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$34+ Cheap flights from Raleigh (RDU) to Missouri

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — STL
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Cheap flight deals from Raleigh to Missouri

Keep the following information in mind while searching for Raleigh to Missouri flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$108
(Frontier)

One-way from

$34
(Priceline)

Popular in

June

Cheapest in

January

Average price

$364

Good round-trip deal

$229 or less

Good one-way deal

$184 or less
Provider with most accurate pricing for Raleigh-Durham-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Lambert-St Louis flights.
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From Raleigh-Durham to Missouri
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One-way flight from Raleigh-Durham to Missouri
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Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Raleigh-Durham to Missouri.
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Price to beat on a one-way flight from Raleigh-Durham to Missouri.
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Find flight deals from Raleigh to Missouri

Cheapest flights from Raleigh to Missouri
Explore the most affordable flight options available from Raleigh to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Frontier deal was found by Cheapflights users on 10/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:10 amRDU - MCI
1 stop5h 07mFrontier
Thu 11/611:12 amMCI - RDU
1 stop10h 46mFrontier
Deal found 10/12$108
This Frontier deal was found by Cheapflights users on 10/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:00 amRDU - STL
1 stop12h 27mFrontier
Sun 11/912:10 pmSTL - RDU
1 stop10h 45mFrontier
Deal found 10/12$140
This Frontier deal was found by Cheapflights users on 10/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:09 amRDU - MCI
1 stop8h 25mFrontier
Sun 11/211:12 amMCI - RDU
1 stop10h 36mFrontier
Deal found 10/12$158
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Thu 12/117:00 amRDU - STL
1 stop11h 31mFrontier
Sun 12/146:26 pmSTL - RDU
1 stop22h 43mFrontier
Deal found 10/11$158
This Frontier deal was found by Cheapflights users on 10/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:10 amRDU - MCI
1 stop5h 07mFrontier
Sun 11/211:12 amMCI - RDU
1 stop10h 36mFrontier
Deal found 10/12$168
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Wed 11/128:00 amRDU - STL
2 stops27h 12mFrontier
Fri 11/144:56 pmSTL - RDU
1 stop5h 09mFrontier
Deal found 10/12$171
This Frontier deal was found by Cheapflights users on 10/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:15 amRDU - STL
1 stop5h 22mFrontier
Fri 10/2411:11 amSTL - RDU
1 stop10h 48mFrontier
Deal found 10/14$172
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Tue 11/48:00 amRDU - STL
2 stops26h 07mFrontier
Thu 11/611:07 amSTL - RDU
1 stop5h 55mFrontier
Deal found 10/12$174
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Tue 11/116:10 amRDU - STL
2 stops27h 57mFrontier
Thu 11/1311:07 amSTL - RDU
1 stop10h 51mFrontier
Deal found 10/12$175
This Frontier deal was found by Cheapflights users on 10/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:00 amRDU - STL
1 stop6h 09mFrontier
Sun 11/1611:17 amSTL - RDU
1 stop10h 31mFrontier
Deal found 10/12$176
This Frontier deal was found by Cheapflights users on 10/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:09 amRDU - MCI
1 stop8h 25mFrontier
Sun 11/911:12 amMCI - RDU
1 stop10h 36mFrontier
Deal found 10/12$177
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Thu 10/306:10 amRDU - MCI
1 stop5h 07mMultiple Airlines
Tue 11/46:00 amMCI - RDU
1 stop15h 33mMultiple Airlines
Deal found 10/12$181

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Missouri 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 October 14, 2025.
Use the filters below to find and compare flights from Raleigh to Missouri that are best for you.

Fly from

Raleigh

Fly to

Missouri

Route

Depart

Return

Price

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Thu 10/30

6:10 am-10:17 am

1 stop5h 07m

Kansas City

Tue 11/4

6:00 am-10:33 pm

1 stop15h 33m

$181

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Sun 11/9

6:10 am-10:17 am

1 stop5h 07m

Kansas City

Sun 11/16

11:12 am-10:48 pm

1 stop10h 36m

$207

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Tue 3/3

5:20 am-11:35 am

1 stop7h 15m

Kansas City

Wed 3/4

6:55 pm-10:19 pm

Nonstop2h 24m

$209

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Fri 11/21

8:07 pm-11:50 pm

1 stop4h 43m

Kansas City

Sat 11/22

5:55 pm-9:20 pm

Nonstop2h 25m

$239

RaleighSt. Louis

RDU - STL

RDUSTL

Raleigh-Durham

Mon 11/10

7:05 pm-9:07 am

2 stops39h 02m

Lambert-St Louis

Mon 11/17

2:12 pm-9:47 am

1 stop18h 35m

$258

RaleighSpringfield

RDU - SGF

RDUSGF

Raleigh-Durham

Wed 10/29

5:14 am-9:38 am

1 stop5h 24m

Springfield-Branson

Sun 11/2

5:34 am-11:32 am

1 stop4h 58m

$259

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Thu 11/20

7:30 am-9:34 am

Nonstop3h 04m

Kansas City

Sun 11/23

6:59 pm-10:23 pm

Nonstop2h 24m

$259

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Thu 11/13

7:30 am-9:34 am

Nonstop3h 04m

Kansas City

Sun 11/16

6:59 pm-10:23 pm

Nonstop2h 24m

$259

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Thu 11/20

8:50 am-3:35 pm

2 stops7h 45m

Kansas City

Sat 11/22

5:35 pm-11:20 pm

1 stop4h 45m

$267

RaleighSt. Louis

RDU - STL

RDUSTL

Raleigh-Durham

Wed 11/12

6:15 pm-7:30 pm

Nonstop2h 15m

Lambert-St Louis

Wed 1/7

1:15 pm-8:35 pm

1 stop6h 20m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 57 results
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Best time to book a flight from Raleigh to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Raleigh 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 Raleigh to Missouri

What is the cheapest month to book a flight from Raleigh to Missouri?

Currently, May is the cheapest month in which you can book a flight from Raleigh to Missouri (average of $88). Flying from Raleigh to Missouri in March is currently the most expensive (average of $224). 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.

What is the cheapest time of day to fly from RDU to MO?

Find hourly flight availability from Raleigh to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 23% on flights from Raleigh to Missouri by exploring options for tickets in the evening.

What is the cheapest day to fly from Raleigh to Missouri?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Missouri. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Raleigh to Missouri flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated October 14, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Raleigh to Missouri by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,975 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,976 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,042 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,135 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Raleigh to Missouri?

    Most people fly from Raleigh-Durham (RDU) if they book a flight from Raleigh to Missouri. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.

  • How popular is this Raleigh to Missouri flight route?

    Within the past month, 33 users have taken a look at flights from Raleigh-Durham to Missouri.

  • How long is the flight from Raleigh to Missouri?

    A quick flight from Raleigh to Missouri can take about 5h 07m. Frontier provides one of the quickest options available for as low as $207. The distance from Raleigh to Missouri is about 902 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Raleigh to Missouri one-way?

    One-way options have recently been found by users for as low as $98 on Frontier. Other airlines that offer cheap prices include United Airlines from $110 and Southwest from $110 one-way.

  • What are the most popular routes from Raleigh to Missouri?

    While some choose either Raleigh-Durham - Lambert-St Louis or Raleigh-Durham - Springfield-Branson, Raleigh-Durham - Kansas City is the most popular route from Raleigh to Missouri.

  • What are the cheapest flights from Raleigh to Missouri?

    Looking at all options, your cheapest flight can be booked for $126. While the most popular route (Raleigh-Durham - Kansas City) can be booked for $199 on average, our data indicates $359 when flying from Raleigh to Missouri.

  • Can I find deals for flights from Raleigh to Missouri that include hotel bookings?

    Yes. In addition to deals on Raleigh to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Missouri?

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

  • Can I find deals for business class flights from Raleigh to Missouri?

    Yes. Cheapflights offers flight deals from Raleigh to Missouri 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 Raleigh to Missouri?

    Currently, May is the cheapest month in which you can book a flight from Raleigh to Missouri (average of $88). Flying from Raleigh to Missouri in March is currently the most expensive (average of $224). 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

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Alternative routes for Raleigh to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Raleigh to Missouri

Discover the top 5 airlines that operate flights from Raleigh to Missouri. 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$236FlexibilityNo cancel feeOn-time62%
DeltaCheapest$157Average$320FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$176Average$399FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$196Average$382FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$196Average$388FlexibilityNo cancel feeOn-time69%

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