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ILM - STL

Find cheap flights from Wilmington to St. Louis from $218

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Wilmington to St. Louis departing on 9/14. 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
Sun 4/28
Sun 5/5

Search hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Wilmington to St. Louis, 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 Wilmington to St. Louis, as well as popular online travel agencies
In the last 7 days travelers have searched 46,342,885 times on KAYAK, and here is why:

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Cheap flight deals from Wilmington to St. Louis

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Wilmington to St. Louis 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
7:00 am - 8:53 amILM-STL
26h 53m1 stop
9:40 am - 5:54 pmSTL-ILM
7h 14m1 stop
$362Delta
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Sat, Sep 14 - Tue, Sep 17
7:00 am - 5:27 pmILM-STL
11h 27m2 stops
6:00 am - 1:33 pmSTL-ILM
6h 33m1 stop
$367Delta
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Sat, Sep 14 - Tue, Sep 17
6:17 pm - 10:42 pmILM-STL
5h 25m1 stop
5:15 am - 10:31 amSTL-ILM
4h 16m1 stop
$459American Airlines
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Fri, Apr 12 - Sat, Apr 20
11:01 am - 4:22 pmILM-STL
6h 21m2 stops
2:11 pm - 9:36 pmSTL-ILM
6h 25m1 stop
$464American Airlines
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Fri, Apr 12 - Tue, Apr 23
11:01 am - 4:22 pmILM-STL
6h 21m2 stops
3:41 pm - 11:58 pmSTL-ILM
7h 17m2 stops
$469American Airlines
Find Deal
Fri, Apr 12 - Sat, Apr 20
6:00 am - 1:11 pmILM-STL
8h 11m2 stops
11:45 am - 11:13 pmSTL-ILM
10h 28m2 stops
$472Delta
Find Deal
Fri, Apr 12 - Tue, Apr 23

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

Get data-powered insights and trends into flights from Wilmington to St. Louis 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 Wilmington to St. Louis?

The average price of all flights from Wilmington to St. Louis clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to St. Louis on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Wilmington to St. Louis. For your return ticket, we recommend flying on a Wednesday and avoiding Mondays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Wilmington to St. Louis, 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 Wilmington to St. Louis is November, where tickets cost $344 on average. On the other hand, the most expensive months are February and April, where the average cost of tickets is $678 and $636 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Wilmington to St. Louis, 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 Wilmington to St. Louis, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 20 days before departure.

Which airlines provide the cheapest flights from Wilmington to St. Louis?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to St. Louis from Wilmington were found on American Airlines ($218) and Delta ($534), and the lowest round-trip tickets were found on Delta ($362) and American Airlines ($459).

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

Flying to St. Louis from Wilmington requires at least one layover, as there are no direct flights for this route. The shortest flight duration is 5h 25m.

Good to know

Low season

March

High season

October

Cheapest flight

$218
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Wilmington to St. Louis

When to book flights from Wilmington to St. Louis

Are your dates flexible? Find out the best times to travel from Wilmington to St. Louis 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 Wilmington to St. Louis

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

    In the last 3 days, the lowest price for a flight from Wilmington to St. Louis was $218 for a one-way ticket and $362 for a round-trip.

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

    A passport is not required to fly from Wilmington to St. Louis.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Wilmington to St. Louis are Delta and American Airlines. With an average price for the route of $411 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 $495 and an overall rating of 7.3.

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

    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 Wilmington to St. Louis.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Wilmington 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 Wilmington to St. Louis?

    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 St. Louis with an airline and back to Wilmington with another airline. Booking your flights between Wilmington and STL 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 Wilmington to St. Louis?

    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 St. Louis from Wilmington 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 Wilmington to St. Louis

Need help choosing which airline to fly with from Wilmington to St. Louis? 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 11402 reviews
86crew
81overall
79comfort
80entertainment
82boarding
75food
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.

Flight delayed 3 times. We were directed to go to a gate across from our gate. The plane wasn't there yet so we had to wait for it to arrive, then deplane everyone and then wait again for the plane to be cleaned. After 45 minuites we were allowed on the plane. The first plane had mechanical issues. The 2nd plane must have had bathroom issues because we did not have any food service whatsoever. No snack or beverage. That made for a long time not to have anything considering that we had just made it to the original gate and we had no time to stop to get food or a drink. Then we didn't want to leave the gate to get food because we wouldn't know how much longer the delay would be. Then the next gate change. Had we been told that the total time would have been aprox 45 min later we would have left to get food and a beverage. We had to wait again for the okay to the pilot to take off so we were on the runway for another 20 min. Overall, we were delayed over 2 hours which felt like 4 hours.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

Flight delayed, boarding time kept changing, not good. Nee firm information given each time.

