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

Our cheapest airline available from St. Louis to Wilmington is American Airlines. Our recent data shows that you can find tickets from as low as $248 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $283 and $653 round-trip. American Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

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

Travelers seeking maximum savings on their St. Louis to Wilmington flight should consider departing on Thursday at noon 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.

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 Saturday 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 53 days early can save you up to 87% on average compared to booking a flight this week. If booking 53 days before your flight isn’t an option for you, users have found flights from St. Louis to Wilmington for as little as $318 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 $380 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, August can be a great choice for travel to Wilmington. Flights to Wilmington from St. Louis in August are about $403 on average during August, but can be found for as low as $208.

Most accurate provider : When it comes to deals on St. Louis-Wilmington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Wilmington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Wilmington flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Wilmington flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Wilmington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$248+ Flights from St. Louis to Wilmington

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1. Tell us where you want to go

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2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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The best prices from Lambert-St Louis to Wilmington New Hanover County are usually found in August or February, booked 54 days in advance, depart on a Wednesday or Saturday and return on a Saturday

Cheap flight deals from St. Louis to Wilmington

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	January
Cheapest in	August
Average price	$455
Round-trip from	$248 (American Airlines)

Provider with most accurate pricing for Lambert-St Louis-Wilmington New Hanover County flight deals.

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Provider most trusted by Cheapflights users for Lambert-St Louis-Wilmington New Hanover County flights.

Search Deals

High demand for flights, 26% potential price rise

Search Deals

Best time to find cheap flights, 21% potential price drop

Search Deals

Average for round-trip flights in December 2024

Search Deals

From Lambert-St Louis to Wilmington New Hanover County

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Find flight deals from St. Louis to Wilmington

Cheapest flights from St. Louis to Wilmington
Explore the most affordable flight options available from St. Louis to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

Mon 12/97:15 amSTL - ILM

1 stop5h 32mDelta

Sat 12/142:27 pmILM - STL

1 stop5h 46mDelta

Deal found 11/30

$283

Sat 12/147:17 amSTL - ILM

1 stop5h 56mAmerican Airlines

Thu 12/195:10 amILM - STL

2 stops7h 02mAmerican Airlines

Deal found 12/2

$369

Thu 12/124:26 pmSTL - ILM

3 stops27h 00mMultiple Airlines

Sun 12/159:36 amILM - STL

1 stop6h 45mMultiple Airlines

Deal found 12/1

$404

Mon 12/911:20 amSTL - ILM

2 stops11h 10mUnited Airlines

Sat 12/146:00 amILM - STL

1 stop5h 59mUnited Airlines

Deal found 11/30

$439

Best flights from St. Louis to Wilmington
Discover carefully curated flight deals from St. Louis to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 2, 2024.

Wed 5/146:40 amSTL - ILM

1 stop4h 37mAmerican Airlines

Wed 5/218:39 pmILM - STL

1 stop3h 32mAmerican Airlines

Deal found 12/1

$248

Thu 12/126:00 amSTL - ILM

1 stop3h 35mDelta

Sun 12/156:00 amILM - STL

1 stop4h 22mDelta

Deal found 12/1

$283

Thu 12/124:26 pmSTL - ILM

3 stops27h 00mMultiple Airlines

Sun 12/159:36 amILM - STL

1 stop6h 45mMultiple Airlines

Deal found 12/1

$404

Fri 4/255:18 pmSTL - ILM

2 stops29h 18mUnited Airlines

Tue 4/296:00 amILM - STL

2 stops10h 21mUnited Airlines

Deal found 12/1

$653

Last-minute flights from St. Louis to Wilmington
Discover last-minute flight deals from St. Louis to Wilmington. Data last updated December 2, 2024 and is based on user searches.

