Cheap Flights to Burlington International Airport
Traveling to Vermont’s Green Mountains and lake country?
Discover cheap flights to Patrick Leahy Burlington International Airport (BTV), the state’s largest and busiest airport.
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or request an offerAbout Burlington International Airport (BTV)
Patrick Leahy Burlington International Airport is a joint civil-military airport located in South Burlington, Vermont, just three nautical miles east of Burlington’s central business district. Owned by the City of Burlington, the airport recently completed a decade-in-the-making terminal expansion project and handled over 1.43 million passengers in 2025, generating an estimated $1.07 billion in annual economic impact.
Airport code
BTV (ICAO: KBTV)
Location
South Burlington, Vermont, United States
Airlines serving
American Airlines, Delta Air Lines, United Airlines, JetBlue, Breeze Airways
Popular Routes to and from Burlington
Major East Coast and Midwest hubs anchor Burlington’s route network, providing convenient onward connections nationwide.
Route Type
Popular Connections
Domestic
New York, Chicago, Atlanta, Charlotte, Washington D.C.
International
Denver, Charleston, Baltimore-Washington
Best Time to Book Cheap Flights
Booking 4 to 8 weeks ahead generally works well for most routes into Burlington. Vermont’s peak fall foliage season and winter ski season both see strong demand, so booking further ahead is recommended for travel during those periods.
What to See Near Burlington
Burlington is Vermont’s most populous city, known for its scenic waterfront along Lake Champlain and a vibrant, walkable downtown. The city also serves as a convenient base for exploring the Green Mountains, home to popular ski resorts and extensive hiking trails throughout the region.
Things to Know When Flying Into Burlington
American Airlines operates the largest number of weekly flights at Burlington, followed by United Airlines.
There are currently no international flights from Burlington; connections route through Chicago, Atlanta, or another major hub.
The airport recently completed “Project NexT,” a major terminal expansion aimed at improving Vermont’s air travel experience.
Burlington serves not only Vermont but also southern Quebec, given its proximity to the Canadian border.
Why Book Your Burlington Flights with Airline Tickets Services
Access to unpublished airfare deals
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FAQs — Flights to International Airport
Burlington International Airport is served by American Airlines, Delta Air Lines, United Airlines, JetBlue, and Breeze Airways, offering nonstop service to around 18 to 19 destinations.
New York and Chicago are among the busiest routes from Burlington, alongside strong demand for Newark and Philadelphia.
No, Burlington International Airport currently operates domestic flights only. International travelers can connect through Chicago, Atlanta, or another major hub.
The airport is officially named Patrick Leahy Burlington International Airport, honoring the long-serving Vermont senator.
Booking 4 to 8 weeks ahead generally works well for most routes, with earlier booking recommended for Vermont's peak fall foliage and winter ski seasons.
Ready to Book Your Flight to Burlington?
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