Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Fayetteville to St. Louis from $142

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 1/15. 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 Fayetteville to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:12 am - 6:13 pm
XNA
-
STL
10h 01m1 stop
American Airlines Logo
6:35 pm - 11:56 am
STL
-
XNA
17h 21m1 stop
$369American Airlines
Sat, Feb 7 - Sat, Feb 14
American Airlines Logo
10:46 am - 2:50 pm
XNA
-
STL
4h 04m1 stop
American Airlines Logo
6:46 pm - 10:16 am
STL
-
XNA
15h 30m1 stop
$371American Airlines
Tue, Jan 20 - Tue, Jan 27
American Airlines Logo
8:12 am - 8:13 pm
XNA
-
STL
12h 01m1 stop
American Airlines Logo
6:00 am - 11:56 am
STL
-
XNA
5h 56m1 stop
$400American Airlines
Sat, Feb 7 - Fri, Feb 13
Multiple Airlines Logo
10:52 am - 11:33 pm
XNA
-
STL
12h 41m2 stops
Multiple Airlines Logo
8:59 am - 10:24 am
STL
-
XNA
25h 25m1 stop
$428Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
American Airlines Logo
12:30 pm - 7:29 pm
XNA
-
STL
6h 59m1 stop
American Airlines Logo
6:00 am - 11:50 am
STL
-
XNA
5h 50m1 stop
$441American Airlines
Fri, Jan 16 - Fri, Jan 23
United Airlines Logo
11:54 am - 7:27 pm
XNA
-
STL
7h 33m1 stop
United Airlines Logo
11:20 am - 2:29 pm
STL
-
XNA
27h 09m1 stop
$490United Airlines
Sat, Jan 24 - Tue, Jan 27
American Airlines Logo
6:31 am - 10:50 am
XNA
-
STL
4h 19m1 stop
American Airlines Logo
4:53 pm - 10:26 pm
STL
-
XNA
5h 33m1 stop
$511American Airlines
Wed, Dec 31 - Mon, Jan 5
United Airlines Logo
1:30 pm - 1:16 pm
XNA
-
STL
23h 46m1 stop
United Airlines Logo
4:15 pm - 8:11 pm
STL
-
XNA
27h 56m1 stop
$635United Airlines
Tue, Jan 6 - Sat, Jan 10
Multiple Airlines Logo
9:02 am - 9:45 am
XNA
-
STL
24h 43m1 stop
Multiple Airlines Logo
10:10 pm - 6:21 pm
STL
-
XNA
20h 11m2 stops
$679Multiple Airlines
Sun, Dec 28 - Sun, Jan 4
United Airlines Logo
5:00 pm - 1:16 pm
XNA
-
STL
20h 16m2 stops
United Airlines Logo
4:15 pm - 8:11 pm
STL
-
XNA
27h 56m1 stop
$700United Airlines
Tue, Jan 6 - Sat, Jan 10

American Airlines flights from Fayetteville to St. Louis

Our best American Airlines deals on Fayetteville to St. Louis flight tickets
American Airlines
Feb 7
XNA8:12 amFayetteville Northwest Arkansas
10h 01m
1 stop
STL6:13 pmLambert-St Louis
Feb 14
STL6:35 pmLambert-St Louis
17h 21m
1 stop
XNA11:56 amFayetteville Northwest Arkansas
$369
Find similar
American Airlines
Jan 20
XNA10:46 amFayetteville Northwest Arkansas
4h 04m
1 stop
STL2:50 pmLambert-St Louis
Jan 27
STL6:46 pmLambert-St Louis
15h 30m
1 stop
XNA10:16 amFayetteville Northwest Arkansas
$371
Find similar
American Airlines
Feb 7
XNA8:12 amFayetteville Northwest Arkansas
12h 01m
1 stop
STL8:13 pmLambert-St Louis
Feb 13
STL6:00 amLambert-St Louis
5h 56m
1 stop
XNA11:56 amFayetteville Northwest Arkansas
$400
Find similar

