$159 Cheap Flights from Burlington (BTV) to St. Louis (STL)

Popular airlines from Burlington Intl. Airport (BTV) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Burlington to St. Louis (BTV-STL)

Prices were available within the past 7 days and start at $159 for one-way flights and $223 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Frontier Airlines
United
Delta
Delta
American Airlines
Delta
Delta
Frontier Airlines
Delta

Find the cheapest month to fly from Burlington (BTV) to St. Louis (STL)

May is typically the cheapest month to fly

From $198 - $519 per traveler.

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much does a flight from Burlington Intl. Airport (BTV) to Lambert-St. Louis Intl. Airport (STL) cost?
Secure a cheap one-way flight from $159 or cheap return flight from $223 from Burlington Intl. Airport (BTV) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Burlington Intl. Airport (BTV) to Lambert-St. Louis Intl. Airport (STL)?
The cheapest month to fly from BTV to STL is December, when demand is low. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Burlington Intl. Airport (BTV) to Lambert-St. Louis Intl. Airport (STL)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from BTV to STL. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Burlington Intl. Airport (BTV) to Lambert-St. Louis Intl. Airport (STL)?
There aren't any daily nonstop flights from Burlington Intl. Airport (BTV) to Lambert-St. Louis Intl. Airport (STL). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BTV to STL?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Burlington Intl. Airport (BTV) to Lambert-St. Louis Intl. Airport (STL)?
To avoid possible delays on the Burlington Intl. Airport (BTV) to Lambert-St. Louis Intl. Airport (STL) route, travel before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Burlington Intl. Airport (BTV) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Booking your ticket from BTV to STL shortly before your getaway is usually more expensive. But if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a BTV to STL flight and hotel package?
You can save money by securing a BTV to STL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your preferred accommodations and flights, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Burlington Intl. Airport (BTV) to Lambert-St. Louis Intl. Airport (STL)?
Generally, it's possible to cancel or reschedule your BTV to STL flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Burlington Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$222
Distance
970 mi

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