I had trouble finding a boarding pass because I had an hour between Flights and American did not see my flight I believe because I was ticketed through KAYAK. I did not have enough time to go to the desk before boarding so I went to the desk and told them while I was boarding and they had a boarding pass for me within three minutes. Nice. I paid extra to have more legroom and it is definitely worth it for a six hour flight. I would’ve paid for a decent dinner, but they didn’t offer anything but a snack box —not good for six hours.

Charlotte airport is miserable. For American I always have to connect from the end of terminal E to the end of terminal B and the stupid moving walkways are always broken. And the flights to all seem of least importance so they never leave on time in either direction.

Overall a fiasco. My first flight was delayed so late that I would have missed my connection. I had to cancel the flight and reschedule for the next morning. I took over half an hour to retrieve my luggage. I already paid $30 for checked in luggage for the flight I didn't take. When I checked in for my new flight on app I paid another $30. I went to the kiosk for my luggage tags and was charged $40. (My baggage didn't make it on the connecting flight but was delivered at 10:00 that night.) Later that day I requested a refund of the baggage fees. I received an email stating my refund was complete in the amount of $234.62. I didn't realize that meant my return flight was canceled until I tried to check in at the counter. They had refunded the wrong thing. It costed me $381.10 to book a new flight home. At least my baggage made it home with me.

Delay of 30 minutes, but most of time recovered in flight. Lots of overhead storage, so roller bags could be kept on board and not checked.

First of all , lucky I caught our flight changes and we actually flew into chicago then Fort Myers

For an over three hour long flight one pack of cookies was not enough.

The experience with American Airlines was terrible from beginning to end. Flight 1210 from Cancun to Charlotte was delayed three times. AA customer service at the CUN airport could not provide information on why or how to accommodate me if I missed my connecting flight at CLT due to the delays. Upon arrival to CLT, de-boarding the plane was a horrible experience. You all should have allowed passengers with departing connecting flights within the hour, to get off the plane first! It caused so many passengers to lose valuable time waiting to get off the plane, and then the long lines in customs! American Airlines knew passengers had to make connecting flights and still chose not to hold the plane? I missed Flight 2758 from CLT to DCA for that reason. Waiting three more hours for the next - Flight 1269 from CLT to DCA. Once again another delay at the last possible minute before boarding due to the plane going out of service/maintenance. Once the new plane boarded, we sat on the tarmac for 40min. I did not arrive to DCA until 12:33am. I spent over 12hours at the airport and I plan to never fly American Airlines again.

Book cheap flights from Wilmington to St. Louis

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Wilmington to St. Louis found on KAYAK in the last 72 hours.
9/14Sat
1 stopAmerican Airlines
5h 50mILM-STL
$218
9/14Sat
2 stopsAmerican Airlines
6h 13mILM-STL
$223
4/2Tue
1 stopAmerican Airlines
6h 47mILM-STL
$529
4/2Tue
2 stopsDelta
9h 36mILM-STL
$534

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Last minute flights from Wilmington to St. Louis

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Wilmington to St. Louis that are departing in the next 10 days.
3/29Fri
multi-stopUnited Airlines
5h 43mILM-STL
4/1Mon
multi-stopUnited Airlines
28h 04mSTL-ILM
$851
3/29Fri
multi-stopDelta
6h 09mILM-STL
4/1Mon
multi-stopDelta
6h 26mSTL-ILM
$858
3/29Fri
multi-stopUnited Airlines
23h 11mILM-STL
4/1Mon
multi-stopUnited Airlines
21h 49mSTL-ILM
$991
4/2Tue
multi-stopUnited Airlines
9h 07mILM-STL
4/4Thu
multi-stopUnited Airlines
9h 14mSTL-ILM
$1,055
4/2Tue
multi-stopAmerican Airlines
14h 13mILM-STL
4/4Thu
multi-stopAmerican Airlines
5h 44mSTL-ILM
$1,124
4/2Tue
multi-stopAmerican Airlines
5h 27mILM-STL
4/4Thu
multi-stopAmerican Airlines
5h 13mSTL-ILM
$1,235

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Wilmington - St. Louis Flights

Departure:

Wilmington (ILM)United States

Destination:

St. Louis (STL)United States

Return flight deals:

St. Louis - Wilmington

Cabin classes: