest Arkansas
19h 58m
1 stop
STL11:02 amLambert-St Louis
$499
Find similar
United Airlines
Jan 21
STL6:40 pmLambert-St Louis
27h 19m
1 stop
XNA9:59 pmFayetteville Northwest Arkansas
Jan 25
XNA9:20 amFayetteville Northwest Arkansas
27h 56m
1 stop
STL1:16 pmLambert-St Louis
$508
Find similar
United Airlines
Jan 21
STL6:30 amLambert-St Louis
13h 41m
2 stops
XNA8:11 pmFayetteville Northwest Arkansas
Jan 25
XNA9:20 amFayetteville Northwest Arkansas
27h 56m
1 stop
STL1:16 pmLambert-St Louis
$577
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Fayetteville 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 December 21, 2025.
Use the filters below to find and compare flights from St. Louis to Fayetteville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Sun 1/4

10:10 pm-6:21 pm

2 stops20h 11m

Fayetteville Northwest Arkansas

Thu 1/8

12:35 pm-12:12 pm

1 stop23h 37m

$404

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Fri 1/30

11:55 am-4:02 pm

1 stop4h 07m

Fayetteville Northwest Arkansas

Mon 2/2

8:22 am-2:47 pm

1 stop6h 25m

$431

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Fri 1/16

3:37 pm-9:03 pm

1 stop5h 26m

Fayetteville Northwest Arkansas

Mon 1/19

10:27 am-4:14 pm

1 stop5h 47m

$441

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Wed 1/14

6:40 pm-5:40 pm

1 stop23h 00m

Fayetteville Northwest Arkansas

Fri 1/16

3:04 pm-11:02 am

1 stop19h 58m

$499

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Wed 1/21

6:40 pm-9:59 pm

1 stop27h 19m

Fayetteville Northwest Arkansas

Sun 1/25

9:20 am-1:16 pm

1 stop27h 56m

$508

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Thu 1/8

3:37 pm-9:03 pm

1 stop5h 26m

Fayetteville Northwest Arkansas

Thu 1/15

10:27 am-4:14 pm

1 stop5h 47m

$536

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Wed 1/21

6:30 am-8:11 pm

2 stops13h 41m

Fayetteville Northwest Arkansas

Sun 1/25

9:20 am-1:16 pm

1 stop27h 56m

$577

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Wed 1/21

6:30 am-8:11 pm

2 stops13h 41m

Fayetteville Northwest Arkansas

Sun 1/25

1:30 pm-1:16 pm

1 stop23h 46m

$580

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Wed 1/14

6:40 pm-4:05 pm

2 stops21h 25m

Fayetteville Northwest Arkansas

Fri 1/16

3:04 pm-11:02 am

1 stop19h 58m

$593

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Tue 1/6

3:40 pm-10:51 pm

1 stop7h 11m

Fayetteville Northwest Arkansas

Thu 1/8

6:51 pm-10:59 pm

1 stop4h 08m

$646

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Fayetteville from

How to get the cheapest flight ticket from St. Louis to Fayetteville

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 Fayetteville?

According to our data, Thursday is the cheapest day to fly to Fayetteville from St. Louis. The lowest ticket price found for a Thursday departure recently was $387. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $687. These prices are subject to change though, so be sure to set up a Price Alert for flights to Fayetteville.

What is the cheapest time of day to depart on your flight to Fayetteville?

Our most recent data shows that the best time of day to fly to Fayetteville is at noon. Flights from St. Louis to Fayetteville during this time can be as low as $390. Flights in the morning are often more expensive with an average ticket price of $482.

When to book flights from St. Louis to Fayetteville

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

Cheap St. Louis to Fayetteville (STL to XNA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Fayetteville

Fastest flight time

12h 37m

Direct flights

None
The fastest flight from St. Louis to Fayetteville takes 12h 37m
There are no direct flights from St. Louis to Fayetteville. There are no popular flight routes from St. Louis to Fayetteville.
Search flight deals

  • How far is Lambert-St Louis to Fayetteville Northwest Arkansas by plane?

    The distance between Lambert-St Louis and Fayetteville Northwest Arkansas is about 280.3 mi. Flights usually cover this in 12h 37m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Fayetteville Northwest Arkansas Airport?

    Prices for flights from Lambert-St Louis Airport to Fayetteville Northwest Arkansas Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Fayetteville Northwest Arkansas Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Fayetteville Northwest Arkansas Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Fayetteville Northwest Arkansas Airport.

  • What documentation or ID do you need to fly to Fayetteville Northwest Arkansas Airport?

    The travel and health documents required for your trip to Fayetteville Northwest Arkansas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Fayetteville Northwest Arkansas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Fayetteville?

Best airlines flying from St. Louis to Fayetteville

Compare and see reviews for airlines that fly from St. Louis to Fayetteville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $390Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Traveling to a place near Fayetteville?

Book flights to Fayetteville if you plan to visit one of these locations
Eureka Springs
Bentonville
Rogers
Springdale
Siloam Springs
Disney

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Fayetteville?

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 Fayetteville from St. Louis.

Can I find flights from St. Louis to Fayetteville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Fayetteville flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Fayetteville?

Once you have performed a search for St. Louis to Fayetteville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Fayetteville right now. Can momondo alert me if prices change?

Price alerts on flights to Fayetteville from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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