Cheap flights from St. Louis to Wilmington (STL - ILM) from $219

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — ILM
May 14 — May 211

The best prices from Lambert-St Louis to Wilmington New Hanover County are usually found in October or September, booked 68 days in advance, depart on a Wednesday or Saturday and return on a Saturday

Cheap flight deals from St. Louis to Wilmington

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Wilmington (ILM). 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 May 9, 2024.

Popular in

January

Cheapest in

October

Round-trip from

$307

One-way from

$219
High demand for flights, 20% potential price rise
Best time to find cheap flights, 24% potential price drop
From Lambert-St Louis to Wilmington New Hanover County
One-way flight from Lambert-St Louis to Wilmington New Hanover County

What is the cheapest day to fly round-trip from St. Louis to Wilmington?

Users have found that flying from St. Louis to Wilmington on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from St. Louis to Wilmington?

Users have found that booking a flight from St. Louis to Wilmington at least 26 days early can save you up to 137% on average compared to booking a flight this week. If booking 26 days before your flight isn’t an option for you, users have found flights from St. Louis to Wilmington for as little as $439 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $695 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, October can be a great choice for travel to Wilmington. Flights to Wilmington from St. Louis in October are about $434 on average during October, but can be found for as low as $228.

When is the cheapest time to fly from St. Louis to Wilmington (STL - ILM)?

One of the essential ways to save on airfare from St. Louis to Wilmington is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 8% on airfare.

Cheap Delta flights from St. Louis to Wilmington

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Wilmington. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Peruse some of the lowest-priced Delta flights we've found from St. Louis to Wilmington. Deals update often to give you more flight options matching your criteria
Thu 8/296:00 amSTL - ILM
1 stop6h 36mDelta
Sun 9/16:00 amILM - STL
1 stop4h 42mDelta
Deal found 5/7$243
Wed 5/226:11 amSTL - ILM
1 stop6h 46mDelta
Sat 5/253:00 pmILM - STL
1 stop7h 52mDelta
Deal found 5/8$283

Cheap American Airlines flights from St. Louis to Wilmington

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Wilmington. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Have a look at some of the cheapest available American Airlines flights departing from St. Louis and landing in Wilmington. Deals are refreshing constantly so come back soon for more options.
Wed 6/123:27 pmSTL - ILM
1 stop5h 33mAmerican Airlines
Mon 6/175:00 amILM - STL
1 stop4h 33mAmerican Airlines
Deal found 5/8$270
Sat 7/275:46 pmSTL - ILM
1 stop5h 09mAmerican Airlines
Fri 8/25:00 amILM - STL
1 stop4h 30mAmerican Airlines
Deal found 5/8$295
Wed 5/154:20 pmSTL - ILM
1 stop6h 41mAmerican Airlines
Sat 5/188:06 pmILM - STL
1 stop4h 16mAmerican Airlines
Deal found 5/8$330
Wed 5/227:30 amSTL - ILM
1 stop3h 28mAmerican Airlines
Sat 5/259:19 amILM - STL
2 stops7h 58mAmerican Airlines
Deal found 5/8$400
Thu 6/135:38 pmSTL - ILM
1 stop5h 14mAmerican Airlines
Sun 6/235:00 amILM - STL
1 stop4h 33mAmerican Airlines
Deal found 5/8$465
Wed 6/267:00 amSTL - ILM
1 stop6h 30mAmerican Airlines
Tue 7/28:57 amILM - STL
2 stops9h 21mAmerican Airlines
Deal found 5/8$560
Wed 6/125:38 pmSTL - ILM
1 stop5h 14mAmerican Airlines
Mon 6/175:00 amILM - STL
2 stops9h 12mAmerican Airlines
Deal found 5/8$565
Wed 6/269:47 amSTL - ILM
2 stops8h 54mAmerican Airlines
Tue 7/25:00 amILM - STL
2 stops9h 12mAmerican Airlines
Deal found 5/8$566
Sat 7/275:46 pmSTL - ILM
1 stop3h 38mAmerican Airlines
Fri 8/212:50 pmILM - STL
2 stops9h 39mAmerican Airlines
Deal found 5/8$570

