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Flights to Ottawa

C$ 90 Cheap flights to Ottawa

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Ottawa departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Canada to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
11:45 a.m. - 12:49 p.m.
YHM
-
YOW
1h 04mdirect
Porter Airlines Logo
2:00 p.m. - 3:05 p.m.
YOW
-
YHM
1h 05mdirect
C$ 183Porter Airlines
Thu, 10 Sep - Sun, 13 Sep
Porter Airlines Logo
11:45 a.m. - 12:49 p.m.
YHM
-
YOW
1h 04mdirect
Porter Airlines Logo
2:00 p.m. - 3:05 p.m.
YOW
-
YHM
1h 05mdirect
C$ 185Porter Airlines
Thu, 10 Sep - Sun, 13 Sep
Porter Airlines Logo
11:45 a.m. - 12:49 p.m.
YHM
-
YOW
1h 04mdirect
Porter Airlines Logo
2:00 p.m. - 3:05 p.m.
YOW
-
YHM
1h 05mdirect
C$ 186Porter Airlines
Thu, 10 Sep - Sun, 13 Sep
WestJet Logo
8:00 a.m. - 11:35 a.m.
YWG
-
YOW
2h 35mdirect
WestJet Logo
12:25 p.m. - 2:15 p.m.
YOW
-
YWG
2h 50mdirect
C$ 187WestJet
Thu, 13 Aug - Mon, 17 Aug
Porter Airlines Logo
10:25 a.m. - 11:29 a.m.
YHM
-
YOW
1h 04mdirect
Porter Airlines Logo
8:35 a.m. - 9:43 a.m.
YOW
-
YHM
1h 08mdirect
C$ 190Porter Airlines
Sat, 15 Aug - Sat, 22 Aug
WestJet Logo
8:00 a.m. - 11:35 a.m.
YWG
-
YOW
2h 35mdirect
WestJet Logo
12:25 p.m. - 2:15 p.m.
YOW
-
YWG
2h 50mdirect
C$ 193WestJet
Thu, 13 Aug - Mon, 17 Aug
Multiple Airlines Logo
4:30 p.m. - 5:35 p.m.
YYZ
-
YOW
1h 05mdirect
Multiple Airlines Logo
8:05 p.m. - 9:12 p.m.
YOW
-
YYZ
1h 07mdirect
C$ 231Multiple Airlines
Wed, 2 Sep - Wed, 9 Sep
Multiple Airlines Logo
4:30 p.m. - 5:35 p.m.
YYZ
-
YOW
1h 05mdirect
Multiple Airlines Logo
8:55 p.m. - 10:04 p.m.
YOW
-
YYZ
1h 09mdirect
C$ 235Multiple Airlines
Sat, 8 Aug - Sat, 8 Aug
Air Canada Logo
8:55 p.m. - 9:52 p.m.
YTZ
-
YOW
0h 57mdirect
Air Canada Logo
6:45 a.m. - 7:45 a.m.
YOW
-
YTZ
1h 00mdirect
C$ 309Air Canada
Thu, 13 Aug - Thu, 20 Aug
Air Canada Logo
4:10 p.m. - 4:47 p.m.
YFC
-
YOW
1h 37mdirect
Air Canada Logo
2:25 p.m. - 4:50 p.m.
YOW
-
YFC
1h 25mdirect
C$ 375Air Canada
Sun, 20 Sep - Sun, 27 Sep

momondo Fare Finder

 
Locate flights to Ottawa that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 96,600 searches and data was last updated on 23 July 2026.
Use the filters below to find and compare flights to Ottawa that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 10/9

11:45 a.m.-12:49 p.m.

Nonstop1h 04m

Ottawa

Sun 13/9

2:00 p.m.-3:05 p.m.

Nonstop1h 05m

C$ 183

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 10/9

11:45 a.m.-12:49 p.m.

Nonstop1h 04m

Ottawa

Sun 13/9

2:00 p.m.-3:05 p.m.

Nonstop1h 05m

C$ 185

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 10/9

11:45 a.m.-12:49 p.m.

Nonstop1h 04m

Ottawa

Sun 13/9

2:00 p.m.-3:05 p.m.

Nonstop1h 05m

C$ 186

WinnipegOttawa

YWG - YOW

YWGYOW

Winnipeg

Thu 13/8

8:00 a.m.-11:35 a.m.

Nonstop2h 35m

Ottawa

Mon 17/8

12:25 p.m.-2:15 p.m.

Nonstop2h 50m

C$ 187

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Sat 15/8

10:25 a.m.-11:29 a.m.

Nonstop1h 04m

Ottawa

Sat 22/8

8:35 a.m.-9:43 a.m.

Nonstop1h 08m

C$ 190

WinnipegOttawa

YWG - YOW

YWGYOW

Winnipeg

Thu 13/8

8:00 a.m.-11:35 a.m.

