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 are the most popular routes from Ohio to Ottawa?

The most popular route from Ohio to Ottawa is Detroit Metropolitan Wayne County - Ottawa. You may also consider Columbus - Ottawa or Cleveland Hopkins Intl - Ottawa.

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

When flying from Ohio 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.

What airport do you fly into for flights to Ottawa from Ohio?

Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly into when you book flights from Ohio to Ottawa.

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

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

How can I find direct flights from Ohio to Ottawa?

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

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

Yes. Cheapflights offers flight deals from Ohio 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$ 370+ Cheap Flights from Ohio to Ottawa

Cheap flight deals from Ohio to Ottawa

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ohio to Ottawa
Explore the most affordable flight options available from Ohio to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Tue 27/101:29 p.m. -

1 stop27h 51m

Wed 4/117:05 a.m. -

1 stop29h 39m

Deal found 6/10C$ 611

Tue 27/107:44 p.m. -

2 stops23h 21m

Mon 2/117:05 a.m. -

1 stop29h 39m

Deal found 6/10C$ 615

Thu 29/107:44 p.m. -

2 stops23h 21m

Wed 4/117:05 a.m. -

1 stop29h 39m

Deal found 6/10C$ 654

Mon 26/107:35 p.m. -

2 stops21h 45m

Wed 4/117:05 a.m. -

1 stop29h 39m

Deal found 6/10C$ 689

Fri 20/1110:28 a.m. -

1 stop13h 04m

Tue 24/117:05 a.m. -

1 stop9h 35m

Deal found 3/10C$ 729

Tue 27/101:29 p.m. -

1 stop27h 51m

Thu 5/118:00 a.m. -

2 stops10h 37m

Deal found 6/10C$ 731

Fri 20/1110:28 a.m. -

1 stop13h 04m

Mon 23/117:05 a.m. -

1 stop9h 35m

Deal found 3/10C$ 732

Fri 20/1110:28 a.m. -

1 stop13h 04m

Thu 26/117:05 a.m. -

1 stop9h 35m

Deal found 3/10C$ 735

Mon 16/117:35 p.m. -

2 stops21h 45m

Mon 23/117:05 a.m. -

1 stop9h 35m

Deal found 2/10C$ 739

Tue 27/101:29 p.m. -

1 stop27h 51m

Tue 3/118:00 a.m. -

2 stops10h 52m

Deal found 6/10C$ 741

Sun 25/101:35 p.m. -

1 stop9h 57m

Mon 2/117:05 a.m. -

1 stop29h 39m

Deal found 6/10C$ 798

Find flight deals from Ohio to Ottawa

Round-trip from	C$ 611
One-way from	C$ 370
Popular in	September
Cheapest in	March
Average price	C$ 1,031

27/10-2/11
2 total stops
57h 30m total
Ohio to Ottawa

Search Deals

16/11-31/12
2 total stops
21h 45m total
Ohio to Ottawa

Search Deals

Highest demand for flights based on searches. 31% potential increase in price (C$ 548 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 13% potential price decrease (C$ 142 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusOttawa

CMH Columbus - YOW Ottawa

CMHYOW

Columbus

Mon 16/11

7:35 p.m.-5:20 p.m.

2 stops21h 45m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 370

Quickest round-trip

ColumbusOttawa

CMH Columbus - YOW Ottawa

CMHYOW

Columbus

Mon 16/11

9:30 a.m.-3:48 p.m.

1 stop6h 18m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 463

ColumbusOttawa

CMH Columbus - YOW Ottawa

CMHYOW

Columbus

Thu 12/11

7:44 p.m.-10:15 p.m.

3 stops26h 31m

Ottawa

Sun 15/11

3:25 p.m.-3:26 p.m.

3 stops24h 01m

C$ 950

ColumbusOttawa

CMH Columbus - YOW Ottawa

CMHYOW

Columbus

Mon 16/11

4:21 p.m.-5:20 p.m.

3 stops24h 59m

Ottawa

Mon 23/11

6:55 p.m.-7:13 p.m.

2 stops24h 18m

C$ 1,001

ColumbusOttawa

CMH Columbus - YOW Ottawa

CMHYOW

Columbus

Sat 31/10

7:45 a.m.-1:11 p.m.

1 stop5h 26m

Ottawa

Wed 4/11

6:15 a.m.-10:27 p.m.

1 stop16h 12m

C$ 1,024

ColumbusOttawa

CMH Columbus - YOW Ottawa

CMHYOW

Columbus

Thu 12/11

9:30 a.m.-3:48 p.m.

1 stop6h 18m

Ottawa

Sun 15/11

12:10 p.m.-9:12 p.m.

1 stop9h 02m

C$ 1,060

ColumbusOttawa

CMH Columbus - YOW Ottawa

CMHYOW

Columbus

Mon 26/10

6:20 p.m.-1:11 p.m.