Cheap St. Louis to Wilmington flights in May & June 2024

Find cheap flight options from St. Louis to Wilmington specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 9, 2024.
Check out some of the best flight deals from St. Louis to Wilmington in 2024. For more flight deals, be sure to check back very soon.
Wed 6/123:27 pmSTL - ILM
1 stop5h 33mAmerican Airlines
Mon 6/175:00 amILM - STL
1 stop4h 33mAmerican Airlines
Deal found 5/8$270
Wed 5/226:11 amSTL - ILM
1 stop6h 46mDelta
Sat 5/253:00 pmILM - STL
1 stop7h 52mDelta
Deal found 5/8$283
Wed 5/154:20 pmSTL - ILM
1 stop6h 41mAmerican Airlines
Sat 5/188:06 pmILM - STL
1 stop4h 16mAmerican Airlines
Deal found 5/8$330
Thu 6/138:12 pmSTL - ILM
1 stop10h 58mMultiple Airlines
Sun 6/231:20 pmILM - STL
3 stops27h 55mMultiple Airlines
Deal found 5/8$353
Thu 6/138:12 pmSTL - ILM
1 stop10h 58mMultiple Airlines
Sun 6/231:20 pmILM - STL
2 stops25h 31mMultiple Airlines
Deal found 5/8$360
Wed 5/227:30 amSTL - ILM
1 stop3h 28mAmerican Airlines
Sat 5/259:19 amILM - STL
2 stops7h 58mAmerican Airlines
Deal found 5/8$400
Thu 6/136:22 pmSTL - ILM
2 stops16h 48mMultiple Airlines
Sun 6/231:20 pmILM - STL
3 stops27h 55mMultiple Airlines
Deal found 5/8$401
Thu 6/135:38 pmSTL - ILM
1 stop5h 14mAmerican Airlines
Sun 6/235:00 amILM - STL
1 stop4h 33mAmerican Airlines
Deal found 5/8$465
Thu 6/134:45 pmSTL - ILM
3 stops20h 45mMultiple Airlines
Sun 6/231:20 pmILM - STL
3 stops23h 45mMultiple Airlines
Deal found 5/8$533

St. Louis to Wilmington 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Wilmington in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Check out some of the best flight deals from St. Louis to Wilmington in 2024. For more flight deals, be sure to check back very soon.
Thu 8/296:00 amSTL - ILM
1 stop6h 36mDelta
Sun 9/16:00 amILM - STL
1 stop4h 42mDelta
Deal found 5/7$243
Wed 6/123:27 pmSTL - ILM
1 stop5h 33mAmerican Airlines
Mon 6/175:00 amILM - STL
1 stop4h 33mAmerican Airlines
Deal found 5/8$270
Tue 12/107:03 pmSTL - ILM
1 stop3h 17mAmerican Airlines
Sat 12/145:25 amILM - STL
2 stops7h 25mAmerican Airlines
Deal found 5/7$275
Tue 12/106:18 amSTL - ILM
2 stops6h 56mAmerican Airlines
Sat 12/145:25 amILM - STL
2 stops7h 25mAmerican Airlines
Deal found 5/7$281
Wed 5/226:11 amSTL - ILM
1 stop6h 46mDelta
Sat 5/253:00 pmILM - STL
1 stop7h 52mDelta
Deal found 5/8$283
Sat 7/275:46 pmSTL - ILM
1 stop5h 09mAmerican Airlines
Fri 8/25:00 amILM - STL
1 stop4h 30mAmerican Airlines
Deal found 5/8$295
Wed 5/154:20 pmSTL - ILM
1 stop6h 41mAmerican Airlines
Sat 5/188:06 pmILM - STL
1 stop4h 16mAmerican Airlines
Deal found 5/8$330
Thu 6/138:12 pmSTL - ILM
1 stop10h 58mMultiple Airlines
Sun 6/231:20 pmILM - STL
3 stops27h 55mMultiple Airlines
Deal found 5/8$353
Thu 6/138:12 pmSTL - ILM
1 stop10h 58mMultiple Airlines
Sun 6/231:20 pmILM - STL
2 stops25h 31mMultiple Airlines
Deal found 5/8$360

St. Louis to Wilmington flights leaving soon

Find last-minute flight options from St. Louis to Wilmington for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Have a look at some of the last-minute flights available departing from St. Louis to Wilmington. Users should examine the flight details to ensure there are no surprises.
Wed 5/154:20 pmSTL - ILM
1 stop6h 41mAmerican Airlines
Sat 5/188:06 pmILM - STL
1 stop4h 16mAmerican Airlines
Deal found 5/8$330
Wed 5/155:04 amSTL - ILM
1 stop4h 28mAmerican Airlines
Sat 5/1812:43 pmILM - STL
2 stops7h 45mAmerican Airlines
Deal found 5/8$606
Wed 5/1511:40 amSTL - ILM
2 stops6h 26mAmerican Airlines
Sat 5/1812:43 pmILM - STL
2 stops7h 45mAmerican Airlines
Deal found 5/8$612
Fri 5/172:00 pmSTL - ILM
1 stop4h 06mAmerican Airlines
Sun 5/192:37 pmILM - STL
2 stops8h 10mAmerican Airlines
Deal found 5/8$710
Fri 5/179:51 amSTL - ILM
2 stops8h 15mAmerican Airlines
Sun 5/192:37 pmILM - STL
2 stops8h 10mAmerican Airlines
Deal found 5/8$796

One-way flights to Wilmington from St. Louis

Search for one-way flight options from St. Louis to Wilmington. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Some of the best available deals we've found on one-way flights from St. Louis to Wilmington. Users can also find round-trip St. Louis to Wilmington flights by using the search form above.
Sun 8/187:48 pmSTL - ILM
2 stops17h 42mMultiple Airlines
Deal found 5/8$219
Sat 7/205:17 amSTL - ILM
1 stop4h 23mAmerican Airlines
Deal found 5/8$243
Sun 8/1812:45 pmSTL - ILM
3 stops24h 45mMultiple Airlines
Deal found 5/8$271
Sat 7/201:46 pmSTL - ILM
2 stops9h 09mAmerican Airlines
Deal found 5/8$319
Sun 8/1812:48 pmSTL - ILM
1 stop6h 06mAmerican Airlines
Deal found 5/8$338

Find flights from St. Louis to Wilmington within your budget

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, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$243 - $730

