Cheap flights from Hartford, CT to St. Louis, MO
Choose between Frontier Airlines, United Airlines, or Spirit 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
Most popular airline | Frontier Airlines |
---|
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
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.
The most popular airlines for this route are Frontier Airlines, United Airlines, Spirit Airlines, JetBlue Airways, and Southern Airways Express. Hartford and St. Louis have 118 direct flights per week.
Check-in for a flight from Hartford to St. Louis
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Southern Airways Express | FDY | 9X | Yes | No |
Travel tips & how to get from Hartford to St. Louis
The cheapest price of a one-way ticket from Hartford to St. Louis is £52. Round trip fares cost between £105 at the lowest and £305 at most.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 Hartford
- Flights from Hartford to Tampa
- Flights from Hartford to London
- Flights from Hartford to Orlando
- Flights from Hartford to Denver
- Flights from Hartford to San Juan
- Flights from Hartford to Houston
- Flights from Hartford to Nashville
- Flights from Hartford to West Palm Beach
- Flights from Hartford to Fort Lauderdale
- Flights from Hartford to Athens
- Flights from Hartford to Seattle
- Flights from Hartford to Bristol
- Flights from Hartford to Miami
- Flights from Hartford to Puerto Maldonado
- Flights from Hartford to Mexico City
- Flights from Hartford to Raleigh
- Flights from Hartford to Edinburgh
- Flights from Hartford to Belfast
- Flights from Hartford to Charlottesville
- Flights from Hartford to Detroit
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 London to Alicante
- Flights from London to Tirana
- Flights from Kathmandu to Sofia
- Flights from Sydney to Santa Ana
- Flights from Malé to Des Moines
- Flights from Tirana to Manama
- Flights from Johannesburg to Yerevan
- Flights from Louisville to Denver
- Flights from Santiago de Chile to Chittagong
- Flights from Dallas to Kailua
- Flights from Savannah to Detroit
- Flights from Medellín to Cape Town