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

United Airlines is the most popular carrier operating from Cincinnati Cinci./N. Kentucky to Ottawa

What airlines fly to Ottawa?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Ottawa from Cincinnati according to our data. Air Canada 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 5 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

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 is 1 operator available for flights from Cincinnati Cinci./N. Kentucky Airport to Ottawa Airport as of September 2025.

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.

$229 Cheap Flights from Cincinnati to Ottawa in 2025/26

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Find the cheapest flights from Cincinnati to Ottawa

Round-trip

One-way

Cheap round-trip flights

6:00 am - 12:22 amCVG-YOW

18h 22m2 stops

4:25 pm - 12:42 amYOW-CVG

8h 17m1 stop

$292

Find Deal

Thu, Oct 23 - Fri, Oct 24

6:00 am - 5:20 pmCVG-YOW

11h 20m1 stop

3:50 pm - 11:56 amYOW-CVG

20h 06m1 stop

$301

Find Deal

Thu, Oct 23 - Fri, Oct 24

6:00 am - 12:22 amCVG-YOW

18h 22m2 stops

9:30 am - 12:42 amYOW-CVG

15h 12m1 stop

$334

Find Deal

Thu, Oct 23 - Sun, Oct 26

8:30 am - 5:20 pmCVG-YOW

8h 50m1 stop

3:50 pm - 12:34 amYOW-CVG

56h 44m2 stops

$338

Find Deal

Mon, Sep 29 - Tue, Oct 21

5:57 pm - 2:26 pmCVG-YOW

20h 29m2 stops

5:15 am - 10:09 pmYOW-CVG

16h 54m2 stops

$678United Airlines

Find Deal

Mon, Oct 20 - Thu, Oct 23

7:35 pm - 9:58 amCVG-YOW

14h 23m1 stop

12:30 pm - 6:42 pmYOW-CVG

6h 12m1 stop

$700United Airlines

Find Deal

Tue, Oct 21 - Wed, Oct 22

6:40 pm - 11:08 pmCVG-YOW

4h 28m1 stop

12:05 pm - 6:00 pmYOW-CVG

5h 55m1 stop

$727Air Canada

Find Deal

Tue, Mar 10 - Wed, Mar 11

9:30 am - 3:04 pmCVG-YOW

5h 34m1 stop

1:55 pm - 8:12 pmYOW-CVG

6h 17m1 stop

$737Air Canada

Find Deal

Sun, Oct 19 - Tue, Oct 21

6:00 am - 12:22 amCVG-YOW

18h 22m2 stops

5:55 am - 1:27 pmYOW-CVG

7h 32m2 stops

$824WestJet

Find Deal

Sat, Oct 18 - Sat, Oct 25

6:05 am - 4:19 pmCVG-YOW

34h 14m2 stops

7:15 pm - 11:18 amYOW-CVG

16h 03m2 stops

$828WestJet

Find Deal

Tue, Oct 21 - Wed, Oct 22

United Airlines flights from Cincinnati to Ottawa

Our best United Airlines deals on Cincinnati to Ottawa flight tickets

United Airlines

Oct 20

CVG5:57 pmCincinnati Cinci./N. Kentucky

20h 29m

2 stops

YOW2:26 pmOttawa

Oct 23

YOW5:15 amOttawa

16h 54m

2 stops

CVG10:09 pmCincinnati Cinci./N. Kentucky

$678

Find similar

United Airlines

Oct 21

CVG7:35 pmCincinnati Cinci./N. Kentucky

14h 23m

1 stop

YOW9:58 amOttawa

Oct 22

YOW12:30 pmOttawa

6h 12m

1 stop

CVG6:42 pmCincinnati Cinci./N. Kentucky

$700

Find similar

United Airlines

Oct 20

CVG7:35 pmCincinnati Cinci./N. Kentucky

14h 23m

1 stop

YOW9:58 amOttawa

Oct 21

YOW12:30 pmOttawa

6h 15m

1 stop

CVG6:45 pmCincinnati Cinci./N. Kentucky

$710

Find similar

Air Canada flights from Cincinnati to Ottawa

Our best Air Canada deals on Cincinnati to Ottawa flight tickets

Air Canada

Mar 10

CVG6:40 pmCincinnati Cinci./N. Kentucky

4h 28m

1 stop

YOW11:08 pmOttawa

Mar 11

YOW12:05 pmOttawa

5h 55m

1 stop

CVG6:00 pmCincinnati Cinci./N. Kentucky

$727

Find similar

Air Canada

Oct 19

CVG9:30 amCincinnati Cinci./N. Kentucky

5h 34m

1 stop

YOW3:04 pmOttawa

Oct 21

YOW1:55 pmOttawa

6h 17m

1 stop

CVG8:12 pmCincinnati Cinci./N. Kentucky

$737

Find similar

Air Canada

Oct 18

CVG9:30 amCincinnati Cinci./N. Kentucky

5h 34m

1 stop

YOW3:04 pmOttawa

Oct 25

YOW1:55 pmOttawa

6h 17m

1 stop

CVG8:12 pmCincinnati Cinci./N. Kentucky

$748

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 10/23

6:00 am-12:22 am

2 stops18h 22m

Ottawa

Fri 10/24

4:25 pm-12:42 am

1 stop8h 17m

$292

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 10/23

6:00 am-5:20 pm

1 stop11h 20m

Ottawa

Fri 10/24

3:50 pm-11:56 am

1 stop20h 06m

$301

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 10/23

6:00 am-12:22 am

2 stops18h 22m

Ottawa

Sun 10/26

9:30 am-12:42 am

1 stop15h 12m

$334

