Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Fayetteville from $126

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 8/3. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
4:17 pm - 8:51 am
STL
-
XNA
16h 34m
1 stop
Multiple Airlines Logo
2:21 pm - 6:05 pm
XNA
-
STL
27h 44m
2 stops
$425Multiple Airlines
Thu, Jul 2 - Tue, Jul 7
Multiple Airlines Logo
4:19 pm - 12:36 pm
STL
-
XNA
20h 17m
1 stop
Multiple Airlines Logo
3:01 pm - 7:23 pm
XNA
-
STL
28h 22m
2 stops
$427Multiple Airlines
Fri, Jun 5 - Mon, Jun 8
American Airlines Logo
9:09 am - 7:10 pm
STL
-
XNA
10h 01m
1 stop
American Airlines Logo
5:47 pm - 11:59 pm
XNA
-
STL
6h 12m
1 stop
$433American Airlines
Tue, Jun 9 - Mon, Jun 15
American Airlines Logo
6:06 am - 1:29 pm
STL
-
XNA
7h 23m
1 stop
American Airlines Logo
6:25 pm - 11:41 pm
XNA
-
STL
5h 16m
1 stop
$443American Airlines
Tue, Sep 29 - Mon, Oct 5
Multiple Airlines Logo
8:08 pm - 1:42 pm
STL
-
XNA
17h 34m
1 stop
Multiple Airlines Logo
9:31 am - 11:57 pm
XNA
-
STL
14h 26m
1 stop
$457Multiple Airlines
Fri, Jun 5 - Mon, Jun 8
American Airlines Logo
1:45 pm - 8:58 pm
STL
-
XNA
7h 13m
1 stop
American Airlines Logo
7:42 pm - 11:54 pm
XNA
-
STL
4h 12m
1 stop
$489American Airlines
Fri, May 29 - Sun, May 31
American Airlines Logo
7:01 am - 11:17 am
STL
-
XNA
4h 16m
1 stop
American Airlines Logo
7:28 pm - 11:20 pm
XNA
-
STL
3h 52m
1 stop
$491American Airlines
Fri, Sep 18 - Mon, Sep 21
United Airlines Logo
6:00 am - 11:31 pm
STL
-
XNA
17h 31m
1 stop
United Airlines Logo
6:35 pm - 3:46 pm
XNA
-
STL
21h 11m
1 stop
$525United Airlines
Tue, Jun 9 - Mon, Jun 15
United Airlines Logo
5:30 pm - 1:54 pm
STL
-
XNA
20h 24m
1 stop
United Airlines Logo
11:23 am - 10:00 pm
XNA
-
STL
10h 37m
1 stop
$562United Airlines
Wed, Aug 12 - Sat, Aug 15
Frontier Logo
8:08 pm - 1:42 pm
STL
-
XNA
17h 34m
1 stop
Frontier Logo
2:27 pm - 8:55 am
XNA
-
STL
18h 28m
2 stops
$568Frontier
Fri, May 29 - Sun, May 31

American Airlines flights from St. Louis to Fayetteville

Our best American Airlines deals on St. Louis to Fayetteville flight tickets
American Airlines
Jun 10
STL2:32 pmLambert-St Louis
9h 55m
1 stop
XNA12:27 amFayetteville Northwest Arkansas
Jun 17
XNA5:00 amFayetteville Northwest Arkansas
9h 02m
1 stop
STL2:02 pmLambert-St Louis
$375
American Airlines
Jun 9
STL9:09 amLambert-St Louis
10h 01m
1 stop
XNA7:10 pmFayetteville Northwest Arkansas
Jun 15
XNA5:47 pmFayetteville Northwest Arkansas
6h 12m
1 stop
STL11:59 pmLambert-St Louis
$433
American Airlines
Sep 29
STL6:06 amLambert-St Louis
7h 23m
1 stop
XNA1:29 pmFayetteville Northwest Arkansas
Oct 5
XNA6:25 pmFayetteville Northwest Arkansas
5h 16m
1 stop
STL11:41 pmLambert-St Louis
$443

