How popular is this St. Louis to Raleigh flight route?

The Lambert-St Louis to Raleigh-Durham flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from St. Louis to Raleigh round-trip?

Frontier, at $188, was found to be the cheapest airline from St. Louis to Raleigh.Alternate airlines to your destination round-trip include American Airlines and Delta. Users have found that Frontier is 46% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from St. Louis to Raleigh one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $100. Users have also found prices from $102 and $105 on Frontier and Delta, respectively.

What are the cheapest flights from St. Louis to Raleigh?

On average you can expect to pay $336 for a flight from St. Louis to Raleigh. The cheapest flight overall is $146 while the most popular route, (Lambert-St Louis - Raleigh-Durham) is currently priced at $216.

What are the most popular airlines that fly from St. Louis to Raleigh?

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from St. Louis to Raleigh.

What is the cheapest day to fly round-trip from St. Louis to Raleigh?

Users have found that flying from St. Louis to Raleigh on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from St. Louis to Raleigh?

Find a great deal and save up to 171% by booking at least 42 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Raleigh within the next two weeks, with the cheapest ticket starting at $160.

What is the cheapest month to fly from St. Louis to Raleigh?

June can be a great time to fly to Raleigh from St. Louis with a flight ticket averaging about $349. Cheapflights users have found deals in the month of June for as cheap as $147. The most expensive prices can be found in the month of March.

Most accurate provider : When it comes to deals on St. Louis-Raleigh flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on St. Louis-Raleigh flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from St. Louis-Raleigh flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Raleigh flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Raleigh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from St. Louis to Raleigh?

Booking a flight from Lambert-St Louis (STL) to Raleigh-Durham (RDU) is your only option if you wish to fly from St. Louis to Raleigh. On a typical day, there is 1 flight from Lambert-St Louis to Raleigh-Durham, all of which are around 1h 50m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Lambert-St Louis to Raleigh.

Can I find deals for flights from St. Louis to Raleigh that include hotel bookings?

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

How can I find direct flights from St. Louis to Raleigh?

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

Can I find deals for business class flights from St. Louis to Raleigh?

Yes. Cheapflights offers flight deals from St. Louis to Raleigh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$95+ Flights from St. Louis to Raleigh - Compare & Save Big

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from St. Louis to Raleigh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Lambert-St Louis to Raleigh-Durham are usually found in June or April, booked 41 days in advance, depart on a Saturday or Monday and return on a Wednesday

Cheap flight deals from St. Louis to Raleigh

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$188 (CheapOair)
One-way from	$100 (American Airlines)
Popular in	March
Cheapest in	June
Average price	$312
Good round-trip deal	$331 or less
Good one-way deal	$223 or less

Provider with most accurate pricing for Lambert-St Louis-Raleigh-Durham flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Raleigh-Durham flights.

Search Deals

From Lambert-St Louis to Raleigh-Durham

Search Deals

One-way flight from Lambert-St Louis to Raleigh-Durham

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($23 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Lambert-St Louis to Raleigh-Durham.

Search Deals

Price to beat on a one-way flight from Lambert-St Louis to Raleigh-Durham.

Search Deals

Find flight deals from St. Louis to Raleigh

Cheapest flights from St. Louis to Raleigh
Explore the most affordable flight options available from St. Louis to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Fri 5/95:55 pmSTL - RDU