Nonstop2h 35m

Ottawa

Mon 17/8

12:25 p.m.-2:15 p.m.

Nonstop2h 50m

C$ 193

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Wed 2/9

4:30 p.m.-5:35 p.m.

Nonstop1h 05m

Ottawa

Wed 9/9

8:05 p.m.-9:12 p.m.

Nonstop1h 07m

C$ 231

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Sat 8/8

4:30 p.m.-5:35 p.m.

Nonstop1h 05m

Ottawa

Sat 8/8

8:55 p.m.-10:04 p.m.

Nonstop1h 09m

C$ 235
Quickest round-trip

TorontoOttawa

YTZ - YOW

YTZYOW

Toronto Island

Thu 13/8

8:55 p.m.-9:52 p.m.

Nonstop0h 57m

Ottawa

Thu 20/8

6:45 a.m.-7:45 a.m.

Nonstop1h 00m

C$ 309

FrederictonOttawa

YFC - YOW

YFCYOW

Fredericton

Sun 20/9

4:10 p.m.-4:47 p.m.

Nonstop1h 37m

Ottawa

Sun 27/9

2:25 p.m.-4:50 p.m.

Nonstop1h 25m

C$ 375

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ottawa from

Ottawa flights insights and trends

Explore insights for your Ottawa flight to craft the best travel plan

What is the cheapest month to fly to Ottawa?

The month of February is, on average, the cheapest month to fly to Ottawa from Canada, with most prices found around C$ 261. If you aren’t able to travel to Ottawa during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 311.

What is the absolute cheapest flight to Ottawa?

The best price found on momondo to Ottawa was C$ 141/pp from Boston, which is 80% cheaper than the average flight price to Ottawa. To find the cheapest price to Ottawa from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

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

Our data shows that Friday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 406. Flights from Canada to Ottawa on a Sunday will generally be more expensive and average around C$ 471. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Ottawa is in the evening. Flights from Canada to Ottawa during this time can be as low as C$ 380. At noon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 582 per ticket.

How far in advance should I book a flight to Ottawa?

You are more likely to see cheaper flights to Ottawa from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Ottawa for around C$ 357 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ottawa from Canada for as low as C$ 247 on momondo.

Cheapest flights to Ottawa

Find the cheapest flights to Ottawa from your nearest city or airport
Find Flights from Toronto Pearson Intl Airport to Ottawa
CHEAPEST MONTH TO FLY TO OTTAWA FROM TORONTO PEARSON INTL AIRPORTJanuary21% cheaperFlying from Toronto Pearson Intl Airport to Ottawa costs on average just C$ 285 in January
MOST EXPENSIVE MONTH TO FLY TO OTTAWA FROM TORONTO PEARSON INTL AIRPORTJuly27% more expensiveIt costs about C$ 454 for flights to Ottawa from Toronto Pearson Intl Airport in July
MOST POPULAR MONTH TO FLY TO OTTAWA FROM TORONTO PEARSON INTL AIRPORTAugust383% more users visitedMore momondo users searched in flights to Ottawa from Toronto Pearson Intl Airport in August than any other month

Cheap Ottawa flight deals and tips

Summary info about Ottawa flight prices, duration and airlines

Best One-Way Price

C$ 90

Best Round-Trip Price

C$ 183

Fastest flight time

0h 57m
The best one-way flight price to Ottawa from Canada in the last 5 days is C$ 90 (Hamilton to Ottawa).
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The best round-trip flight price to Ottawa from Canada in the last 5 days is C$ 183 (Hamilton to Ottawa).
Search Deals
The fastest flight to Ottawa from Canada takes 0h 57m (Toronto Island to Ottawa).
Search Deals

Frequently asked questions about flying to Ottawa

How far in advance should I book a flight to Ottawa?

The ideal time to book your flight to Ottawa is 90 days in advance, when prices tend to average C$ 355. In the past 72 hours, momondo users found flights from Canada to Ottawa for as low as C$ 163.

Is there an alternative airport near Ottawa?

Those flying to Ottawa could potentially find better pricing at Ottawa Airport (11 km from Ottawa city centre), Mont Tremblant Intl Airport (131 km from Ottawa city centre) or Kingston Airport (150 km from Ottawa city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Ottawa?

You can find deals at Ottawa Airport for C$ 694 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Ottawa Airport?

Prices for flights to Ottawa Airport were last updated today.

How many operators does momondo search for flights to Ottawa Airport?

As of July 2026, there are 13 operators available to choose from for flights to Ottawa Airport.

How old do you have to be to fly to Ottawa Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Ottawa Airport.

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

The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Ottawa?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ottawa.

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

Flights 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 to Ottawa?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Ottawa.

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

Price alerts on flights to Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Ottawa trip

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