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Cheap flights from St. Louis to Wilmington from $226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Wilmington departing on 8/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Wilmington

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:34 am - 2:46 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
5h 12m1 stop Charlotte Douglas
American Airlines Logo
2:45 pm - 7:42 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
5h 57m1 stop Charlotte Douglas
$251American Airlines
Tue, Sep 1 - Sat, Sep 5
American Airlines Logo
8:43 am - 2:44 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
5h 01m1 stop Charlotte Douglas
American Airlines Logo
10:52 am - 4:27 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
6h 35m1 stop Washington, D.C. Reagan-National
$251American Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
5:00 am - 10:38 amSTL  Lambert-St Louis-ILM Wilmington New Hanover County
4h 38m1 stop Charlotte Douglas
American Airlines Logo
8:11 pm - 11:59 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
4h 48m1 stop Charlotte Douglas
$251American Airlines
Sat, Oct 10 - Sat, Oct 17
American Airlines Logo
9:27 am - 2:00 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
3h 33m1 stop Charlotte Douglas
American Airlines Logo
5:05 am - 8:37 amILM  Wilmington New Hanover County-STL Lambert-St Louis
4h 32m1 stop Charlotte Douglas
$251American Airlines
Sat, Oct 10 - Sat, Oct 17
United Airlines Logo
7:25 am - 3:37 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
7h 12m1 stop Chicago O'Hare Intl
United Airlines Logo
6:14 pm - 10:59 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
5h 45m1 stop Chicago O'Hare Intl
$285United Airlines
Sun, Sep 6 - Sat, Sep 12
United Airlines Logo
8:30 am - 3:41 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
6h 11m1 stop Chicago O'Hare Intl
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
$290United Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
8:30 am - 3:58 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
6h 28m1 stop Chicago O'Hare Intl
United Airlines Logo
6:14 pm - 10:59 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
5h 45m1 stop Chicago O'Hare Intl
$296United Airlines
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
8:50 am - 3:18 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
5h 28m1 stop Chicago O'Hare Intl
United Airlines Logo
4:44 pm - 10:00 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
6h 16m1 stop Chicago O'Hare Intl
$319United Airlines
Thu, Aug 27 - Sat, Aug 29
Delta Logo
7:00 am - 1:43 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
5h 43m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:47 pm - 11:58 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
6h 11m1 stop Atlanta Hartsfield-Jackson
$539Delta
Thu, Aug 20 - Mon, Aug 24
Delta Logo
10:29 am - 9:27 pmSTL  Lambert-St Louis-ILM Wilmington New Hanover County
9h 58m2 stops Detroit Metropolitan Wayne County New York LaGuardia
Delta Logo
2:30 pm - 8:35 pmILM  Wilmington New Hanover County-STL Lambert-St Louis
7h 05m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County
$1,845Delta
Thu, Sep 17 - Mon, Sep 21

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American Airlines flights from St. Louis to Wilmington

Our best American Airlines deals on St. Louis to Wilmington flight tickets
American Airlines
Oct 17
STL7:03 amLambert-St Louis
6h 17m
1 stop
ILM2:20 pmWilmington New Hanover County
Oct 24
ILM7:15 amWilmington New Hanover County
6h 20m
1 stop
STL12:35 pmLambert-St Louis
$251
American Airlines
Sep 1
STL10:22 amLambert-St Louis
5h 37m
1 stop
ILM4:59 pmWilmington New Hanover County
Sep 5
ILM7:05 amWilmington New Hanover County
5h 55m
1 stop
STL12:00 pmLambert-St Louis
$308
American Airlines
Sep 5
STL5:13 pmLambert-St Louis
5h 11m
1 stop
ILM11:24 pmWilmington New Hanover County
Sep 6
ILM12:02 pmWilmington New Hanover County
12h 56m
1 stop
STL11:58 pmLambert-St Louis
$318

United Airlines flights from St. Louis to Wilmington

Our best United Airlines deals on St. Louis to Wilmington flight tickets
United Airlines
Sep 6
STL7:25 amLambert-St Louis
7h 12m
1 stop
ILM3:37 pmWilmington New Hanover County
Sep 12
ILM6:14 pmWilmington New Hanover County
5h 45m
1 stop
STL10:59 pmLambert-St Louis
$285
United Airlines
Sep 23
STL8:30 amLambert-St Louis
6h 11m
1 stop
ILM3:41 pmWilmington New Hanover County
Sep 30
ILM6:00 amWilmington New Hanover County
10h 43m
2 stops
STL3:43 pmLambert-St Louis
$290
United Airlines
Sep 5
STL8:30 amLambert-St Louis
6h 28m
1 stop
ILM3:58 pmWilmington New Hanover County
Sep 12
ILM6:14 pmWilmington New Hanover County
5h 45m
1 stop
STL10:59 pmLambert-St Louis
$296

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Wilmington 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, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from St. Louis to Wilmington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisWilmington

STL Lambert-St Louis - ILM Wilmington New Hanover County

STLILM

Lambert-St Louis

Tue 9/1

8:34 am-2:46 pm

1 stop5h 12m

Wilmington New Hanover County

Sat 9/5

2:45 pm-7:42 pm

1 stop5h 57m

$251

St. LouisWilmington

STL Lambert-St Louis - ILM Wilmington New Hanover County

STLILM

Lambert-St Louis

Wed 9/23

8:43 am-2:44 pm

1 stop5h 01m

Wilmington New Hanover County

Wed 9/30

10:52 am-4:27 pm

1 stop6h 35m

$251

St. LouisWilmington

STL Lambert-St Louis - ILM Wilmington New Hanover County

STLILM

Lambert-St Louis

Sat 10/10

5:00 am-10:38 am

1 stop4h 38m

Wilmington New Hanover County

Sat 10/17

8:11 pm-11:59 pm

1 stop4h 48m

$251
Quickest round-trip

St. LouisWilmington

STL Lambert-St Louis - ILM Wilmington New Hanover County

STLILM

Lambert-St Louis

Sat 10/10

9:27 am-2:00 pm

1 stop3h 33m

Wilmington New Hanover County

Sat 10/17

5:05 am-8:37 am

1 stop4h 32m

$251

St. LouisWilmington

STL Lambert-St Louis - ILM Wilmington New Hanover County

STLILM

Lambert-St Louis

Sun 9/6

7:25 am-3:37 pm

1 stop7h 12m

Wilmington New Hanover County

Sat 9/12

6:14 pm-10:59 pm

1 stop5h 45m

$285

St. LouisWilmington

STL Lambert-St Louis - ILM Wilmington New Hanover County

STLILM

Lambert-St Louis

Wed 9/23

8:30 am-3:41 pm

1 stop6h 11m

Wilmington New Hanover County

Wed 9/30

6:00 am-3:43 pm

2 stops10h 43m

$290

St. LouisWilmington

STL Lambert-St Louis - ILM Wilmington New Hanover County

STLILM

Lambert-St Louis

Sat 9/5

8:30 am-3:58 pm

1 stop6h 28m

Wilmington New Hanover County

Sat 9/12

6:14 pm-10:59 pm

1 stop5h 45m

$296

St. LouisWilmington

STL Lambert-St Louis - ILM Wilmington New Hanover County

STLILM

Lambert-St Louis

Thu 8/27

8:50 am-3:18 pm

1 stop5h 28m

Wilmington New Hanover County

Sat 8/29

4:44 pm-10:00 pm

1 stop6h 16m

$319

St. LouisWilmington

STL Lambert-St Louis - ILM Wilmington New Hanover County

STLILM

Lambert-St Louis

Thu 8/20

7:00 am-1:43 pm

1 stop5h 43m

Wilmington New Hanover County

Mon 8/24

6:47 pm-11:58 pm

1 stop6h 11m

$539

St. LouisWilmington

STL Lambert-St Louis - ILM Wilmington New Hanover County

STLILM

Lambert-St Louis

Thu 9/17

10:29 am-9:27 pm

2 stops9h 58m

Wilmington New Hanover County

Mon 9/21

2:30 pm-8:35 pm

2 stops7h 05m

$1,845

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Wilmington from

How to get the cheapest flight ticket from St. Louis to Wilmington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between St. Louis and Wilmington?

Prices are currently low for flights on this route.

Typical prices usually range from $274 to $377.
The lowest price recently found on this route was $251.

What is the cheapest month to fly to Wilmington?

The month of August is, on average, the cheapest month to fly to Wilmington from St. Louis, with most prices found around $297. If you don’t want to visit Wilmington in August, then you should wait until July to fly from St. Louis, when ticket prices are also cheap, with an average price of $297.

When to book flights from St. Louis to Wilmington

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Wilmington according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Wilmington (STL to ILM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Wilmington

Fastest flight time

3h 40m

Direct flights

None
The fastest flight from St. Louis to Wilmington takes 3h 40m
There are no direct flights from St. Louis to Wilmington. There are no popular flight routes from St. Louis to Wilmington.
Search flight deals

Frequently asked questions about flying from St. Louis to Wilmington

  • How far is Lambert-St Louis to Wilmington New Hanover County by plane?

    The distance between Lambert-St Louis and Wilmington New Hanover County is about 748.1 mi. By plane, this route typically takes 3h 40m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Wilmington New Hanover County Airport?

    Prices for flights from Lambert-St Louis Airport to Wilmington New Hanover County Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Wilmington New Hanover County Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Wilmington New Hanover County Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Wilmington New Hanover County Airport.

  • What documentation or ID do you need to fly to Wilmington New Hanover County Airport?

    The travel and health documents required for your trip to Wilmington New Hanover County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Wilmington New Hanover County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Wilmington?

Best airlines flying from St. Louis to Wilmington

Compare and see reviews for airlines that fly from St. Louis to Wilmington with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $200Free CancellationRating
7.8
8,497 reviews
Search Delta flights
American AirlinesPriceFrom $240Free CancellationRating
7.1
11,897 reviews
Search American Airlines flights

Traveling to a place near Wilmington?

Book flights to Wilmington if you plan to visit one of these locations
Carolina Beach
Wrightsville Beach
Kure Beach
Southport
Topsail Beach
Bald Head Island
Holden Beach

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Wilmington?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Wilmington. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Wilmington with flexible booking policies on momondo?

momondo does allow users to show only those flights to Wilmington from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Wilmington?

Once all potential St. Louis to Wilmington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. Louis to Wilmington right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Wilmington, momondo offers a useful price alert feature which will track prices for flights to Wilmington from St. Louis and alert you when they change.

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