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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 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cincinnati to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:26 am - 4:44 pm
CVG
-
YOW
7h 18m
1 stop
Multiple Airlines Logo
7:05 am - 4:20 pm
YOW
-
CVG
9h 15m
1 stop
$397Multiple Airlines
Mon, Oct 26 - Thu, Oct 29
Multiple Airlines Logo
9:26 am - 4:44 pm
CVG
-
YOW
7h 18m
1 stop
Multiple Airlines Logo
3:10 pm - 11:43 am
YOW
-
CVG
20h 33m
2 stops
$400Multiple Airlines
Mon, Oct 26 - Thu, Oct 29
Multiple Airlines Logo
11:40 am - 12:20 am
CVG
-
YOW
12h 40m
2 stops
Multiple Airlines Logo
7:00 am - 7:36 pm
YOW
-
CVG
12h 36m
1 stop
$433Multiple Airlines
Mon, Sep 14 - Fri, Sep 18
Multiple Airlines Logo
9:00 am - 11:48 pm
CVG
-
YOW
14h 48m
1 stop
Multiple Airlines Logo
7:00 am - 7:36 pm
YOW
-
CVG
12h 36m
1 stop
$441Multiple Airlines
Mon, Sep 14 - Fri, Sep 18
Multiple Airlines Logo
12:26 pm - 12:25 pm
CVG
-
YOW
23h 59m
2 stops
Multiple Airlines Logo
2:10 pm - 1:59 pm
YOW
-
CVG
23h 49m
1 stop
$452Multiple Airlines
Sat, Sep 5 - Wed, Sep 9
Air Canada Logo
1:55 pm - 7:45 pm
CVG
-
YOW
5h 50m
1 stop
Air Canada Logo
2:45 pm - 8:30 pm
YOW
-
CVG
5h 45m
1 stop
$597Air Canada
Sat, Sep 19 - Wed, Sep 23
Air Canada Logo
4:30 pm - 9:20 pm
CVG
-
YOW
4h 50m
1 stop
Air Canada Logo
2:35 pm - 8:30 pm
YOW
-
CVG
5h 55m
1 stop
$602Air Canada
Mon, Sep 28 - Thu, Oct 1
United Airlines Logo
5:30 am - 2:09 pm
CVG
-
YOW
8h 39m
1 stop
United Airlines Logo
6:15 am - 11:42 am
YOW
-
CVG
5h 27m
1 stop
$605United Airlines
Mon, Oct 26 - Thu, Oct 29
United Airlines Logo
10:01 am - 3:07 pm
CVG
-
YOW
5h 06m
1 stop
United Airlines Logo
9:45 am - 2:21 pm
YOW
-
CVG
4h 36m
1 stop
$733United Airlines
Mon, Oct 26 - Thu, Oct 29
United Airlines Logo
4:20 pm - 9:16 pm
CVG
-
YOW
4h 56m
1 stop
United Airlines Logo
12:10 pm - 7:18 pm
YOW
-
CVG
7h 08m
2 stops
$884United Airlines
Mon, Oct 26 - Thu, Oct 29

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Air Canada flights from Cincinnati to Ottawa

Our best Air Canada deals on Cincinnati to Ottawa flight tickets
Air Canada
Sep 19
CVG1:55 pmCincinnati Cinci./N. Kentucky
5h 50m
1 stop
YOW7:45 pmOttawa
Sep 23
YOW2:45 pmOttawa
5h 45m
1 stop
CVG8:30 pmCincinnati Cinci./N. Kentucky
$597
Air Canada
Sep 28
CVG4:30 pmCincinnati Cinci./N. Kentucky
4h 50m
1 stop
YOW9:20 pmOttawa
Oct 1
YOW2:35 pmOttawa
5h 55m
1 stop
CVG8:30 pmCincinnati Cinci./N. Kentucky
$602
Air Canada
Aug 8
CVG1:55 pmCincinnati Cinci./N. Kentucky
5h 50m
1 stop
YOW7:45 pmOttawa
Aug 10
YOW4:00 pmOttawa
5h 24m
1 stop
CVG9:24 pmCincinnati Cinci./N. Kentucky
$1,030

