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Missouri

$52+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — STL
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 December 4, 2025.

This Mytrip deal was found by Cheapflights users on 12/3. 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.
Wed 12/3111:48 amRDU - STL
1 stop11h 45mFrontier
Wed 1/75:11 pmSTL - RDU
1 stop13h 42mFrontier
Deal found 12/3$172
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:28 amRDU - STL
1 stop12h 05mFrontier
Mon 12/153:30 pmSTL - RDU
1 stop24h 14mFrontier
Deal found 12/3$194
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:26 pmRDU - STL
1 stop16h 48mFrontier
Mon 12/153:30 pmSTL - RDU
1 stop24h 14mFrontier
Deal found 12/3$199
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:28 amRDU - STL
1 stop12h 05mFrontier
Tue 12/163:30 pmSTL - RDU
2 stops31h 42mFrontier
Deal found 12/3$203
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:14 pmRDU - STL
1 stop13h 45mMultiple Airlines
Tue 12/163:30 pmSTL - RDU
1 stop16h 27mMultiple Airlines
Deal found 12/3$204
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amRDU - STL
2 stops17h 33mMultiple Airlines
Thu 12/2510:42 amSTL - RDU
1 stop12h 31mMultiple Airlines
Deal found 12/4$207
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:26 pmRDU - STL
1 stop16h 48mFrontier
Tue 12/163:30 pmSTL - RDU
2 stops31h 42mFrontier
Deal found 12/3$208
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:26 pmRDU - STL
1 stop16h 48mMultiple Airlines
Tue 12/163:30 pmSTL - RDU
1 stop16h 27mMultiple Airlines
Deal found 12/3$209
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:15 amRDU - MCI
2 stops33h 55mMultiple Airlines
Wed 1/76:15 pmMCI - RDU
1 stop18h 58mMultiple Airlines
Deal found 12/4$220
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:14 pmRDU - STL
1 stop27h 19mFrontier
Tue 12/3010:48 amSTL - RDU
1 stop24h 12mFrontier
Deal found 12/3$222
This Priceline deal was found by Cheapflights users on 12/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:00 amRDU - MCI
1 stop5h 08mFrontier
Sun 12/2110:02 amMCI - RDU
1 stop5h 49mFrontier
Deal found 12/3$232
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:26 pmRDU - MCI
1 stop20h 27mFrontier
Sun 12/148:45 pmMCI - RDU
1 stop19h 46mFrontier
Deal found 12/2$247

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 December 4, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$128
(Frontier)

One-way from

$52
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$374

Good round-trip deal

$259 or less

Good one-way deal

$254 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
Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 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

Fri 1/23

9:36 pm-11:11 am

1 stop14h 35m

Lambert-St Louis

Sun 1/25

5:42 pm-9:01 pm

1 stop26h 19m

$139

RaleighSt. Louis

RDU - STL

RDUSTL

Raleigh-Durham

Tue 1/27

7:10 am-11:33 pm

2 stops17h 23m

Lambert-St Louis

Fri 1/30

11:18 am-8:51 pm

1 stop8h 33m

$168

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Mon 2/9

7:05 am-9:14 am

Nonstop3h 09m

Kansas City

Sun 2/15

7:59 pm-11:22 pm

Nonstop2h 23m

$199

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Sat 2/7

7:05 am-9:14 am

Nonstop3h 09m

Kansas City

Thu 2/12

7:59 pm-11:22 pm

Nonstop2h 23m

$199

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Sat 2/7

7:05 am-9:14 am

Nonstop3h 09m

Kansas City

Wed 2/11

7:59 pm-11:24 pm

Nonstop2h 25m

$199

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Wed 2/11

7:05 am-9:14 am

Nonstop3h 09m

Kansas City

Fri 2/20

7:59 pm-11:22 pm

Nonstop2h 23m

$199

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Wed 2/11

7:05 am-9:14 am

Nonstop3h 09m

Kansas City

Sun 2/15

7:59 pm-11:22 pm

Nonstop2h 23m

$199

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Fri 2/6

7:05 am-9:14 am

Nonstop3h 09m

Kansas City

Mon 2/9

7:59 pm-11:24 pm

Nonstop2h 25m

$199

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Tue 2/3

7:05 am-9:14 am

Nonstop3h 09m

Kansas City

Thu 2/12

7:59 pm-11:22 pm

Nonstop2h 23m

$199

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Tue 2/3

7:05 am-9:14 am

Nonstop3h 09m

Kansas City

Wed 2/11

7:59 pm-11:24 pm

Nonstop2h 25m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

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 December 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 Tuesday mornings 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 December 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
4,250 reviews

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

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
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

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
8,011 reviews
Southwest
8.0
Very good
4,250 reviews

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

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
9,066 reviews
Southwest
8.0
Very good
4,250 reviews

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

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
11,047 reviews
Southwest
8.0
Very good
4,250 reviews

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

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
5.8
Fair
3,091 reviews
Southwest
8.0
Very good
4,250 reviews

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

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, 31 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 $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 $159. While the most popular route (Raleigh-Durham - Kansas City) can be booked for $166 on average, our data indicates $379 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$250FlexibilityNo cancel feeOn-time62%
DeltaCheapest$164Average$352FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$176Average$395FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$196Average$382FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$196Average$414FlexibilityNo cancel feeOn-time69%

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