Mon 12/97:15 amSTL - ILM

1 stop5h 32mDelta

Sat 12/142:27 pmILM - STL

1 stop5h 46mDelta

Deal found 11/30

$283

Mon 12/911:20 amSTL - ILM

2 stops11h 10mUnited Airlines

Sat 12/146:00 amILM - STL

1 stop5h 59mUnited Airlines

Deal found 11/30

$439

Thu 12/124:26 pmSTL - ILM

3 stops27h 00mMultiple Airlines

Sun 12/159:36 amILM - STL

1 stop6h 45mMultiple Airlines

Deal found 12/1

$404

Sat 12/147:17 amSTL - ILM

1 stop5h 56mAmerican Airlines

Thu 12/195:10 amILM - STL

2 stops7h 02mAmerican Airlines

Deal found 12/2

$369

Find flights from St. Louis to Wilmington within your budget

Fly from

Fly to

Route

Depart

Return

Price

St. LouisWilmington

STL - ILM

STLILM

Lambert-St Louis

Wed 5/14

6:40 am-12:17 pm

1 stop4h 37m

Wilmington New Hanover County

Wed 5/21

8:39 pm-11:11 pm

1 stop3h 32m

$248

St. LouisWilmington

STL - ILM

STLILM

Lambert-St Louis

Thu 12/12

6:00 am-10:35 am

1 stop3h 35m

Wilmington New Hanover County

Sun 12/15

6:00 am-9:22 am

1 stop4h 22m

$283

St. LouisWilmington

STL - ILM

STLILM

Lambert-St Louis

Thu 12/12

4:26 pm-8:26 pm

3 stops27h 00m

Wilmington New Hanover County

Sun 12/15

9:36 am-3:21 pm

1 stop6h 45m

$404

St. LouisWilmington

STL - ILM

STLILM

Lambert-St Louis

Fri 4/25

5:18 pm-11:36 pm

2 stops29h 18m

Wilmington New Hanover County

Tue 4/29

6:00 am-3:21 pm

2 stops10h 21m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Compare providers for flights from St. Louis to Wilmington

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Wilmington in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. Louis-Wilmington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Wilmington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Wilmington flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Wilmington flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Wilmington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Wilmington

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

Travel insights for flights from St. Louis to Wilmington

Get recent, data-driven insights about flights from St. Louis to Wilmington including ideal travel times, pricing trends, and more.

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

The best time to book flights from St. Louis to Wilmington is 52 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 Wilmington?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Wilmington (average of $296). Flying from St. Louis to Wilmington in March is currently the most expensive (average of $436). 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 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 in the evening tend to be the most expensive. A flight at noon could potentially save you up to 35% on airfare.

Rainfall in Wilmington by month

In terms of precipitation, rainfall in Wilmington ranges from 2.8 - 7.8 inches per month. September is typically the wettest month, when rainfall can reach 7.8 in. April is typically the driest time to visit Wilmington when rainfall is around 2.8 in.

Temperature in Wilmington by month

If weather is an important factor for your trip to Wilmington, 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 46.4 F).

Reviews of airlines servicing Wilmington

Delta

8.0

Very good

8,698 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,698 reviews

Delta

8.0

Very good

8,698 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

9,141 reviews

Delta

8.0

Very good

8,698 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,698 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from St. Louis to Wilmington round-trip?
Our cheapest airline available from St. Louis to Wilmington is American Airlines. Our recent data shows that you can find tickets from as low as $248 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $283 and $653 round-trip. American Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.
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.
What is the cheapest month to book a flight from St. Louis to Wilmington?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Wilmington (average of $296). Flying from St. Louis to Wilmington in March is currently the most expensive (average of $436). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from St. Louis to Wilmington

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$195	Average$388	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$210	Average$396	FlexibilityNo cancel fee	On-time71%

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$248+ Cheap flights from St. Louis to Wilmington (STL - ILM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Wilmington with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Lambert-St Louis to Wilmington New Hanover County are usually found in August or February, booked 54 days in advance, depart on a Wednesday or Saturday and return on a Saturday

Cheap flight deals from St. Louis to Wilmington

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Round-trip from

Find flight deals from St. Louis to Wilmington

Cheapest flights from St. Louis to WilmingtonExplore the most affordable flight options available from St. Louis to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

Explore the most affordable flight options available from St. Louis to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

Find flights from St. Louis to Wilmington within your budget

Compare providers for flights from St. Louis to Wilmington

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Wilmington in December.

Best time to book a flight from St. Louis to Wilmington

Have a flexible travel schedule? Discover the best time to fly to Wilmington from St. Louis with our price prediction graph.

Travel insights for flights from St. Louis to Wilmington

Get recent, data-driven insights about flights from St. Louis to Wilmington including ideal travel times, pricing trends, and more.

How far ahead should I 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 November 22, 2024.

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

What is the cheapest time of day to fly from STL to ILM?

Find hourly flight availability from St. Louis to Wilmington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2024.

Rainfall in Wilmington by month

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

Temperature in Wilmington by month

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

Reviews of airlines servicing Wilmington

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.

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Wilmington

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Top 2 airlines flying from St. Louis to Wilmington

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Cheapest flights from St. Louis to Wilmington
Explore the most affordable flight options available from St. Louis to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.