ILM - STL

$348 Find Cheap Flights from Wilmington to St. Louis - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$319
Typical prices: $325-$541
Multiple Airlines
Mon 12/24Fri 12/28
ILM - STL • 1 stop
Nonstop flights
There are currently no direct flights between Wilmington and St. Louis. You'll need to take a connecting flight to reach the destination.
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Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $348 (round-trip)
Shortest trip • 4h 22m (one-way)
Insights
Insights
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We hope you love your trip to St. Louis!
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Flight Deals

Cheap Flights from Wilmington to St. Louis (ILM-STL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Wilmington to St. Louis

Wed, Nov 25 - Wed, Dec 2
Delta Logo
6:17 am - 11:15 amILM  Wilmington New Hanover County-STL Lambert-St Louis
5h 58m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:51 pm - 10:59 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
4h 08m1 stop Atlanta Hartsfield-Jackson
$348Delta
Wed, Nov 25 - Wed, Dec 2
Multiple Airlines Logo
5:11 pm - 11:59 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
7h 48m1 stop Orlando
Multiple Airlines Logo
12:05 pm - 9:07 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
32h 02m2 stops Atlanta Hartsfield-Jackson Orlando
$390Multiple Airlines
Tue, Nov 10 - Sat, Nov 14
American Airlines Logo
4:40 pm - 9:59 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
6h 19m1 stop Dallas/Fort Worth
American Airlines Logo
10:23 am - 4:46 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
5h 23m1 stop Charlotte Douglas
$405American Airlines
Sat, Nov 14 - Wed, Nov 18
American Airlines Logo
7:11 pm - 10:39 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
4h 28m1 stop Charlotte Douglas
American Airlines Logo
1:58 pm - 9:31 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
6h 33m1 stop Charlotte Douglas
$405American Airlines
Sat, Nov 14 - Wed, Nov 18
Delta Logo
5:40 pm - 11:56 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
7h 16m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:05 am - 4:49 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
5h 44m1 stop Atlanta Hartsfield-Jackson
$405Delta
Sat, Nov 14 - Tue, Nov 17
Delta Logo
12:45 pm - 4:23 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
4h 38m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:13 am - 1:43 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
5h 30m1 stop Atlanta Hartsfield-Jackson
$405Delta
Wed, Nov 25 - Wed, Dec 2
American Airlines Logo
8:19 pm - 11:58 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
4h 39m1 stop Charlotte Douglas
American Airlines Logo
8:10 am - 3:14 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
6h 04m1 stop Charlotte Douglas
$412American Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
6:00 am - 3:43 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
10h 43m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
11:15 am - 11:44 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
11h 29m2 stops Chicago O'Hare Intl Newark
$457United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
6:00 am - 11:04 amILM  Wilmington New Hanover County-STL Lambert-St Louis
6h 04m1 stop Newark
United Airlines Logo
8:15 am - 11:58 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
14h 43m2 stops Chicago O'Hare Intl Newark
$479United Airlines
Wed, Nov 11 - Sun, Nov 15
Delta Logo
2:28 pm - 6:13 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
4h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 1:43 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
6h 43m1 stop Atlanta Hartsfield-Jackson
$491Delta
Booking Insights

Price, demand and travel trends for Wilmington to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Wilmington to St. Louis?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Wilmington to St. Louis. It’s 33% cheaper than the average day, while Monday is the most expensive, with prices 69% higher.

What’s the cheapest month to fly from Wilmington to St. Louis?

•April is the cheapest month to fly from Wilmington to St. Louis at $297 round-trip.
•September ($719) and May ($674) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 142% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Wilmington to St. Louis flights

Low season

February

Cheapest flight

$319
Beat the crowds with an average 22% drop in travelers.
The most popular month to fly with an average 22% increase in travelers.
Round-trip flight from Wilmington to St. Louis

When to book flights from Wilmington to St. Louis

Are your dates flexible? Find out the best times to travel from Wilmington to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Wilmington to St. Louis flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Wilmington to St. Louis?

    Only Economy Class is available on flights from Wilmington to St. Louis.

  • How long is a flight from Wilmington to St. Louis?

    A nonstop flight from Wilmington to St. Louis takes 00m, covering 757 miles.

  • Do I need a passport to fly from Wilmington to St. Louis?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Wilmington to St. Louis flight?

    Round-trip flights from Wilmington to St. Louis range from $325 to $541, with an average of $423 over the past 12 months. Anything below $325 counts as a good deal.

  • Have flight prices from Wilmington to St. Louis changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $319 to $1,837. That means the highest observed fare was about 6x higher than the lowest one.

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include:

    • Hertz
    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Payless

  • Which airports can I use when flying from Wilmington to St. Louis?

    Flights from Wilmington to St. Louis usually depart from Wilmington New Hanover County (ILM) and arrive at Lambert-St Louis (STL).

  • Which airports do connecting flights from Wilmington to St. Louis pass through?

    One-stop flights from Wilmington to St. Louis most commonly connect through:

    • Charlotte Douglas (CLT) - 57% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 36% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 4% of one-stop connections
    • Newark (EWR) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Wilmington to St. Louis?

    Yes. Flexible dates can save you up to 61% on flights from Wilmington to St. Louis. Wednesday is the cheapest departure day at $284 round-trip on average, while Monday is the most expensive at $719, a difference of $435.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Wilmington to St. Louis?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 4h 22m, compared with 4h 43m via Atlanta Hartsfield-Jackson (ATL) and 5h 07m via Philadelphia (PHL).

  • What is the time difference between Wilmington and St. Louis?

    St. Louis is 1 hour behind Wilmington (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Your guide to booking Wilmington to St. Louis flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $284, about $435 less than Monday fares (61% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Wilmington to St. Louis trip for April. Fares historically average $297 round-trip in that month - typically $422 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.

    • Renaissance St. Louis Airport Hotel
    • Drury Inn & Suites St. Louis Airport
    • DoubleTree by Hilton St. Louis Airport

More options for your flight from Wilmington to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental