Skip to main content
Beginning of main content

BTR (Baton Rouge) to STL (St. Louis) Flights $290.6

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Here are your best fares found in the past 7 days

The lowest fare found for this route is $290.6 on Tue, Sep 12 from BTR to STL
Flights Fare Calendar Find minimum fare between origin BTR and destination STL Click this button to get previous 30 days data Click this button to get next 30 days data $827 $709 $591 $473 $354 $236 $118 $0 Jun Jul 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T Price is $ 709.6 on Delta Price is $ 578.6 on Delta Price is $ 479.6 on United Price is $ 446.6 on Delta Price is $ 429.6 on Delta Price is $ 411.6 on Delta Price is $ 411.6 on Delta Price is $ 408.6 on American Airlines Price is $ 290.6 on Delta

Cheap BTR to STL Flights

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

Interesting Facts About Flights from Baton Rouge to St. Louis (BTR to STL)

Question : How does Baton Rouge to Saint Louis stack up against the rest of the world in overall promptness?
Answer : The best measurement of overall promptness combines both on-time percentage and total delay minutes. BTR to STL currently has 4 stars out of 5, earning it one of the best performances in the world. You can fly worry-free on this route.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : In July, Sunday is your lowest-cost day to fly. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : Which airline is offering the cheapest flight from BTR to STL?
Answer : Ticket costs are hitting as high as $909 over the next three months when flying to STL from BTR. Check out United Airlines, as they have been booking customers at just $330.

Question : Do prices fluctuate more for this route than others?
Answer : Flight prices are fluctuating less for this route than most routes in the United States, as they're ranging from $330 to $909. Remember, you can save by booking further in advance.

Question : How many days should you spend in Saint Louis?
Answer : Passengers from BTR to STL stay about one week on average.

Question : What is the likelihood your flight will be delayed for this route?
Answer : Passengers on the Baton Rouge to Saint Louis route have been getting to their destination on time an incredible 100% of the time.

Question : Should you take that vacation to Saint Louis in the next 30 days?
Answer : As of Jun 19th, the best day for booking to Saint Louis (STL) is Jun 22nd. It costs $391, which is 21% below this route's average price.