Cheap flights from Louisiana to Key West from $123
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Key West departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Louisiana to Key West
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
American Airlines flights from Louisiana to Key West
Our best American Airlines deals on Louisiana to Key West flight tickets
Delta flights from Louisiana to Key West
Our best Delta deals on Louisiana to Key West flight tickets
See travel insights to Key West from
How to get the cheapest flight ticket from Louisiana to Key West
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Key West?
In general, August is the cheapest month to fly from Louisiana to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $275. If you are unable to visit Key West during the month of August, then departing from Louisiana during the month April is also very affordable. Most momondo users find prices during this month for around $323.
What is the cheapest day to depart on your flight to Key West?
On average, the least expensive day to fly to Key West from Louisiana is on a Friday. momondo users have found tickets for Friday departures for as low as $366. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Louisiana to Key West for around $596.
What is the cheapest time of day to depart on your flight to Key West?
According to our data, the cheapest time of day to fly to Key West is at noon. momondo users have found flights departing from Louisiana to Key West at noon for as low as $330. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the afternoon, with an average ticket price of $485. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Key West?
You are more likely to see cheaper flights to Key West from Louisiana when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $377 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Louisiana for as low as $249 on momondo.
What is the cheapest airline that flies from Louisiana to Key West?
Delta, United Airlines, and American Airlines are the most popular carriers operating from Louisiana to Key West
What airlines fly to Key West?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Key West from Louisiana according to our data. American Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 3 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.
Cheap Louisiana to Key West flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Louisiana to Key West
When did momondo last update prices for flights from Louisiana to Key West Airport?
Prices for flights from Louisiana to Key West Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Louisiana to Key West Airport?
There are 3 operators available for flights from Louisiana to Key West Airport as of June 2025.
How old do you have to be to fly from Louisiana to Key West Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisiana to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Louisiana to Key West
Compare and see reviews for airlines that fly from Louisiana to Key West with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $236 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $237 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $381 | Free Cancellation | Rating 7.4 8,790 reviews |
Traveling to a place near Key West?
Book flights to Key West if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Louisiana to Key West?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisiana to Key West. momondo saves you time and could save you money on your trip.
Can I find flights from Louisiana to Key West with flexible booking policies on momondo?
Yes. All flights to Key West from Louisiana on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Louisiana to Key West?
Once all potential Louisiana to Key West flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Louisiana to Key West right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Louisiana to Key West now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Key West and let you know when they change.