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$65+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — RDU
Dec 7 — Dec 141
Sat 12/7
Sat 12/14
1 adult, Economy
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The best prices from Lambert-St Louis to Raleigh-Durham are usually found in April or June, booked 49 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from St. Louis to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Raleigh (RDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 2, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

January

Cheapest in

April

Round-trip from

$116
(CheapOair)

One-way from

$65
(CheapOair)
Provider with most accurate pricing for Lambert-St Louis-Raleigh-Durham flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Raleigh-Durham flights.
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High demand for flights, 10% potential price rise
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Best time to find cheap flights, 16% potential price drop
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From Lambert-St Louis to Raleigh-Durham
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One-way flight from Lambert-St Louis to Raleigh-Durham
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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 December 2, 2024.

This Frontier deal was found by Cheapflights users on 11/30. 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.
Fri 12/205:45 pmSTL - RDU
1 stop12h 08mFrontier
Sun 12/229:44 pmRDU - STL
1 stop9h 59mFrontier
Deal found 11/30$128
This FlightHub deal was found by Cheapflights users on 11/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/235:45 pmSTL - RDU
1 stop26h 12mMultiple Airlines
Tue 12/315:15 amRDU - STL
1 stop11h 06mMultiple Airlines
Deal found 11/30$177
This FlightHub deal was found by Cheapflights users on 11/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:27 pmSTL - RDU
1 stop5h 42mSpirit Airlines
Thu 1/25:15 amRDU - STL
1 stop11h 06mSpirit Airlines
Deal found 11/30$271
This Delta deal was found by Cheapflights users on 12/1. 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 12/36:00 amSTL - RDU
1 stop4h 22mDelta
Sat 12/1412:35 pmRDU - STL
1 stop4h 20mDelta
Deal found 12/1$374
This United Airlines deal was found by Cheapflights users on 11/30. 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.
Thu 12/55:28 pmSTL - RDU
1 stop5h 16mUnited Airlines
Sun 12/86:00 amRDU - STL
2 stops7h 19mUnited Airlines
Deal found 11/30$379
This American Airlines deal was found by Cheapflights users on 12/1. 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 12/265:03 amSTL - RDU
1 stop4h 21mAmerican Airlines
Thu 1/211:32 amRDU - STL
1 stop6h 07mAmerican Airlines
Deal found 12/1$441
This Southwest deal was found by Cheapflights users on 12/1. 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 12/232:50 pmSTL - RDU
1 stop7h 20mSouthwest
Fri 12/278:45 pmRDU - STL
Nonstop2h 15mSouthwest
Deal found 12/1$467

Find flights from St. Louis to Raleigh within your budget

Customize your flight search to find flights from St. Louis to Raleigh 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 2,650,959 searches. Data last updated December 2, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Wed 1/8

5:05 pm-7:57 am

1 stop13h 52m

Raleigh-Durham

Sat 1/11

6:33 pm-7:12 am

1 stop13h 39m

$116

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Mon 12/23

5:45 pm-8:57 pm

1 stop26h 12m

Raleigh-Durham

Tue 12/31

5:15 am-3:21 pm

1 stop11h 06m

$177

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Tue 12/24

4:27 pm-11:09 pm

1 stop5h 42m

Raleigh-Durham

Thu 1/2

5:15 am-3:21 pm

1 stop11h 06m

$271

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Wed 2/5

6:00 pm-8:50 pm

Nonstop1h 50m

Raleigh-Durham

Fri 2/7

1:05 pm-2:20 pm

Nonstop2h 15m

$314

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Fri 1/17

7:20 am-2:35 pm

1 stop6h 15m

Raleigh-Durham

Mon 1/20

12:52 pm-5:22 pm

1 stop5h 30m

$350

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Sun 12/22

5:55 pm-11:31 pm

1 stop4h 36m

Raleigh-Durham

Sat 12/28

5:50 am-8:57 am

1 stop4h 07m

$374

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Sun 1/5

5:00 am-10:36 am

1 stop4h 36m

Raleigh-Durham

Sat 1/11

6:17 am-3:38 pm

2 stops10h 21m

$379

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Wed 4/9

3:06 pm-10:44 am

2 stops18h 38m

Raleigh-Durham

Mon 4/14

11:46 am-2:10 pm

2 stops27h 24m

$952

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Sat 2/1

7:09 pm-4:20 pm

1 stop20h 11m

$65

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Tue 12/31

4:27 pm-11:09 pm

1 stop5h 42m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Showing 1-10 of 15 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Raleigh flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from St. Louis to Raleigh

Get recent, data-driven insights about flights from St. Louis to Raleigh including ideal travel times, pricing trends, and more.

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 November 22, 2024.

Booking 49 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 $287). 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?

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 December 2, 2024.

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 afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 49% on airfare.

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 November 24, 2024.

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

Rainfall in Raleigh by month

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

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

Get insights into the airlines that provide service to Raleigh. 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 Raleigh. Reviews last updated December 2, 2024.
See what other customers who have flown with Frontier, United Airlines and Southwest 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
8.1
Very good
4,951 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Southwest
8.1
Very good
4,951 reviews
Southwest
8.1
Very good
4,951 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Delta
8.0
Very good
8,698 reviews
Southwest
8.1
Very good
4,951 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

United Airlines
7.4
Good
9,141 reviews
Southwest
8.1
Very good
4,951 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,951 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Spirit Airlines
6.3
Okay
8,151 reviews
Southwest
8.1
Very good
4,951 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

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.

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

    Frontier, at $116, was found to be the cheapest airline from St. Louis to Raleigh.Alternate airlines to your destination round-trip include Spirit Airlines and Southwest. Users have found that Frontier is 66% 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 Frontier. According to our data, you can fly for as low as $65. Users have also found prices from $141 and $167 on Spirit Airlines and Southwest, respectively.

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

    On average you can expect to pay $318 for a flight from St. Louis to Raleigh. The cheapest flight overall is $142 while the most popular route, (Lambert-St Louis - Raleigh-Durham) is currently priced at $207.

  • 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 $287). 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.

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