$340+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — DAY
Nov 30 — Dec 71
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
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Best
Last-minute
One-way
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 October 31, 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 October 31, 2026.
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:18 pm -
1 stop26h 59m
Sat 11/284:31 pm -
1 stop22h 12m
Deal found 10/29![Allegiant Air logo]()
$340
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 12/36:06 pm -
1 stop5h 02m
Wed 12/96:00 am -
1 stop4h 48m
Deal found 10/29![Delta logo]()
$432
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 12/31:17 pm -
1 stop7h 42m
Wed 12/99:38 am -
2 stops7h 41m
Deal found 10/29![American Airlines logo]()
$511
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/1410:18 am -
2 stops9h 26m
Wed 11/1812:47 pm -
1 stop5h 14m
Deal found 10/30![American Airlines logo]()
$692
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/217:37 pm -
2 stops15h 23m
Sat 11/286:00 am -
2 stops10h 28m
Deal found 10/29![American Airlines logo]()
$708
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:10 pm -
1 stop7h 19m
Wed 12/95:16 am -
1 stop6h 08m
Deal found 10/27![United Airlines logo]()
$762
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:10 pm -
1 stop7h 28m
Fri 11/62:10 pm -
1 stop25h 19m
Deal found 10/26![United Airlines logo]()
$829
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 October 31, 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 October 31, 2026.
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:06 pm -
1 stop5h 02m
Wed 12/96:00 am -
1 stop4h 48m
Deal found 10/26![Delta logo]()
$432
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 12/31:17 pm -
1 stop7h 42m
Wed 12/99:38 am -
2 stops7h 41m
Deal found 10/29![American Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:10 pm -
1 stop7h 19m
Wed 12/95:16 am -
1 stop6h 08m
Deal found 10/27![United Airlines logo]()
$762
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/217:37 pm -
2 stops15h 23m
Sat 11/286:00 am -
2 stops10h 28m
Deal found 10/29![American Airlines logo]()
$708
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/141:02 pm -
1 stop6h 42m
Wed 11/1812:47 pm -
1 stop5h 14m
Deal found 10/30![American Airlines logo]()
$809
Last-minute flights from Key West to DaytonDiscover last-minute flight deals from Key West to Dayton. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Dayton. Data last updated October 31, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:10 pm -
1 stop7h 28m
Fri 11/62:10 pm -
1 stop25h 19m
Deal found 10/26![United Airlines logo]()
$829
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/1410:18 am -
2 stops9h 26m
Wed 11/1812:47 pm -
1 stop5h 14m
Deal found 10/30![American Airlines logo]()
$692
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/144:10 pm -
2 stops30h 32m
Wed 11/187:10 am -
3 stops30h 42m
Deal found 10/30![United Airlines logo]()
$2,390
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:18 pm -
1 stop26h 59m
Sat 11/284:31 pm -
1 stop22h 12m
Deal found 10/29![Allegiant Air logo]()
$340
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/217:37 pm -
2 stops15h 23m
Sat 11/286:00 am -
2 stops10h 28m
Deal found 10/29![American Airlines logo]()
$708
One-way flights from Key West to DaytonSearch for one-way flight options from Key West to Dayton. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
Search for one-way flight options from Key West to Dayton. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 3/101:40 pm -
1 stop7h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$366
This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2212:01 pm -
2 stops32h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Breeze Airways logo]()
$410
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:08 pm -
1 stop4h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$523
This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2910:59 am -
2 stops24h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Breeze Airways logo]()
$535
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 12/2112:51 pm -
1 stop8h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$575
This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1112:06 pm -
3 stops23h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Breeze Airways logo]()
$595
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/211:35 pm -
2 stops10h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$615
This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/106:44 pm -
3 stops37h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Breeze Airways logo]()
$634
This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/281:09 pm -
3 stops43h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Breeze Airways logo]()
$1,020
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 October 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $340 (Trip.com) |
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 October 31, 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
Thu 12/3
6:06 pm-11:08 pm
1 stop5h 02m
Dayton
Wed 12/9
6:00 am-10:48 am
1 stop4h 48m
$432
Key WestDayton
EYW Key West - DAY Dayton
EYWDAY
Key West
Thu 12/3
1:17 pm-8:59 pm
1 stop7h 42m
Dayton
Wed 12/9
9:38 am-5:19 pm
2 stops7h 41m
$511
Quickest round-trip
Key WestDayton
EYW Key West - DAY Dayton
EYWDAY
Key West
Sun 11/22
6:08 pm-11:06 pm
1 stop4h 58m
Dayton
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$523
Key WestDayton
EYW Key West - DAY Dayton
EYWDAY
Key West
Sun 11/29
10:59 am-11:48 am
2 stops24h 49m
Dayton
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$535
Key WestDayton
EYW Key West - DAY Dayton
EYWDAY
Key West
Mon 12/21
12:51 pm-9:08 pm
1 stop8h 17m
Dayton
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$575
Key WestDayton
EYW Key West - DAY Dayton
EYWDAY
Key West
Mon 12/21
1:35 pm-11:56 pm
2 stops10h 21m
Dayton
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$615
Key WestDayton
EYW Key West - DAY Dayton
EYWDAY
Key West
Sat 11/21
7:37 pm-11:00 am
2 stops15h 23m
Dayton
Sat 11/28
6:00 am-4:28 pm
2 stops10h 28m
$708
Key WestDayton
EYW Key West - DAY Dayton
EYWDAY
Key West
Sat 12/5
4:10 pm-11:29 pm
1 stop7h 19m
Dayton
Wed 12/9
5:16 am-11:24 am
1 stop6h 08m
$762
Key WestDayton
EYW Key West - DAY Dayton
EYWDAY
Key West
Sat 11/14
1:02 pm-7:44 pm
1 stop6h 42m
Dayton
Wed 11/18
12:47 pm-6:01 pm
1 stop5h 14m
$809
Key WestDayton
EYW Key West - DAY Dayton
EYWDAY
Key West
Sat 11/28
4:10 pm-11:38 pm
1 stop7h 28m
Dayton
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$1,280
Showing 1-10 of 11 resultsSorted 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 October.
| 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 locationsSpringfield
Greenville
Huber Heights
Miamisburg
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