$321+ Cheap flights from Dayton to Key West (DAY - EYW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — EYW
May 30 — Jun 61
Round-trip
1 adult, Economy
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Find cheap flights from Dayton to Key West with Cheapflights
1. Tell us where you want to go
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 April 30, 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 April 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/79:12 pm
DAY
- EYW
1 stop17h 23m
Allegiant Air
Thu 6/114:02 pm
EYW
- DAY
1 stop23h 36m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$321
This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 6/26:00 am
DAY
- EYW
1 stop4h 53m
Delta
Sat 6/67:30 am
EYW
- DAY
1 stop7h 16m
Delta
Deal found 4/28![Delta logo]()
$323
This American Airlines deal was found by Cheapflights users on 4/26. 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 7/36:31 am
DAY
- EYW
1 stop5h 43m
American Airlines
Wed 7/811:28 am
EYW
- DAY
2 stops9h 57m
American Airlines
Deal found 4/26![American Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 4/27. 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 58m
American Airlines
Wed 7/152:21 pm
EYW
- DAY
1 stop9h 34m
American Airlines
Deal found 4/27![American Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 4/28. 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 6/13:17 pm
DAY
- EYW
1 stop4h 32m
Delta
Sat 6/67:30 am
EYW
- DAY
1 stop7h 16m
Delta
Deal found 4/28![Delta logo]()
$338
This American Airlines deal was found by Cheapflights users on 4/29. 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 11/19:58 am
DAY
- EYW
1 stop5h 27m
American Airlines
Sat 11/74:53 pm
EYW
- DAY
1 stop5h 18m
American Airlines
Deal found 4/29![American Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Mon 6/154:28 pm
DAY
- EYW
2 stops20h 06m
Multiple Airlines
Thu 6/1812:05 pm
EYW
- DAY
1 stop8h 17m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 7/16:00 am
DAY
- EYW
1 stop4h 53m
Delta
Tue 7/76:18 pm
EYW
- DAY
1 stop5h 33m
Delta
Deal found 4/27![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 4/25. 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 7/116:40 am
DAY
- EYW
1 stop5h 29m
Delta
Wed 7/157:45 am
EYW
- DAY
1 stop7h 19m
Delta
Deal found 4/25![Delta logo]()
$361
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 7/16:00 am
DAY
- EYW
1 stop7h 41m
American Airlines
Tue 7/711:28 am
EYW
- DAY
2 stops9h 57m
American Airlines
Deal found 4/29![American Airlines logo]()
$381
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 April 30, 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 April 30, 2026.
This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 6/26:00 am
DAY
- EYW
1 stop4h 53m
Delta
Sat 6/67:30 am
EYW
- DAY
1 stop7h 16m
Delta
Deal found 4/28![Delta logo]()
$323
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 7/16:00 am
DAY
- EYW
1 stop7h 41m
American Airlines
Tue 7/711:28 am
EYW
- DAY
2 stops9h 57m
American Airlines
Deal found 4/29![American Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 7/16:00 am
DAY
- EYW
1 stop4h 53m
Delta
Tue 7/76:18 pm
EYW
- DAY
1 stop5h 33m
Delta
Deal found 4/29![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 4/29. 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 10/232:55 pm
DAY
- EYW
1 stop4h 48m
Delta
Tue 10/276:00 pm
EYW
- DAY
1 stop5h 14m
Delta
Deal found 4/29![Delta logo]()
$361
This Delta deal was found by Cheapflights users on 4/29. 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 5/1511:20 am
DAY
- EYW
1 stop6h 03m
Delta
Mon 5/181:22 pm
EYW
- DAY
1 stop4h 38m
Delta
Deal found 4/29![Delta logo]()
$385
Last-minute flights from Dayton to Key WestDiscover last-minute flight deals from Dayton to Key West. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to Key West. Data last updated April 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/27. 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 5/16:00 am
DAY
- EYW
1 stop4h 46m
Delta
Wed 5/66:23 pm
EYW
- DAY
1 stop5h 54m
Delta
Deal found 4/27![Delta logo]()
$483
This Delta deal was found by Cheapflights users on 4/29. 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 5/22:49 pm
DAY
- EYW
1 stop4h 51m
Delta
Wed 5/66:23 pm
EYW
- DAY
1 stop5h 54m
Delta
