$166 Cheap flight deals from Baton Rouge (BTR) to St. Louis (STL)

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This Weekend's Flight Deals from Baton Rouge to St. Louis

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 19 - Mon, Sep 22
BTR
Baton Rouge Metropolitan
STL
Lambert-St. Louis Intl.
$315 Roundtrip, found 4 days ago
$315
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Sep 19 from Baton Rouge Metropolitan to Lambert-St. Louis Intl., returning Mon, Sep 22, priced at $315 found 4 days ago

Airfares from $166 One Way, $249 Round Trip from Baton Rouge to St. Louis

Prices starting at $249 for return flights and $166 for one-way flights to St. Louis were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 15 - Mon, Dec 29
BTR
Baton Rouge
STL
St. Louis
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Dec 15 from Baton Rouge to St. Louis, returning Mon, Dec 29, priced at $249 found 3 days ago
Tue, Dec 16 - Mon, Dec 29
BTR
Baton Rouge
STL
St. Louis
$250 Roundtrip, found 3 days ago
$250
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Dec 16 from Baton Rouge to St. Louis, returning Mon, Dec 29, priced at $250 found 3 days ago
Fri, Sep 26 - Mon, Oct 6
BTR
Baton Rouge
STL
St. Louis
$258 Roundtrip, found 4 days ago
$258
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Sep 26 from Baton Rouge to St. Louis, returning Mon, Oct 6, priced at $258 found 4 days ago
Fri, Sep 26 - Mon, Sep 29
BTR
Baton Rouge
STL
St. Louis
$263 Roundtrip, found 5 days ago
$263
Roundtrip
found 5 days ago
Select United flight, departing Fri, Sep 26 from Baton Rouge to St. Louis, returning Mon, Sep 29, priced at $263 found 5 days ago
Fri, Sep 26 - Sun, Sep 28
BTR
Baton Rouge
STL
St. Louis
$263 Roundtrip, found 5 days ago
$263
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Sep 26 from Baton Rouge to St. Louis, returning Sun, Sep 28, priced at $263 found 5 days ago

More About Flying To St. Louis from Baton Rouge

Route Information for Flights from Baton Rouge to St. Louis

Origin Airport IATA Code
BTR
Destination Airport IATA Code
STL
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Baton Rouge to St. Louis

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Frequently asked questions

What is the shortest flight from Baton Rouge to St. Louis?
The quickest flight from Baton Rouge to St. Louis is 3 hours. Order your favorite wine from the drink cart, write in your travel journal or finish that podcast — you'll have enough time on this medium-haul journey.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.