1 stop18h 51m

Ottawa

Fri 30/10

2:00 p.m.-2:17 p.m.

1 stop24h 17m

C$ 1,068

ColumbusOttawa

CMH Columbus - YOW Ottawa

CMHYOW

Columbus

Tue 20/10

7:44 p.m.-12:20 a.m.

3 stops28h 36m

Ottawa

Sun 25/10

3:25 p.m.-5:17 p.m.

3 stops25h 52m

C$ 1,073

ColumbusOttawa

CMH Columbus - YOW Ottawa

CMHYOW

Columbus

Wed 28/10

6:10 a.m.-1:11 p.m.

2 stops7h 01m

Ottawa

Sat 31/10

6:00 a.m.-3:43 p.m.

1 stop9h 43m

C$ 1,115

ColumbusOttawa

CMH Columbus - YOW Ottawa

CMHYOW

Columbus

Sat 21/11

7:22 p.m.-2:42 p.m.

2 stops19h 20m

Ottawa

Sat 28/11

8:00 a.m.-9:33 a.m.

1 stop25h 33m

C$ 1,144

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 11 resultsSorted by cheapest first

Best time to book a flight from Ohio to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Ohio with our price prediction graph.

CMH-YOW

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 Ohio to Ottawa

USOH-YOW

CMH-YOW

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

Currently, March is the cheapest month in which you can book a flight from Ohio to Ottawa (average of C$ 497). Flying from Ohio to Ottawa in September is currently the most expensive (average of C$ 1,087). 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

What airport do you fly into for flights to Ottawa from Ohio?
Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly into when you book flights from Ohio to Ottawa.
What are the most popular routes from Ohio to Ottawa?
The most popular route from Ohio to Ottawa is Detroit Metropolitan Wayne County - Ottawa. You may also consider Columbus - Ottawa or Cleveland Hopkins Intl - Ottawa.
Can I find deals for flights from Ohio to Ottawa that include hotel bookings?
Yes. In addition to deals on Ohio to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ohio to Ottawa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ohio to Ottawa.
Can I find deals for business class flights from Ohio to Ottawa?
Yes. Cheapflights offers flight deals from Ohio 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 Ohio to Ottawa?
Currently, March is the cheapest month in which you can book a flight from Ohio to Ottawa (average of C$ 497). Flying from Ohio to Ottawa in September is currently the most expensive (average of C$ 1,087). 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

Gatineau

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Pembroke

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

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

Yes! Cheapflights helps users easily find flights from Ohio to Ottawa with no change fees.

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

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Cheap flights from Ohio to Ottawa from C$ 370

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ohio to Ottawa

Cheapest flights from Ohio to OttawaExplore the most affordable flight options available from Ohio to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Explore the most affordable flight options available from Ohio to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Best flights from Ohio to OttawaDiscover carefully curated flight deals from Ohio to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Discover carefully curated flight deals from Ohio to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Last-minute flights from Ohio to OttawaDiscover last-minute flight deals from Ohio to Ottawa. Data last updated 7 October 2026 and is based on user searches.

Discover last-minute flight deals from Ohio to Ottawa. Data last updated 7 October 2026 and is based on user searches.

One-way flights from Ohio to OttawaSearch for one-way flight options from Ohio to Ottawa. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.

Search for one-way flight options from Ohio to Ottawa. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.

Find flight deals from Ohio to Ottawa

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

Best time to book a flight from Ohio to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Ohio with our price prediction graph.

Cheapflights Insights

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

Related info for your journey

What airport do you fly into for flights to Ottawa from Ohio?

What are the most popular routes from Ohio to Ottawa?

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

How can I find direct flights from Ohio to Ottawa?

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

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

Travelling to a place near Ottawa?

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Alternative routes for Ohio to Ottawa

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

Complete your trip

Complete your trip to Ottawa by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Ontario

Book a non-stop flight to one of these other cities located in Ontario.

Search flights from Ohio to Ottawa by cabin class

Find flights from Ohio to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ohio and Ottawa flights

Browse other Ohio and Ottawa flight options. Last updated on 7 October 2026.

Other flights to Ottawa

Explore flights to Ottawa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Ohio to Ottawa flights

Consider these flights travelling from Ohio to Ottawa.

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

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

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Cheapest flights from Ohio to Ottawa
Explore the most affordable flight options available from Ohio to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Best flights from Ohio to Ottawa
Discover carefully curated flight deals from Ohio to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Last-minute flights from Ohio to Ottawa
Discover last-minute flight deals from Ohio to Ottawa. Data last updated 7 October 2026 and is based on user searches.

One-way flights from Ohio to Ottawa
Search for one-way flight options from Ohio to Ottawa. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.