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$59+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — STL
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/106:25 am
RDU
-
STL
1 stop25h 26m
Frontier
Wed 2/118:17 pm
STL
-
RDU
1 stop20h 43m
Frontier
Deal found 1/21$129
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/266:55 pm
RDU
-
STL
1 stop12h 56m
Frontier
Mon 3/28:22 pm
STL
-
RDU
1 stop26h 48m
Frontier
Deal found 1/21$131
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 1/282:15 pm
RDU
-
STL
1 stop10h 18m
Frontier
Wed 2/48:22 pm
STL
-
RDU
1 stop26h 49m
Frontier
Deal found 1/21$141
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 1/296:10 am
RDU
-
STL
1 stop25h 41m
Frontier
Sat 1/3112:12 pm
STL
-
RDU
1 stop6h 08m
Frontier
Deal found 1/20$142
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Sun 3/14:30 pm
RDU
-
STL
1 stop15h 21m
Frontier
Tue 3/33:49 pm
STL
-
RDU
1 stop21h 09m
Frontier
Deal found 1/21$146
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/252:53 pm
RDU
-
STL
1 stop8h 34m
Frontier
Fri 2/278:22 pm
STL
-
RDU
1 stop26h 48m
Frontier
Deal found 1/21$149
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/266:55 pm
RDU
-
STL
1 stop12h 56m
Frontier
Wed 3/45:18 pm
STL
-
RDU
1 stop21h 42m
Frontier
Deal found 1/21$155
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/246:08 pm
RDU
-
STL
2 stops13h 43m
Multiple Airlines
Fri 2/278:22 pm
STL
-
RDU
1 stop26h 48m
Multiple Airlines
Deal found 1/21$159
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/266:55 pm
RDU
-
STL
1 stop12h 56m
Frontier
Sun 3/13:49 pm
STL
-
RDU
2 stops23h 26m
Frontier
Deal found 1/21$160
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/266:55 pm
RDU
-
STL
1 stop12h 56m
Multiple Airlines
Wed 3/48:17 pm
STL
-
RDU
2 stops19h 54m
Multiple Airlines
Deal found 1/21$162
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 2/106:25 am
RDU
-
STL
1 stop25h 26m
Frontier
Fri 2/1310:11 pm
STL
-
RDU
2 stops17h 05m
Frontier
Deal found 1/20$165
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/246:25 am
RDU
-
STL
1 stop25h 26m
Frontier
Wed 3/45:18 pm
STL
-
RDU
2 stops15h 35m
Frontier
Deal found 1/21$166

Find flight deals from Raleigh to Missouri

Keep the following information in mind while searching for Raleigh to Missouri flight deals. Data was last updated January 21, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$129
(Kiwi.com)

One-way from

$59
(Trip.com)

Popular in

September

Cheapest in

October

Average price

$374

Good round-trip deal

$199 or less

Good one-way deal

$185 or less
Provider with most accurate pricing for Raleigh-Durham-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Lambert-St Louis flights.
Search Deals
From Raleigh-Durham to Missouri
Search Deals
One-way flight from Raleigh-Durham to Missouri
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Raleigh-Durham to Missouri.
Search Deals
Price to beat on a one-way flight from Raleigh-Durham to Missouri.
Search Deals

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 January 21, 2026.
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

RaleighSt. Louis

RDU - STL

RDUSTL

Raleigh-Durham

Tue 2/10

6:25 am-6:51 am

1 stop25h 26m

Lambert-St Louis

Wed 2/11

8:17 pm-6:00 pm

1 stop20h 43m

$129

RaleighSt. Louis

RDU - STL

RDUSTL

Raleigh-Durham

Sun 2/15

4:30 pm-6:51 am

1 stop15h 21m

Lambert-St Louis

Mon 2/16

8:22 pm-12:10 am

1 stop26h 48m

$183

RaleighSt. Louis

RDU - STL

RDUSTL

Raleigh-Durham

Fri 4/10

12:37 pm-11:55 pm

1 stop12h 18m

Lambert-St Louis

Mon 4/13

4:54 pm-12:06 am

1 stop6h 12m

$195

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Tue 3/10

7:00 am-8:55 am

Nonstop2h 55m

Kansas City

Tue 3/17

7:59 pm-11:24 pm

Nonstop2h 25m

$199

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Thu 3/26

7:00 am-8:55 am

Nonstop2h 55m

Kansas City

Mon 3/30

7:59 pm-11:24 pm

Nonstop2h 25m

$199

RaleighSt. Louis

RDU - STL

RDUSTL

Raleigh-Durham

Sun 2/15

4:30 pm-6:51 am

1 stop15h 21m

Lambert-St Louis

Mon 2/16

8:22 pm-5:11 pm

2 stops19h 49m

$214

RaleighSt. Louis

RDU - STL

RDUSTL

Raleigh-Durham

Sat 2/7

8:16 pm-8:04 am

1 stop12h 48m

Lambert-St Louis

Sat 2/14

9:41 am-8:30 pm

1 stop9h 49m

$221

RaleighSt. Louis

RDU - STL

RDUSTL

Raleigh-Durham

Sun 3/1

6:08 pm-6:51 am

2 stops13h 43m

Lambert-St Louis

Fri 3/6

1:09 pm-12:11 am

1 stop10h 02m

$222

RaleighSt. Louis

RDU - STL

RDUSTL

Raleigh-Durham

Fri 2/6

6:10 am-6:51 am

1 stop25h 41m

Lambert-St Louis

Sun 2/8

8:59 am-9:01 pm

1 stop11h 02m

$222

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Tue 3/10

6:13 am-12:19 pm

2 stops7h 06m

Kansas City

Tue 3/17

3:22 pm-9:08 pm

1 stop4h 46m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 53 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 $218). 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 January 21, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 35% on flights from Raleigh to Missouri by exploring options for tickets in the morning.

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 January 21, 2026.
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
4,266 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,089 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,191 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,174 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,057 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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, 28 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 2h 55m. Frontier provides one of the quickest options available for as low as $199. 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 $55 on Frontier. Other airlines that offer cheap prices include Delta from $88 and Southwest from $98 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 $116. While the most popular route (Raleigh-Durham - Kansas City) can be booked for $176 on average, our data indicates $328 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 $218). 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$141Average$252FlexibilityNo cancel feeOn-time62%
DeltaCheapest$157Average$354FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$176Average$396FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$196Average$378FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$196Average$330FlexibilityNo cancel feeOn-time69%

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