Durham

$58+ Cheap flights from St. Louis (STL) to Durham, NC

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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — RDU
Jun 17 — Jun 241
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Cheapflights Tip: The best prices from Lambert-St Louis to Durham are usually found in August or September, booked 41 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from St. Louis to Durham

Keep the following information in mind while searching for St. Louis to Durham flight deals. Data was last updated June 12, 2025.

Round-trip from

$146
(Mytrip)

One-way from

$58
(FlightHub)

Popular in

March

Cheapest in

August

Average price

$368
From Lambert-St Louis to Durham
One-way flight from Lambert-St Louis to Durham
Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from St. Louis to Durham

Cheapest flights from St. Louis to Durham
Explore the most affordable flight options available from St. Louis to Durham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/9. 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 7/1010:47 amSTL - RDU
1 stop4h 25mSpirit Airlines
Sun 7/135:10 pmRDU - STL
1 stop17h 42mSpirit Airlines
Deal found 6/9$146
This Booking.com deal was found by Cheapflights users on 6/11. 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 7/1010:47 amSTL - RDU
1 stop4h 25mMultiple Airlines
Mon 7/146:00 amRDU - STL
1 stop18h 47mMultiple Airlines
Deal found 6/11$229
This Frontier deal was found by Cheapflights users on 6/12. 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.
Tue 7/15:47 pmSTL - RDU
1 stop5h 09mFrontier
Thu 7/1012:58 pmRDU - STL
1 stop7h 25mFrontier
Deal found 6/12$300
This Southwest deal was found by Cheapflights users on 6/11. 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.
Fri 8/297:25 pmSTL - RDU
Nonstop1h 50mSouthwest
Mon 9/18:05 amRDU - STL
Nonstop2h 05mSouthwest
Deal found 6/11$302
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 8/297:01 amSTL - RDU
1 stop5h 45mAmerican Airlines
Tue 9/21:14 pmRDU - STL
1 stop4h 56mAmerican Airlines
Deal found 6/12$317
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 7/57:00 amSTL - RDU
2 stops11h 10mDelta
Tue 7/87:30 amRDU - STL
1 stop6h 04mDelta
Deal found 6/12$348
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/193:20 pmSTL - RDU
1 stop5h 38mUnited Airlines
Mon 9/223:10 pmRDU - STL
2 stops9h 34mUnited Airlines
Deal found 6/10$392

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Durham 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 June 12, 2025.
Use the filters below to find and compare flights from St. Louis to Durham that are best for you.

Fly from

St. Louis

Fly to

Durham

Route

Depart

Return

Price

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Thu 7/10

10:47 am-4:12 pm

1 stop4h 25m

Raleigh-Durham

Sun 7/13

5:10 pm-9:52 am

1 stop17h 42m

$146

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Thu 7/10

10:47 am-4:12 pm

1 stop4h 25m

Raleigh-Durham

Mon 7/14

6:00 am-11:47 pm

1 stop18h 47m

$229

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Tue 7/1

5:47 pm-11:56 pm

1 stop5h 09m

Raleigh-Durham

Thu 7/10

12:58 pm-7:23 pm

1 stop7h 25m

$300

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Fri 8/29

7:25 pm-10:15 pm

Nonstop1h 50m

Raleigh-Durham

Mon 9/1

8:05 am-9:10 am

Nonstop2h 05m

$302

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Fri 8/29

7:01 am-1:46 pm

1 stop5h 45m

Raleigh-Durham

Tue 9/2

1:14 pm-5:10 pm

1 stop4h 56m

$317

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Sat 7/5

9:19 am-11:23 pm

2 stops13h 04m

Raleigh-Durham

Wed 7/9

9:49 am-1:21 pm

1 stop4h 32m

$348

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Thu 8/21

6:35 am-2:10 pm

2 stops6h 35m

Raleigh-Durham

Sun 8/24

6:00 am-2:33 pm

2 stops9h 33m

$397

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Thu 7/24

10:47 am-4:12 pm

1 stop4h 25m

$58

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Tue 9/9

5:55 am-3:06 pm

1 stop8h 11m

$127

St. LouisRaleigh

STL - RDU

STLRDU

Lambert-St Louis

Thu 8/21

7:25 pm-10:15 pm

Nonstop1h 50m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 results
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Best time to book a flight from St. Louis to Durham

Have a flexible travel schedule? Discover the best time to fly to Durham 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 Durham

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

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Durham. Price data was last updated on June 9, 2025.

The best time to book flights from St. Louis to Durham is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from St. Louis to Durham (average of $206). Flying from St. Louis to Durham 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 DU8?

Find hourly flight availability from St. Louis to Durham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Durham as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Durham. Price data was last updated on November 3, 2024.

Travelers seeking maximum savings on their St. Louis to Durham 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 Durham by month

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

In terms of precipitation, rainfall in Durham 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 Durham when rainfall is around 2.9 in.

Temperature in Durham by month

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

If weather is an important factor for your trip to Durham, 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 Durham

Get insights into the airlines that provide service to Durham. 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 Durham. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from St. Louis to Durham by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
8.0
Very good

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Durham. 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 St. Louis to Durham?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Durham. 5 airlines have flights from Lambert-St Louis to Durham on a regular basis. Booking flights from Lambert-St Louis to Durham should not be difficult; the airport handles an average of 1 outbound flight to Durham per day.

  • How popular is this St. Louis to Durham flight route?

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

    $58 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from $127 and $129, respectively.

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

    Looking for the cheapest flight from St. Louis to Durham? While on average our users pay $297, our data indicates the cheapest price to be $139. The most popular route (Lambert-St Louis - Raleigh-Durham), is priced around $153.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Durham 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 Durham?

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Durham (average of $206). Flying from St. Louis to Durham 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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Top 5 airlines flying from St. Louis to Durham

Discover the top 5 airlines that operate flights from St. Louis to Durham. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$116Average$184FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$218Average$369FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$367FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$257Average$366FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$325Average$427FlexibilityNo cancel feeOn-time69%

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