What airlines fly to Ottawa?

United Airlines, Air Canada and Delta are the top three most popular airlines that fly to Ottawa from Cincinnati according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 3 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Cincinnati to Ottawa?

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 4h 50m.

Which layover airport offers the lowest fares from Cincinnati to Ottawa?

Flights via Toronto (YYZ) offer the lowest average round-trip price of $393.

What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Ottawa?

United Airlines and Air Canada are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Ottawa

Which layover airport has the shortest connection time from Cincinnati to Ottawa?

Chicago (ORD) has the shortest average layover time for this route: 0h 59m.

Which airport is the most popular layover for flights between Cincinnati and Ottawa?

Chicago (ORD) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Ottawa Airport?

Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Ottawa Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Ottawa Airport?

There are 2 operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Ottawa Airport as of October 2026.

How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Ottawa Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cincinnati Cinci./N. Kentucky Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$324 Cheap Flights from Cincinnati to Ottawa in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cincinnati to Ottawa

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One-way

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7:15 am - 2:30 pmCVG Cincinnati Cinci./N. Kentucky-YOW Ottawa

7h 15m1 stop Newark

7:05 am - 9:19 amYOW Ottawa-CVG Cincinnati Cinci./N. Kentucky

26h 14m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

$408Multiple Airlines

Thu, Oct 29 - Wed, Nov 4

12:36 pm - 11:34 amCVG Cincinnati Cinci./N. Kentucky-YOW Ottawa

22h 58m3 stops Atlanta Hartsfield-Jackson Newark Toronto Island

7:05 am - 9:19 amYOW Ottawa-CVG Cincinnati Cinci./N. Kentucky

26h 14m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

$426Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

7:00 am - 5:20 pmCVG Cincinnati Cinci./N. Kentucky-YOW Ottawa

10h 20m1 stop Fort Lauderdale

7:05 am - 11:43 amYOW Ottawa-CVG Cincinnati Cinci./N. Kentucky

28h 38m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

$448Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

12:36 pm - 2:30 pmCVG Cincinnati Cinci./N. Kentucky-YOW Ottawa

25h 54m2 stops Atlanta Hartsfield-Jackson Newark

10:35 am - 11:56 amYOW Ottawa-CVG Cincinnati Cinci./N. Kentucky

25h 21m1 stop Newark

$448Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

10:01 am - 7:27 pmCVG Cincinnati Cinci./N. Kentucky-YOW Ottawa

9h 26m1 stop Washington, D.C. Dulles Intl

9:45 am - 11:59 pmYOW Ottawa-CVG Cincinnati Cinci./N. Kentucky

14h 14m1 stop Washington, D.C. Dulles Intl

$715United Airlines

Tue, Oct 27 - Sat, Oct 31

6:40 pm - 12:40 amCVG Cincinnati Cinci./N. Kentucky-YOW Ottawa

6h 00m1 stop Toronto Pearson Intl

12:10 pm - 6:00 pmYOW Ottawa-CVG Cincinnati Cinci./N. Kentucky

5h 50m1 stop Toronto Pearson Intl

$759Air Canada

Fri, Feb 19 - Sun, Feb 21

6:00 am - 9:59 pmCVG Cincinnati Cinci./N. Kentucky-YOW Ottawa

15h 59m2 stops Washington, D.C. Dulles Intl Newark

6:00 am - 11:59 pmYOW Ottawa-CVG Cincinnati Cinci./N. Kentucky

17h 59m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

$762United Airlines

Mon, Oct 26 - Mon, Nov 2

12:25 pm - 7:52 pmCVG Cincinnati Cinci./N. Kentucky-YOW Ottawa

7h 27m2 stops Chicago O'Hare Intl Toronto Island

5:45 am - 2:21 pmYOW Ottawa-CVG Cincinnati Cinci./N. Kentucky

8h 36m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$776Air Canada

Thu, Oct 29 - Wed, Nov 4

2:56 pm - 7:27 pmCVG Cincinnati Cinci./N. Kentucky-YOW Ottawa

4h 31m1 stop Washington, D.C. Dulles Intl

4:46 pm - 11:42 pmYOW Ottawa-CVG Cincinnati Cinci./N. Kentucky

6h 56m1 stop Chicago O'Hare Intl

$797United Airlines

Tue, Oct 27 - Thu, Oct 29

1:55 pm - 7:45 pmCVG Cincinnati Cinci./N. Kentucky-YOW Ottawa

5h 50m1 stop Montreal Pierre Elliott Trudeau Intl

2:35 pm - 8:30 pmYOW Ottawa-CVG Cincinnati Cinci./N. Kentucky

5h 55m1 stop Montreal Pierre Elliott Trudeau Intl

$868Air Canada

Thu, Oct 15 - Tue, Oct 20

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American Airlines flights from Cincinnati to Ottawa

