$617+ Cheap flights from Key West to Dayton (EYW - DAY)
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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — DAY
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Key West to Dayton 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Key West to Dayton
Cheapest
Best
Last-minute
Cheapest flights from Key West to DaytonExplore the most affordable flight options available from Key West to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from Key West to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:20 pm -
1 stop7h 39m
Tue 10/272:10 pm -
1 stop25h 19m
Deal found 9/15![United Airlines logo]()
$617
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:27 pm -
1 stop4h 55m
Fri 10/21:01 pm -
1 stop4h 38m
Deal found 9/13![American Airlines logo]()
$825
Best flights from Key West to DaytonDiscover carefully curated flight deals from Key West to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Key West to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:20 pm -
1 stop7h 39m
Tue 10/272:10 pm -
1 stop25h 19m
Deal found 9/15![United Airlines logo]()
$617
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:21 am -
2 stops10h 38m
Fri 10/25:50 am -
2 stops7h 27m
Deal found 9/13![American Airlines logo]()
$917
Last-minute flights from Key West to DaytonDiscover last-minute flight deals from Key West to Dayton. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Dayton. Data last updated September 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:27 pm -
1 stop4h 55m
Fri 10/21:01 pm -
1 stop4h 38m
Deal found 9/13![American Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:20 pm -
1 stop7h 39m
Tue 10/272:10 pm -
1 stop25h 19m
Deal found 9/15![United Airlines logo]()
$617
Find flight deals from Key West to Dayton
Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Dayton (DAY). 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 September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $617 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Key West to Dayton 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 7,457,451 searches. Data last updated September 16, 2026.
Use the filters below to find and compare flights from Key West to Dayton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Key WestDayton
EYW Key West - DAY Dayton
EYWDAY
Key West
Sat 10/24
4:20 pm-11:59 pm
1 stop7h 39m
Dayton
Tue 10/27
2:10 pm-3:29 pm
1 stop25h 19m
$617
Quickest round-trip
Key WestDayton
EYW Key West - DAY Dayton
EYWDAY
Key West
Mon 9/28
10:21 am-8:59 pm
2 stops10h 38m
Dayton
Fri 10/2
5:50 am-1:17 pm
2 stops7h 27m
$917
Sorted by cheapest first
Compare providers for flights from Key West to Dayton
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 Key West to Dayton in September.
| 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 Key West-Dayton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Dayton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Dayton flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Key West-Dayton 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 Key West-Dayton 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 Key West to Dayton
Have a flexible travel schedule? Discover the best time to fly to Dayton from Key West with our price prediction graph.
EYW-DAY
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.
Related info for your journey
Find useful and relevant information for your journey from Key West to Dayton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Dayton?
Book flights to Dayton if you plan to visit one of these locationsHuber Heights
Troy
Springfield
Greenville
Miamisburg
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