DAY - EYW

$302 Find Cheap Flights from Dayton to Key West - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dayton to Key West departing on 9/25. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$302
Typical prices: $311-$467
Allegiant Air
Fri 9/25Thu 10/1
DAY - EYW • 1 stop
Cheapest one-way
$347
American Airlines
Wed 8/19
DAY - EYW • 1 stop
Top airlines
Cheapest • from $302 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Dayton and Key West. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $282 (round-trip)
Shortest trip • 4h 47m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 33% price drop
Most popular
Good to know
Good to know
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We hope you love your trip to Key West!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dayton to Key West (DAY-EYW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dayton 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dayton to Key West

Fri, Sep 25 - Thu, Oct 1
Allegiant Air Logo
10:39 am - 9:03 am
DAY
-
EYW
22h 24m
1 stop
Allegiant Air Logo
8:32 am - 9:01 am
EYW
-
DAY
24h 29m
1 stop
$302Allegiant Air
Mon, Jan 25 - Sun, Jan 31
Multiple Airlines Logo
9:40 am - 12:36 pm
DAY
-
EYW
26h 56m
1 stop
Multiple Airlines Logo
3:25 pm - 8:50 am
EYW
-
DAY
17h 25m
1 stop
$332Multiple Airlines
Tue, Jan 19 - Tue, Jan 26
American Airlines Logo
8:51 am - 3:25 pm
DAY
-
EYW
6h 34m
1 stop
American Airlines Logo
4:00 pm - 9:52 pm
EYW
-
DAY
5h 52m
1 stop
$333American Airlines
Sat, Sep 12 - Sat, Sep 19
American Airlines Logo
9:45 am - 5:51 pm
DAY
-
EYW
8h 06m
1 stop
American Airlines Logo
6:27 pm - 11:22 pm
EYW
-
DAY
4h 55m
1 stop
$333American Airlines
Wed, Sep 30 - Wed, Oct 7
Delta Logo
11:24 am - 5:23 pm
DAY
-
EYW
5h 59m
1 stop
Delta Logo
11:51 am - 6:02 pm
EYW
-
DAY
6h 11m
1 stop
$333Delta
Tue, Sep 29 - Tue, Oct 6
Delta Logo
3:27 pm - 8:00 pm
DAY
-
EYW
4h 33m
1 stop
Delta Logo
6:10 pm - 11:16 pm
EYW
-
DAY
5h 06m
1 stop
$333Delta
Fri, Sep 25 - Thu, Oct 1
Allegiant Air Logo
10:39 am - 9:03 am
DAY
-
EYW
22h 24m
1 stop
Allegiant Air Logo
2:33 pm - 9:01 am
EYW
-
DAY
18h 28m
2 stops
$365Allegiant Air
Mon, Jan 25 - Sun, Jan 31
Multiple Airlines Logo
9:40 am - 2:41 pm
DAY
-
EYW
5h 01m
1 stop
Multiple Airlines Logo
3:25 pm - 11:48 am
EYW
-
DAY
20h 23m
2 stops
$405Multiple Airlines
Fri, Sep 25 - Fri, Oct 2
Allegiant Air Logo
10:39 am - 9:03 am
DAY
-
EYW
22h 24m
1 stop
Allegiant Air Logo
9:54 am - 2:03 pm
EYW
-
DAY
52h 09m
2 stops
$453Allegiant Air
Tue, Jan 19 - Tue, Jan 26
United Airlines Logo
5:30 am - 4:22 pm
DAY
-
EYW
10h 52m
2 stops
United Airlines Logo
6:20 pm - 4:51 pm
EYW
-
DAY
22h 31m
2 stops
$607United Airlines
Booking Insights

KAYAK's insights & trends for Dayton to Key West flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dayton 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 Dayton to Key West is January, where tickets cost $356 (return) on average. On the other hand, the most expensive months are August and June, where the average cost of round-trip tickets is $788 and $756 respectively.

