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Cheap flights from Fayetteville to St. Louis from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fayetteville to St. Louis departing on 6/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Fayetteville to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:35 pm - 6:53 pm
XNA
-
STL
28h 18m
1 stop
Frontier Logo
7:38 pm - 1:45 pm
STL
-
XNA
18h 07m
1 stop
$280Frontier
Thu, Jun 18 - Mon, Jun 22
American Airlines Logo
7:05 am - 4:33 pm
XNA
-
STL
9h 28m
1 stop
American Airlines Logo
9:09 am - 7:10 pm
STL
-
XNA
10h 01m
1 stop
$395American Airlines
Tue, Jun 23 - Tue, Jun 30
American Airlines Logo
2:11 pm - 12:16 am
XNA
-
STL
10h 05m
1 stop
American Airlines Logo
5:32 am - 10:24 am
STL
-
XNA
4h 52m
1 stop
$443American Airlines
Wed, Jul 22 - Sun, Jul 26
Multiple Airlines Logo
9:15 am - 6:36 pm
XNA
-
STL
9h 21m
2 stops
Multiple Airlines Logo
7:38 pm - 1:45 pm
STL
-
XNA
18h 07m
1 stop
$444Multiple Airlines
Mon, Jun 22 - Fri, Jun 26
Multiple Airlines Logo
9:15 am - 6:36 pm
XNA
-
STL
9h 21m
2 stops
Multiple Airlines Logo
4:17 pm - 8:51 am
STL
-
XNA
16h 34m
1 stop
$447Multiple Airlines
Fri, Jun 12 - Sun, Jun 14
Multiple Airlines Logo
9:15 am - 6:36 pm
XNA
-
STL
9h 21m
2 stops
Multiple Airlines Logo
4:17 pm - 8:51 am
STL
-
XNA
16h 34m
1 stop
$453Multiple Airlines
Fri, Jun 19 - Sun, Jun 21
American Airlines Logo
5:17 am - 1:16 pm
XNA
-
STL
7h 59m
1 stop
American Airlines Logo
8:30 am - 12:58 pm
STL
-
XNA
4h 28m
1 stop
$470American Airlines
Sat, Sep 26 - Sun, Sep 27
American Airlines Logo
9:14 am - 2:05 pm
XNA
-
STL
4h 51m
1 stop
American Airlines Logo
5:13 pm - 10:37 pm
STL
-
XNA
5h 24m
1 stop
$471American Airlines
Sat, Jul 4 - Mon, Jul 6
American Airlines Logo
5:47 pm - 11:59 pm
XNA
-
STL
6h 12m
1 stop
American Airlines Logo
7:04 am - 11:17 am
STL
-
XNA
4h 13m
1 stop
$491American Airlines
Thu, Jun 25 - Sun, Jun 28
American Airlines Logo
5:47 pm - 11:59 pm
XNA
-
STL
6h 12m
1 stop
American Airlines Logo
8:14 pm - 12:27 am
STL
-
XNA
4h 13m
1 stop
$511American Airlines
Fri, Jun 19 - Sun, Jun 21

American Airlines flights from Fayetteville to St. Louis

Our best American Airlines deals on Fayetteville to St. Louis flight tickets
American Airlines
Jun 23
XNA7:05 amFayetteville Northwest Arkansas
9h 28m
1 stop
STL4:33 pmLambert-St Louis
Jun 30
STL9:09 amLambert-St Louis
10h 01m
1 stop
XNA7:10 pmFayetteville Northwest Arkansas
$395
American Airlines
Jul 22
XNA2:11 pmFayetteville Northwest Arkansas
10h 05m
1 stop
STL12:16 amLambert-St Louis
Jul 26
STL5:32 amLambert-St Louis
4h 52m
1 stop
XNA10:24 amFayetteville Northwest Arkansas
$443
American Airlines
Jul 4
XNA9:14 amFayetteville Northwest Arkansas
4h 51m
1 stop
STL2:05 pmLambert-St Louis
Jul 6
STL5:13 pmLambert-St Louis
5h 24m
1 stop
XNA10:37 pmFayetteville Northwest Arkansas
$471

