Cheap flights from Tennessee to Key West from $100
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Key West departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from Tennessee to Key West that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Tennessee to Key West.
Cheap last minute flights
Planning a quick getaway from Tennessee to Key West? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Key West, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from Tennessee to Key West
Find recent round-trip train or bus tickets from Tennessee to Key West.
All round-trip flight deals to Key West
The cheapest plane tickets to Key West found on KAYAK recently.
Allegiant Air flights from Tennessee to Key West
Our best Allegiant Air deals on Tennessee to Key West flight tickets
Allegiant Air![Allegiant Air]()
Apr 5![Allegiant Air]()
Apr 9
TYS10:00 pmKnoxville McGhee Tyson
11h 28m
1 stop
EYW9:28 amKey West
EYW4:23 pmKey West
4h 07m
1 stop
TYS8:30 pmKnoxville McGhee Tyson
Allegiant Air![Allegiant Air]()
Jan 29![Allegiant Air]()
Feb 5
TYS8:49 pmKnoxville McGhee Tyson
11h 24m
1 stop
EYW8:13 amKey West
EYW10:52 amKey West
9h 07m
1 stop
TYS7:59 pmKnoxville McGhee Tyson
Delta flights from Tennessee to Key West
Our best Delta deals on Tennessee to Key West flight tickets
Delta![Delta]()
Jul 11![Delta]()
Jul 22
TYS4:00 pmKnoxville McGhee Tyson
3h 46m
1 stop
EYW7:46 pmKey West
EYW2:35 pmKey West
3h 42m
1 stop
TYS6:17 pmKnoxville McGhee Tyson
Delta![Delta]()
Apr 28![Delta]()
May 2
CHA3:15 pmChattanooga Lovell Field
5h 14m
1 stop
EYW8:29 pmKey West
EYW7:00 amKey West
3h 55m
1 stop
CHA10:55 amChattanooga Lovell Field
See travel insights to Key West from
How to get the cheapest flight ticket from Tennessee 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
Prices
Airlines
Other information
What is the cheapest month to fly to Key West?
In general, January is the cheapest month to fly from Tennessee to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $321. If you are unable to visit Key West during the month of January, then departing from Tennessee during the month August is also very affordable. Most momondo users find prices during this month for around $344.
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 Tennessee is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $378. 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 Tennessee to Key West for around $651.
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 Tennessee to Key West at noon for as low as $437. 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 $506. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Tennessee to Key West flight route?
Fly from Nashville Intl to Key West for the best Tennessee - Key West flight prices
How far in advance should I book a flight to Key West?
You are more likely to see cheaper flights to Key West from Tennessee when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $460 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Tennessee for as low as $368 on momondo.
What cabin class options are available on Tennessee to Key West flights?
There are 1 cabin classes available to choose from on Tennessee to Key West flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Tennessee to Key West?
American Airlines, Delta, and Allegiant Air are the most popular carriers operating from Tennessee 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 Tennessee 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 4 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.
Cheap Tennessee to Key West flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Tennessee to Key West
When did momondo last update prices for flights from Tennessee to Key West Airport?
Prices for flights from Tennessee to Key West Airport were last updated today.
How many operators does momondo search for flights from Tennessee to Key West Airport?
The number of operators available for flights from Tennessee to Key West Airport is 4 as of January 2025.
How old do you have to be to fly from Tennessee to Key West Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Tennessee to Key West?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Tennessee to Key West is Airbus A319 (100.00% of total bookings).
Best airlines flying from Tennessee to Key West
Compare and see reviews for airlines that fly from Tennessee to Key West with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $142 | Free Cancellation | Rating 7.3 801 reviews | |||
| PriceFrom $208 | Free Cancellation | Rating 8.0 8,511 reviews | |||
| PriceFrom $222 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $232 | Free Cancellation | Rating 7.4 8,964 reviews |
Traveling to a place near Key West?
Book flights to Key West if you plan to visit one of these locationsBig Pine Key
Little Torch Key
Why use momondo?
Why should I use momondo to find a flight deal from Tennessee to Key West?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tennessee to Key West. momondo saves you time and could save you money on your trip.
Can I find flights from Tennessee to Key West with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Tennessee to Key West flights to just show those with flexible booking policies.
How can momondo help me find flights from Tennessee to Key West?
momondo provides multiple filters to help you find the best flight to Key West from Tennessee. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Tennessee to Key West right now. Can momondo alert me if prices change?
Price alerts on flights to Key West from Tennessee are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
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