$179+ Cheap flights from Baton Rouge (BTR) to Key Largo, FL
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — MIA
Aug 11 — Aug 181
Round-trip
1 adult, Economy
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Find cheap flights from Baton Rouge to Key Largo 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
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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 Baton Rouge to Key Largo
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Last-minute
One-way
Cheapest flights from Baton Rouge to Key LargoExplore the most affordable flight options available from Baton Rouge to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
Explore the most affordable flight options available from Baton Rouge to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
This Delta deal was found by Cheapflights users on 7/8. 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.
Wed 9/235:46 pm
BTR
- MIA
1 stop6h 09m
Delta
Sat 10/37:10 am
MIA
- BTR
1 stop6h 42m
Delta
Deal found 7/8![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 7/9. 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.
Thu 7/302:12 pm
BTR
- MIA
1 stop7h 47m
American Airlines
Tue 8/43:30 pm
MIA
- BTR
1 stop8h 27m
American Airlines
Deal found 7/9![American Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Wed 9/235:28 pm
BTR
- MIA
1 stop5h 31m
American Airlines
Sat 10/35:25 am
MIA
- BTR
1 stop6h 26m
American Airlines
Deal found 7/11![American Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 7/8. 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 8/37:13 pm
BTR
- MIA
1 stop4h 54m
Delta
Sat 8/88:25 am
MIA
- BTR
1 stop5h 22m
Delta
Deal found 7/8![Delta logo]()
$305
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Thu 8/62:27 pm
BTR
- MIA
1 stop8h 31m
American Airlines
Mon 8/1011:11 am
MIA
- BTR
1 stop7h 32m
American Airlines
Deal found 7/10![American Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Thu 9/172:29 pm
BTR
- MIA
1 stop8h 30m
American Airlines
Mon 9/219:57 am
MIA
- BTR
1 stop8h 01m
American Airlines
Deal found 7/8![American Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 7/9. 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.
Sat 9/122:29 pm
BTR
- MIA
1 stop6h 29m
American Airlines
Sun 9/205:25 am
MIA
- BTR
1 stop6h 26m
American Airlines
Deal found 7/9![American Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Mon 7/275:00 am
BTR
- MIA
1 stop5h 12m
United Airlines
Sat 8/16:30 am
MIA
- BTR
1 stop7h 59m
United Airlines
Deal found 7/11![United Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/236:00 am
BTR
- MIA
1 stop5h 54m
American Airlines
Sun 8/305:20 am
MIA
- BTR
1 stop6h 22m
American Airlines
Deal found 7/9![American Airlines logo]()
$328
Best flights from Baton Rouge to Key LargoDiscover carefully curated flight deals from Baton Rouge to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
Discover carefully curated flight deals from Baton Rouge to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
This Delta deal was found by Cheapflights users on 7/7. 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 8/36:07 am
BTR
- MIA
1 stop5h 55m
Delta
Sat 8/86:00 am
MIA
- BTR
1 stop4h 39m
Delta
Deal found 7/7![Delta logo]()
$305
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Sat 9/122:29 pm
BTR
- MIA
1 stop6h 29m
American Airlines
Sun 9/205:25 am
MIA
- BTR
1 stop6h 26m
American Airlines
Deal found 7/7![American Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Wed 7/295:00 am
BTR
- MIA
1 stop5h 12m
United Airlines
Sun 8/28:48 am
MIA
- BTR
1 stop5h 41m
United Airlines
Deal found 7/10![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 7/7. 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 8/167:13 pm
BTR
- MIA
1 stop4h 54m
Delta
Sat 8/226:00 am
MIA
- BTR
1 stop4h 39m
Delta
Deal found 7/7![Delta logo]()
$305
This Delta deal was found by Cheapflights users on 7/11. 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.
Wed 9/91:32 pm
BTR
- MIA
1 stop6h 38m
Delta
Sun 9/136:00 am
MIA
- BTR
1 stop4h 39m
Delta
Deal found 7/11![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 7/7. 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.
Thu 7/237:04 pm
BTR
- MIA
1 stop4h 51m
Delta
Sun 7/266:00 am
MIA
- BTR
1 stop4h 39m
Delta
Deal found 7/7![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 7/11. 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.
Sat 7/254:07 pm
BTR
- MIA
1 stop6h 32m
Delta
Tue 7/288:20 am
MIA
- BTR
1 stop5h 27m
Delta
Deal found 7/11![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Thu 7/2311:29 am
BTR
- MIA
1 stop8h 06m
American Airlines
Sun 7/265:25 am
MIA
- BTR
1 stop6h 33m
American Airlines
Deal found 7/11![American Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 7/11. 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.
