$115 Cheap Flights from Las Vegas (LAS) to Dayton (DAY)

View $115 flight on Sat, May 31, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Las Vegas to Dayton (LAS-DAY)

Prices were available within the past 7 days and start at $115 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, May 24 - Sun, May 25
LAS
Las Vegas
DAY
Dayton
$229 Roundtrip, found 10 hours ago
$229
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sat, May 24 from Las Vegas to Dayton, returning Sun, May 25, priced at $229 found 10 hours ago
United
Sat, May 24 - Sun, May 25
LAS
Las Vegas
DAY
Dayton
$232 Roundtrip, found 10 hours ago
$232
Roundtrip
found 10 hours ago
Select United flight, departing Sat, May 24 from Las Vegas to Dayton, returning Sun, May 25, priced at $232 found 10 hours ago
United
Fri, Jun 20 - Sat, Jun 21
LAS
Las Vegas
DAY
Dayton
$232 Roundtrip, found 13 hours ago
$232
Roundtrip
found 13 hours ago
Select United flight, departing Fri, Jun 20 from Las Vegas to Dayton, returning Sat, Jun 21, priced at $232 found 13 hours ago
American Airlines
Wed, Jul 2 - Tue, Jul 8
LAS
Las Vegas
DAY
Dayton
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 2 from Las Vegas to Dayton, returning Tue, Jul 8, priced at $235 found 1 day ago
United
Sat, May 24 - Tue, May 27
LAS
Las Vegas
DAY
Dayton
$236 Roundtrip, found 3 hours ago
$236
Roundtrip
found 3 hours ago
Select United flight, departing Sat, May 24 from Las Vegas to Dayton, returning Tue, May 27, priced at $236 found 3 hours ago
Delta
Wed, Jul 9 - Wed, Aug 13
LAS
Las Vegas
DAY
Dayton
$237 Roundtrip, just found
$237
Roundtrip
just found
Select Delta flight, departing Wed, Jul 9 from Las Vegas to Dayton, returning Wed, Aug 13, priced at $237 just found
United
Wed, Jul 2 - Tue, Jul 8
LAS
Las Vegas
DAY
Dayton
$238 Roundtrip, found 1 day ago
$238
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 2 from Las Vegas to Dayton, returning Tue, Jul 8, priced at $238 found 1 day ago
United
Wed, Jul 2 - Tue, Jul 8
LAS
Las Vegas
DAY
Dayton
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 2 from Las Vegas to Dayton, returning Tue, Jul 8, priced at $240 found 1 day ago
United
Wed, Jul 9 - Wed, Aug 13
LAS
Las Vegas
DAY
Dayton
$240 Roundtrip, just found
$240
Roundtrip
just found
Select United flight, departing Wed, Jul 9 from Las Vegas to Dayton, returning Wed, Aug 13, priced at $240 just found
Alaska Airlines
Thu, Sep 4 - Sat, Sep 6
LAS
Las Vegas
DAY
Dayton
$337 Roundtrip, found 5 hours ago
$337
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Thu, Sep 4 from Las Vegas to Dayton, returning Sat, Sep 6, priced at $337 found 5 hours ago
Flights from Las Vegas (LAS) to Dayton (DAY)
Origin airport
Harry Reid Intl.
Destination airport
James M. Cox Dayton Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$228
Distance
1695 mi

Las Vegas to Dayton Flights

The cheapest times to fly from Las Vegas to Dayton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Las Vegas to Dayton are during the month of May. You can find some of the cheapest flights from Las Vegas to Dayton with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Las Vegas to Dayton

Sunday is one of the best days to book for cheap flights from Las Vegas to Dayton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Las Vegas to Dayton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Las Vegas to Dayton in 2025. You can also book with separate airlines for your outbound and return journeys, from $115 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Las Vegas to Dayton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Las Vegas to Dayton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Harry Reid Intl. Airport (LAS) to James M. Cox Dayton Intl. Airport (DAY) cost?
Discover the latest flight deals from LAS to DAY by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LAS to DAY?
The cheapest flights from LAS to DAY are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LAS to DAY?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from LAS to DAY. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Harry Reid Intl. Airport (LAS) to James M. Cox Dayton Intl. Airport (DAY)?
Direct flights from Harry Reid Intl. Airport (LAS) to James M. Cox Dayton Intl. Airport (DAY) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your dates and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from LAS to DAY?
You’ll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to James M. Cox Dayton Intl. Airport (DAY)?
Book a flight from Harry Reid Intl. Airport (LAS) to James M. Cox Dayton Intl. Airport (DAY) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Dayton from Harry Reid Intl. Airport (LAS)?
Browse your flight options from Harry Reid Intl. Airport (LAS) to Cincinnati - Northern Kentucky Intl. Airport (CVG). This is the only Dayton airport you can arrive at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Harry Reid Intl. Airport (LAS) to James M. Cox Dayton Intl. Airport (DAY) last-minute?
Last-minute fares from LAS to DAY are generally more expensive. To secure the lowest prices, start searching for flights early. That said, if you’re flexible with your travel plans, you may find a cheap fare just before your departure.
Is it cheaper to book a LAS to DAY flight and hotel package?
Securing a LAS to DAY flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our extensive range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to James M. Cox Dayton Intl. Airport (DAY)?
It’s generally possible to cancel or reschedule your LAS to DAY flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.