$317+ Cheap flights from Dayton to Key West (DAY - EYW)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — EYW
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dayton to Key West
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Best
Last-minute
One-way
Cheapest flights from Dayton to Key WestExplore the most affordable flight options available from Dayton to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
Explore the most affordable flight options available from Dayton to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:25 pm
DAY
- EYW
1 stop16h 29m
Allegiant Air
Thu 7/164:17 pm
EYW
- DAY
1 stop23h 20m
Allegiant Air
Deal found 6/13![Allegiant Air logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:25 pm
DAY
- EYW
1 stop20h 12m
Allegiant Air
Thu 7/94:17 pm
EYW
- DAY
1 stop23h 20m
Allegiant Air
Deal found 6/14![Allegiant Air logo]()
$346
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:05 am
DAY
- EYW
1 stop6h 06m
Delta
Fri 11/136:00 pm
EYW
- DAY
1 stop5h 14m
Delta
Deal found 6/12![Delta logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:25 pm
DAY
- EYW
1 stop20h 12m
Multiple Airlines
Thu 7/97:53 pm
EYW
- DAY
2 stops24h 42m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:25 pm
DAY
- EYW
1 stop16h 29m
Multiple Airlines
Thu 7/167:53 pm
EYW
- DAY
2 stops24h 42m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/111:49 pm
DAY
- EYW
1 stop4h 59m
American Airlines
Wed 7/154:11 pm
EYW
- DAY
1 stop6h 50m
American Airlines
Deal found 6/12![American Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 am
DAY
- EYW
1 stop4h 58m
Delta
Sat 11/77:00 am
EYW
- DAY
1 stop6h 59m
Delta
Deal found 6/11![Delta logo]()
$386
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:31 am
DAY
- EYW
1 stop5h 43m
American Airlines
Tue 7/214:18 pm
EYW
- DAY
1 stop6h 43m
American Airlines
Deal found 6/12![American Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:43 am
DAY
- EYW
1 stop5h 24m
Allegiant Air
Sun 12/203:10 pm
EYW
- DAY
1 stop17h 08m
Allegiant Air
Deal found 6/15![Allegiant Air logo]()
$400
Best flights from Dayton to Key WestDiscover carefully curated flight deals from Dayton to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from Dayton to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:27 pm
DAY
- EYW
2 stops43h 00m
Allegiant Air
Thu 7/164:17 pm
EYW
- DAY
1 stop23h 20m
Allegiant Air
Deal found 6/13![Allegiant Air logo]()
$353
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/111:49 pm
DAY
- EYW
1 stop4h 59m
American Airlines
Wed 7/154:11 pm
EYW
- DAY
1 stop6h 50m
American Airlines
Deal found 6/12![American Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:23 am
DAY
- EYW
1 stop6h 04m
Delta
Tue 7/76:18 pm
EYW
- DAY
1 stop5h 33m
Delta
Deal found 6/11![Delta logo]()
$459
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:31 am
DAY
- EYW
1 stop5h 43m
American Airlines
Tue 7/214:18 pm
EYW
- DAY
1 stop6h 43m
American Airlines
Deal found 6/12![American Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:00 am
DAY
- EYW
1 stop5h 00m
Delta
Sun 7/127:50 am
EYW
- DAY
1 stop7h 14m
Delta
Deal found 6/15![Delta logo]()
$472
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:30 am
DAY
- EYW
1 stop7h 14m
American Airlines
Sat 8/221:50 pm
EYW
- DAY
1 stop7h 23m
American Airlines
Deal found 6/14![American Airlines logo]()
$487
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:23 am
DAY
- EYW
1 stop6h 00m
Delta
Mon 7/136:18 pm
EYW
- DAY
1 stop5h 33m
Delta
Deal found 6/11![Delta logo]()
$633
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:00 am
DAY
- EYW
2 stops10h 07m
American Airlines
Tue 6/3011:28 am
EYW
- DAY
2 stops10h 03m
American Airlines
Deal found 6/14![American Airlines logo]()
$702
Last-minute flights from Dayton to Key WestDiscover last-minute flight deals from Dayton to Key West. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to Key West. Data last updated June 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:25 pm
DAY
- EYW
1 stop20h 12m
Allegiant Air
Thu 7/94:17 pm
EYW
- DAY
1 stop23h 20m
Allegiant Air
Deal found 6/14![Allegiant Air logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:25 pm
DAY
- EYW
1 stop20h 12m
Multiple Airlines
Thu 7/97:53 pm
EYW
- DAY
2 stops24h 42m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:25 pm
DAY
- EYW
1 stop16h 29m
Allegiant Air
Thu 7/164:17 pm
EYW
- DAY
1 stop23h 20m
Allegiant Air
Deal found 6/13![Allegiant Air logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:25 pm
DAY
- EYW
1 stop16h 29m
Multiple Airlines
Thu 7/167:53 pm
EYW
- DAY
2 stops24h 42m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/111:49 pm
DAY
- EYW
1 stop4h 59m
American Airlines
Wed 7/154:11 pm
EYW
- DAY
1 stop6h 50m
American Airlines
