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CA $372 Cheap Flights from Ottawa (YOW) to Dayton (DAY)

View CA $372 flight on Wed, Sep 2, 2026Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Dayton Intl. Airport (DAY)

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Cheap flights from Ottawa (YOW) to Dayton (DAY)

Prices were available within the past 7 days and start at CA $372 for one-way flights and CA $702 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Aug 29 - Sun, Aug 30
YOW
Ottawa
DAY
Dayton
CA $702 Roundtrip, found 2 days ago
CA $702
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 29 from Ottawa to Dayton, returning Sun, Aug 30, priced at CA $702 found 2 days ago
United
Thu, Oct 8 - Mon, Oct 26
YOW
Ottawa
DAY
Dayton
CA $713 Roundtrip, found 2 days ago
CA $713
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 8 from Ottawa to Dayton, returning Mon, Oct 26, priced at CA $713 found 2 days ago
United
Fri, Jul 24 - Fri, Jul 31
YOW
Ottawa
DAY
Dayton
CA $713 Roundtrip, found 4 days ago
CA $713
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jul 24 from Ottawa to Dayton, returning Fri, Jul 31, priced at CA $713 found 4 days ago
United
Tue, Sep 1 - Fri, Sep 18
YOW
Ottawa
DAY
Dayton
CA $770 Roundtrip, found 2 days ago
CA $770
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 1 from Ottawa to Dayton, returning Fri, Sep 18, priced at CA $770 found 2 days ago
United
Tue, Jul 21 - Sat, Aug 29
YOW
Ottawa
DAY
Dayton
CA $775 Roundtrip, found 2 days ago
CA $775
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 21 from Ottawa to Dayton, returning Sat, Aug 29, priced at CA $775 found 2 days ago
United
Tue, Jul 21 - Sat, Aug 29
YOW
Ottawa
DAY
Dayton
CA $780 Roundtrip, found 2 days ago
CA $780
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 21 from Ottawa to Dayton, returning Sat, Aug 29, priced at CA $780 found 2 days ago
United
Sat, Aug 29 - Sun, Aug 30
YOW
Ottawa
DAY
Dayton
CA $786 Roundtrip, found 2 days ago
CA $786
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 29 from Ottawa to Dayton, returning Sun, Aug 30, priced at CA $786 found 2 days ago
Delta
Tue, Sep 15 - Fri, Sep 25
YOW
Ottawa
DAY
Dayton
CA $809 Roundtrip, found 2 days ago
CA $809
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 15 from Ottawa to Dayton, returning Fri, Sep 25, priced at CA $809 found 2 days ago
American Airlines
Tue, Jul 21 - Wed, Jul 22
YOW
Ottawa
DAY
Dayton
CA $815 Roundtrip, found 2 days ago
CA $815
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jul 21 from Ottawa to Dayton, returning Wed, Jul 22, priced at CA $815 found 2 days ago
WestJet
Fri, Jul 24 - Fri, Jul 31
YOW
Ottawa
DAY
Dayton
CA $2,122 Roundtrip, found 4 days ago
CA $2,122
Roundtrip
found 4 days ago
Select WestJet flight, departing Fri, Jul 24 from Ottawa to Dayton, returning Fri, Jul 31, priced at CA $2,122 found 4 days ago

Alternative airports near Dayton

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to James M. Cox Dayton Intl. DAY. Cheapest option available. Average driving time to city centre is 16 minutes. Flights from CA $775
DAY
James M. Cox Dayton Intl.
Cheapest
Average driving time to city centre16 min
Flights from CA $775

Frequently asked questions

How much does a flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) cost?
You can find cheap one-way flights from CA $372 and cheap return flights from CA $702 YOW to DAY with Expedia. One-way flights typically cost between CA$439 and CA$1183, and return flights often range between CA$746 and CA$2153. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when YOW to DAY ticket fares go up or down.
What is the cheapest month to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
The cheapest months to fly from YOW to DAY are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
Enter YOW to DAY and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
Porter Airlines is one of the cheapest airlines offering connecting return flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.), with prices starting from around CA$1217 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class, and include a layover in Toronto (YYZ-Pearson Intl.). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
To find a cheap flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
There are approximately 17 connecting flights per day from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.). Some common connection points include Pearson Intl. (YYZ), O'Hare Intl. (ORD), and Washington Dulles Intl. (IAD).
What is the earliest flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
The earliest flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) typically departs around 5:00 AM. This service is offered by Air Canada and United. This is a seasonal service, active in April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
You'll typically find the most flights from Ottawa Macdonald-Cartier International Airport (YOW) to James M. Cox Dayton International Airport (DAY) on a Saturday, with around 28 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, Air Canada, and Porter Airlines.
What are the most popular departure times for flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
The most popular departure times for flights from Ottawa Macdonald-Cartier Intl. (YOW) to Dayton James M. Cox Dayton Intl. (DAY) are in the early morning, from 6am to 9am. Many major carriers, including United, Porter Airlines and Air Canada, offer flights during this window. Many travelers prefer this because it allows for an early start to their journey, often leading to an earlier arrival at their destination.
How long does it take to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
There are no nonstop flights from Ottawa Macdonald-Cartier Intl. (YOW) to Dayton James M. Cox Dayton Intl. (DAY), a distance of about 924 kilometres. Flights with one stop typically take around 4 hours 18 minutes. If you have two or more stops, your travel time will be longer, usually around 11 hours. Keep in mind that these are average times, and your actual flight duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
Yes, you can fly business or first class between YOW and DAY. First class cabins are available on United.
How do I earn miles on a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) flight with Expedia?
It's easy to earn miles on a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Dayton, OH (DAY) from Ottawa, ON (YOW)?
If you're planning to travel to Dayton from Macdonald-Cartier Intl. (YOW), you can fly directly into James M. Cox Dayton Intl. (DAY). Some flights may connect through major hubs like Pearson Intl. (YYZ), Pierre Elliott Trudeau Intl. (YUL), or Washington Dulles Intl. (IAD) before reaching Dayton. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) at the last minute?
Typically, booking a last minute flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) flight and hotel package?
Securing a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.)?
If you booked your Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Dayton, OH (DAY-James M. Cox Dayton Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
James M. Cox Dayton Intl.
Airlines serving
American Airlines, United, WestJet
Roundtrip price
CA $694
Distance
917 km

Book with confidence

Ottawa to Vandalia Flights

The easy way to book your flights from Ottawa to Dayton 

With Expedia, it’s simple to find and book flights to Dayton from Ottawa whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to James M. Cox Dayton Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ottawa to Dayton today, tomorrow, or this week.  

 

Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to James M. Cox Dayton Intl., DAY 

Sort your search results by price to find great deals on your flight from Ottawa to Dayton—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Dayton from Ottawa currently is just CA $702 rising to CA $2,122.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Dayton  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Dayton from Ottawa 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Dayton with Expedia today.

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