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$91+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
XNA — STL
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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1. Tell us where you want to go
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Cheap 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$511
(American Airlines)

One-way from

$91
(Mytrip)

Popular in

February

Cheapest in

July

Average price

$410
Provider with most accurate pricing for Fayetteville Northwest Arkansas-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Fayetteville Northwest Arkansas-Lambert-St Louis flights.
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From Fayetteville Northwest Arkansas to Lambert-St Louis
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One-way flight from Fayetteville Northwest Arkansas to Lambert-St Louis
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Highest demand for flights based on searches. 17% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 25, 2025.

This American Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 4/95:44 pmXNA - STL
1 stop4h 44mAmerican Airlines
Wed 4/1610:17 amSTL - XNA
1 stop5h 04mAmerican Airlines
Deal found 3/24$511
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/99:10 amXNA - STL
1 stop12h 40mUnited Airlines
Wed 4/168:48 amSTL - XNA
2 stops13h 37mUnited Airlines
Deal found 3/24$549

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 March 25, 2025.
Use the filters below to find and compare flights from Fayetteville to St. Louis that are best for you.

Fly from

Fayetteville

Fly to

St. Louis

Route

Depart

Return

Price

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Wed 4/9

5:44 pm-10:28 pm

1 stop4h 44m

Lambert-St Louis

Wed 4/16

10:17 am-3:21 pm

1 stop5h 04m

$511

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Wed 4/9

9:10 am-9:50 pm

1 stop12h 40m

Lambert-St Louis

Wed 4/16

8:48 am-10:25 pm

2 stops13h 37m

$549

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Sat 4/5

2:46 pm-11:37 am

1 stop20h 51m

$91

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Sun 5/4

3:04 pm-6:41 pm

2 stops27h 37m

$139

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Sat 7/5

6:30 pm-10:57 pm

1 stop4h 27m

$164

FayettevilleSt. Louis

XNA - STL

XNASTL

Fayetteville Northwest Arkansas

Sat 4/5

11:36 am-3:47 pm

3 stops28h 11m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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
eDreamsPrice 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.

Cheapflights Insights

Everything you need to know about your flight from Fayetteville to St. Louis

What is the cheapest time of day to fly from XNA to STL?

Find hourly flight availability from Fayetteville to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 18% on flights from Fayetteville to St. Louis by exploring options for tickets in the morning.

Weekly flight availability from Fayetteville to St. Louis

Explore weekly flight availability from Fayetteville to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 25, 2025.

The most flights from XNA to STL are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 March 25, 2025.
United Airlines
7.4
Good
8,605 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,605 reviews
United Airlines
7.4
Good
8,605 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,605 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Frontier
6.0
Okay
3,273 reviews
United Airlines
7.4
Good
8,605 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

  • What airports do I use to fly from Fayetteville to St. Louis?

    You will need to book a flight from Fayetteville Northwest Arkansas to Lambert-St Louis if you want to fly from Fayetteville to St. Louis. At least 1 airline has flights from Northwest Arkansas (XNA) to Lambert-St Louis (STL) on a regular basis. There is 1 flight to St. Louis from the Fayetteville airport per day. If you manage to book one that is nonstop, then you can expect the flight time from XNA to STL to be around 12h 20m.

  • What are the cheapest airlines flying from Fayetteville to St. Louis round-trip?

    According to our current data, American Airlines ($511), and United Airlines ($549) offers the cheapest pricing from Fayetteville to St. Louis. American Airlines is currently priced 6% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Fayetteville to St. Louis one-way?

    The cheapest airlines for a one-way flight from Fayetteville to St. Louis are Frontier ($91), American Airlines ($164), and United Airlines ($500).

  • 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.

  • What is the cheapest month to book a flight from Fayetteville to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Fayetteville to St. Louis (average of $311). Flying from Fayetteville to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Fayetteville?

Book flights to Fayetteville if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington
Chesterfield

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Alternative routes for Fayetteville to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$350Average$465FlexibilityNo cancel feeOn-time71%
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