Wed 7/296:19 am
BTR
- MIA
1 stop7h 36m
Delta
Sun 8/26:00 am
MIA
- BTR
1 stop4h 39m
Delta
Deal found 7/11![Delta logo]()
$389
Last-minute flights from Baton Rouge to Key LargoDiscover last-minute flight deals from Baton Rouge to Key Largo. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from Baton Rouge to Key Largo. Data last updated July 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/7. 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 7/206:28 pm
BTR
- MIA
1 stop5h 18m
American Airlines
Fri 7/315:25 am
MIA
- BTR
1 stop6h 33m
American Airlines
Deal found 7/7![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 7/9. 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.
Sat 7/254:07 pm
BTR
- MIA
1 stop6h 32m
Delta
Sun 7/266:00 am
MIA
- BTR
1 stop4h 39m
Delta
Deal found 7/9![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Mon 7/275:00 am
BTR
- MIA
1 stop5h 12m
United Airlines
Sat 8/16:30 am
MIA
- BTR
1 stop7h 59m
United Airlines
Deal found 7/11![United Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 7/9. 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.
Thu 7/302:12 pm
BTR
- MIA
1 stop7h 47m
American Airlines
Tue 8/43:30 pm
MIA
- BTR
1 stop8h 27m
American Airlines
Deal found 7/9![American Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 7/8. 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 8/37:13 pm
BTR
- MIA
1 stop4h 54m
Delta
Sat 8/88:25 am
MIA
- BTR
1 stop5h 22m
Delta
Deal found 7/8![Delta logo]()
$305
This Delta deal was found by Cheapflights users on 7/10. 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.
Thu 8/63:57 pm
BTR
- MIA
1 stop5h 54m
Delta
Wed 8/128:25 am
MIA
- BTR
1 stop5h 22m
Delta
Deal found 7/10![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Thu 8/62:27 pm
BTR
- MIA
1 stop8h 31m
American Airlines
Mon 8/1011:11 am
MIA
- BTR
1 stop7h 32m
American Airlines
Deal found 7/10![American Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Wed 8/192:27 pm
BTR
- MIA
1 stop5h 38m
American Airlines
Wed 8/262:05 pm
MIA
- BTR
1 stop7h 01m
American Airlines
Deal found 7/11![American Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 7/11. 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.
Wed 8/1910:26 am
BTR
- MIA
1 stop5h 31m
Delta
Thu 8/206:00 am
MIA
- BTR
1 stop4h 39m
Delta
Deal found 7/11![Delta logo]()
$347
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/236:00 am
BTR
- MIA
1 stop5h 54m
American Airlines
Sun 8/305:20 am
MIA
- BTR
1 stop6h 22m
American Airlines
Deal found 7/9![American Airlines logo]()
$328
One-way flights from Baton Rouge to Key LargoSearch for one-way flight options from Baton Rouge to Key Largo. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
Search for one-way flight options from Baton Rouge to Key Largo. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
This Delta deal was found by Cheapflights users on 7/8. 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.
Wed 7/297:06 pm
BTR
- MIA
1 stop4h 49m
Delta
Deal found 7/8![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 7/8. 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.
Thu 7/307:04 pm
BTR
- MIA
1 stop4h 51m
Delta
Deal found 7/8![Delta logo]()
$204
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Wed 7/295:00 am
BTR
- MIA
1 stop5h 12m
United Airlines
Deal found 7/9![United Airlines logo]()
$229
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Thu 7/302:05 pm
BTR
- MIA
1 stop5h 28m
United Airlines
Deal found 7/10![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 7/11. 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 8/167:13 pm
BTR
- MIA
1 stop4h 54m
Delta
Deal found 7/11![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Sun 8/167:15 am
BTR
- MIA
1 stop7h 40m
United Airlines
Deal found 7/11![United Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Fri 7/172:12 pm
BTR
- MIA
1 stop7h 47m
American Airlines
Deal found 7/7![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Wed 7/296:28 pm
BTR
- MIA
2 stops11h 44m
American Airlines
Deal found 7/10![American Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Thu 7/306:00 am
BTR
- MIA
2 stops8h 01m
American Airlines
Deal found 7/10![American Airlines logo]()
$597
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Fri 7/316:00 am
BTR
- MIA
2 stops7h 39m
American Airlines
Deal found 7/10![American Airlines logo]()
$629
Find flight deals from Baton Rouge to Key Largo
Keep the following information in mind while searching for Baton Rouge to Key Largo flight deals. Data was last updated July 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Delta) |
One-way from | $179 (Delta) |
Popular in | December |
Cheapest in | August |
Average price | $418 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baton Rouge to Key Largo 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 2,558,603 searches. Data last updated July 12, 2026.