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 9/29

8:30 am-5:20 pm

1 stop8h 50m

Ottawa

Tue 10/21

3:50 pm-12:34 am

2 stops56h 44m

$338

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 10/20

5:57 pm-2:26 pm

2 stops20h 29m

Ottawa

Thu 10/23

5:15 am-10:09 pm

2 stops16h 54m

$678

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 10/21

7:35 pm-9:58 am

1 stop14h 23m

Ottawa

Wed 10/22

12:30 pm-6:42 pm

1 stop6h 12m

$700

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 3/10

6:40 pm-11:08 pm

1 stop4h 28m

Ottawa

Wed 3/11

12:05 pm-6:00 pm

1 stop5h 55m

$727

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sun 10/19

9:30 am-3:04 pm

1 stop5h 34m

Ottawa

Tue 10/21

1:55 pm-8:12 pm

1 stop6h 17m

$737

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sat 10/18

6:00 am-12:22 am

2 stops18h 22m

Ottawa

Sat 10/25

5:55 am-1:27 pm

2 stops7h 32m

$824

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 10/21

6:05 am-4:19 pm

2 stops34h 14m

Ottawa

Wed 10/22

7:15 pm-11:18 am

2 stops16h 03m

$828

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

What is the cheapest day to depart on your flight to Ottawa?

The cheapest day to depart from Cincinnati to Ottawa is on a Sunday. Travelers who choose to depart for Ottawa on a Sunday will often find tickets for as low as $482. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Wednesday is $674.

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

Direct flights	None

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

Search flight deals

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 3h 58m.
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 is 1 operator available for flights from Cincinnati Cinci./N. Kentucky Airport to Ottawa Airport as of September 2025.
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 (100% of total bookings).

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
United Airlines	PriceFrom $336	Free Cancellation	Rating 7.4 8,929 reviews		Search United Airlines flights

Gatineau

Smiths Falls

Calabogie

Brockville

Pembroke

Petawawa

Perth

Prescott

Winchester

Wakefield

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

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.

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Cheap flights from Cincinnati to Ottawa from $229

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 9/20. 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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Big names and deals

Filter for what you want

Filter for what you want

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United Airlines flights from Cincinnati to Ottawa

Our best United Airlines deals on Cincinnati to Ottawa flight tickets

Air Canada flights from Cincinnati to Ottawa

Our best Air Canada deals on Cincinnati to Ottawa flight tickets

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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

What is the cheapest day to depart on your flight to Ottawa?

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

United Airlines is the most popular carrier operating from Cincinnati Cinci./N. Kentucky to Ottawa

What airlines fly to Ottawa?

When to book flights from Cincinnati to Ottawa

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

Direct flights

How far is Cincinnati Cinci./N. Kentucky to Ottawa by plane?

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

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

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

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

What is the most popular airline 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?

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

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

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

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

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.

Find better results for your trip to Canada

Airports servicing Ontario