Cheap flights from Wilmington, DE to St. Louis, MO
Choose between Linear Air, United Airlines, or American Airlines to find the best price
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to St. Louis
Cheapest nonstop round-trip | £208 |
---|---|
Most popular airline | Linear Air |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by departure date
Sorry, we couldn't find any results
Sorry, we couldn't find any results
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Travelers usually depart from Wilmington, DE station, or New Castle Airport when they travel from Wilmington to St. Louis. Book your trip to arrive at St. Louis Lambert International, or St. Louis Union Station. The most popular airlines for this route are Linear Air, United Airlines, American Airlines, Delta Air Lines, and Frontier Airlines. Wilmington and St. Louis have 40 direct flights per week.
Check-in for a flight from Wilmington to St. Louis
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Linear Air | O2 | Yes | No | |
United Airlines | UAL | UA | Yes | No |
American Airlines | AAL | AA | No | No |
Delta Air Lines | DAL | DL | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in St. Louis
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 3°C | -3°C |
February | 6°C | -2°C |
March | 13°C | 3°C |
April | 18°C | 8°C |
May | 24°C | 14°C |
June | 29°C | 19°C |
July | 31°C | 21°C |
August | 30°C | 20°C |
September | 27°C | 16°C |
October | 20°C | 10°C |
November | 12°C | 3°C |
December | 7°C | 0°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Wilmington
- Flights from Wilmington to New York
- Flights from Wilmington to Orlando
- Flights from Wilmington to Las Vegas
- Flights from Wilmington to Denver
- Flights from Wilmington to Chicago
- Flights from Wilmington to Miami
- Flights from Wilmington to Los Angeles
- Flights from Wilmington to Atlanta
- Flights from Wilmington to Mexico City
- Flights from Wilmington to Bogotá
- Flights from Wilmington to Dallas
- Flights from Wilmington to Phoenix
- Flights from Wilmington to Philadelphia
- Flights from Wilmington to San Francisco
- Flights from Wilmington to Cancún
- Flights from Wilmington to Houston
- Flights from Wilmington to San Juan
- Flights from Wilmington to Washington, D.C.
- Flights from Wilmington to Dhaka
- Flights from Wilmington to Fort Lauderdale
Flights to St. Louis
- Flights from London to St. Louis
- Flights from Manchester to St. Louis
- Flights from New York to St. Louis
- Flights from Cebu to St. Louis
- Flights from San Jose to St. Louis
- Flights from Atlanta to St. Louis
- Flights from Los Angeles to St. Louis
- Flights from Orlando to St. Louis
- Flights from Edinburgh to St. Louis
- Flights from Houston to St. Louis
- Flights from San Francisco to St. Louis
- Flights from Seattle to St. Louis
- Flights from Phoenix to St. Louis
- Flights from Portland to St. Louis
- Flights from Denver to St. Louis
- Flights from Dallas to St. Louis
- Flights from Glasgow to St. Louis
- Flights from Paris to St. Louis
- Flights from Charlotte to St. Louis
- Flights from Washington, D.C. to St. Louis
Popular routes
- Flights from Tabriz to Kyiv
- Flights from Berlin to Patna
- Flights from Visakhapatnam to Beirut
- Flights from Clarksburg to Raleigh
- Flights from Springfield to Portland
- Flights from Madrid to Balbala
- Flights from Balbala to Madrid
- Flights from Inírida, Guainía to Kuwait City
- Flights from Petrolina to Nashville
- Flights from Belgaum to New Orleans
- Flights from City of Launceston to Cairo
- Flights from Lagos to Allahabad
Airports near Wilmington
- John F. Kennedy International
- Philadelphia International
- Newark Liberty International
- Baltimore–Washington International
- Washington Dulles International
- LaGuardia
- Ronald Reagan Washington National
- New York Stewart International Airport
- Trenton–Mercer
- Long Island MacArthur