Route

Depart

Return

Price

Lambert-St LouisWilmington New Hanover County

STL - ILM

STLILM

Lambert-St Louis

Thu 8/29

1 stop6h 36m

Wilmington New Hanover County

Sun 9/1

1 stop4h 42m

$243

Lambert-St LouisWilmington New Hanover County

STL - ILM

STLILM

Lambert-St Louis

Wed 6/12

1 stop5h 33m

Wilmington New Hanover County

Mon 6/17

1 stop4h 33m

$270

Lambert-St LouisWilmington New Hanover County

STL - ILM

STLILM

Lambert-St Louis

Wed 5/22

1 stop6h 46m

Wilmington New Hanover County

Sat 5/25

1 stop7h 52m

$283

Lambert-St LouisWilmington New Hanover County

STL - ILM

STLILM

Lambert-St Louis

Sat 7/27

1 stop5h 09m

Wilmington New Hanover County

Fri 8/2

1 stop4h 30m

$295

Lambert-St LouisWilmington New Hanover County

STL - ILM

STLILM

Lambert-St Louis

Thu 6/13

1 stop10h 58m

Wilmington New Hanover County

Sun 6/23

3 stops27h 55m

$353

Lambert-St LouisWilmington New Hanover County

STL - ILM

STLILM

Lambert-St Louis

Thu 6/13

1 stop10h 58m

Wilmington New Hanover County

Sun 6/23

2 stops25h 31m

$360

Lambert-St LouisWilmington New Hanover County

STL - ILM

STLILM

Lambert-St Louis

Wed 5/22

1 stop3h 28m

Wilmington New Hanover County

Sat 5/25

2 stops7h 58m

$400

Lambert-St LouisWilmington New Hanover County

STL - ILM

STLILM

Lambert-St Louis

Thu 6/13

2 stops16h 48m

Wilmington New Hanover County

Sun 6/23

3 stops27h 55m

$401

Lambert-St LouisWilmington New Hanover County

STL - ILM

STLILM

Lambert-St Louis

Wed 5/22

2 stops14h 34m

Wilmington New Hanover County

Sat 5/25

2 stops27h 01m

$730

Flights are sorted by cheapest first

Deals found on 5/7

When is the best time to book a flight from St. Louis to Wilmington?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Wilmington. Price data was last updated on May 3, 2024.
The best time to book flights from St. Louis to Wilmington is 68 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.
Search Deals

When is the cheapest time to fly from St. Louis to Wilmington?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Wilmington. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Wilmington flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Wilmington by month

Plan your trip from St. Louis to Wilmington by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Wilmington is currently $278 while a round-trip flight costs $371. Price data was last updated on May 5, 2024.

Currently, January is the cheapest month in which you can book a flight from St. Louis to Wilmington (average of $307). Flying from St. Louis to Wilmington in March is currently the most expensive (average of $434). 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.

January

$307

February

$325

March

$434

April

$402

May

$414

June

$428

July

$418

August

$354

September

$356

October

$375

November

$359

December

$360

Temperature and rainfall in Wilmington by month

Plan your trip to Wilmington by taking into account the average temperature and rainfall totals by month.

ILM

Temperature

46.4 - 80.6 °F

Reviews of airlines servicing Wilmington

Get insights into the airlines that provide service to Wilmington. 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 Wilmington. Reviews last updated May 9, 2024.
To help decide which airline to fly from St. Louis to Wilmington, see what other customers have to say about Delta, American Airlines and United Airlines. 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.
8.1
Very good
10,789 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.1

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.1
Very good
10,789 reviews
8.1
Very good
10,789 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.1

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
11,043 reviews
8.1
Very good
10,789 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.1

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,677 reviews
8.1
Very good
10,789 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.1

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Wilmington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from St. Louis to Wilmington for under $300 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Wilmington for under $300. The cheapest flight booked recently is on Delta for just $243, but on average you can expect to pay $504.

  • Are there last-minute flights available from St. Louis to Wilmington for under $400?

    There are currently 5+ open flights from St. Louis to Wilmington within the next 7 days for less than $400.

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

    Our cheapest airline available from St. Louis to Wilmington is Delta. Our recent data shows that you can find tickets from as low as $243 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $270 and $730 round-trip. Delta is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does STL to ILM mean?

    Great question - STL to ILM just means Lambert-St Louis Airport to Wilmington New Hanover County Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from St. Louis to Wilmington that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Wilmington flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Wilmington with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Wilmington flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Wilmington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Wilmington that allow pets onboard?

    Many airlines flying from St. Louis to Wilmington offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Wilmington?

    Yes, you can often find last-minute deals on St. Louis to Wilmington flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Wilmington flight deals updated?

    The St. Louis to Wilmington flight deals you see on this page were last updated on 5/8.

See more FAQs

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Top 2 airlines flying from St. Louis to Wilmington

Discover the top 2 airlines that operate flights from St. Louis to Wilmington. 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 2,752,338 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$192Average$449FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$224Average$336FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from St. Louis to Wilmington by cabin class

Find flights from St. Louis to Wilmington, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from St. Louis to Wilmington?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Wilmington from St. Louis today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Wilmington?

Cheapflights helps you find that perfect flight to Wilmington from St. Louis by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from St. Louis to Wilmington with no change fees?

Need flexible booking options for your flight to Wilmington from St. Louis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Wilmington become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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