Our best American Airlines deals on Cincinnati to Ottawa flight tickets

American Airlines

Oct 14

CVG6:00 amCincinnati Cinci./N. Kentucky

14h 00m

2 stops

YOW8:00 pmOttawa

Oct 20

YOW7:00 amOttawa

13h 35m

2 stops

CVG8:35 pmCincinnati Cinci./N. Kentucky

$836

American Airlines

Oct 14

CVG5:00 amCincinnati Cinci./N. Kentucky

15h 00m

3 stops

YOW8:00 pmOttawa

Oct 20

YOW7:00 amOttawa

13h 35m

2 stops

CVG8:35 pmCincinnati Cinci./N. Kentucky

$846

American Airlines

Oct 14

CVG5:00 amCincinnati Cinci./N. Kentucky

15h 00m

3 stops

YOW8:00 pmOttawa

Oct 20

YOW7:00 amOttawa

16h 22m

3 stops

CVG11:22 pmCincinnati Cinci./N. Kentucky

$943

United Airlines flights from Cincinnati to Ottawa

Our best United Airlines deals on Cincinnati to Ottawa flight tickets

United Airlines

Oct 14

CVG7:30 amCincinnati Cinci./N. Kentucky

15h 05m

1 stop

YOW10:35 pmOttawa

Oct 20

YOW7:30 pmOttawa

14h 21m

1 stop

CVG9:51 amCincinnati Cinci./N. Kentucky

$859

United Airlines

Oct 14

CVG5:30 amCincinnati Cinci./N. Kentucky

7h 40m

2 stops

YOW1:10 pmOttawa

Oct 20

YOW6:05 amOttawa

9h 59m

1 stop

CVG4:04 pmCincinnati Cinci./N. Kentucky

$926

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiOttawa

CVG Cincinnati Cinci./N. Kentucky - YOW Ottawa

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 10/29

7:15 am-2:30 pm

1 stop7h 15m

Ottawa

Wed 11/4

7:05 am-9:19 am

2 stops26h 14m

$408

CincinnatiOttawa

CVG Cincinnati Cinci./N. Kentucky - YOW Ottawa

CVGYOW

Cincinnati Cinci./N. Kentucky

Wed 10/28

12:36 pm-11:34 am

3 stops22h 58m

Ottawa

Wed 11/4

7:05 am-9:19 am

2 stops26h 14m

$426

CincinnatiOttawa

CVG Cincinnati Cinci./N. Kentucky - YOW Ottawa

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 10/26

7:00 am-5:20 pm

1 stop10h 20m

Ottawa

Mon 11/2

7:05 am-11:43 am

2 stops28h 38m

$448

CincinnatiOttawa

CVG Cincinnati Cinci./N. Kentucky - YOW Ottawa

CVGYOW

Cincinnati Cinci./N. Kentucky

Wed 10/28

12:36 pm-2:30 pm

2 stops25h 54m

Ottawa

Wed 11/4

10:35 am-11:56 am

1 stop25h 21m

$448

CincinnatiOttawa

CVG Cincinnati Cinci./N. Kentucky - YOW Ottawa

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 10/27

10:01 am-7:27 pm

1 stop9h 26m

Ottawa

Sat 10/31

9:45 am-11:59 pm

1 stop14h 14m

$715

CincinnatiOttawa

CVG Cincinnati Cinci./N. Kentucky - YOW Ottawa

CVGYOW

Cincinnati Cinci./N. Kentucky

Fri 2/19

6:40 pm-12:40 am

1 stop6h 00m

Ottawa

Sun 2/21

12:10 pm-6:00 pm

1 stop5h 50m

$759

CincinnatiOttawa

CVG Cincinnati Cinci./N. Kentucky - YOW Ottawa

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 10/26

6:00 am-9:59 pm

2 stops15h 59m

Ottawa

Mon 11/2

6:00 am-11:59 pm

2 stops17h 59m

$762

CincinnatiOttawa

CVG Cincinnati Cinci./N. Kentucky - YOW Ottawa

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 10/29

12:25 pm-7:52 pm

2 stops7h 27m

Ottawa

Wed 11/4

5:45 am-2:21 pm

2 stops8h 36m

$776

Quickest round-trip

CincinnatiOttawa

CVG Cincinnati Cinci./N. Kentucky - YOW Ottawa

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 10/27

2:56 pm-7:27 pm

1 stop4h 31m

Ottawa

Thu 10/29

4:46 pm-11:42 pm

1 stop6h 56m

$797

CincinnatiOttawa

CVG Cincinnati Cinci./N. Kentucky - YOW Ottawa

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 10/15

1:55 pm-7:45 pm

1 stop5h 50m

Ottawa

Tue 10/20

2:35 pm-8:30 pm

1 stop5h 55m

$868

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cincinnati to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Ottawa?

In general, March is the cheapest month to fly from Cincinnati to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $381. The month of February is another great option to travel to Ottawa, with average flight prices from Cincinnati averaging around $381.

When to book flights from Cincinnati to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to Ottawa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Cincinnati to Ottawa (CVG to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Ottawa

Best Price Found	$324
Fastest flight time	9h 26m
Direct flights	None

The best one-way flight to Ottawa from Cincinnati in the past 72 hours is $324. The best round-trip flight deal from Cincinnati to Ottawa found on momondo in the last 72 hours is $408.

The fastest flight from Cincinnati to Ottawa takes 9h 26m

There are no direct flights from Cincinnati to Ottawa. There are no popular flight routes from Cincinnati to Ottawa.

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Frequently asked questions about flying from Cincinnati to Ottawa

How far is Cincinnati Cinci./N. Kentucky to Ottawa by plane?
The straight-line distance from Cincinnati Cinci./N. Kentucky to Ottawa is 626.2 mi. In terms of flight time, this usually takes a little over 9h 26m.
When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Ottawa Airport?
Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Ottawa Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Ottawa Airport?
There are 2 operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Ottawa Airport as of October 2026.
How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Ottawa Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cincinnati Cinci./N. Kentucky Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Cincinnati to Ottawa?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Cincinnati to Ottawa is United Airlines (65% of total bookings). The next most popular airline is Air Canada (35%).

Best airlines flying from Cincinnati to Ottawa

Compare and see reviews for airlines that fly from Cincinnati to Ottawa with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $186	Free Cancellation	Rating 7.1 11,711 reviews		Search Air Canada flights
United Airlines	PriceFrom $355	Free Cancellation	Rating 7.4 10,275 reviews		Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Ottawa?

Finding the right flight to Ottawa from Cincinnati is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ottawa quick and easy, saving you time and money.

Can I find flights from Cincinnati to Ottawa with flexible booking policies on momondo?

Flights from Cincinnati to Ottawa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cincinnati to Ottawa?

Once all potential Cincinnati to Ottawa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cincinnati to Ottawa right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ottawa, momondo offers a useful price alert feature which will track prices for flights to Ottawa from Cincinnati and alert you when they change.

An easier way to manage your Ottawa trip

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Cheap flights from Cincinnati to Ottawa from $324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Ottawa departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Cincinnati to Ottawa

Our best American Airlines deals on Cincinnati to Ottawa flight tickets

United Airlines flights from Cincinnati to Ottawa

Our best United Airlines deals on Cincinnati to Ottawa flight tickets

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How to get the cheapest flight ticket from Cincinnati to Ottawa

What is the cheapest month to fly to Ottawa?

What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Ottawa?

What airlines fly to Ottawa?

Which airport is the most popular layover for flights between Cincinnati and Ottawa?

Which layover airport offers the lowest fares from Cincinnati to Ottawa?

Which layover airport has the shortest travel time from Cincinnati to Ottawa?

Which layover airport has the shortest connection time from Cincinnati to Ottawa?

When to book flights from Cincinnati to Ottawa

Cheap Cincinnati to Ottawa (CVG to YOW) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Cincinnati to Ottawa

Best airlines flying from Cincinnati to Ottawa

Compare and see reviews for airlines that fly from Cincinnati to Ottawa with momondo

Traveling to a place near Ottawa?

Why use momondo?

An easier way to manage your Ottawa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Ottawa. Availability may vary depending on flight origin and airline.

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