The cheapest times to fly from EYW to BTR are

  • April 9th to August 5th (except the week of April 16th)
  • December 24th to February 11th (except the week of January 1st)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from EYW to BTR is mid January. Prices can be as high as $940 for Sunday flights during late November to early December, or as low as $257 for Wednesday flights around mid January.


When to Fly to Baton Rouge

Flying from Key West, FL (EYW) to Baton Rouge, LA (BTR) will usually cost between $323 to $670 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid January with an average ticket price of $347. Due to high demand the most expensive time to fly is late November to early December, with an average price of $613. Planning your trip to low-cost times can easily save you $265 on economy flights and even more on first-class flights. Generally, any price below $399 can be considered a good price for a round-trip EYW to BTR flight.

See below for a graph of average weekly prices for the EYW to BTR route. All prices are for round-trip tickets in USD.

EYW to BTR Flight Prices

Compared to other flights, the EYW to BTR flight is much cheaper than the average and costs less than the average flight leaving from Key West. The average price per mile (for a direct flight) is $0.35, which is in the normal range for a flight.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to BTR, and Tuesday the cheapest day to fly back into EYW. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $246 (42%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $335. Return trip prices are from the BTR to EYW flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from EYW to BTR can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 15 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from EYW to BTR while comparing.

Destination alternative #1: Louis Armstrong New Orleans International Airport (MSY) in New Orleans, LA

  • 65 miles (105 km) away from BTR
  • Usually 10.78% less expensive than BTR
  • 1-layover flights available

See EYW to MSY flights


Flight Questions Answered

Still have questions about flying from EYW to BTR? We’ve got answers.

Which airlines fly this route?

You can find 3 major airlines flying this route most often: American, Delta, United, and potentially more during busy seasons.

How far away is it from Baton Rouge Metropolitan/Ryan Field Airport to Key West International Airport?

The distance between the two airports is roughly 708 miles or 1139 kilometers.

How long does it take to fly from EYW to BTR?

The real-world flight time for a nonstop EYW to BTR flight is about 2 hour 15 minutes.

How many flights go between Key West, FL and Baton Rouge, LA?

It depends on the day of the week and the date, but a typical day might have around 23 available flights from EYW to BTR.


Airport Location Info


Departing Airport

Origination code EYW
Origination airport name Key West International Airport
City Key West, FL
Country the United States
Latitude 24.6
Longitude -81.8

Return Airport

Destination code BTR
Destination airport name Baton Rouge Metropolitan/Ryan Field Airport
City Baton Rouge, LA
Country the United States
Latitude 30.5
Longitude -91.2


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.