Good to know

Low season

August

Cheapest flight

$302
Best time to beat the crowds but there is an average 47% increase in price.
Most popular time to fly and prices are also 29% lower on average.
Flight from Dayton to Key West

When to book flights from Dayton to Key West

Are your dates flexible? Find out the best times to travel from Dayton 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 Dayton to Key West

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

    In the last 5 days, the lowest price for a flight from Dayton to Key West was $347 for a one-way ticket and $302 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

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

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

  • Which is the best airline for flights from Dayton to Key West, Delta or Allegiant Air?

    The two airlines most popular with KAYAK users for flights from Dayton to Key West are Delta and Allegiant Air. With an average price for the route of $540 and an overall rating of 7.8, Delta is the most popular choice. Allegiant Air is also a great choice for the route, with an average price of $282 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Dayton 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 Dayton to Key West.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Dayton 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 Dayton 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 Dayton with another airline. Booking your flights between Dayton 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 Dayton 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 Dayton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Dayton to Key West

 
See real verified KAYAK customer reviews for airlines flying from Dayton 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 Dayton 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.
7.8
DeltaOverall score based on 8486 reviews
7.8Comfort
7.2Food
7.8Entertainment
8.1Boarding
8.5Crew
Airline reviews

We were skipped when the snack cart passed and then the attendant said we weren’t . I am disabled and was in a row toward the back of the plane which was very difficult for me to navigate. Disabled people should not be forced to walk the plank.

6.0 GoodLaura, Jul 2026
JFK - MCO
Read more Delta reviews

We were skipped when the snack cart passed and then the attendant said we weren’t . I am disabled and was in a row toward the back of the plane which was very difficult for me to navigate. Disabled people should not be forced to walk the plank.

Flight was delayed and then "they did not have time to load food". No snack or drink at all for 1.5 how flight. Somebody wasn't prepared.

It is usually very pleasant. Good service for the price, international flights are even better

New high end luggage ruined/zippers broken, items missing. All happened on return flight from msp to mso. Do better! Not store bought luggage but high end personalized ogio custom embroidered luggage. Total slap in the face ontop of an extra luggage fee that took me 3 hrs on chat to resolve.

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

The flight attendant in first class was beyond rude and didn't care at all about her job. AND the gate agent was even worse than the flight attendant for rudeness. She was awful.

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

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.

It was poor a four hour delay and no explanation for the delay. What’s a 35 dollars going to do. It also made me miss my car rental,

It was on time. Flight was comfortable. Staff was nice. It was the way a flight should always be.

Allegiant canceled the flight. The flight the next day was full. Allegiant did not provide any compensation besides a refund. Last time on Allegiant.

Great. No choice for n/a. No food or entertainment options

just had water and there was plenty of leg & seat room. But then i don't weight 220#s!!

Not totally their fault- screaming kids that had zero parent intervention.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

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.

Web site and app most difficult to access. Tel number not accessible. No answer at any time of day.

Quick flight. No time to stress over it. Over before it begins.

Very good, boarded and took off on time and landed early

Delayed boarding because a flight attendant couldn't find the gate...sat on the plane for over an hour at the gate because AA couldn't get one of the planes behind us to move

It was awful. My first flight was delayed and as a consequence I lost my second flight to Greensboro. I did not know what to do so I rebook myself a flight to Charlotte . It was very inconvenient I not to have anybody form corporate assisting me either from PwC or from kayak . It is a very disappointing experience that American did not wait 1 minute or told me to rebook before making the first flight

The departure and arrival was on time. The fact that I could load my boarding tickets on the American airlines app.

Horrible experience, delays after delays. A flight that should arrive 11:50pm just landed past 1 am, and another 30min waiting for the baggage to come out. Very disappointing.

Boarding was smooth and seamless and the flight was without incident.

Boarded over an hour late, no communication, the sign just changed, no attendant to answer questions - she disappeared forever (hiding). Small plane and couldn’t hear the overhead nor understand.

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

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

Everything you need to know for your flight from Dayton to Key West

Information on your arrival and departure airports