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Find cheap flights from St. Louis to Wilmington from $193

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Wilmington departing on 5/14. 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.
1 adult
0 bags
lun. 4/29
lun. 5/6

Search hundreds of travel sites at once for deals on flights to Wilmington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Wilmington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Wilmington, as well as popular online travel agencies
In the last 7 days travelers have searched 45,553,807 times on KAYAK, and here is why:

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Cheap flight deals from St. Louis to Wilmington

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Wilmington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:04 am - 10:32 amSTL-ILM
4h 28m1 stop
5:21 am - 9:53 amILM-STL
5h 32m1 stop
$193American Airlines
Find Deal
mar., may. 14 - mar., may. 21
6:30 am - 4:20 pmSTL-ILM
8h 50m2 stops
3:00 pm - 9:52 pmILM-STL
7h 52m1 stop
$201Delta
Find Deal
sáb., may. 18 - mié., may. 22
5:56 pm - 11:55 pmSTL-ILM
4h 59m1 stop
10:18 am - 3:23 pmILM-STL
6h 05m1 stop
$306American Airlines
Find Deal
sáb., jul. 13 - sáb., jul. 20
6:40 am - 12:07 pmSTL-ILM
4h 27m1 stop
7:46 pm - 11:22 pmILM-STL
4h 36m1 stop
$341American Airlines
Find Deal
sáb., may. 18 - mié., may. 22
6:00 am - 1:33 pmSTL-ILM
6h 33m1 stop
7:00 am - 8:53 amILM-STL
26h 53m1 stop
$362Delta
Find Deal
mar., sep. 10 - sáb., sep. 14
7:15 pm - 11:55 pmSTL-ILM
3h 40m1 stop
7:00 am - 5:59 pmILM-STL
11h 59m2 stops
$367Delta
Find Deal
mar., sep. 10 - sáb., sep. 14
12:00 pm - 10:48 pmSTL-ILM
9h 48m2 stops
7:02 am - 12:16 pmILM-STL
6h 14m1 stop
$372Delta
Find Deal
mar., may. 14 - mar., may. 21
6:30 am - 4:20 pmSTL-ILM
8h 50m2 stops
7:02 am - 1:08 pmILM-STL
7h 06m2 stops
$377Delta
Find Deal
sáb., may. 18 - mié., may. 22
5:15 am - 11:59 amSTL-ILM
5h 44m1 stop
6:17 pm - 10:42 pmILM-STL
5h 25m1 stop
$429American Airlines
Find Deal
jue., abr. 18 - mar., abr. 23
4:52 pm - 4:14 pmSTL-ILM
22h 22m2 stops
5:00 pm - 2:23 pmILM-STL
22h 23m2 stops
$933United Airlines
Find Deal
jue., abr. 18 - mar., abr. 23

Flights from St. Louis to Wilmington - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to Wilmington to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from St. Louis to Wilmington clicked on KAYAK for each day over the last 12 months.
For St. Louis to Wilmington, Wednesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Wilmington back to St. Louis, the best deals are generally found on Tuesday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Wilmington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. Louis to Wilmington is October, where tickets cost $329 on average. On the other hand, the most expensive months are March and May, where the average cost of tickets is $785 and $539 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from St. Louis to Wilmington, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from St. Louis to Wilmington, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 68 days before departure.

How long does a flight from St. Louis to Wilmington take?

Flying between Wilmington and St. Louis will take minimum 3h 40m and will require at least one stop.

Good to know

Low season

February

High season

September

Cheapest flight

$193
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from St. Louis to Wilmington

When to book flights from St. Louis to Wilmington

Are your dates flexible? Find out the best times to travel from St. Louis to Wilmington based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Wilmington

  • What is the cheapest flight from St. Louis to Wilmington?

    In the last 3 days, the lowest price for a flight from St. Louis to Wilmington was $193 for a round-trip ticket.

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

    No

  • Which airports will I be using when flying from St. Louis to Wilmington?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Wilmington, also known as Wilmington New Hanover County.

