Cheap flights from Louisville, KY to Boston, MA
Flights starting at $88. Choose between Spirit Airlines, Frontier Airlines, or JetBlue Airways 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 Boston
Cheapest one-way trip | $148 |
---|---|
Cheapest round-trip | $382 |
Most popular airline | Spirit Airlines |
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 Spirit Airlines, Frontier Airlines, JetBlue Airways, United Airlines, and Allegiant Air. Louisville and Boston have 257 direct flights per week.
Check-in for a flight from Louisville to Boston
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Spirit Airlines | NKS | NK | 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 |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
United Airlines | UAL | UA | Yes | No |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Boston
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 2°C | -4°C |
February | 3°C | -3°C |
March | 7°C | 0°C |
April | 13°C | 5°C |
May | 19°C | 10°C |
June | 23°C | 14°C |
July | 27°C | 18°C |
August | 27°C | 18°C |
September | 23°C | 14°C |
October | 17°C | 9°C |
November | 10°C | 3°C |
December | 5°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 Louisville
- Flights from Louisville to Fort Lauderdale
- Flights from Louisville to Orlando
- Flights from Louisville to Las Vegas
- Flights from Louisville to New Orleans
- Flights from Louisville to Denver
- Flights from Louisville to San Francisco
- Flights from Louisville to Los Angeles
- Flights from Louisville to Seattle
- Flights from Louisville to San Diego
- Flights from Louisville to Tampa
- Flights from Louisville to New York
- Flights from Louisville to Washington, D.C.
- Flights from Louisville to London
- Flights from Louisville to Phoenix
- Flights from Louisville to Salt Lake City
- Flights from Louisville to Portland
- Flights from Louisville to Sarasota
- Flights from Louisville to Atlanta
- Flights from Louisville to Chicago
- Flights from Louisville to Destin
Flights to Boston
- Flights from London to Boston
- Flights from Orlando to Boston
- Flights from Denver to Boston
- Flights from Paris to Boston
- Flights from Barcelona to Boston
- Flights from Rome to Boston
- Flights from Raleigh to Boston
- Flights from Amsterdam to Boston
- Flights from Munich to Boston
- Flights from Miami to Boston
- Flights from Washington, D.C. to Boston
- Flights from Madrid to Boston
- Flights from Athens to Boston
- Flights from Los Angeles to Boston
- Flights from Dublin to Boston
- Flights from Fort Lauderdale to Boston
- Flights from Austin to Boston
- Flights from Atlanta to Boston
- Flights from Milan to Boston
- Flights from San Francisco to Boston
Popular routes
- Flights from Coimbatore to Kuala Lumpur
- Flights from Los Angeles to Guadalajara
- Flights from New York to London
- Flights from Beijing to Ulaanbaatar
- Flights from Boston to Dammam
- Flights from Hanover to San Francisco
- Flights from Beijing to Quito
- Flights from Rome to Boise
- Flights from Bilbao to Orlando
- Flights from Key West to Syracuse
- Flights from Richmond to Sacramento
- Flights from San Francisco to Las Vegas
- Flights from New York to Karpathos
Airports near Louisville
- Cincinnati/Northern Kentucky International
- Indianapolis International
- Louisville International
- Blue Grass
- Dayton International
- Owensboro–Daviess County Regional
- Evansville Regional