In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

What is the cheapest time of day to fly from DAY to YOW?

When flying from Dayton to Ottawa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

C$ 930+ Flights from Dayton to Ottawa

Cheap flight deals from Dayton to Ottawa

Round-trip from	C$ 930

United Airlines
31/8-7/9
2 total stops
32h 49m total
Dayton to Ottawa

Search Deals

Find 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 30 July 2025.

Sun 31/87:45 p.m.DAY - YOW

1 stop18h 28mUnited Airlines

Sun 7/97:29 p.m.YOW - DAY

1 stop14h 21mUnited Airlines

Deal found 30/7C$ 930

Fly from

Fly to

Route

Depart

Return

Price

DaytonOttawa

DAY - YOW

DAYYOW

Dayton

Sun 31/8

7:45 p.m.-2:13 p.m.

1 stop18h 28m

Ottawa

Sun 7/9

7:29 p.m.-9:50 a.m.

1 stop14h 21m

C$ 930

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

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, October is the cheapest month in which you can book a flight from Dayton to Ottawa (average of C$ 224). Flying from Dayton to Ottawa in December is currently the most expensive (average of C$ 326). 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.

Reviews of airlines servicing Ottawa

Read through reviews of airlines operating flights from Dayton to Ottawa, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,896 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,896 reviews

United Airlines

7.4

Good

8,896 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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, October is the cheapest month in which you can book a flight from Dayton to Ottawa (average of C$ 224). Flying from Dayton to Ottawa in December is currently the most expensive (average of C$ 326). 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

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Can Cheapflights find flights from Dayton to Ottawa with no change fees?

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Cheap flights from Dayton to Ottawa from C$ 930

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dayton to Ottawa

Round-trip from

Find flight deals from Dayton to Ottawa

Cheapest flights from Dayton to OttawaExplore 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 30 July 2025.

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 30 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dayton to Ottawa that are best for you.

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.

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?

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 30 July 2025.

Read through reviews of airlines operating flights from Dayton to Ottawa, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

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

How can I find direct flights from Dayton to Ottawa?

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

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

Travelling to a place near Ottawa?

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.

Alternative routes for Dayton to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dayton to Ottawa?

Why should you use Cheapflights to find cheap flight tickets from Dayton to Ottawa?

Can Cheapflights find flights from Dayton to Ottawa with no change fees?

Can Cheapflights notify me if prices for flights from Dayton to Ottawa become cheaper?

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Book with Flexibility

Travel Smart

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 30 July 2025.