Deal found 6/12![American Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:31 am
DAY
- EYW
1 stop5h 43m
American Airlines
Tue 7/214:18 pm
EYW
- DAY
1 stop6h 43m
American Airlines
Deal found 6/12![American Airlines logo]()
$388
One-way flights from Dayton to Key WestSearch for one-way flight options from Dayton to Key West. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
Search for one-way flight options from Dayton to Key West. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1211:23 am
DAY
- EYW
1 stop6h 00m
Delta
Deal found 6/11![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 am
DAY
- EYW
1 stop7h 23m
Delta
Deal found 6/11![Delta logo]()
$358
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:20 am
DAY
- EYW
1 stop7h 49m
United Airlines
Deal found 6/11![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:23 am
DAY
- EYW
1 stop6h 00m
Delta
Deal found 6/14![Delta logo]()
$548
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:30 am
DAY
- EYW
2 stops10h 36m
American Airlines
Deal found 6/14![American Airlines logo]()
$668
Find flight deals from Dayton to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $325 (Kiwi.com) |
One-way from | $317 (Delta) |
Popular in | August |
Cheapest in | January |
Average price | $756 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dayton to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2026.
Use the filters below to find and compare flights from Dayton to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Fri 7/10
4:27 pm-11:27 am
2 stops43h 00m
Key West
Thu 7/16
4:17 pm-3:37 pm
1 stop23h 20m
$353
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Sat 7/11
1:49 pm-6:48 pm
1 stop4h 59m
Key West
Wed 7/15
4:11 pm-11:01 pm
1 stop6h 50m
$376
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Fri 7/17
6:31 am-12:14 pm
1 stop5h 43m
Key West
Tue 7/21
4:18 pm-11:01 pm
1 stop6h 43m
$388
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Fri 7/3
11:23 am-5:27 pm
1 stop6h 04m
Key West
Tue 7/7
6:18 pm-11:51 pm
1 stop5h 33m
$459
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Fri 7/10
6:00 am-11:00 am
1 stop5h 00m
Key West
Sun 7/12
7:50 am-3:04 pm
1 stop7h 14m
$472
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Sun 8/16
11:30 am-6:44 pm
1 stop7h 14m
Key West
Sat 8/22
1:50 pm-9:13 pm
1 stop7h 23m
$487
Quickest round-trip
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Fri 7/10
11:23 am-5:23 pm
1 stop6h 00m
Key West
Mon 7/13
6:18 pm-11:51 pm
1 stop5h 33m
$633
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Fri 6/26
6:00 am-4:07 pm
2 stops10h 07m
Key West
Tue 6/30
11:28 am-9:31 pm
2 stops10h 03m
$702
Cheapest one-way
Quickest one-way
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Sun 7/12
11:23 am-5:23 pm
1 stop6h 00m
$317
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Fri 7/10
11:23 am-5:23 pm
1 stop6h 00m
$317
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Dayton to Key West
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dayton to Key West in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Dayton-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-Key West flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dayton-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dayton-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Dayton to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Dayton with our price prediction graph.
DAY-EYW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Dayton to Key West
What is the cheapest month to book a flight from Dayton to Key West?
Currently, January is the cheapest month in which you can book a flight from Dayton to Key West (average of $356). Flying from Dayton to Key West in August is currently the most expensive (average of $788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Dayton to Key West?
Reviews of airlines servicing Key West
Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated June 16, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Dayton to Key West. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Dayton to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Key West by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 16, 2026.
Dayton and Key West flights
Browse other Dayton and Key West flight options. Last updated on June 16, 2026.
Other flights from Dayton
Browse through other flights departing from Dayton. Flights are based on user searches made on Cheapflights and were last updated on June 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Dayton to Key West
Discover the top 2 airlines that operate flights from Dayton to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$280 | Average$483 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$282 | Average$467 | FlexibilityNo cancel fee | On-time71% |