Cheap flights from Cincinnati to Ottawa from C$ 633

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Ottawa departing on 18/9. 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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Find the cheapest flights from Cincinnati to Ottawa (CVG-YOW)

Cheap round-trip flights

 Logo
7:26 p.m. - 4:57 p.m.CVG-YOW
21h 31m1 stop
 Logo
7:00 a.m. - 12:57 a.m.YOW-CVG
17h 57m2 stops
C$ 633
Find Deal
Thu, 18 Sep - Thu, 25 Sep
 Logo
7:15 a.m. - 3:56 p.m.CVG-YOW
8h 41m1 stop
 Logo
5:55 a.m. - 11:59 p.m.YOW-CVG
42h 04m2 stops
C$ 649
Find Deal
Sun, 5 Oct - Sun, 12 Oct
 Logo
7:15 a.m. - 3:56 p.m.CVG-YOW
8h 41m1 stop
 Logo
3:50 p.m. - 9:37 p.m.YOW-CVG
29h 47m1 stop
C$ 661
Find Deal
Sun, 5 Oct - Sun, 12 Oct
 Logo
7:15 a.m. - 3:56 p.m.CVG-YOW
8h 41m1 stop
 Logo
3:50 p.m. - 9:37 p.m.YOW-CVG
29h 47m1 stop
C$ 667
Find Deal
Sun, 5 Oct - Sun, 12 Oct
 Logo
7:15 a.m. - 3:56 p.m.CVG-YOW
8h 41m1 stop
 Logo
7:15 p.m. - 1:39 a.m.YOW-CVG
30h 24m2 stops
C$ 686
Find Deal
Sun, 5 Oct - Sun, 12 Oct
 Logo
7:12 p.m. - 4:57 p.m.CVG-YOW
21h 45m1 stop
 Logo
7:00 a.m. - 9:17 p.m.YOW-CVG
14h 17m2 stops
C$ 726
Find Deal
Mon, 1 Sep - Sat, 6 Sep
Air Canada Logo
4:30 p.m. - 9:09 p.m.CVG-YOW
4h 39m1 stop
Air Canada Logo
10:00 a.m. - 3:47 p.m.YOW-CVG
5h 47m1 stop
C$ 1,039Air Canada
Find Deal
Mon, 6 Oct - Fri, 10 Oct
United Airlines Logo
7:00 a.m. - 5:04 p.m.CVG-YOW
10h 04m2 stops
United Airlines Logo
5:15 a.m. - 3:49 p.m.YOW-CVG
10h 34m2 stops
C$ 1,131United Airlines
Find Deal
Thu, 18 Sep - Thu, 25 Sep
United Airlines Logo
6:30 a.m. - 5:04 p.m.CVG-YOW
10h 34m2 stops
United Airlines Logo
1:55 p.m. - 8:12 p.m.YOW-CVG
6h 17m1 stop
C$ 1,157United Airlines
Find Deal
Mon, 6 Oct - Fri, 10 Oct
Delta Logo
2:10 p.m. - 12:22 a.m.CVG-YOW
10h 12m2 stops
Delta Logo
5:55 a.m. - 8:36 p.m.YOW-CVG
14h 41m2 stops
C$ 1,376Delta
Find Deal
Mon, 6 Oct - Fri, 10 Oct

United Airlines flights from Cincinnati to Ottawa

Our best United Airlines deals on Cincinnati to Ottawa flight tickets
United Airlines
18 Sep
CVG7:00 a.m.Cincinnati Cinci./N. Kentucky
10h 04m
2 stops
YOW5:04 p.m.Ottawa
25 Sep
YOW5:15 a.m.Ottawa
10h 34m
2 stops
CVG3:49 p.m.Cincinnati Cinci./N. Kentucky
C$ 1,131
Find similar
United Airlines
6 Oct
CVG6:30 a.m.Cincinnati Cinci./N. Kentucky
10h 34m
2 stops
YOW5:04 p.m.Ottawa
10 Oct
YOW1:55 p.m.Ottawa
6h 17m
1 stop
CVG8:12 p.m.Cincinnati Cinci./N. Kentucky
C$ 1,157
Find similar
United Airlines
1 Sep
CVG11:23 a.m.Cincinnati Cinci./N. Kentucky
10h 12m
1 stop
YOW9:35 p.m.Ottawa
8 Sep
YOW5:25 p.m.Ottawa
19h 39m
1 stop
CVG1:04 p.m.Cincinnati Cinci./N. Kentucky
C$ 1,278
Find similar

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 96,600 searches. Data last updated 21 August 2025.
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

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 18/9

7:26 p.m.-4:57 p.m.

1 stop21h 31m

Ottawa

Thu 25/9

7:00 a.m.-12:57 a.m.

2 stops17h 57m

C$ 633

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sun 5/10

7:15 a.m.-3:56 p.m.

1 stop8h 41m

Ottawa

Sun 12/10

5:55 a.m.-11:59 p.m.

2 stops42h 04m

C$ 649

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sun 5/10

7:15 a.m.-3:56 p.m.

1 stop8h 41m

Ottawa

Sun 12/10

3:50 p.m.-9:37 p.m.

1 stop29h 47m

C$ 661

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sun 5/10

7:15 a.m.-3:56 p.m.

1 stop8h 41m

Ottawa

Sun 12/10

3:50 p.m.-9:37 p.m.

1 stop29h 47m

C$ 667

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sun 5/10

7:15 a.m.-3:56 p.m.

1 stop8h 41m

Ottawa

Sun 12/10

7:15 p.m.-1:39 a.m.

2 stops30h 24m

C$ 686

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 1/9

7:12 p.m.-4:57 p.m.

1 stop21h 45m

Ottawa

Sat 6/9

7:00 a.m.-9:17 p.m.

2 stops14h 17m

C$ 726

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 6/10

4:30 p.m.-9:09 p.m.

1 stop4h 39m

Ottawa

Fri 10/10

10:00 a.m.-3:47 p.m.

1 stop5h 47m

C$ 1,039

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 18/9

7:00 a.m.-5:04 p.m.

2 stops10h 04m

Ottawa

Thu 25/9

5:15 a.m.-3:49 p.m.

2 stops10h 34m

C$ 1,131

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 6/10

6:30 a.m.-5:04 p.m.

2 stops10h 34m

Ottawa

Fri 10/10

1:55 p.m.-8:12 p.m.

1 stop6h 17m

C$ 1,157

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 6/10

2:10 p.m.-12:22 a.m.

2 stops10h 12m

Ottawa

Fri 10/10

5:55 a.m.-8:36 p.m.

2 stops14h 41m

C$ 1,376

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

    Ottawa is 1007.8 km away from Cincinnati Cinci./N. Kentucky. By plane, this route typically takes 4h 39m.

  • 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 updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Ottawa Airport.

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

    The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Cincinnati to Ottawa?

    Confirm your travel details to search for the latest offers for flights from Cincinnati to Ottawa. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Cincinnati to Ottawa with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Ottawa?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cincinnati to Ottawa. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Cincinnati to Ottawa flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Cincinnati and Ottawa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Cincinnati to Ottawa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ottawa and let you know when they change.

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1 adult
Tue 26/8
Tue 2/9

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