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Cheap flights from Fayetteville to St. Louis from $150

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 5/17. 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.
Multiple Airlines Logo
10:47 am - 8:55 am
XNA
-
STL
46h 08m
2 stops
Multiple Airlines Logo
4:19 pm - 8:51 am
STL
-
XNA
16h 32m
1 stop
$310Multiple Airlines
Mon, May 4 - Thu, May 7
Multiple Airlines Logo
9:41 pm - 6:36 pm
XNA
-
STL
20h 55m
2 stops
Multiple Airlines Logo
4:19 pm - 8:51 am
STL
-
XNA
16h 32m
1 stop
$330Multiple Airlines
Sun, May 3 - Thu, May 7
Multiple Airlines Logo
9:31 am - 12:21 am
XNA
-
STL
14h 50m
1 stop
Multiple Airlines Logo
5:27 pm - 6:15 pm
STL
-
XNA
24h 48m
2 stops
$340Multiple Airlines
Fri, May 8 - Wed, May 13
Multiple Airlines Logo
2:27 pm - 7:23 pm
XNA
-
STL
28h 56m
1 stop
Multiple Airlines Logo
5:27 pm - 6:15 pm
STL
-
XNA
24h 48m
2 stops
$348Multiple Airlines
Sun, May 10 - Wed, May 13
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
$355Multiple Airlines
Fri, Jun 19 - Sun, Jun 21
Multiple Airlines Logo
2:27 pm - 7:23 pm
XNA
-
STL
28h 56m
1 stop
Multiple Airlines Logo
5:00 pm - 1:39 pm
STL
-
XNA
44h 39m
2 stops
$363Multiple Airlines
Thu, May 14 - Thu, May 21
Multiple Airlines Logo
9:41 pm - 6:36 pm
XNA
-
STL
20h 55m
2 stops
Multiple Airlines Logo
8:08 pm - 1:42 pm
STL
-
XNA
17h 34m
1 stop
$372Multiple Airlines
Thu, May 7 - Mon, May 11
Multiple Airlines Logo
9:41 pm - 6:36 pm
XNA
-
STL
20h 55m
2 stops
Multiple Airlines Logo
6:51 pm - 11:01 am
STL
-
XNA
16h 10m
1 stop
$377Multiple Airlines
Thu, May 7 - Wed, May 13
Multiple Airlines Logo
9:31 am - 8:55 am
XNA
-
STL
23h 24m
2 stops
Multiple Airlines Logo
8:08 pm - 1:42 pm
STL
-
XNA
17h 34m
1 stop
$378Multiple Airlines
Fri, May 8 - Sat, May 9
Multiple Airlines Logo
9:31 am - 12:21 am
XNA
-
STL
14h 50m
1 stop
Multiple Airlines Logo
8:08 pm - 1:42 pm
STL
-
XNA
17h 34m
1 stop
$380Multiple Airlines
Fri, May 8 - Sat, May 9

American Airlines flights from Fayetteville to St. Louis

Our best American Airlines deals on Fayetteville to St. Louis flight tickets
American Airlines
May 14
XNA2:19 pmFayetteville Northwest Arkansas
9h 37m
1 stop
STL11:56 pmLambert-St Louis
May 16
STL5:51 amLambert-St Louis
9h 47m
1 stop
XNA3:38 pmFayetteville Northwest Arkansas
$449
American Airlines
May 7
XNA9:13 amFayetteville Northwest Arkansas
7h 28m
1 stop
STL4:41 pmLambert-St Louis
May 10
STL7:12 amLambert-St Louis
6h 38m
1 stop
XNA1:50 pmFayetteville Northwest Arkansas
$480
American Airlines
May 14
XNA4:08 pmFayetteville Northwest Arkansas
6h 11m
1 stop
STL10:19 pmLambert-St Louis
May 16
STL6:11 pmLambert-St Louis
5h 39m
1 stop
XNA11:50 pmFayetteville Northwest Arkansas
$491

Frontier flights from Fayetteville to St. Louis

Our best Frontier deals on Fayetteville to St. Louis flight tickets
Frontier
Jun 4
XNA2:27 pmFayetteville Northwest Arkansas
28h 56m
1 stop
STL7:23 pmLambert-St Louis
Jun 8
STL9:06 pmLambert-St Louis
16h 39m
2 stops
XNA1:45 pmFayetteville Northwest Arkansas
$409
Frontier
May 5
XNA2:27 pmFayetteville Northwest Arkansas
18h 28m
2 stops
STL8:55 amLambert-St Louis
May 9
STL8:08 pmLambert-St Louis
17h 34m
1 stop
XNA1:42 pmFayetteville Northwest Arkansas
$415
Frontier
May 7
XNA2:27 pmFayetteville Northwest Arkansas
28h 56m
1 stop
STL7:23 pmLambert-St Louis
May 9
STL8:08 pmLambert-St Louis
17h 34m
1 stop
XNA1:42 pmFayetteville Northwest Arkansas
$427

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 April 19, 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

Mon 5/4

10:47 am-8:55 am

2 stops46h 08m

Lambert-St Louis

Thu 5/7

4:19 pm-8:51 am

1 stop16h 32m

$310

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Sun 5/3

9:41 pm-6:36 pm

2 stops20h 55m

Lambert-St Louis

Thu 5/7

4:19 pm-8:51 am

1 stop16h 32m

$330

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Fri 5/8

9:31 am-12:21 am

1 stop14h 50m

Lambert-St Louis

Wed 5/13

5:27 pm-6:15 pm

2 stops24h 48m

$340

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Sun 5/10

2:27 pm-7:23 pm

1 stop28h 56m

Lambert-St Louis

Wed 5/13

5:27 pm-6:15 pm

2 stops24h 48m

$348
Quickest round-trip

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

$355

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Thu 5/14

2:27 pm-7:23 pm

1 stop28h 56m

Lambert-St Louis

Thu 5/21

5:00 pm-1:39 pm

2 stops44h 39m

$363

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Thu 5/7

9:41 pm-6:36 pm

2 stops20h 55m

Lambert-St Louis

Mon 5/11

8:08 pm-1:42 pm

1 stop17h 34m

$372

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Thu 5/7

9:41 pm-6:36 pm

2 stops20h 55m

Lambert-St Louis

Wed 5/13

6:51 pm-11:01 am

1 stop16h 10m

$377

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Fri 5/8

9:31 am-8:55 am

2 stops23h 24m

Lambert-St Louis

Sat 5/9

8:08 pm-1:42 pm

1 stop17h 34m

$378

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Fri 5/8

9:31 am-12:21 am

1 stop14h 50m

Lambert-St Louis

Sat 5/9

8:08 pm-1:42 pm

1 stop17h 34m

$380

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 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?

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

8h 01m

Direct flights

None
The fastest flight from Fayetteville to St. Louis takes 8h 01m
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 8h 01m 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 $373Free CancellationRating
7.1
11,619 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
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Wentzville
Alton
Fenton
Farmington
Festus
Clayton
Eureka
Litchfield
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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