Use the filters below to find and compare flights from Baton Rouge to Key Largo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Baton RougeMiami
BTR - MIA
BTRMIA
Baton Rouge Ryan
Mon 8/3
6:07 am-1:02 pm
1 stop5h 55m
Miami
Sat 8/8
6:00 am-9:39 am
1 stop4h 39m
$305
Baton RougeMiami
BTR - MIA
BTRMIA
Baton Rouge Ryan
Sun 8/16
7:13 pm-1:07 am
1 stop4h 54m
Miami
Sat 8/22
6:00 am-9:39 am
1 stop4h 39m
$305
Baton RougeMiami
BTR - MIA
BTRMIA
Baton Rouge Ryan
Wed 9/9
1:32 pm-9:10 pm
1 stop6h 38m
Miami
Sun 9/13
6:00 am-9:39 am
1 stop4h 39m
$324
Baton RougeMiami
BTR - MIA
BTRMIA
Baton Rouge Ryan
Sat 9/12
2:29 pm-9:58 pm
1 stop6h 29m
Miami
Sun 9/20
5:25 am-10:51 am
1 stop6h 26m
$333
Quickest round-trip
Baton RougeMiami
BTR - MIA
BTRMIA
Baton Rouge Ryan
Thu 7/23
7:04 pm-12:55 am
1 stop4h 51m
Miami
Sun 7/26
6:00 am-9:39 am
1 stop4h 39m
$339
Baton RougeMiami
BTR - MIA
BTRMIA
Baton Rouge Ryan
Sat 7/25
4:07 pm-11:39 pm
1 stop6h 32m
Miami
Tue 7/28
8:20 am-12:47 pm
1 stop5h 27m
$339
Baton RougeMiami
BTR - MIA
BTRMIA
Baton Rouge Ryan
Wed 7/29
6:19 am-2:55 pm
1 stop7h 36m
Miami
Sun 8/2
6:00 am-9:39 am
1 stop4h 39m
$389
Baton RougeMiami
BTR - MIA
BTRMIA
Baton Rouge Ryan
Wed 7/29
5:00 am-11:12 am
1 stop5h 12m
Miami
Sun 8/2
8:48 am-1:29 pm
1 stop5h 41m
$394
Baton RougeMiami
BTR - MIA
BTRMIA
Baton Rouge Ryan
Thu 7/23
11:29 am-8:35 pm
1 stop8h 06m
Miami
Sun 7/26
5:25 am-10:58 am
1 stop6h 33m
$475
Cheapest one-way
Quickest one-way
Baton RougeMiami
BTR - MIA
BTRMIA
Baton Rouge Ryan
Wed 7/29
7:06 pm-12:55 am
1 stop4h 49m
$179
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from Baton Rouge to Key Largo
Have a flexible travel schedule? Discover the best time to fly to Key Largo from Baton Rouge with our price prediction graph.
BTR-MIA
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.
Cheapflights Insights
Everything you need to know about your flight from Baton Rouge to Key Largo
BTR-KE9
BTR-MIA
How much does it cost to fly round-trip from Baton Rouge to Key Largo?
Reviews of airlines servicing Key Largo
Get insights into the airlines that provide service to Key Largo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key Largo. Reviews last updated July 12, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Baton Rouge to Key Largo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Baton Rouge to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Find flights from Baton Rouge to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Baton Rouge and Key Largo flights
Browse other Baton Rouge and Key Largo flight options. Last updated on July 12, 2026.
Other flights from Baton Rouge
Browse through other flights departing from Baton Rouge. Flights are based on user searches made on Cheapflights and were last updated on July 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Baton Rouge to Key Largo flights
Consider these flights traveling from Baton Rouge to Key Largo.
Top 3 airlines flying from Baton Rouge to Key Largo
Discover the top 3 airlines that operate flights from Baton Rouge to Key Largo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$177 | Average$387 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$326 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$282 | Average$438 | FlexibilityNo cancel fee | On-time71% |