$359+ Cheap flights from Key West to Baton Rouge (EYW - BTR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — BTR
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from Key West to Baton Rouge with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Key West to Baton Rouge
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Best
Last-minute
One-way
Cheapest flights from Key West to Baton RougeExplore the most affordable flight options available from Key West to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
Explore the most affordable flight options available from Key West to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:06 pm -
1 stop5h 02m
Tue 12/223:41 pm -
1 stop4h 16m
Deal found 10/31![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1511:26 am -
2 stops11h 20m
Tue 12/226:00 am -
1 stop5h 43m
Deal found 10/31![American Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/154:10 pm -
3 stops20h 16m
Tue 12/223:59 pm -
2 stops19h 08m
Deal found 10/31![United Airlines logo]()
$1,049
Best flights from Key West to Baton RougeDiscover carefully curated flight deals from Key West to Baton Rouge that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Key West to Baton Rouge that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:06 pm -
1 stop5h 02m
Tue 12/223:41 pm -
1 stop4h 16m
Deal found 10/31![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1511:26 am -
2 stops11h 20m
Tue 12/226:00 am -
1 stop5h 43m
Deal found 10/31![American Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/154:10 pm -
3 stops20h 16m
Tue 12/223:59 pm -
2 stops19h 08m
Deal found 10/31![United Airlines logo]()
$1,049
Last-minute flights from Key West to Baton RougeDiscover last-minute flight deals from Key West to Baton Rouge. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Baton Rouge. Data last updated November 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:06 pm -
1 stop5h 02m
Tue 12/223:41 pm -
1 stop4h 16m
Deal found 10/31![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1511:26 am -
2 stops11h 20m
Tue 12/226:00 am -
1 stop5h 43m
Deal found 10/31![American Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/154:10 pm -
3 stops20h 16m
Tue 12/223:59 pm -
2 stops19h 08m
Deal found 10/31![United Airlines logo]()
$1,049
One-way flights from Key West to Baton RougeSearch for one-way flight options from Key West to Baton Rouge. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Key West to Baton Rouge. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:08 pm -
1 stop4h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Delta logo]()
$580
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:22 am -
2 stops10h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![American Airlines logo]()
$626
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:08 pm -
1 stop4h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Delta logo]()
$890
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:57 pm -
2 stops24h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![American Airlines logo]()
$1,156
Find flight deals from Key West to Baton Rouge
Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Baton Rouge (BTR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 5, 2026.
Round-trip from | $359 (Delta) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Key West to Baton Rouge that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 5, 2026.
Use the filters below to find and compare flights from Key West to Baton Rouge that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Key WestBaton Rouge
EYW Key West - BTR Baton Rouge Ryan
EYWBTR
Key West
Tue 12/15
6:06 pm-10:08 pm
1 stop5h 02m
Baton Rouge Ryan
Tue 12/22
3:41 pm-8:57 pm
1 stop4h 16m
$359
Key WestBaton Rouge
EYW Key West - BTR Baton Rouge Ryan
EYWBTR
Key West
Tue 12/15
11:26 am-9:46 pm
2 stops11h 20m
Baton Rouge Ryan
Tue 12/22
6:00 am-12:43 pm
1 stop5h 43m
$532
Quickest round-trip
Key WestBaton Rouge
EYW Key West - BTR Baton Rouge Ryan
EYWBTR
Key West
Mon 11/30
6:08 pm-10:02 pm
1 stop4h 54m
Baton Rouge Ryan
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$580
Key WestBaton Rouge
EYW Key West - BTR Baton Rouge Ryan
EYWBTR
Key West
Mon 11/30
10:22 am-8:03 pm
2 stops10h 41m
Baton Rouge Ryan
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$626
Key WestBaton Rouge
EYW Key West - BTR Baton Rouge Ryan
EYWBTR
Key West
Sun 11/29
6:08 pm-10:02 pm
1 stop4h 54m
Baton Rouge Ryan
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$890
Key WestBaton Rouge
EYW Key West - BTR Baton Rouge Ryan
EYWBTR
Key West
Tue 12/15
4:10 pm-11:26 am
3 stops20h 16m
Baton Rouge Ryan
Tue 12/22
3:59 pm-12:07 pm
2 stops19h 08m
$1,049
Key WestBaton Rouge
EYW Key West - BTR Baton Rouge Ryan
EYWBTR
Key West
Sun 11/29
7:57 pm-7:02 pm
2 stops24h 05m
Baton Rouge Ryan
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$1,156
Sorted by cheapest first
Best time to book a flight from Key West to Baton Rouge
Have a flexible travel schedule? Discover the best time to fly to Baton Rouge from Key West with our price prediction graph.
EYW-BTR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Key West to Baton Rouge. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Baton Rouge?
Book flights to Baton Rouge if you plan to visit one of these locationsSaint Francisville
McComb
Denham Springs
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