Frontier flights from Fayetteville to St. Louis

Our best Frontier deals on Fayetteville to St. Louis flight tickets
Frontier
Jun 18
XNA2:35 pmFayetteville Northwest Arkansas
28h 18m
1 stop
STL6:53 pmLambert-St Louis
Jun 22
STL7:38 pmLambert-St Louis
18h 07m
1 stop
XNA1:45 pmFayetteville Northwest Arkansas
$280
Frontier
Jul 4
XNA2:30 pmFayetteville Northwest Arkansas
27h 45m
2 stops
STL6:15 pmLambert-St Louis
Jul 6
STL8:08 pmLambert-St Louis
17h 28m
1 stop
XNA1:36 pmFayetteville Northwest Arkansas
$580
Frontier
Jul 16
XNA2:21 pmFayetteville Northwest Arkansas
18h 36m
2 stops
STL8:57 amLambert-St Louis
Jul 17
STL8:08 pmLambert-St Louis
17h 28m
1 stop
XNA1:36 pmFayetteville Northwest Arkansas
$590

momondo Fare Finder

 
Customize your flight search to find flights from Fayetteville to St. Louis 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 29, 2026.
Use the filters below to find and compare flights from Fayetteville to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Thu 6/18

2:35 pm-6:53 pm

1 stop28h 18m

Lambert-St Louis

Mon 6/22

7:38 pm-1:45 pm

1 stop18h 07m

$280

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Tue 6/23

7:05 am-4:33 pm

1 stop9h 28m

Lambert-St Louis

Tue 6/30

9:09 am-7:10 pm

1 stop10h 01m

$395

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Wed 7/22

2:11 pm-12:16 am

1 stop10h 05m

Lambert-St Louis

Sun 7/26

5:32 am-10:24 am

1 stop4h 52m

$443

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Mon 6/22

9:15 am-6:36 pm

2 stops9h 21m

Lambert-St Louis

Fri 6/26

7:38 pm-1:45 pm

1 stop18h 07m

$444

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Fri 6/12

9:15 am-6:36 pm

2 stops9h 21m

Lambert-St Louis

Sun 6/14

4:17 pm-8:51 am

1 stop16h 34m

$447

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Fri 6/19

9:15 am-6:36 pm

2 stops9h 21m

Lambert-St Louis

Sun 6/21

4:17 pm-8:51 am

1 stop16h 34m

$453

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Sat 9/26

5:17 am-1:16 pm

1 stop7h 59m

Lambert-St Louis

Sun 9/27

8:30 am-12:58 pm

1 stop4h 28m

$470
Quickest round-trip

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Sat 7/4

9:14 am-2:05 pm

1 stop4h 51m

Lambert-St Louis

Mon 7/6

5:13 pm-10:37 pm

1 stop5h 24m

$471

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Thu 6/25

5:47 pm-11:59 pm

1 stop6h 12m

Lambert-St Louis

Sun 6/28

7:04 am-11:17 am

1 stop4h 13m

$491

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Fri 6/19

5:47 pm-11:59 pm

1 stop6h 12m

Lambert-St Louis

Sun 6/21

8:14 pm-12:27 am

1 stop4h 13m

$511

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 St. Louis from

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

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 typical price of a round-trip flight between Fayetteville and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, January is the cheapest month to fly from Fayetteville to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of February is another great option to travel to St. Louis, with average flight prices from Fayetteville averaging around $430.

When to book flights from Fayetteville to St. Louis

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

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

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

Fastest flight time

4h 54m

Direct flights

None
The fastest flight from Fayetteville to St. Louis takes 4h 54m
There are no direct flights from Fayetteville to St. Louis. There are no popular flight routes from Fayetteville to St. Louis.
Search flight deals

Frequently asked questions about flying from Fayetteville to St. Louis

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

    Fayetteville Northwest Arkansas and Lambert-St Louis are 280.3 mi apart from one another. Typically, this will take 4h 54m by plane in normal conditions.

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

    Prices for flights from Fayetteville Northwest Arkansas Airport to Lambert-St Louis Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Fayetteville Northwest Arkansas Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Fayetteville to St. Louis

Compare and see reviews for airlines that fly from Fayetteville to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $390Free CancellationRating
7.1
11,643 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Alton
Wentzville
Fenton
Farmington
Festus
Eureka
Litchfield
Clayton
Edwardsville
Shrewsbury
Grafton

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Fayetteville to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to St. Louis from Fayetteville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Fayetteville to St. Louis 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 Fayetteville to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Fayetteville 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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