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Cheap flights from Dayton to Key West from $309

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Key West departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:28 pm - 11:04 am
DAY
-
EYW
16h 36m
1 stop
Multiple Airlines Logo
12:05 pm - 8:41 pm
EYW
-
DAY
8h 36m
1 stop
$309Multiple Airlines
Fri, May 15 - Thu, May 21
Multiple Airlines Logo
9:26 pm - 12:34 pm
DAY
-
EYW
15h 08m
1 stop
Multiple Airlines Logo
12:05 pm - 8:22 pm
EYW
-
DAY
8h 17m
1 stop
$321Multiple Airlines
Mon, Jun 8 - Thu, Jun 11
Multiple Airlines Logo
6:28 pm - 11:04 am
DAY
-
EYW
16h 36m
1 stop
Multiple Airlines Logo
9:24 pm - 8:33 pm
EYW
-
DAY
23h 09m
2 stops
$339Multiple Airlines
Fri, May 15 - Thu, May 21
Delta Logo
11:23 am - 5:23 pm
DAY
-
EYW
6h 00m
1 stop
Delta Logo
6:18 pm - 11:51 pm
EYW
-
DAY
5h 33m
1 stop
$346Delta
Tue, Jul 21 - Tue, Jul 28
Delta Logo
2:35 pm - 7:41 pm
DAY
-
EYW
5h 06m
1 stop
Delta Logo
7:33 am - 2:04 pm
EYW
-
DAY
6h 31m
1 stop
$369Delta
Sat, Apr 11 - Wed, Apr 15
American Airlines Logo
12:35 pm - 6:16 pm
DAY
-
EYW
5h 41m
1 stop
American Airlines Logo
6:45 am - 3:41 pm
EYW
-
DAY
8h 56m
2 stops
$374American Airlines
Sat, Apr 11 - Wed, Apr 15
American Airlines Logo
1:57 pm - 10:58 pm
DAY
-
EYW
9h 01m
2 stops
American Airlines Logo
2:01 pm - 11:53 pm
EYW
-
DAY
9h 52m
2 stops
$379American Airlines
Sat, Apr 11 - Wed, Apr 15
American Airlines Logo
5:50 am - 1:40 pm
DAY
-
EYW
7h 50m
1 stop
American Airlines Logo
1:01 pm - 8:44 pm
EYW
-
DAY
7h 43m
2 stops
$381American Airlines
Tue, Jul 21 - Tue, Jul 28
Delta Logo
2:49 pm - 7:40 pm
DAY
-
EYW
4h 51m
1 stop
Delta Logo
6:23 pm - 12:17 am
EYW
-
DAY
5h 54m
1 stop
$384Delta
Thu, Apr 23 - Tue, Apr 28
American Airlines Logo
9:32 am - 6:47 pm
DAY
-
EYW
9h 15m
2 stops
American Airlines Logo
1:01 pm - 8:44 pm
EYW
-
DAY
7h 43m
2 stops
$386American Airlines
Tue, Jul 21 - Tue, Jul 28

Delta flights from Dayton to Key West

Our best Delta deals on Dayton to Key West flight tickets
Delta
Jul 21
DAY11:23 amDayton
6h 00m
1 stop
EYW5:23 pmKey West
Jul 28
EYW6:18 pmKey West
5h 33m
1 stop
DAY11:51 pmDayton
$346
Delta
Apr 11
DAY2:35 pmDayton
5h 06m
1 stop
EYW7:41 pmKey West
Apr 15
EYW7:33 amKey West
6h 31m
1 stop
DAY2:04 pmDayton
$369
Delta
Apr 23
DAY2:49 pmDayton
4h 51m
1 stop
EYW7:40 pmKey West
Apr 28
EYW6:23 pmKey West
5h 54m
1 stop
DAY12:17 amDayton
$384

American Airlines flights from Dayton to Key West

Our best American Airlines deals on Dayton to Key West flight tickets
American Airlines
Apr 11
DAY12:35 pmDayton
5h 41m
1 stop
EYW6:16 pmKey West
Apr 15
EYW6:45 amKey West
8h 56m
2 stops
DAY3:41 pmDayton
$374
American Airlines
Apr 11
DAY1:57 pmDayton
9h 01m
2 stops
EYW10:58 pmKey West
Apr 15
EYW2:01 pmKey West
9h 52m
2 stops
DAY11:53 pmDayton
$379
American Airlines
Jul 21
DAY5:50 amDayton
7h 50m
1 stop
EYW1:40 pmKey West
Jul 28
EYW1:01 pmKey West
7h 43m
2 stops
DAY8:44 pmDayton
$381

momondo 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, momondo users made 832,500 searches. Data last updated March 29, 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

Price

Cheapest round-trip

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Fri 5/15

6:28 pm-11:04 am

1 stop16h 36m

Key West

Thu 5/21

12:05 pm-8:41 pm

1 stop8h 36m

$309

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Mon 6/8

9:26 pm-12:34 pm

1 stop15h 08m

Key West

Thu 6/11

12:05 pm-8:22 pm

1 stop8h 17m

$321

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Fri 5/15

6:28 pm-11:04 am

1 stop16h 36m

Key West

Thu 5/21

9:24 pm-8:33 pm

2 stops23h 09m

$339

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Tue 7/21

11:23 am-5:23 pm

1 stop6h 00m

Key West

Tue 7/28

6:18 pm-11:51 pm

1 stop5h 33m

$346

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Sat 4/11

2:35 pm-7:41 pm

1 stop5h 06m

Key West

Wed 4/15

7:33 am-2:04 pm

1 stop6h 31m

$369

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Sat 4/11

12:35 pm-6:16 pm

1 stop5h 41m

Key West

Wed 4/15

6:45 am-3:41 pm

2 stops8h 56m

$374

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Sat 4/11

1:57 pm-10:58 pm

2 stops9h 01m

Key West

Wed 4/15

2:01 pm-11:53 pm

2 stops9h 52m

$379

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Tue 7/21

5:50 am-1:40 pm

1 stop7h 50m

Key West

Tue 7/28

1:01 pm-8:44 pm

2 stops7h 43m

$381
Quickest round-trip

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Thu 4/23

2:49 pm-7:40 pm

1 stop4h 51m

Key West

Tue 4/28

6:23 pm-12:17 am

1 stop5h 54m

$384

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Tue 7/21

9:32 am-6:47 pm

2 stops9h 15m

Key West

Tue 7/28

1:01 pm-8:44 pm

2 stops7h 43m

$386

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Key West from

How to get the cheapest flight ticket from Dayton to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Dayton and Key West?

What is the cheapest month to fly to Key West?

In general, October is the cheapest month to fly from Dayton to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $283. If you are unable to visit Key West during the month of October, then departing from Dayton during the month August is also very affordable. Most momondo users find prices during this month for around $303.

When to book flights from Dayton to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Dayton to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dayton to Key West (DAY to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dayton to Key West

Fastest flight time

4h 32m

Direct flights

None
The fastest flight from Dayton to Key West takes 4h 32m
There are no direct flights from Dayton to Key West. There are no popular flight routes from Dayton to Key West.
Search flight deals

  • How far is Dayton to Key West by plane?

    There are 1058.9 mi between Dayton and Key West. Typically, this will take 4h 32m by plane in normal conditions.

  • When did momondo last update prices for flights from Dayton Airport to Key West Airport?

    Prices for flights from Dayton Airport to Key West Airport are updated daily.

  • How many operators does momondo search for flights from Dayton Airport to Key West Airport?

  • How old do you have to be to fly from Dayton Airport to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dayton Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Dayton to Key West?

Best airlines flying from Dayton to Key West

Compare and see reviews for airlines that fly from Dayton to Key West with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $258Free CancellationRating
7.9
8,359 reviews
Search Delta flights
American AirlinesPriceFrom $282Free CancellationRating
7.1
11,521 reviews
Search American Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Dayton to Key West?

It is quick and easy to find Dayton to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.

Can I find flights from Dayton to Key West with flexible booking policies on momondo?

Yes. All flights to Key West from Dayton on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Dayton to Key West?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dayton to Key West.

I’m not ready to book a flight from Dayton to Key West right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Dayton to Key West flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Key West trip

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