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$346+ Cheap flights from Key West to Dayton (EYW - DAY)

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — DAY
Sep 11 — Sep 181
Fri 9/11
Fri 9/18
1 adult, Economy
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Cheap flight deals from Key West to Dayton

Cheapest flights from Key West to Dayton
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 August 12, 2026.

This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:45 pm -
1 stop5h 22m
Tue 9/157:42 am -
1 stop5h 29m
Deal found 8/11$349
This Delta deal was found by Cheapflights users on 8/7. 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 8/224:00 pm -
1 stop6h 21m
Wed 8/266:00 am -
1 stop7h 00m
Deal found 8/7$423
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/251:50 pm -
2 stops9h 43m
Sat 8/299:45 am -
1 stop6h 33m
Deal found 8/10$500
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/224:50 pm -
1 stop6h 28m
Wed 8/266:00 am -
2 stops7h 08m
Deal found 8/7$572
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/181:23 pm -
1 stop7h 36m
Mon 12/2810:33 am -
1 stop6h 13m
Deal found 8/10$722
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/181:23 pm -
1 stop7h 36m
Sun 12/276:00 am -
1 stop6h 29m
Deal found 8/10$775
This American Airlines deal was found by Cheapflights users on 8/9. 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 8/241:50 pm -
1 stop7h 23m
Fri 8/285:34 am -
1 stop6h 02m
Deal found 8/9$805

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 August 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(American Airlines)

One-way from

$346
(American Airlines)
Provider with most accurate pricing for Key West-Dayton flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-Dayton flights.
Search Deals
From Key West to Dayton
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One-way flight from Key West to Dayton
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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 2,558,603 searches. Data last updated August 12, 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

Price

Cheapest round-trip
Quickest round-trip

Key WestDayton

EYW Key West - DAY Dayton

EYWDAY

Key West

Sat 9/5

4:45 pm-10:07 pm

1 stop5h 22m

Dayton

Tue 9/15

7:42 am-1:11 pm

1 stop5h 29m

$349

Key WestDayton

EYW Key West - DAY Dayton

EYWDAY

Key West

Wed 1/27

4:05 pm-11:44 pm

1 stop7h 39m

Dayton

Sat 1/30

10:20 am-4:22 pm

1 stop6h 02m

$419

Key WestDayton

EYW Key West - DAY Dayton

EYWDAY

Key West

Sat 8/22

4:00 pm-10:21 pm

1 stop6h 21m

Dayton

Wed 8/26

6:00 am-1:00 pm

1 stop7h 00m

$423

Key WestDayton

EYW Key West - DAY Dayton

EYWDAY

Key West

Tue 8/25

1:50 pm-9:13 pm

1 stop7h 23m

Dayton

Sat 8/29

8:25 am-4:19 pm

1 stop7h 54m

$423
Cheapest one-way

Key WestDayton

EYW Key West - DAY Dayton

EYWDAY

Key West

Tue 10/27

10:24 am-8:49 pm

2 stops10h 25m

$397

Key WestDayton

EYW Key West - DAY Dayton

EYWDAY

Key West

Mon 11/30

12:35 pm-9:04 pm

1 stop8h 29m

$440
Quickest one-way

Key WestDayton

EYW Key West - DAY Dayton

EYWDAY

Key West

Mon 10/26

2:00 pm-9:00 pm

1 stop7h 00m

$448

Key WestDayton

EYW Key West - DAY Dayton

EYWDAY

Key West

Sun 10/25

7:40 am-11:16 pm

1 stop15h 36m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

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 August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

  • How long is the flight from Key West to Dayton?

    Departing from Key West to Dayton will take you 5h 22m. Key West and Dayton are separated by a distance of 1069 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Key West to Dayton that include hotel bookings?

    Yes. In addition to deals on Key West to Dayton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Dayton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Dayton.

  • Can I find deals for business class flights from Key West to Dayton?

    Yes. Cheapflights offers flight deals from Key West to Dayton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Huber Heights
Troy
Springfield
Greenville
Miamisburg

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