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Cheap flights from St. Louis to Wilmington from $153

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 9/10. 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.
Delta Logo
7:08 am - 1:43 pm
STL
-
ILM
5h 35m
1 stop
Delta Logo
6:47 pm - 11:21 pm
ILM
-
STL
5h 34m
1 stop
$241Delta
Wed, Jul 29 - Tue, Aug 4
Delta Logo
7:08 am - 1:43 pm
STL
-
ILM
5h 35m
1 stop
Delta Logo
6:47 pm - 11:21 pm
ILM
-
STL
5h 34m
1 stop
$270Delta
Wed, Jul 29 - Tue, Aug 4
United Airlines Logo
8:50 am - 3:18 pm
STL
-
ILM
5h 28m
1 stop
United Airlines Logo
4:44 pm - 10:00 pm
ILM
-
STL
6h 16m
1 stop
$275United Airlines
Fri, Aug 21 - Tue, Aug 25
Multiple Airlines Logo
4:09 pm - 8:42 pm
STL
-
ILM
27h 33m
1 stop
Multiple Airlines Logo
6:04 pm - 5:37 pm
ILM
-
STL
24h 33m
2 stops
$287Multiple Airlines
Wed, Jul 29 - Mon, Aug 3
Multiple Airlines Logo
4:09 pm - 8:42 pm
STL
-
ILM
27h 33m
1 stop
Multiple Airlines Logo
8:20 pm - 8:57 am
ILM
-
STL
37h 37m
2 stops
$289Multiple Airlines
Wed, Jul 29 - Thu, Aug 6
Multiple Airlines Logo
6:34 pm - 8:09 pm
STL
-
ILM
24h 35m
2 stops
Multiple Airlines Logo
10:46 am - 11:59 pm
ILM
-
STL
14h 13m
1 stop
$296Multiple Airlines
Thu, Jul 30 - Tue, Aug 4
Delta Logo
6:00 am - 1:43 pm
STL
-
ILM
6h 43m
1 stop
Delta Logo
6:47 pm - 11:21 pm
ILM
-
STL
5h 34m
1 stop
$298Delta
Tue, Jul 28 - Tue, Aug 4
Multiple Airlines Logo
4:57 pm - 2:58 pm
STL
-
ILM
21h 01m
2 stops
Multiple Airlines Logo
10:46 am - 11:59 pm
ILM
-
STL
14h 13m
1 stop
$299Multiple Airlines
Mon, Jul 27 - Tue, Aug 4
Delta Logo
6:00 am - 10:31 pm
STL
-
ILM
15h 31m
1 stop
Delta Logo
6:47 pm - 11:21 pm
ILM
-
STL
5h 34m
1 stop
$303Delta
Sat, Aug 1 - Tue, Aug 4
Multiple Airlines Logo
4:57 pm - 8:42 pm
STL
-
ILM
26h 45m
2 stops
Multiple Airlines Logo
10:46 am - 11:59 pm
ILM
-
STL
14h 13m
1 stop
$307Multiple Airlines
Wed, Jul 29 - Tue, Aug 4

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United Airlines flights from St. Louis to Wilmington

Our best United Airlines deals on St. Louis to Wilmington flight tickets
United Airlines
Aug 21
STL8:50 amLambert-St Louis
5h 28m
1 stop
ILM3:18 pmWilmington New Hanover County
Aug 25
ILM4:44 pmWilmington New Hanover County
6h 16m
1 stop
STL10:00 pmLambert-St Louis
$275
United Airlines
Aug 29
STL8:30 amLambert-St Louis
6h 26m
1 stop
ILM3:56 pmWilmington New Hanover County
Sep 5
ILM4:44 pmWilmington New Hanover County
6h 16m
1 stop
STL10:00 pmLambert-St Louis
$321
United Airlines
Aug 29
STL8:00 amLambert-St Louis
6h 49m
1 stop
ILM3:49 pmWilmington New Hanover County
Sep 2
ILM7:00 amWilmington New Hanover County
9h 38m
2 stops
STL3:38 pmLambert-St Louis
$326

American Airlines flights from St. Louis to Wilmington

Our best American Airlines deals on St. Louis to Wilmington flight tickets
American Airlines
Aug 22
STL5:00 amLambert-St Louis
5h 32m
1 stop
ILM11:32 amWilmington New Hanover County
Aug 28
ILM4:53 pmWilmington New Hanover County
7h 49m
1 stop
STL11:42 pmLambert-St Louis
$318
American Airlines
Oct 22
STL6:20 amLambert-St Louis
7h 06m
1 stop
ILM2:26 pmWilmington New Hanover County
Oct 26
ILM3:02 pmWilmington New Hanover County
7h 10m
1 stop
STL9:12 pmLambert-St Louis
$395
American Airlines
Jul 8
STL6:43 amLambert-St Louis
6h 49m
1 stop
ILM2:32 pmWilmington New Hanover County
Jul 15
ILM8:01 pmWilmington New Hanover County
4h 57m
1 stop
STL11:58 pmLambert-St Louis
$435

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 June 28, 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
Quickest round-trip

St. LouisWilmington

STL - ILM

STLILM

Lambert-St Louis

Wed 7/29

7:08 am-1:43 pm

1 stop5h 35m

Wilmington New Hanover County

Tue 8/4

6:47 pm-11:21 pm

1 stop5h 34m

$241

St. LouisWilmington

STL - ILM

STLILM

Lambert-St Louis

Wed 7/29

7:08 am-1:43 pm

1 stop5h 35m

Wilmington New Hanover County

Tue 8/4

6:47 pm-11:21 pm

1 stop5h 34m

$270

St. LouisWilmington

STL - ILM

STLILM

Lambert-St Louis

Fri 8/21

8:50 am-3:18 pm

1 stop5h 28m

Wilmington New Hanover County

Tue 8/25

4:44 pm-10:00 pm

1 stop6h 16m

$275

St. LouisWilmington

STL - ILM

STLILM

Lambert-St Louis

Wed 7/29

4:09 pm-8:42 pm

1 stop27h 33m

Wilmington New Hanover County

Mon 8/3

6:04 pm-5:37 pm

2 stops24h 33m

$287

St. LouisWilmington

STL - ILM

STLILM

Lambert-St Louis

Wed 7/29

4:09 pm-8:42 pm

1 stop27h 33m

Wilmington New Hanover County

Thu 8/6

8:20 pm-8:57 am

2 stops37h 37m

$289

St. LouisWilmington

STL - ILM

STLILM

Lambert-St Louis

Thu 7/30

6:34 pm-8:09 pm

2 stops24h 35m

Wilmington New Hanover County

Tue 8/4

10:46 am-11:59 pm

1 stop14h 13m

$296

St. LouisWilmington

STL - ILM

STLILM

Lambert-St Louis

Tue 7/28

6:00 am-1:43 pm

1 stop6h 43m

Wilmington New Hanover County

Tue 8/4

6:47 pm-11:21 pm

1 stop5h 34m

$298

St. LouisWilmington

STL - ILM

STLILM

Lambert-St Louis

Mon 7/27

4:57 pm-2:58 pm

2 stops21h 01m

Wilmington New Hanover County

Tue 8/4

10:46 am-11:59 pm

1 stop14h 13m

$299

St. LouisWilmington

STL - ILM

STLILM

Lambert-St Louis

Sat 8/1

6:00 am-10:31 pm

1 stop15h 31m

Wilmington New Hanover County

Tue 8/4

6:47 pm-11:21 pm

1 stop5h 34m

$303

St. LouisWilmington

STL - ILM

STLILM

Lambert-St Louis

Wed 7/29

4:57 pm-8:42 pm

2 stops26h 45m

Wilmington New Hanover County

Tue 8/4

10:46 am-11:59 pm

1 stop14h 13m

$307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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?

What is the cheapest month to fly to Wilmington?

The month of October is, on average, the cheapest month to fly to Wilmington from St. Louis, with most prices found around $267. If you don’t want to visit Wilmington in October, then you should wait until September to fly from St. Louis, when ticket prices are also cheap, with an average price of $275.

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

4h 04m

Direct flights

None
The fastest flight from St. Louis to Wilmington takes 4h 04m
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 4h 04m.

  • 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
8,455 reviews
Search Delta flights
American AirlinesPriceFrom $237Free CancellationRating
7.1
11,776 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
Bald Head Island
Topsail Beach
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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