1 stop19h 04mFrontier

Thu 5/154:25 pmRDU - STL

1 stop8h 41mFrontier

Deal found 4/29

$188

Thu 5/291:59 pmSTL - RDU

1 stop3h 35mAmerican Airlines

Thu 6/511:12 amRDU - STL

1 stop6h 55mAmerican Airlines

Deal found 4/29

$199

Sat 5/245:17 pmSTL - RDU

1 stop4h 44mDelta

Sat 5/315:20 pmRDU - STL

1 stop4h 19mDelta

Deal found 4/28

$219

Sat 5/245:25 pmSTL - RDU

Nonstop1h 50mSouthwest

Tue 5/278:00 amRDU - STL

Nonstop2h 10mSouthwest

Deal found 4/28

$293

Fri 6/136:12 pmSTL - RDU

1 stop14h 29mSpirit Airlines

Sun 6/154:37 pmRDU - STL

1 stop26h 41mSpirit Airlines

Deal found 4/28

$300

Wed 6/46:30 amSTL - RDU

2 stops6h 38mUnited Airlines

Sun 6/156:15 amRDU - STL

1 stop5h 30mUnited Airlines

Deal found 4/29

$349

Sat 5/2410:10 amSTL - RDU

2 stops20h 45mMultiple Airlines

Mon 5/2610:17 amRDU - STL

3 stops31h 28mMultiple Airlines

Deal found 4/28

$383

Best flights from St. Louis to Raleigh
Discover carefully curated flight deals from St. Louis to Raleigh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2025.

Fri 5/95:55 pmSTL - RDU

1 stop19h 04mFrontier

Thu 5/154:25 pmRDU - STL

1 stop8h 41mFrontier

Deal found 4/29

$188

Thu 5/291:59 pmSTL - RDU

1 stop3h 35mAmerican Airlines

Thu 6/511:12 amRDU - STL

1 stop6h 55mAmerican Airlines

Deal found 4/29

$199

Sat 5/245:17 pmSTL - RDU

1 stop4h 44mDelta

Sat 5/315:20 pmRDU - STL

1 stop4h 19mDelta

Deal found 4/28

$219

Sat 5/245:25 pmSTL - RDU

Nonstop1h 50mSouthwest

Tue 5/278:00 amRDU - STL

Nonstop2h 10mSouthwest

Deal found 4/28

$293

Fri 6/136:12 pmSTL - RDU

1 stop14h 29mSpirit Airlines

Sun 6/154:37 pmRDU - STL

1 stop26h 41mSpirit Airlines

Deal found 4/28

$300

Wed 6/46:30 amSTL - RDU

2 stops6h 38mUnited Airlines

Sun 6/156:15 amRDU - STL

1 stop5h 30mUnited Airlines

Deal found 4/29

$349

Sat 5/2410:10 amSTL - RDU

2 stops20h 45mMultiple Airlines

Mon 5/2610:17 amRDU - STL

3 stops31h 28mMultiple Airlines

Deal found 4/28

$383

Last-minute flights from St. Louis to Raleigh
Discover last-minute flight deals from St. Louis to Raleigh. Data last updated April 30, 2025 and is based on user searches.

Tue 4/294:44 pmSTL - RDU

1 stop6h 10mUnited Airlines

Wed 4/309:28 amRDU - STL

1 stop6h 14mUnited Airlines

Deal found 4/28

$380

Wed 4/307:10 amSTL - RDU

1 stop4h 52mDelta

Wed 4/306:15 pmRDU - STL

1 stop6h 21mDelta

Deal found 4/28

$385

Wed 4/303:08 pmSTL - RDU

1 stop24h 52mAlaska Airlines

Sat 5/36:05 pmRDU - STL

1 stop21h 03mAlaska Airlines

Deal found 4/29

$1,483

Wed 5/76:30 amSTL - RDU

2 stops6h 32mUnited Airlines

Sat 5/105:30 pmRDU - STL

1 stop5h 18mUnited Airlines

Deal found 4/29

$390

Wed 5/76:40 pmSTL - RDU

Nonstop1h 50mSouthwest

Thu 5/88:20 amRDU - STL

Nonstop2h 10mSouthwest

Deal found 4/28

$641

Thu 5/810:10 amSTL - RDU

1 stop22h 02mMultiple Airlines

Fri 5/91:46 pmRDU - STL

3 stops31h 54mMultiple Airlines

Deal found 4/28

$643

Fri 5/95:55 pmSTL - RDU

1 stop19h 04mFrontier

Thu 5/154:25 pmRDU - STL

1 stop8h 41mFrontier

Deal found 4/29

$188

Sat 5/245:25 pmSTL - RDU

Nonstop1h 50mSouthwest

Wed 5/286:50 pmRDU - STL

Nonstop2h 10mSouthwest

Deal found 4/29

$293

Thu 5/291:59 pmSTL - RDU

1 stop3h 35mAmerican Airlines

Thu 6/511:12 amRDU - STL

1 stop6h 55mAmerican Airlines

Deal found 4/29

$199

One-way flights from St. Louis to Raleigh
Search for one-way flight options from St. Louis to Raleigh. Find affordable one-way fares based on user searches. Data last updated April 30, 2025.

Sat 7/263:08 pmSTL - RDU

1 stop8h 47mAmerican Airlines

Deal found 4/29

$100

Wed 5/145:45 pmSTL - RDU

1 stop20h 50mFrontier

Deal found 4/28

$102

Mon 7/281:29 pmSTL - RDU

1 stop4h 41mDelta

Deal found 4/28

$105

Sun 6/296:12 amSTL - RDU

1 stop9h 53mSun Country Air

Deal found 4/28

$133

Fri 6/136:12 pmSTL - RDU

1 stop14h 29mSpirit Airlines

Deal found 4/28

$146

Wed 5/286:40 pmSTL - RDU

Nonstop1h 50mSouthwest

Deal found 4/27

$147

Thu 6/266:12 pmSTL - RDU

2 stops26h 21mMultiple Airlines

Deal found 4/28

$153

Wed 6/116:30 amSTL - RDU

2 stops9h 14mUnited Airlines

Deal found 4/28

$157

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Raleigh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Fri 5/9

5:55 pm-1:59 pm

1 stop19h 04m

Raleigh-Durham

Thu 5/15

4:25 pm-12:06 am

1 stop8h 41m

$188

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Thu 5/29

1:59 pm-6:34 pm

1 stop3h 35m

Raleigh-Durham

Thu 6/5

11:12 am-5:07 pm

1 stop6h 55m

$199

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Sat 5/24

5:17 pm-11:01 pm

1 stop4h 44m

Raleigh-Durham

Sat 5/31

5:20 pm-8:39 pm

1 stop4h 19m

$219

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Sat 5/24

5:25 pm-8:15 pm

Nonstop1h 50m

Raleigh-Durham

Tue 5/27

8:00 am-9:10 am

Nonstop2h 10m

$293

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Fri 6/13

6:12 pm-9:41 am

1 stop14h 29m

Raleigh-Durham

Sun 6/15

4:37 pm-6:18 pm

1 stop26h 41m

$300

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Wed 6/4

6:30 am-2:08 pm

2 stops6h 38m

Raleigh-Durham

Sun 6/15

6:15 am-10:45 am

1 stop5h 30m

$349

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Sat 5/24

10:10 am-7:55 am

2 stops20h 45m

Raleigh-Durham

Mon 5/26

10:17 am-4:45 pm

3 stops31h 28m

$383

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Wed 7/2

4:23 pm-11:58 pm

1 stop6h 35m

$95

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Wed 5/14

5:45 pm-3:35 pm

1 stop20h 50m

$102

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Mon 7/28

1:29 pm-7:10 pm

1 stop4h 41m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 15 results

Compare providers for flights from St. Louis to Raleigh

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Raleigh in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Flightnetwork	Price Accuracy-	Trust Score*3 stars
Priceline	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. Louis-Raleigh flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on St. Louis-Raleigh flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from St. Louis-Raleigh flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Raleigh flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Raleigh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh from St. Louis 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 St. Louis to Raleigh

How far ahead should I book a flight from St. Louis to Raleigh?

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Raleigh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from St. Louis to Raleigh?

Currently, August is the cheapest month in which you can book a flight from St. Louis to Raleigh (average of $206). Flying from St. Louis to Raleigh in March is currently the most expensive (average of $294). 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 STL to RDU?

One of the essential ways to save on airfare from St. Louis to Raleigh is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 12% on airfare.

What is the cheapest day to fly from St. Louis to Raleigh?

Travelers seeking maximum savings on their St. Louis to Raleigh flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Raleigh by month

In terms of precipitation, rainfall in Raleigh ranges from 2.9 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. April is typically the driest time to visit Raleigh when rainfall is around 2.9 in.

Temperature in Raleigh by month

If weather is an important factor for your trip to Raleigh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Raleigh

See what other customers who have flown with Southwest, Delta and United Airlines from St. Louis to Raleigh have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Southwest

8.0

Very good

4,295 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Delta

8.0

Very good

7,936 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

United Airlines

7.4

Good

8,696 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Sun Country Air

6.9

Okay

346 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

What airports do I use to fly from St. Louis to Raleigh?
Booking a flight from Lambert-St Louis (STL) to Raleigh-Durham (RDU) is your only option if you wish to fly from St. Louis to Raleigh. On a typical day, there is 1 flight from Lambert-St Louis to Raleigh-Durham, all of which are around 1h 50m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Lambert-St Louis to Raleigh.
How popular is this St. Louis to Raleigh flight route?
The Lambert-St Louis to Raleigh-Durham flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from St. Louis to Raleigh round-trip?
Frontier, at $188, was found to be the cheapest airline from St. Louis to Raleigh.Alternate airlines to your destination round-trip include American Airlines and Delta. Users have found that Frontier is 46% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from St. Louis to Raleigh one-way?
For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $100. Users have also found prices from $102 and $105 on Frontier and Delta, respectively.
What are the cheapest flights from St. Louis to Raleigh?
On average you can expect to pay $336 for a flight from St. Louis to Raleigh. The cheapest flight overall is $146 while the most popular route, (Lambert-St Louis - Raleigh-Durham) is currently priced at $216.
Can I find deals for flights from St. Louis to Raleigh that include hotel bookings?
Yes. In addition to deals on St. Louis to Raleigh flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Raleigh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Raleigh.
Can I find deals for business class flights from St. Louis to Raleigh?
Yes. Cheapflights offers flight deals from St. Louis to Raleigh 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 St. Louis to Raleigh?
Currently, August is the cheapest month in which you can book a flight from St. Louis to Raleigh (average of $206). Flying from St. Louis to Raleigh in March is currently the most expensive (average of $294). 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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Other flights to Raleigh

Top 5 airlines flying from St. Louis to Raleigh

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$108	Average$164	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$229	Average$371	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$230	Average$342	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$249	Average$366	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$325	Average$427	FlexibilityNo cancel fee	On-time69%

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$95+ Cheap flights from St. Louis to Raleigh (STL - RDU)

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Raleigh with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Lambert-St Louis to Raleigh-Durham are usually found in June or April, booked 41 days in advance, depart on a Saturday or Monday and return on a Wednesday

Cheap flight deals from St. Louis to Raleigh

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from St. Louis to Raleigh

Cheapest flights from St. Louis to RaleighExplore the most affordable flight options available from St. Louis to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Explore the most affordable flight options available from St. Louis to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Raleigh that are best for you.

Compare providers for flights from St. Louis to Raleigh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Raleigh in April.

Best time to book a flight from St. Louis to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh from St. Louis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Raleigh

How far ahead should I book a flight from St. Louis to Raleigh?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Raleigh. Price data was last updated on April 25, 2025.

What is the cheapest month to book a flight from St. Louis to Raleigh?

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

Find hourly flight availability from St. Louis to Raleigh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

What is the cheapest day to fly from St. Louis to Raleigh?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Raleigh. Price data was last updated on March 30, 2025.

Rainfall in Raleigh by month

Plan your trip to Raleigh by taking into account the average rainfall totals by month.

Temperature in Raleigh by month

Plan your trip to Raleigh by taking into account the average temperature totals by month.

Reviews of airlines servicing Raleigh

See what other customers who have flown with Southwest, Delta and United Airlines from St. Louis to Raleigh have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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Alternative routes for St. Louis to Raleigh

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Top 5 airlines flying from St. Louis to Raleigh

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Cheapest flights from St. Louis to Raleigh
Explore the most affordable flight options available from St. Louis to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.