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Cheap flights from Cincinnati to Ottawa from $140

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 4/17. 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
0 bags

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Find the cheapest flights from Cincinnati to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:38 pm - 12:25 am
CVG
-
YOW
29h 47m
2 stops
Multiple Airlines Logo
4:15 pm - 9:36 pm
YOW
-
CVG
29h 21m
1 stop
$297Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
Multiple Airlines Logo
1:05 pm - 11:58 pm
CVG
-
YOW
10h 53m
1 stop
Multiple Airlines Logo
4:15 pm - 9:36 pm
YOW
-
CVG
29h 21m
1 stop
$307Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
United Airlines Logo
7:45 pm - 10:26 am
CVG
-
YOW
14h 41m
1 stop
United Airlines Logo
2:15 pm - 11:53 pm
YOW
-
CVG
9h 38m
1 stop
$333United Airlines
Tue, Mar 24 - Wed, Mar 25
United Airlines Logo
6:26 am - 1:32 pm
CVG
-
YOW
7h 06m
1 stop
United Airlines Logo
6:20 am - 5:19 pm
YOW
-
CVG
10h 59m
1 stop
$344United Airlines
Tue, Mar 24 - Wed, Mar 25
Air Canada Logo
6:30 am - 1:05 pm
CVG
-
YOW
6h 35m
1 stop
Air Canada Logo
3:00 pm - 8:30 pm
YOW
-
CVG
5h 30m
1 stop
$363Air Canada
Thu, May 14 - Tue, May 19
United Airlines Logo
2:20 pm - 9:18 pm
CVG
-
YOW
6h 58m
1 stop
United Airlines Logo
2:15 pm - 7:01 pm
YOW
-
CVG
4h 46m
1 stop
$366United Airlines
Wed, Mar 18 - Sat, Mar 21
United Airlines Logo
6:00 am - 10:03 am
CVG
-
YOW
4h 03m
1 stop
United Airlines Logo
7:30 pm - 11:59 pm
YOW
-
CVG
4h 29m
1 stop
$392United Airlines
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
6:00 am - 10:03 am
CVG
-
YOW
4h 03m
1 stop
United Airlines Logo
6:25 am - 3:16 pm
YOW
-
CVG
8h 51m
1 stop
$396United Airlines
Thu, Jun 18 - Wed, Jun 24
Air Canada Logo
2:15 pm - 7:45 pm
CVG
-
YOW
5h 30m
1 stop
Air Canada Logo
10:00 am - 3:54 pm
YOW
-
CVG
5h 54m
1 stop
$397Air Canada
Sun, Jul 12 - Tue, Jul 21
Multiple Airlines Logo
7:41 pm - 12:35 pm
CVG
-
YOW
16h 54m
2 stops
Multiple Airlines Logo
4:15 pm - 11:44 am
YOW
-
CVG
19h 29m
1 stop
$402Multiple Airlines
Thu, Mar 19 - Mon, Mar 23

Air Canada flights from Cincinnati to Ottawa

Our best Air Canada deals on Cincinnati to Ottawa flight tickets
Air Canada
May 14
CVG6:30 amCincinnati Cinci./N. Kentucky
6h 35m
1 stop
YOW1:05 pmOttawa
May 19
YOW3:00 pmOttawa
5h 30m
1 stop
CVG8:30 pmCincinnati Cinci./N. Kentucky
$363
Air Canada
Jul 12
CVG2:15 pmCincinnati Cinci./N. Kentucky
5h 30m
1 stop
YOW7:45 pmOttawa
Jul 21
YOW10:00 amOttawa
5h 54m
1 stop
CVG3:54 pmCincinnati Cinci./N. Kentucky
$397
Air Canada
Mar 21
CVG6:40 pmCincinnati Cinci./N. Kentucky
4h 38m
1 stop
YOW11:18 pmOttawa
Mar 24
YOW5:55 pmOttawa
15h 30m
1 stop
CVG9:25 amCincinnati Cinci./N. Kentucky
$445

Delta flights from Cincinnati to Ottawa

Our best Delta deals on Cincinnati to Ottawa flight tickets
Delta
May 14
CVG1:59 pmCincinnati Cinci./N. Kentucky
10h 21m
2 stops
YOW12:20 amOttawa
May 19
YOW6:55 amOttawa
12h 14m
2 stops
CVG7:09 pmCincinnati Cinci./N. Kentucky
$468
Delta
Apr 20
CVG12:00 pmCincinnati Cinci./N. Kentucky
12h 39m
2 stops
YOW12:39 amOttawa
Apr 27
YOW6:55 amOttawa
13h 20m
2 stops
CVG8:15 pmCincinnati Cinci./N. Kentucky
$494
Delta
Mar 18
CVG10:19 amCincinnati Cinci./N. Kentucky
14h 20m
2 stops
YOW12:39 amOttawa
Mar 21
YOW5:40 amOttawa
14h 06m
2 stops
CVG7:46 pmCincinnati Cinci./N. Kentucky
$519

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 March 7, 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

Thu 4/16

6:38 pm-12:25 am

2 stops29h 47m

Ottawa

Thu 4/23

4:15 pm-9:36 pm

1 stop29h 21m

$297

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 4/16

1:05 pm-11:58 pm

1 stop10h 53m

Ottawa

Thu 4/23

4:15 pm-9:36 pm

1 stop29h 21m

$307

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 3/24

7:45 pm-10:26 am

1 stop14h 41m

Ottawa

Wed 3/25

2:15 pm-11:53 pm

1 stop9h 38m

$333

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 3/24

6:26 am-1:32 pm

1 stop7h 06m

Ottawa

Wed 3/25

6:20 am-5:19 pm

1 stop10h 59m

$344

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 5/14

6:30 am-1:05 pm

1 stop6h 35m

Ottawa

Tue 5/19

3:00 pm-8:30 pm

1 stop5h 30m

$363

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Wed 3/18

2:20 pm-9:18 pm

1 stop6h 58m

Ottawa

Sat 3/21

2:15 pm-7:01 pm

1 stop4h 46m

$366
Quickest round-trip

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 4/20

6:00 am-10:03 am

1 stop4h 03m

Ottawa

Mon 4/27

7:30 pm-11:59 pm

1 stop4h 29m

$392

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 6/18

6:00 am-10:03 am

1 stop4h 03m

Ottawa

Wed 6/24

6:25 am-3:16 pm

1 stop8h 51m

$396

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sun 7/12

2:15 pm-7:45 pm

1 stop5h 30m

Ottawa

Tue 7/21

10:00 am-3:54 pm

1 stop5h 54m

$397

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 3/19

7:41 pm-12:35 pm

2 stops16h 54m

Ottawa

Mon 3/23

4:15 pm-11:44 am

1 stop19h 29m

$402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 typical price of a round-trip flight between Cincinnati and Ottawa?

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 03m

Direct flights

None
The fastest flight from Cincinnati to Ottawa takes 4h 03m
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 4h 03m.

  • 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
United AirlinesPriceFrom $355Free CancellationRating
7.4
9,404 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
Pembroke
Calabogie
Petawawa
Smiths Falls
Brockville
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

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