  • Which aircraft models fly most regularly from St. Louis to Wilmington?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Wilmington?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between St. Louis and Wilmington, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Wilmington, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Wilmington are Delta and American Airlines. With an average price for the route of $420 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $456 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from St. Louis to Wilmington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Wilmington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Wilmington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Wilmington from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Wilmington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Wilmington with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and ILM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Wilmington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Wilmington from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from St. Louis to Wilmington

Need help choosing which airline to fly with from St. Louis to Wilmington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to KAYAK reviews.
8.0
DeltaOverall score based on 11383 reviews
82boarding
80entertainment
75food
81overall
79comfort
86crew
Airline reviews

Carly the flight attendant was extremely helpful and very accommodating to passengers on the flight from what I noticed. Couldn't be more satisfied with the service and assistance from Delta's flight attendant, Thanks again Carly!!

Read more about Delta

Carly the flight attendant was extremely helpful and very accommodating to passengers on the flight from what I noticed. Couldn't be more satisfied with the service and assistance from Delta's flight attendant, Thanks again Carly!!

I didn’t not like that I could not select my seat and ended up with the worse seat.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Delta did an awful job w logistics at DTW. Missed connection. We were there an hour early. SUCKED

Inflight entertainment stopped working as we taxi to runway and never worked again until landing and taxi to gate. Grrrr

Had to run to make it only to have the flight delayed to wait for all the late connectors Second drink service skipped up

Boarding was a sh!t show. JFK BOARDING was awful. The agent called three sections at a time Clogging the area then yelling at people to not block the walk way. How are you going to call delta one , premium select and comfort plus at once and the yell at highest paying passengers. Need to do a lot better and the flight attendants in the galley need to understand that their voices travel. They were talking about others and everyone in the cabin heard them

Uncomfortable seats on 14 hour flight. Mediocre food. On time and great crew.

MSP to Atlanta was much better than Atlanta to St. Kitts. Paid $180 each for myself and wife for Delta comfort from Atlanta to St. Kitts. Seats were more narrow and obviously old and worn out. Tailbone is killing me. Seat would not recline. Seats behind reclined and we were not an exit row or in front of an exit row. Entertainment did not work in that the movie jumped forward and back and there was no audio. The plug in the arm rest was loose. Flight attendant tried “resetting” the video for my seat but no good. She never checked back. Someone else near me had the same issue. Touch screen was unresponsive. No where near as comfortable as MSP to Atlanta flight. 3 plus hrs. flight time without the basic amenities and not even remotely close to comfortable but paid for Comfort plus. I will be very disappointed if I have the same on my return “Comfort Plus” flight St. Kitts to Atlanta. At the very least my wife and I should be refunded for round trip “Comfort Plus” charges. Please feel free to contact me directly for more details.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Everything went well. Got a snack and a beverage.. Able to watch live tv and movies in flight

Flight was good and arrived a little early. Very good.

When we exited the plane our wheelchair wasn’t there. The Pilot and co pilot were so nice and helped us locate it. Great service.

The 2 hour delay was frustrating but our crew did a great job getting us out quickly and keeping communication especially with the people who had connecting flights

Got a much appreciated surprise upgrade to an exit row and the crew was very friendly and helpful.

I have not found it to be easy to set up on Wi-Fi with American Airlines. I don’t know if it is me or poor instructions.

Terrible. I hate flying with AA. There is always a high level of stress felt when I fly with them.

Overall it was good. The plane was small and the flight attendants on the Clt to gso route were not that friendly

American Airlines is awful!! Will never fly with them again. Connection flight left early leaving 22 people in Charlotte with no way to get to Key West for 24 hours. Would not provide hotel or any other accommodations. Bags were delayed two days.

It was good. Flights were all on time to start and landed early. Connections were easy.

St. Louis - Wilmington Flights

Departure:

St. Louis (STL)United States

Destination:

Wilmington (ILM)United States

Return flight deals:

Wilmington - St. Louis

Cabin classes: