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$55+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — STL
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
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 November 4, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$119
(Mytrip)

One-way from

$55
(Priceline)

Popular in

June

Cheapest in

January

Average price

$374

Good round-trip deal

$303 or less

Good one-way deal

$223 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 November 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 November 4, 2025.

This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:00 amRDU - STL
1 stop27h 05mFrontier
Thu 11/203:14 pmSTL - RDU
1 stop7h 18mFrontier
Deal found 11/3$119
This CheapOair deal was found by Cheapflights users on 11/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:10 amRDU - STL
1 stop4h 42mFrontier
Sat 1/105:11 pmSTL - RDU
1 stop13h 42mFrontier
Deal found 11/3$120
This Booking.com deal was found by Cheapflights users on 11/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amRDU - STL
1 stop6h 07mFrontier
Tue 12/93:30 pmSTL - RDU
1 stop24h 14mFrontier
Deal found 11/4$121
This Expedia deal was found by Cheapflights users on 11/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amRDU - STL
1 stop6h 07mFrontier
Sun 12/79:54 amSTL - RDU
1 stop21h 29mFrontier
Deal found 11/3$124
This Frontier deal was found by Cheapflights users on 11/3. 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 12/46:00 amRDU - STL
1 stop6h 07mFrontier
Mon 12/83:30 pmSTL - RDU
1 stop24h 14mFrontier
Deal found 11/3$128
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:14 pmRDU - STL
1 stop27h 19mFrontier
Tue 12/93:30 pmSTL - RDU
1 stop24h 14mFrontier
Deal found 11/4$133
This Gotogate deal was found by Cheapflights users on 11/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:14 pmRDU - STL
1 stop27h 19mFrontier
Fri 12/123:30 pmSTL - RDU
1 stop24h 14mFrontier
Deal found 11/3$138
This Booking.com deal was found by Cheapflights users on 11/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:14 pmRDU - STL
1 stop13h 45mFrontier
Mon 12/83:30 pmSTL - RDU
1 stop24h 14mFrontier
Deal found 11/3$139
This Trip.com deal was found by Cheapflights users on 11/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:10 amRDU - STL
1 stop5h 02mFrontier
Thu 11/203:14 pmSTL - RDU
1 stop7h 18mFrontier
Deal found 11/2$143
This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/243:16 pmRDU - STL
1 stop17h 06mFrontier
Wed 11/267:43 pmSTL - RDU
1 stop19h 48mFrontier
Deal found 11/4$151
This Booking.com deal was found by Cheapflights users on 11/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:20 pmRDU - STL
1 stop17h 42mFrontier
Sun 11/234:13 pmSTL - RDU
1 stop15h 11mFrontier
Deal found 11/4$156
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/111:03 pmRDU - MCI
1 stop23h 15mMultiple Airlines
Wed 1/141:44 pmMCI - RDU
1 stop17h 08mMultiple Airlines
Deal found 11/2$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 November 4, 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

RaleighSt. Louis

RDU - STL

RDUSTL

Raleigh-Durham

Tue 12/2

8:14 pm-10:33 pm

1 stop27h 19m

Lambert-St Louis

Tue 12/9

3:30 pm-4:44 pm

1 stop24h 14m

$133

RaleighSt. Louis

RDU - STL

RDUSTL

Raleigh-Durham

Sat 11/15

7:12 pm-1:17 pm

1 stop19h 05m

Lambert-St Louis

Thu 11/20

3:14 pm-11:32 pm

1 stop7h 18m

$162

RaleighSt. Louis

RDU - STL

RDUSTL

Raleigh-Durham

Tue 12/16

9:32 am-3:37 pm

1 stop7h 05m

Lambert-St Louis

Tue 1/6

9:54 am-5:22 pm

1 stop6h 28m

$179

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Sat 1/17

7:05 am-9:14 am

Nonstop3h 09m

Kansas City

Tue 1/20

7:59 pm-11:24 pm

Nonstop2h 25m

$199

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Sat 12/6

7:30 am-9:29 am

Nonstop2h 59m

Kansas City

Tue 12/9

7:27 pm-10:55 pm

Nonstop2h 28m

$199

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Sat 12/13

12:40 pm-5:27 pm

1 stop5h 47m

Kansas City

Sat 1/17

7:59 pm-11:24 pm

Nonstop2h 25m

$209

RaleighSt. Louis

RDU - STL

RDUSTL

Raleigh-Durham

Thu 11/20

6:00 am-2:29 pm

1 stop9h 29m

Lambert-St Louis

Tue 11/25

3:14 pm-11:36 pm

1 stop7h 22m

$210

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Wed 12/10

9:57 am-1:28 pm

1 stop4h 31m

Kansas City

Sat 1/17

1:55 pm-7:49 pm

1 stop4h 54m

$219

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Sat 12/6

1:30 pm-5:29 pm

1 stop4h 59m

Kansas City

Tue 12/9

6:00 am-4:42 pm

2 stops9h 42m

$224

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Sat 12/13

7:30 am-9:29 am

Nonstop2h 59m

Kansas City

Wed 1/14

7:59 pm-11:24 pm

Nonstop2h 25m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 59 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 November 4, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 24% 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 November 4, 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
4,239 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

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
4,239 reviews
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

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
7.9
Good
8,003 reviews
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

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
9,002 reviews
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

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
11,040 reviews
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

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
3,117 reviews
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

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 3h 09m. 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 $110 on United Airlines. Other airlines that offer cheap prices include Southwest from $110 and Delta from $120 one-way.

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

    While some choose either Raleigh-Durham - Kansas City or Raleigh-Durham - Springfield-Branson, Raleigh-Durham - Lambert-St Louis 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 $154. While the most popular route (Raleigh-Durham - Lambert-St Louis) can be booked for $166 on average, our data indicates $391 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$236FlexibilityNo cancel feeOn-time62%
DeltaCheapest$157Average$322FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$176Average$396FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$196Average$384FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$196Average$391FlexibilityNo cancel feeOn-time69%

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