WestJet flights from Cincinnati to Ottawa

Our best WestJet deals on Cincinnati to Ottawa flight tickets
WestJet
Sep 14
CVG6:00 amCincinnati Cinci./N. Kentucky
18h 20m
2 stops
YOW12:20 amOttawa
Sep 18
YOW12:25 pmOttawa
11h 26m
2 stops
CVG11:51 pmCincinnati Cinci./N. Kentucky
$677
WestJet
Aug 23
CVG6:52 amCincinnati Cinci./N. Kentucky
17h 28m
2 stops
YOW12:20 amOttawa
Aug 26
YOW12:25 pmOttawa
11h 09m
2 stops
CVG11:34 pmCincinnati Cinci./N. Kentucky
$697
WestJet
Aug 13
CVG6:46 pmCincinnati Cinci./N. Kentucky
22h 49m
2 stops
YOW5:35 pmOttawa
Aug 22
YOW6:55 amOttawa
11h 03m
2 stops
CVG5:58 pmCincinnati Cinci./N. Kentucky
$802

momondo Fare Finder

 
Customize your flight search to find flights from Cincinnati 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, momondo users made 832,500 searches. Data last updated August 4, 2026.
Use the filters below to find and compare flights from Cincinnati to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 10/26

9:26 am-4:44 pm

1 stop7h 18m

Ottawa

Thu 10/29

7:05 am-4:20 pm

1 stop9h 15m

$397

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 10/26

9:26 am-4:44 pm

1 stop7h 18m

Ottawa

Thu 10/29

3:10 pm-11:43 am

2 stops20h 33m

$400

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 9/14

11:40 am-12:20 am

2 stops12h 40m

Ottawa

Fri 9/18

7:00 am-7:36 pm

1 stop12h 36m

$433

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 9/14

9:00 am-11:48 pm

1 stop14h 48m

Ottawa

Fri 9/18

7:00 am-7:36 pm

1 stop12h 36m

$441

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sat 9/5

12:26 pm-12:25 pm

2 stops23h 59m

Ottawa

Wed 9/9

2:10 pm-1:59 pm

1 stop23h 49m

$452

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sat 9/19

1:55 pm-7:45 pm

1 stop5h 50m

Ottawa

Wed 9/23

2:45 pm-8:30 pm

1 stop5h 45m

$597

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 9/28

4:30 pm-9:20 pm

1 stop4h 50m

Ottawa

Thu 10/1

2:35 pm-8:30 pm

1 stop5h 55m

$602

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 10/26

5:30 am-2:09 pm

1 stop8h 39m

Ottawa

Thu 10/29

6:15 am-11:42 am

1 stop5h 27m

$605
Quickest round-trip

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 10/26

10:01 am-3:07 pm

1 stop5h 06m

Ottawa

Thu 10/29

9:45 am-2:21 pm

1 stop4h 36m

$733

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 10/26

4:20 pm-9:16 pm

1 stop4h 56m

Ottawa

Thu 10/29

12:10 pm-7:18 pm

2 stops7h 08m

$884

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Ottawa from

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 month to fly to Ottawa?

In general, September 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 $366. The month of March 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

Fastest flight time

4h 07m

Direct flights

None
The fastest flight from Cincinnati to Ottawa takes 4h 07m
There are no direct flights from Cincinnati to Ottawa. There are no popular flight routes from Cincinnati to Ottawa.
Search flight deals

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 4h 07m.

  • 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?

  • 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?

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 CanadaPriceFrom $186Free CancellationRating
7.1
11,426 reviews
Search Air Canada flights
United AirlinesPriceFrom $355Free CancellationRating
7.4
10,059 reviews
Search United Airlines flights

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Pembroke
Petawawa
Perth
Calabogie
Smiths Falls
Prescott
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

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