St. Louis

$145+ Cheap flights from Fayetteville to St. Louis (XNA - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
XNA — STL
Apr 11 — Apr 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fayetteville to St. Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Fayetteville to St. Louis

Cheapest flights from Fayetteville to St. Louis
Explore the most affordable flight options available from Fayetteville to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on März 12, 2026.

This American Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/152:19 pm
XNA
-
STL
1 stop9h 27m
American Airlines
Mi 4/2212:27 pm
STL
-
XNA
1 stop8h 55m
American Airlines
Deal found 3/10$369
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/138:53 am
XNA
-
STL
1 stop14h 32m
Multiple Airlines
Mi 4/158:23 pm
STL
-
XNA
2 stops21h 37m
Multiple Airlines
Deal found 3/9$397
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/99:41 pm
XNA
-
STL
2 stops20h 55m
Multiple Airlines
Do 4/168:06 pm
STL
-
XNA
1 stop22h 58m
Multiple Airlines
Deal found 3/10$400
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 5/159:31 am
XNA
-
STL
1 stop14h 50m
Multiple Airlines
Di 5/196:33 pm
STL
-
XNA
2 stops47h 16m
Multiple Airlines
Deal found 3/11$410
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 5/159:31 am
XNA
-
STL
1 stop14h 50m
Multiple Airlines
Sa 5/165:27 pm
STL
-
XNA
2 stops24h 48m
Multiple Airlines
Deal found 3/11$436
This American Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/94:08 pm
XNA
-
STL
1 stop7h 38m
American Airlines
Do 4/167:05 am
STL
-
XNA
1 stop8h 33m
American Airlines
Deal found 3/10$449
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 5/285:06 am
XNA
-
STL
1 stop8h 09m
American Airlines
So 5/317:00 am
STL
-
XNA
1 stop6h 42m
American Airlines
Deal found 3/8$450
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 5/159:31 am
XNA
-
STL
1 stop14h 50m
Multiple Airlines
Mi 5/205:27 pm
STL
-
XNA
2 stops24h 22m
Multiple Airlines
Deal found 3/11$467
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/35:15 pm
XNA
-
STL
1 stop6h 20m
American Airlines
So 4/54:13 pm
STL
-
XNA
1 stop6h 38m
American Airlines
Deal found 3/8$491
This American Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/35:15 pm
XNA
-
STL
1 stop3h 56m
American Airlines
Mo 4/68:00 am
STL
-
XNA
1 stop8h 45m
American Airlines
Deal found 3/11$500
This American Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 5/127:00 pm
XNA
-
STL
1 stop3h 59m
American Airlines
Mi 5/208:55 am
STL
-
XNA
1 stop4h 54m
American Airlines
Deal found 3/11$511
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 5/287:57 pm
XNA
-
STL
2 stops21h 48m
Multiple Airlines
So 5/314:44 pm
STL
-
XNA
1 stop16h 07m
Multiple Airlines
Deal found 3/8$512

Find flight deals from Fayetteville to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Fayetteville (XNA) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated März 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(American Airlines)

One-way from

$145
(Mytrip)

Popular in

July

Cheapest in

March

Average price

$410
Provider with most accurate pricing for Fayetteville Northwest Arkansas-Lambert-St Louis flight deals.
Provider most trusted by Cheapflights users for Fayetteville Northwest Arkansas-Lambert-St Louis flights.
From Fayetteville Northwest Arkansas to Lambert-St Louis
One-way flight from Fayetteville Northwest Arkansas to Lambert-St Louis
Highest demand for flights based on searches. 23% potential increase in price ($174 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated März 12, 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

Mi 4/15

2:19 pm-11:46 pm

1 stop9h 27m

Lambert-St Louis

Mi 4/22

12:27 pm-9:22 pm

1 stop8h 55m

$369

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Mo 4/13

8:53 am-11:25 pm

1 stop14h 32m

Lambert-St Louis

Mi 4/15

8:23 pm-6:00 pm

2 stops21h 37m

$397

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Fr 5/15

9:31 am-12:21 am

1 stop14h 50m

Lambert-St Louis

Sa 5/16

5:27 pm-6:15 pm

2 stops24h 48m

$436

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Do 5/28

5:06 am-1:15 pm

1 stop8h 09m

Lambert-St Louis

So 5/31

7:00 am-1:42 pm

1 stop6h 42m

$450

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Sa 5/16

2:19 pm-8:09 pm

1 stop5h 50m

Lambert-St Louis

Mi 5/20

7:05 am-1:49 pm

1 stop6h 44m

$511

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Mi 4/22

2:19 pm-7:33 pm

1 stop5h 14m

Lambert-St Louis

Fr 4/24

12:27 pm-6:20 pm

1 stop5h 53m

$521
Quickest round-trip

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Mo 4/6

5:15 pm-9:11 pm

1 stop3h 56m

Lambert-St Louis

Fr 4/10

6:11 pm-10:31 pm

1 stop4h 20m

$521

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Di 4/7

4:08 pm-10:19 pm

1 stop6h 11m

Lambert-St Louis

Mi 4/8

7:05 am-1:47 pm

1 stop6h 42m

$521

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Fr 5/15

7:37 pm-8:27 am

1 stop12h 50m

Lambert-St Louis

Mi 5/20

7:05 am-1:49 pm

1 stop6h 44m

$525

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Mi 5/6

10:51 am-5:21 pm

1 stop6h 30m

Lambert-St Louis

Do 5/7

7:05 am-1:47 pm

1 stop6h 42m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Fayetteville to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fayetteville to St. Louis in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Fayetteville-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fayetteville-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fayetteville-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fayetteville-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fayetteville-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Fayetteville to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Fayetteville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated März 12, 2026.
Read reviews from past customers who have flown American Airlines from Fayetteville to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

7.9

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Food

6.4

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Crew

7.9

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Food

6.4

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

Find useful and relevant information for your journey from Fayetteville to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Fayetteville to St. Louis?

    For as low as $369, American Airlines can have you in St. Louis from Fayetteville in 9h 27m. Fayetteville and St. Louis are separated by a distance of 275 mi.

  • What is the cheapest airline to fly from Fayetteville to St. Louis round-trip?

    According to our current data, American Airlines ($373), offers the cheapest pricing from Fayetteville to St. Louis. American Airlines is currently priced 33% below the average price you’ll pay for this route.

  • Can I find deals for flights from Fayetteville to St. Louis that include hotel bookings?

    Yes. In addition to deals on Fayetteville to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fayetteville to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fayetteville to St. Louis.

  • Can I find deals for business class flights from Fayetteville to St. Louis?

    Yes. Cheapflights offers flight deals from Fayetteville to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Fayetteville to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Fayetteville to St. Louis

Discover the top airline that operate flights from Fayetteville to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated März 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$373Average$450FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.