How do I get Price Alerts for flights from St. Louis to Fayetteville?

Confirm your travel details to search for the latest offers for flights from St. Louis to Fayetteville . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from St. Louis to Fayetteville with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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?

As of February 2026, there is 1 operator available to choose from 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.

$295 Cheap Flights from St. Louis to Fayetteville in 2026

1 adult

0 bags

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Find the cheapest flights from St. Louis to Fayetteville

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:11 pm - 9:20 pm

STL

XNA

9h 09m

1 stop

2:21 pm - 10:14 pm

XNA

STL

7h 53m

1 stop

$295American Airlines

Wed, Apr 8 - Tue, Apr 14

6:00 am - 4:37 pm

STL

XNA

10h 37m

1 stop

6:00 am - 1:50 pm

XNA

STL

7h 50m

1 stop

$472American Airlines

Wed, Feb 18 - Sat, Feb 21

7:41 am - 5:46 pm

STL

XNA

10h 05m

1 stop

7:45 am - 9:40 pm

XNA

STL

13h 55m

1 stop

$496United Airlines

Sat, Feb 21 - Wed, Feb 25

6:00 am - 4:45 pm

STL

XNA

10h 45m

1 stop

9:53 am - 5:53 pm

XNA

STL

8h 00m

1 stop

$499American Airlines

Mon, Mar 9 - Fri, Mar 13

9:55 am - 5:46 pm

STL

XNA

7h 51m

1 stop

7:45 am - 9:05 pm

XNA

STL

13h 20m

1 stop

$501United Airlines

Sat, Feb 21 - Wed, Feb 25

7:45 am - 10:44 am

STL

XNA

26h 59m

1 stop

9:00 am - 9:08 pm

XNA

STL

12h 08m

2 stops

$506United Airlines

Wed, Apr 8 - Tue, Apr 14

6:50 pm - 11:48 pm

STL

XNA

4h 58m

1 stop

5:00 am - 10:59 am

XNA

STL

5h 59m

1 stop

$511American Airlines

Mon, Mar 16 - Mon, Mar 23

6:00 pm - 11:11 am

STL

XNA

17h 11m

2 stops

7:45 am - 9:05 pm

XNA

STL

13h 20m

1 stop

$576United Airlines

Wed, Feb 18 - Sat, Feb 21

7:41 am - 10:52 am

STL

XNA

27h 11m

1 stop

6:11 am - 8:26 pm

XNA

STL

14h 15m

2 stops

$587United Airlines

Sat, Feb 21 - Wed, Feb 25

7:41 am - 8:13 pm

STL

XNA

12h 32m

2 stops

7:45 am - 9:05 pm

XNA

STL

13h 20m

1 stop

$605United Airlines

Sat, Feb 21 - Wed, Feb 25

American Airlines flights from St. Louis to Fayetteville

Our best American Airlines deals on St. Louis to Fayetteville flight tickets

American Airlines

Apr 8

STL12:11 pmLambert-St Louis

9h 09m

1 stop

XNA9:20 pmFayetteville Northwest Arkansas

Apr 14

XNA2:21 pmFayetteville Northwest Arkansas

7h 53m

1 stop

STL10:14 pmLambert-St Louis

$295

American Airlines

Feb 18

STL6:00 amLambert-St Louis

10h 37m

1 stop

XNA4:37 pmFayetteville Northwest Arkansas

Feb 21

XNA6:00 amFayetteville Northwest Arkansas

7h 50m

1 stop

STL1:50 pmLambert-St Louis

$472

American Airlines

Mar 9

STL6:00 amLambert-St Louis

10h 45m

1 stop

XNA4:45 pmFayetteville Northwest Arkansas

Mar 13

XNA9:53 amFayetteville Northwest Arkansas

8h 00m

1 stop

STL5:53 pmLambert-St Louis

$499

United Airlines flights from St. Louis to Fayetteville

Our best United Airlines deals on St. Louis to Fayetteville flight tickets

United Airlines

Feb 21

STL7:41 amLambert-St Louis

10h 05m

1 stop

XNA5:46 pmFayetteville Northwest Arkansas

Feb 25

XNA7:45 amFayetteville Northwest Arkansas

13h 55m

1 stop

STL9:40 pmLambert-St Louis

$496

United Airlines

Feb 21

STL9:55 amLambert-St Louis

7h 51m

1 stop

XNA5:46 pmFayetteville Northwest Arkansas

Feb 25

XNA7:45 amFayetteville Northwest Arkansas

13h 20m

1 stop

STL9:05 pmLambert-St Louis

$501

United Airlines

Apr 8

STL7:45 amLambert-St Louis

26h 59m

1 stop

XNA10:44 amFayetteville Northwest Arkansas

Apr 14

XNA9:00 amFayetteville Northwest Arkansas

12h 08m

2 stops

STL9:08 pmLambert-St Louis

$506

Fly from

Fly to

Route

Depart

Return

Price

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Wed 4/8

12:11 pm-9:20 pm

1 stop9h 09m

Fayetteville Northwest Arkansas

Tue 4/14

2:21 pm-10:14 pm

1 stop7h 53m

$295

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Wed 2/18

6:00 am-4:37 pm

1 stop10h 37m

Fayetteville Northwest Arkansas

Sat 2/21

6:00 am-1:50 pm

1 stop7h 50m

$472

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Sat 2/21

7:41 am-5:46 pm

1 stop10h 05m

Fayetteville Northwest Arkansas

Wed 2/25

7:45 am-9:40 pm

1 stop13h 55m

$496

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Mon 3/9

6:00 am-4:45 pm

1 stop10h 45m

Fayetteville Northwest Arkansas

Fri 3/13

9:53 am-5:53 pm

1 stop8h 00m

$499

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Sat 2/21

9:55 am-5:46 pm

1 stop7h 51m

Fayetteville Northwest Arkansas

Wed 2/25

7:45 am-9:05 pm

1 stop13h 20m

$501

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Wed 4/8

7:45 am-10:44 am

1 stop26h 59m

Fayetteville Northwest Arkansas

Tue 4/14

9:00 am-9:08 pm

2 stops12h 08m

$506

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Mon 3/16

6:50 pm-11:48 pm

1 stop4h 58m

Fayetteville Northwest Arkansas

Mon 3/23

5:00 am-10:59 am

1 stop5h 59m

$511

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Wed 2/18

6:00 pm-11:11 am

2 stops17h 11m

Fayetteville Northwest Arkansas

Sat 2/21

7:45 am-9:05 pm

1 stop13h 20m

$576

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Sat 2/21

7:41 am-10:52 am

1 stop27h 11m

Fayetteville Northwest Arkansas

Wed 2/25

6:11 am-8:26 pm

2 stops14h 15m

$587

St. LouisFayetteville

STL - XNA

STLXNA

Lambert-St Louis

Sat 2/21

7:41 am-8:13 pm

2 stops12h 32m

Fayetteville Northwest Arkansas

Wed 2/25

7:45 am-9:05 pm

1 stop13h 20m

$605

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 49m
Direct flights	None

The fastest flight from St. Louis to Fayetteville takes 12h 49m

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 49m, 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?
As of February 2026, there is 1 operator available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Fayetteville is American Airlines, representing 100% of all bookings.

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 Airlines	PriceFrom $390	Free Cancellation	Rating 7.2 11,212 reviews		Search American Airlines flights

How do I get Price Alerts for flights from St. Louis to Fayetteville?
Confirm your travel details to search for the latest offers for flights from St. Louis to Fayetteville. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from St. Louis to Fayetteville with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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.