United Airlines flights from Fayetteville to St. Louis

Our best United Airlines deals on Fayetteville to St. Louis flight tickets
United Airlines
Jan 28
XNA11:54 amFayetteville Northwest Arkansas
11h 04m
1 stop
STL10:58 pmLambert-St Louis
Jan 31
STL8:45 amLambert-St Louis
11h 26m
1 stop
XNA8:11 pmFayetteville Northwest Arkansas
$488
Find similar
United Airlines
Jan 24
XNA11:54 amFayetteville Northwest Arkansas
7h 33m
1 stop
STL7:27 pmLambert-St Louis
Jan 27
STL11:20 amLambert-St Louis
27h 09m
1 stop
XNA2:29 pmFayetteville Northwest Arkansas
$490
Find similar
United Airlines
Apr 24
XNA6:29 pmFayetteville Northwest Arkansas
17h 53m
1 stop
STL12:22 pmLambert-St Louis
Apr 27
STL6:35 pmLambert-St Louis
19h 51m
1 stop
XNA2:26 pmFayetteville Northwest Arkansas
$588
Find similar

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 December 24, 2025.
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

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Sat 2/7

8:12 am-6:13 pm

1 stop10h 01m

Lambert-St Louis

Sat 2/14

6:35 pm-11:56 am

1 stop17h 21m

$369

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Tue 1/20

10:46 am-2:50 pm

1 stop4h 04m

Lambert-St Louis

Tue 1/27

6:46 pm-10:16 am

1 stop15h 30m

$371

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Sat 2/7

8:12 am-8:13 pm

1 stop12h 01m

Lambert-St Louis

Fri 2/13

6:00 am-11:56 am

1 stop5h 56m

$400

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Thu 2/5

10:52 am-11:33 pm

2 stops12h 41m

Lambert-St Louis

Sun 2/8

8:59 am-10:24 am

1 stop25h 25m

$428

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Fri 1/16

12:30 pm-7:29 pm

1 stop6h 59m

Lambert-St Louis

Fri 1/23

6:00 am-11:50 am

1 stop5h 50m

$441

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Sat 1/24

11:54 am-7:27 pm

1 stop7h 33m

Lambert-St Louis

Tue 1/27

11:20 am-2:29 pm

1 stop27h 09m

$490

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Wed 12/31

6:31 am-10:50 am

1 stop4h 19m

Lambert-St Louis

Mon 1/5

4:53 pm-10:26 pm

1 stop5h 33m

$511

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Tue 1/6

1:30 pm-1:16 pm

1 stop23h 46m

Lambert-St Louis

Sat 1/10

4:15 pm-8:11 pm

1 stop27h 56m

$635

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Sun 12/28

9:02 am-9:45 am

1 stop24h 43m

Lambert-St Louis

Sun 1/4

10:10 pm-6:21 pm

2 stops20h 11m

$679

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Tue 1/6

5:00 pm-1:16 pm

2 stops20h 16m

Lambert-St Louis

Sat 1/10

4:15 pm-8:11 pm

1 stop27h 56m

$700

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Friday when prices can be found for as low as $380. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $506. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Fayetteville in the morning is the least expensive time of day to depart. momondo users have found prices as low as $410 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $495 per ticket.

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

11h 04m

Direct flights

None
The fastest flight from Fayetteville to St. Louis takes 11h 04m
There are no direct flights from Fayetteville to St. Louis. There are no popular flight routes from Fayetteville to St. Louis.
Search flight deals

  • 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 11h 04m 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
7.2
11,054 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
Fenton
St. Peters
Wentzville
Collinsville
Alton
Farmington
Clayton
Festus
Glencoe
Eureka
Edwardsville
Litchfield
Shrewsbury

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.

An easier way to manage your St. Louis 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
Fri 1/23
Fri 1/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States