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STL (St. Louis) to BIL (Billings) Flights $394.1

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Cheap STL to BIL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from St. Louis to Billings (STL to BIL)

Question : What price range should you expect when booking from Saint Louis (STL) to Billings (BIL)?
Answer : Flight prices are fluctuating less for this route than most routes in the United States, as they're ranging from $381 to $1,030. Prices tend to be lower the further out you book.

Question : What is the cheapest day to fly in the next four weeks?
Answer : Aug 8th has seen bookings (as of Jul 17th) as cheap as $381. That comes in 25% below the average price for this route. Saving on booking fees means you'll have more cash in your pocket for the trip.

Question : Can you cut down on flight costs by changing the day of the week you travel to Billings?
Answer : The lowest-cost day to fly in August is Tuesday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : Which airline is giving the best deals for round-trip flights from Lambert-St. Louis International Airport (STL) to Billings Logan International Airport (BIL)?
Answer : Delta Air Lines is offering the best deal at $381. Better snatch it up quickly because prices range all the way up to $1,030 over the next three months.

Question : How long do most people visit Billings?
Answer : Of course you're not most people, but if you were, you'd stay roughly nine days.