Deal found 4/29![Delta logo]()
$427
This Delta deal was found by Cheapflights users on 4/29. 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 5/22:49 pm
DAY
- EYW
1 stop4h 51m
Delta
Fri 5/87:30 am
EYW
- DAY
1 stop6h 59m
Delta
Deal found 4/29![Delta logo]()
$473
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 5/59:58 am
DAY
- EYW
1 stop6h 37m
American Airlines
Sat 5/911:35 am
EYW
- DAY
2 stops10h 28m
American Airlines
Deal found 4/27![American Airlines logo]()
$432
This Delta deal was found by Cheapflights users on 4/27. 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 5/711:20 am
DAY
- EYW
1 stop6h 03m
Delta
Mon 5/116:19 pm
EYW
- DAY
1 stop5h 13m
Delta
Deal found 4/27![Delta logo]()
$452
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Thu 5/77:03 am
DAY
- EYW
2 stops9h 27m
American Airlines
Mon 5/111:08 pm
EYW
- DAY
1 stop9h 08m
American Airlines
Deal found 4/27![American Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 4/28. 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 5/1511:20 am
DAY
- EYW
1 stop6h 03m
Delta
Mon 5/186:19 pm
EYW
- DAY
1 stop5h 13m
Delta
Deal found 4/28![Delta logo]()
$385
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/1512:33 pm
DAY
- EYW
1 stop5h 43m
American Airlines
Mon 5/1811:56 am
EYW
- DAY
2 stops10h 20m
American Airlines
Deal found 4/29![American Airlines logo]()
$479
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 April 30, 2026.
Search for one-way flight options from Dayton to Key West. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Delta deal was found by Cheapflights users on 4/28. 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 6/16:00 am
DAY
- EYW
1 stop7h 00m
Delta
Deal found 4/28![Delta logo]()
$328
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 April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $323 (Delta) |
Popular in | June |
Cheapest in | October |
Average price | $586 |
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 April 30, 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
Tue 6/2
6:00 am-10:53 am
1 stop4h 53m
Key West
Sat 6/6
7:30 am-2:46 pm
1 stop7h 16m
$323
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Wed 7/1
6:00 am-10:53 am
1 stop4h 53m
Key West
Tue 7/7
6:18 pm-11:51 pm
1 stop5h 33m
$323
Quickest round-trip
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Fri 10/23
2:55 pm-7:43 pm
1 stop4h 48m
Key West
Tue 10/27
6:00 pm-11:14 pm
1 stop5h 14m
$361
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Wed 7/1
6:00 am-1:41 pm
1 stop7h 41m
Key West
Tue 7/7
11:28 am-9:25 pm
2 stops9h 57m
$381
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Fri 5/15
11:20 am-5:23 pm
1 stop6h 03m
Key West
Mon 5/18
1:22 pm-6:00 pm
1 stop4h 38m
$385
Cheapest one-way
Quickest one-way
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Fri 8/14
6:00 am-4:18 pm
2 stops10h 18m
$333
DaytonKey West
DAY - EYW
DAYEYW
Dayton
Fri 8/14
7:45 pm-10:11 pm
3 stops26h 26m
$1,051
Sorted 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 April.
| 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, October is the cheapest month in which you can book a flight from Dayton to Key West (average of $283). Flying from Dayton to Key West in June is currently the most expensive (average of $718). 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 April 30, 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.
Food
7.2
Comfort
7.9
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreJake,Jan 2024
CVG - ATL
Food
7.2
Comfort
7.9
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreJake,Jan 2024
CVG - ATL
Food
7.2
Comfort
7.9
Crew
8.5
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreJake,Jan 2024
CVG - ATL
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.
Search flights from Dayton to Key West by cabin class
Find flights from Dayton to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 April 30, 2026.
Dayton and Key West flights
Browse other Dayton and Key West flight options. Last updated on April 30, 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 April 30, 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 April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$508 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$282 | Average$444 | FlexibilityNo cancel fee | On-time71% |