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$345+ Cheap flights from Columbus (CMH) 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — YOW
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from Columbus to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) 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 August 16, 2025.

Round-trip from

$345
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$625
From Columbus to Ottawa
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Columbus to Ottawa

Cheapest flights from Columbus to Ottawa
Explore the most affordable flight options available from Columbus to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/143:38 pmCMH - YOW
1 stop25h 20mMultiple Airlines
Sun 9/213:50 pmYOW - CMH
1 stop19h 51mMultiple Airlines
Deal found 8/15$345
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/65:15 amCMH - YOW
1 stop12h 05mMultiple Airlines
Wed 10/84:25 pmYOW - CMH
1 stop23h 00mMultiple Airlines
Deal found 8/15$346
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/55:15 amCMH - YOW
1 stop12h 05mMultiple Airlines
Wed 10/811:00 amYOW - CMH
2 stops20h 37mMultiple Airlines
Deal found 8/15$377
This United Airlines deal was found by Cheapflights users on 8/14. 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 10/266:00 amCMH - YOW
1 stop4h 26mUnited Airlines
Tue 10/2811:10 amYOW - CMH
1 stop10h 58mUnited Airlines
Deal found 8/14$739
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/286:05 amCMH - YOW
1 stop3h 53mUnited Airlines
Sun 10/57:29 pmYOW - CMH
1 stop4h 10mUnited Airlines
Deal found 8/14$750
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Sun 10/57:00 amCMH - YOW
2 stops10h 04mUnited Airlines
Wed 10/81:55 pmYOW - CMH
2 stops9h 44mUnited Airlines
Deal found 8/15$803
This United deal was found by Cheapflights users on 8/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2610:26 amCMH - YOW
1 stop6h 46mMultiple Airlines
Tue 10/282:50 pmYOW - CMH
2 stops8h 51mMultiple Airlines
Deal found 8/14$820
This Justfly.com deal was found by Cheapflights users on 8/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2610:33 amCMH - YOW
2 stops14h 09mWestJet
Tue 10/285:40 amYOW - CMH
2 stops7h 49mWestJet
Deal found 8/14$825
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/612:18 pmCMH - YOW
2 stops12h 04mDelta
Wed 10/85:55 amYOW - CMH
2 stops7h 34mDelta
Deal found 8/15$862

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus 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 August 16, 2025.
Use the filters below to find and compare flights from Columbus Airport to Ottawa that are best for you.

Fly from

Columbus

Fly to

Ottawa

Route

Depart

Return

Price

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Sun 9/14

3:38 pm-4:58 pm

1 stop25h 20m

Ottawa

Sun 9/21

3:50 pm-11:41 am

1 stop19h 51m

$345

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Mon 10/6

5:15 am-5:20 pm

1 stop12h 05m

Ottawa

Wed 10/8

4:25 pm-3:25 pm

1 stop23h 00m

$346

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Sun 10/5

5:15 am-5:20 pm

1 stop12h 05m

Ottawa

Wed 10/8

4:25 pm-3:25 pm

1 stop23h 00m

$351

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Thu 1/29

6:45 am-5:25 pm

1 stop10h 40m

Ottawa

Sun 2/1

4:15 pm-9:55 am

1 stop17h 40m

$383

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Sun 10/26

6:00 am-10:26 am

1 stop4h 26m

Ottawa

Tue 10/28

11:10 am-10:08 pm

1 stop10h 58m

$739

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Sun 9/28

6:05 am-9:58 am

1 stop3h 53m

Ottawa

Sun 10/5

7:29 pm-11:39 pm

1 stop4h 10m

$750

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Best time to book a flight from Columbus to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Columbus 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 Columbus Airport to Ottawa

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

Currently, January is the cheapest month in which you can book a flight from Columbus Airport to Ottawa (average of $294). Flying from Columbus Airport to Ottawa in September is currently the most expensive (average of $428). 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

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 August 16, 2025.
See what other customers who have flown with Air Canada from Columbus Airport to Ottawa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
9,966 reviews

Crew

7.8

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YDF - YYZ

Having excellent support for my mobility issues is so much appreciated. Thank you and your awesome crew.
Air Canada
7.1
Good
9,966 reviews
Air Canada
7.1
Good
9,966 reviews

Crew

7.8

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YDF - YYZ

Having excellent support for my mobility issues is so much appreciated. Thank you and your awesome crew.

Related info for your journey

Find useful and relevant information for your journey from Columbus to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    If you book a flight to Ottawa from Columbus, you will be flying to Ottawa, which is the city’s only airport. Ottawa (YOW) is located 6.6 mi from the center of Ottawa. There are 0 flights from Columbus to Ottawa per day from 1 airline.

  • What is the cheapest airline to fly from Columbus Airport to Ottawa round-trip?

    Our cheapest airline available from Columbus Airport to Ottawa is Air Canada. Our recent data shows that you can find tickets from as low as $325 on this airline. Air Canada is 52% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus 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 Columbus Airport to Ottawa?

    Currently, January is the cheapest month in which you can book a flight from Columbus Airport to Ottawa (average of $294). Flying from Columbus Airport to Ottawa in September is currently the most expensive (average of $428). 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

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Alternative routes for Columbus to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Pearson Intl flights
Columbus to Pierre Elliott Trudeau Intl flights

Top airline flying from Columbus to Ottawa

Discover the top airline that operate flights from Columbus to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$325Average$766FlexibilityNo cancel feeOn-time67%

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