Missouri

$60+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — STL
Jan 24 — Jan 311
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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 25, 2025.

This Expedia deal was found by Cheapflights users on 12/23. 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.
Fri 12/266:00 amRDU - MCI
1 stop5h 08mFrontier
Wed 12/3111:33 amMCI - RDU
1 stop11h 40mFrontier
Deal found 12/23$292
This American Airlines deal was found by Cheapflights users on 12/24. 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 12/2411:35 amRDU - STL
1 stop8h 47mAmerican Airlines
Sat 12/277:05 amSTL - RDU
1 stop6h 12mAmerican Airlines
Deal found 12/24$351
This United Airlines deal was found by Cheapflights users on 12/23. 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 12/247:08 pmRDU - STL
1 stop5h 49mUnited Airlines
Wed 12/313:10 pmSTL - RDU
2 stops7h 34mUnited Airlines
Deal found 12/23$356
This Delta deal was found by Cheapflights users on 12/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:04 pmRDU - MCI
1 stop5h 07mDelta
Wed 2/47:59 pmMCI - RDU
Nonstop2h 25mDelta
Deal found 12/22$359
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Fri 12/2610:45 amRDU - MCI
1 stop5h 15mUnited Airlines
Wed 2/48:00 amMCI - RDU
2 stops9h 52mUnited Airlines
Deal found 12/22$374
This Delta deal was found by Cheapflights users on 12/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:30 amRDU - STL
1 stop4h 54mDelta
Fri 1/27:02 pmSTL - RDU
1 stop3h 55mDelta
Deal found 12/23$377
This American Airlines deal was found by Cheapflights users on 12/24. 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.
Sun 12/284:16 pmRDU - STL
1 stop4h 14mAmerican Airlines
Sun 1/44:53 pmSTL - RDU
1 stop4h 45mAmerican Airlines
Deal found 12/24$403
This American Airlines deal was found by Cheapflights users on 12/23. 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.
Thu 12/254:16 pmRDU - STL
2 stops7h 40mAmerican Airlines
Thu 1/19:09 amSTL - RDU
1 stop3h 47mAmerican Airlines
Deal found 12/23$408
This United Airlines deal was found by Cheapflights users on 12/23. 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 12/314:44 pmRDU - MCI
1 stop6h 46mUnited Airlines
Sat 1/37:40 amMCI - RDU
1 stop5h 01mUnited Airlines
Deal found 12/23$419
This United Airlines deal was found by Cheapflights users on 12/24. 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 12/241:14 pmRDU - STL
1 stop5h 40mUnited Airlines
Sat 12/271:05 pmSTL - RDU
2 stops9h 41mUnited Airlines
Deal found 12/24$461
This Southwest deal was found by Cheapflights users on 12/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:15 pmRDU - STL
2 stops5h 55mSouthwest
Sat 1/37:30 amSTL - RDU
1 stop3h 55mSouthwest
Deal found 12/24$464
This American Airlines deal was found by Cheapflights users on 12/23. 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 12/246:00 amRDU - MCI
1 stop6h 22mAmerican Airlines
Tue 12/306:15 amMCI - RDU
1 stop5h 43mAmerican Airlines
Deal found 12/23$469

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 25, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$162
(Expedia)

One-way from

$60
(Trip.com)

Popular in

September

Cheapest in

January

Average price

$374

Good round-trip deal

$209 or less

Good one-way deal

$148 or less
Provider with most accurate pricing for Raleigh-Durham-Lambert-St Louis flight deals.
Provider most trusted by Cheapflights users for Raleigh-Durham-Lambert-St Louis flights.
From Raleigh-Durham to Missouri
One-way flight from Raleigh-Durham to Missouri
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Raleigh-Durham to Missouri.
Price to beat on a one-way flight from Raleigh-Durham to Missouri.

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 25, 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

Sun 1/11

10:11 pm-8:05 am

1 stop10h 54m

Lambert-St Louis

Wed 1/14

8:32 pm-8:27 am

1 stop10h 55m

$197

RaleighSt. Louis

RDU - STL

RDUSTL

Raleigh-Durham

Fri 2/6

5:22 pm-11:33 pm

1 stop7h 11m

Lambert-St Louis

Mon 2/9

10:16 am-9:01 pm

1 stop9h 45m

$197

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

Thu 2/19

7:09 am-9:16 am

Nonstop3h 07m

Kansas City

Sun 3/15

7:59 pm-11:24 pm

Nonstop2h 25m

$199

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Tue 2/17

7:09 am-9:16 am

Nonstop3h 07m

Kansas City

Tue 3/3

7:59 pm-11:22 pm

Nonstop2h 23m

$199

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Thu 1/22

7:05 am-9:14 am

Nonstop3h 09m

Kansas City

Mon 1/26

7:59 pm-11:24 pm

Nonstop2h 25m

$199

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Sat 1/24

7:05 am-9:14 am

Nonstop3h 09m

Kansas City

Sat 1/31

7:59 pm-11:24 pm

Nonstop2h 25m

$199

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Thu 5/7

7:55 am-9:44 am

Nonstop2h 49m

Kansas City

Sun 5/10

6:30 am-2:01 pm

1 stop6h 31m

$209

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Thu 6/11

7:55 am-9:44 am

Nonstop2h 49m

Kansas City

Sun 6/14

6:30 am-2:01 pm

1 stop6h 31m

$209

RaleighKansas City

RDU - MCI

RDUMCI

Raleigh-Durham

Fri 2/27

5:30 am-9:54 am

1 stop5h 24m

Kansas City

Mon 3/2

7:59 pm-11:22 pm

Nonstop2h 23m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 52 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 25, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 25% 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 25, 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.

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

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

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

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

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

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

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

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

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

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

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

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?

  • 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?

  • What are the cheapest flights from Raleigh to Missouri?

    Looking at all options, your cheapest flight can be booked for $138. While the most popular route (Raleigh-Durham - Kansas City) can be booked for $171 on average, our data indicates $321 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.

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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$141Average$250FlexibilityNo cancel feeOn-time62%
DeltaCheapest$164Average$354FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$176Average$390FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$196Average$381FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$196Average$350FlexibilityNo cancel feeOn-time69%

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