HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ottawa

$466+ Cheap flights from Dayton (DAY) to Ottawa (YOW)

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — YOW
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dayton to Ottawa 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 Dayton to Ottawa

Cheapest flights from Dayton to Ottawa
Explore the most affordable flight options available from Dayton to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.

This United Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 4/211:32 am
DAY
-
YOW
1 stop5h 35m
United Airlines
Wed 4/86:00 am
YOW
-
DAY
3 stops12h 12m
United Airlines
Deal found 3/12$466
This United Airlines deal was found by Cheapflights users on 3/15. 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 4/252:05 pm
DAY
-
YOW
1 stop7h 30m
United Airlines
Wed 4/296:25 am
YOW
-
DAY
1 stop4h 32m
United Airlines
Deal found 3/15$474
This United Airlines deal was found by Cheapflights users on 3/16. 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 4/119:00 am
DAY
-
YOW
1 stop4h 59m
United Airlines
Wed 4/1510:44 am
YOW
-
DAY
1 stop6h 19m
United Airlines
Deal found 3/16$487
This United Airlines deal was found by Cheapflights users on 3/16. 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.
Sun 4/127:33 pm
DAY
-
YOW
1 stop4h 21m
United Airlines
Wed 4/1510:44 am
YOW
-
DAY
1 stop6h 19m
United Airlines
Deal found 3/16$551
This United Airlines deal was found by Cheapflights users on 3/16. 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 4/112:50 pm
DAY
-
YOW
1 stop4h 05m
United Airlines
Fri 4/1712:00 pm
YOW
-
DAY
2 stops11h 59m
United Airlines
Deal found 3/16$565
This Delta deal was found by Cheapflights users on 3/16. 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.
Mon 4/132:49 pm
DAY
-
YOW
2 stops9h 50m
Delta
Sun 4/195:40 am
YOW
-
DAY
2 stops12h 19m
Delta
Deal found 3/16$643

Find flight deals from Dayton to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Ottawa (YOW). 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 March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$466
(United Airlines)
Provider with most accurate pricing for Dayton-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dayton-Ottawa flights.
Search Deals
From Dayton to Ottawa
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton to Ottawa 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 March 16, 2026.
Use the filters below to find and compare flights from Dayton to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DaytonOttawa

DAY - YOW

DAYYOW

Dayton

Tue 9/1

1:45 pm-9:35 pm

1 stop7h 50m

Ottawa

Fri 9/4

6:25 am-11:03 am

1 stop4h 38m

$474

DaytonOttawa

DAY - YOW

DAYYOW

Dayton

Sat 4/25

2:50 pm-11:54 pm

1 stop9h 04m

Ottawa

Wed 4/29

2:40 pm-6:58 pm

1 stop4h 18m

$474

DaytonOttawa

DAY - YOW

DAYYOW

Dayton

Sat 4/11

7:15 am-1:59 pm

1 stop6h 44m

Ottawa

Tue 4/14

6:25 am-6:12 pm

1 stop11h 47m

$487

DaytonOttawa

DAY - YOW

DAYYOW

Dayton

Thu 4/2

9:00 am-1:53 pm

1 stop4h 53m

Ottawa

Wed 4/8

5:00 am-1:26 pm

2 stops8h 26m

$544

DaytonOttawa

DAY - YOW

DAYYOW

Dayton

Sat 4/11

11:32 am-5:07 pm

1 stop5h 35m

Ottawa

Mon 4/20

2:05 pm-11:59 pm

2 stops9h 54m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Sorted by cheapest first

Compare providers for flights from Dayton to Ottawa

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 Dayton to Ottawa in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Dayton-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dayton-Ottawa 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 Dayton-Ottawa 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 Dayton to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Dayton 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.

Cheapflights Insights

Everything you need to know about your flight from Dayton to Ottawa

What is the cheapest month to book a flight from Dayton to Ottawa?

Currently, June is the cheapest month in which you can book a flight from Dayton to Ottawa (average of $149). Flying from Dayton to Ottawa in November is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Dayton to Ottawa. 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 Dayton to Ottawa?

    Airlines like United Airlines fly from Dayton to Ottawa in about 7h 50m. The time it takes to get you to your destination can typically vary by up to . The distance between Dayton and Ottawa is about 573 mi.

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

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

  • How can I find direct flights from Dayton to Ottawa?

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

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

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

  • What is the cheapest month to book a flight from Dayton to Ottawa?

    Currently, June is the cheapest month in which you can book a flight from Dayton to Ottawa (average of $149). Flying from Dayton to Ottawa in November is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.