United Airlines flights from St. Louis to Fayetteville

Our best United Airlines deals on St. Louis to Fayetteville flight tickets
United Airlines
Jun 9
STL6:00 amLambert-St Louis
17h 31m
1 stop
XNA11:31 pmFayetteville Northwest Arkansas
Jun 15
XNA6:35 pmFayetteville Northwest Arkansas
21h 11m
1 stop
STL3:46 pmLambert-St Louis
$525
United Airlines
Aug 12
STL5:30 pmLambert-St Louis
20h 24m
1 stop
XNA1:54 pmFayetteville Northwest Arkansas
Aug 15
XNA11:23 amFayetteville Northwest Arkansas
10h 37m
1 stop
STL10:00 pmLambert-St Louis
$562
United Airlines
Aug 12
STL5:00 amLambert-St Louis
18h 29m
1 stop
XNA11:29 pmFayetteville Northwest Arkansas
Aug 15
XNA6:00 amFayetteville Northwest Arkansas
9h 38m
1 stop
STL3:38 pmLambert-St Louis
$572

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 May 11, 2026.
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

Cheapest round-trip

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Thu 7/2

4:17 pm-8:51 am

1 stop16h 34m

Fayetteville Northwest Arkansas

Tue 7/7

2:21 pm-6:05 pm

2 stops27h 44m

$425

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Fri 6/5

4:19 pm-12:36 pm

1 stop20h 17m

Fayetteville Northwest Arkansas

Mon 6/8

3:01 pm-7:23 pm

2 stops28h 22m

$427

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Tue 6/9

9:09 am-7:10 pm

1 stop10h 01m

Fayetteville Northwest Arkansas

Mon 6/15

5:47 pm-11:59 pm

1 stop6h 12m

$433

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Tue 9/29

6:06 am-1:29 pm

1 stop7h 23m

Fayetteville Northwest Arkansas

Mon 10/5

6:25 pm-11:41 pm

1 stop5h 16m

$443

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Fri 6/5

8:08 pm-1:42 pm

1 stop17h 34m

Fayetteville Northwest Arkansas

Mon 6/8

9:31 am-11:57 pm

1 stop14h 26m

$457

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Fri 5/29

1:45 pm-8:58 pm

1 stop7h 13m

Fayetteville Northwest Arkansas

Sun 5/31

7:42 pm-11:54 pm

1 stop4h 12m

$489
Quickest round-trip

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Fri 9/18

7:01 am-11:17 am

1 stop4h 16m

Fayetteville Northwest Arkansas

Mon 9/21

7:28 pm-11:20 pm

1 stop3h 52m

$491

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Tue 6/9

6:00 am-11:31 pm

1 stop17h 31m

Fayetteville Northwest Arkansas

Mon 6/15

6:35 pm-3:46 pm

1 stop21h 11m

$525

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Wed 8/12

5:30 pm-1:54 pm

1 stop20h 24m

Fayetteville Northwest Arkansas

Sat 8/15

11:23 am-10:00 pm

1 stop10h 37m

$562

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Fri 5/29

8:08 pm-1:42 pm

1 stop17h 34m

Fayetteville Northwest Arkansas

Sun 5/31

2:27 pm-8:55 am

2 stops18h 28m

$568

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 airline that flies from Lambert-St Louis to Fayetteville Northwest Arkansas?

Frontier is the most popular carrier operating from Lambert-St Louis to Fayetteville Northwest Arkansas

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

16h 34m

Direct flights

None
The fastest flight from St. Louis to Fayetteville takes 16h 34m
There are no direct flights from St. Louis to Fayetteville. There are no popular flight routes from St. Louis to Fayetteville.
Search flight deals

Frequently asked questions about flying from St. Louis to Fayetteville

  • 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 16h 34m, 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 $410Free CancellationRating
7.1
11,667 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.

An easier way to manage your Fayetteville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 6/10
Wed 6/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States