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TYS - EYW

$223 Find cheap flights from Knoxville to Key West

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Key West departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mi 6/5
Mi 6/12

Search hundreds of travel sites at once for deals on flights to Key West

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Key West, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Key West, as well as popular online travel agencies
In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Knoxville to Key West (TYS-EYW)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Key West that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:30 pm - 7:36 pmTYS-EYW
5h 06m1 stop
7:00 am - 1:22 pmEYW-TYS
6h 22m1 stop
$428Delta
Find Deal
Sa, Sep 7 - Sa, Sep 14
9:14 am - 1:10 pmTYS-EYW
3h 56m1 stop
2:01 pm - 11:25 pmEYW-TYS
9h 24m2 stops
$430American Airlines
Find Deal
Sa, Sep 7 - Sa, Sep 14
11:15 am - 7:00 pmTYS-EYW
7h 45m2 stops
2:01 pm - 11:25 pmEYW-TYS
9h 24m2 stops
$435American Airlines
Find Deal
Sa, Sep 7 - Sa, Sep 14
9:14 am - 1:10 pmTYS-EYW
3h 56m1 stop
5:23 pm - 11:25 pmEYW-TYS
6h 02m1 stop
$440American Airlines
Find Deal
Sa, Sep 7 - Do, Sep 12
11:06 am - 5:25 pmTYS-EYW
6h 19m1 stop
5:09 pm - 11:51 pmEYW-TYS
6h 42m1 stop
$445American Airlines
Find Deal
Sa, Jun 1 - Di, Jun 4
11:07 am - 7:01 pmTYS-EYW
7h 54m2 stops
5:09 pm - 9:48 pmEYW-TYS
4h 39m1 stop
$450American Airlines
Find Deal
Mi, Mai 29 - Di, Jun 4
7:05 am - 1:05 pmTYS-EYW
6h 00m1 stop
6:05 pm - 9:45 pmEYW-TYS
3h 40m1 stop
$498Delta
Find Deal
Mi, Aug 7 - So, Aug 11
7:05 pm - 2:09 pmTYS-EYW
19h 04m2 stops
11:30 am - 2:40 pmEYW-TYS
27h 10m2 stops
$510United Airlines
Find Deal
Sa, Jun 1 - Mi, Jun 5
7:05 pm - 2:09 pmTYS-EYW
19h 04m2 stops
11:30 am - 2:40 pmEYW-TYS
27h 10m2 stops
$570United Airlines
Find Deal
Sa, Jun 1 - Di, Jun 4
2:20 pm - 2:40 pmTYS-EYW
24h 20m2 stops
11:20 am - 2:40 pmEYW-TYS
27h 20m2 stops
$616United Airlines
Find Deal
Sa, Jun 1 - Mo, Jun 10

Flights from Knoxville to Key West - Travel Insights & Trends

Get data-powered insights and trends into flights from Knoxville to Key West to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Knoxville to Key West?

The average price of all flights from Knoxville to Key West clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Key West on a Monday and more expensive on a Sunday. On your return trip to Knoxville, you should consider flying back on a Monday, and avoid Sundays for better deals.

What is the cheapest month to fly from Knoxville to Key West?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Knoxville to Key West, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Knoxville to Key West is August, where tickets cost $417 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $651 and $617 respectively.

How far in advance should I book a flight from Knoxville to Key West?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Knoxville to Key West, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Knoxville to Key West, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 34 days before departure.

Which airlines provide the cheapest flights from Knoxville to Key West?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Knoxville to Key West found by KAYAK users in the last 72 hours was for $428 on Delta, followed by American Airlines ($430). One-way flight deals have also been found from as low as $223 on American Airlines and from $336 on United Airlines.

Good to know

Low season

August

High season

February

Cheapest flight

$223
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Knoxville to Key West

When to book flights from Knoxville to Key West

Are your dates flexible? Find out the best times to travel from Knoxville to Key West based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Key West

  • What is the cheapest flight from Knoxville to Key West?

    In the last 3 days, the lowest price for a flight from Knoxville to Key West was $223 for a one-way ticket and $428 for a round-trip.

  • Do I need a passport to fly between Knoxville and Key West?

    No

  • Which airports will I be using when flying from Knoxville to Key West?

    On your way to Key West, you’ll fly out from Knoxville McGhee Tyson. You’ll be landing at Key West.

  • Which aircraft models fly most regularly from Knoxville to Key West?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Key West?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Knoxville and Key West, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Knoxville to Key West, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Key West are Delta and American Airlines. With an average price for the route of $556 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $536 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Knoxville to Key West?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Key West.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Key West?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Key West?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and EYW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Key West?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Knoxville to Key West

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Key West. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Key West? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10818 reviews
8.0Entertainment
7.9Comfort
8.6Crew
7.4Food
8.2Boarding
Airline reviews

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

10.0 ExcellentDonnel, Apr 2024ATL - EYW
Read more about Delta reviews

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

They did a fine job. Can't wait to use Delta in the future.

Seat back monitors and outlets were dead and not working.

The experience was good and the flight departed on time and landed early

The flight was delayed but we got to our final destination.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Boarding super slow with people allowed to linger in aisles

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

Gate agent asked if I could switch seats so a family could sit together. Agent moved me to a seat in the front of the plane, no charge. It was easy. The agent did a great job.

Great seat space. However food and drink prices outrageous. Jabbing to pay for a carry on bag or stuck paying at the gate too much.

Every Allegiant Air flight I've ever taken has been delayed. This flight was delayed a full 2 hours. It was excuse after excuse after excuse. It was a flight from southern Florida. They made us board the plane on time, but made us wait for 2 hours on the tarmac. Because the engines were kept shut off, so was the air conditioning. One can only imagine how hot the air was in the cabin over those 2 hours on the tarmac, while in the hot Florida sun. Just terrible.

Actually, for the price, I'm willing to put up with a little discomfort (upright chairs) and at times inconveniences (like any airline), lack of entertainment (I can bring my own). My flight was non stop and smooth. I would fly this route again.

The flight was delayed 6 hours and we were only offered an $8 food credit. My husband stood in line to get the credit for 45 minutes and when he got close to the end of the line the computers went down.

Worst ever! Flight cancelled supposedly for weather even though we k ow of many others who flew into Bangor same time no problem. At the airport there was no customer service at all just refund and no possibility of rebook for 3-4 days. Aweful won’t fly with them again!!

It’s a budget airline so adjust expectations accordingly. Nothing is without a fee but such is necessary for tickets to remain so affordable.

No complaints. It’s a budget airline so can’t expect any frills.

My TSA number was missing from my ticket which shouldn’t have happened since it’s in my file. The on board flight attendant who was a male, did not want to help me put my luggage in the overhead bin and made a very rude comment and was very unpleasant. The good… the woman who fixed my ticket with the TSA number was excellent and I had extra legroom which was perfect.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

It was a good flight. Of course it was full, but it went well.

We sat on the plane for 1 hour because the airline was short handed could not be unloading.

We are gluten free, there were not any available complimentary gluten free options.

Flight delayed 3 times. We were directed to go to a gate across from our gate. The plane wasn't there yet so we had to wait for it to arrive, then deplane everyone and then wait again for the plane to be cleaned. After 45 minuites we were allowed on the plane. The first plane had mechanical issues. The 2nd plane must have had bathroom issues because we did not have any food service whatsoever. No snack or beverage. That made for a long time not to have anything considering that we had just made it to the original gate and we had no time to stop to get food or a drink. Then we didn't want to leave the gate to get food because we wouldn't know how much longer the delay would be. Then the next gate change. Had we been told that the total time would have been aprox 45 min later we would have left to get food and a beverage. We had to wait again for the okay to the pilot to take off so we were on the runway for another 20 min. Overall, we were delayed over 2 hours which felt like 4 hours.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Me and my husband experienced very bad in American Airlines. We missed our flight going to Doha. The American Airlines was delayed we arrived already 10:27pm. Supposed to be 9:40 pm. So what they did they rebooked our flight and they gave us a hotel. When we arrived at the hotel the front desk said it was fully booked already. Oh my gosh! I said why did you accept the booking if it's fully booked. The guy said that's American Airlines they just book even it's already full. That's 2am already, we have nothing to do so, we decided to go another hotel. We pay the room, food and taxi. Pls give an action on this matter. Refund our expenses and give us more compensation. Not only our room, food, taxi but also our efforts, tiredness looking for a room that can accommodate us.

Horrible. Flight was delayed and very bumpy. I was super unhappy

No meal on a cross country flight? SFO-MiA is pretty much the definition of a coast to coast flight. No meal provided. Sky high wi-fi rates too. Stop nickel and diming your customers.

Book cheap flights from Knoxville to Key West

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Knoxville to Key West found on KAYAK in the last 72 hours.
5/31Fr
1 stopAmerican Airlines
6h 18mTYS-EYW
$223
5/31Fr
2 stopsAmerican Airlines
6h 07mTYS-EYW
$228
6/1Sa
2 stopsUnited Airlines
32h 50mTYS-EYW
$336

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Last minute flights from Knoxville to Key West

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Knoxville to Key West that are departing in the next 10 days.
5/11Sa
multi-stopUnited Airlines
24h 15mTYS-EYW
5/14Di
multi-stopUnited Airlines
21h 46mEYW-TYS
$646
5/11Sa
multi-stopUnited Airlines
24h 15mTYS-EYW
5/14Di
multi-stopUnited Airlines
23h 41mEYW-TYS
$681
5/11Sa
multi-stopAmerican Airlines
5h 02mTYS-EYW
5/14Di
multi-stopAmerican Airlines
5h 12mEYW-TYS
$785
5/11Sa
multi-stopAmerican Airlines
4h 25mTYS-EYW
5/14Di
multi-stopAmerican Airlines
8h 03mEYW-TYS
$790
5/11Sa
multi-stopAmerican Airlines
5h 02mTYS-EYW
5/14Di
multi-stopAmerican Airlines
5h 41mEYW-TYS
$825
5/11Sa
multi-stopAmerican Airlines
6h 15mTYS-EYW
5/14Di
multi-stopAmerican Airlines
6h 42mEYW-TYS
$830
5/10Fr
multi-stopAmerican Airlines
5h 01mTYS-EYW
5/12So
multi-stopAmerican Airlines
6h 42mEYW-TYS
$865
5/10Fr
multi-stopAmerican Airlines
5h 01mTYS-EYW
5/12So
multi-stopAmerican Airlines
8h 03mEYW-TYS
$870
5/10Fr
multi-stopAmerican Airlines
8h 17mTYS-EYW
5/12So
multi-stopAmerican Airlines
7h 43mEYW-TYS
$875

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Knoxville - Key West Flights

Departure:

Knoxville (TYS)United States

Destination:

Key West (EYW)United States

Return flight deals:

Key West - Knoxville

Cabin classes: