C$ 76+ Cheap flights to Ottawa

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
— YOW
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Ottawa in 2025

Find the latest flights to Ottawa in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 6 November 2025.

Round-trip from

C$ 162

One-way from

C$ 85

Popular in

July

Cheapest in

February

Average price

C$ 264

Good round-trip deal

C$ 314 or less

Good one-way deal

C$ 157 or less
WestJet
  • WestJet
  • 17/1-16/4
  • Nonstop
  • 2h 33m total
  • Toronto to Ottawa
WestJet
  • WestJet
  • 25/11
  • Nonstop
  • 1h 12m total
  • Toronto to Ottawa
Highest demand for flights based on searches. 10% potential increase in price (C$ 37 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 11 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Toronto to Ottawa.
Price to beat on a one-way flight from Toronto to Ottawa.

Find flight deals to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights to Ottawa
Explore the most affordable flight options available to Ottawa. Find the lowest fares based on data from user searches, with prices last updated on 6 November 2025.

Thu 27/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Sun 30/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Deal found 4/11C$ 169
Tue 2/1211:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Fri 5/125:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Deal found 6/11C$ 171
Fri 28/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Sun 30/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Deal found 6/11C$ 172
Fri 5/1211:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Sun 14/125:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Deal found 5/11C$ 181
Thu 27/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Fri 28/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Deal found 4/11C$ 183
Thu 27/118:25 a.m.YTZ - YOW
Nonstop0h 59mPorter Airlines
Sun 30/118:55 p.m.YOW - YTZ
Nonstop1h 08mPorter Airlines
Deal found 5/11C$ 251
Thu 27/117:00 a.m.YTZ - YOW
Nonstop0h 59mPorter Airlines
Mon 1/121:20 p.m.YOW - YTZ
Nonstop1h 08mPorter Airlines
Deal found 6/11C$ 254
Wed 3/124:30 p.m.YTZ - YOW
Nonstop0h 59mPorter Airlines
Wed 10/126:50 a.m.YOW - YTZ
Nonstop1h 08mPorter Airlines
Deal found 5/11C$ 255
Sat 29/117:00 a.m.YTZ - YOW
Nonstop0h 59mPorter Airlines
Sun 30/111:20 p.m.YOW - YTZ
Nonstop1h 08mPorter Airlines
Deal found 5/11C$ 264
Fri 28/112:05 p.m.YTZ - YOW
Nonstop0h 59mPorter Airlines
Mon 1/122:50 p.m.YOW - YTZ
Nonstop1h 08mPorter Airlines
Deal found 6/11C$ 268
Wed 26/117:55 p.m.YTZ - YOW
Nonstop0h 59mPorter Airlines
Wed 3/122:50 p.m.YOW - YTZ
Nonstop1h 08mPorter Airlines
Deal found 5/11C$ 269
Wed 3/126:10 p.m.YHM - YOW
1 stop22h 43mWestJet
Wed 10/125:45 p.m.YOW - YHM
1 stop23h 32mWestJet
Deal found 5/11C$ 554

Cheapflights Fare Finder

 
Locate flights to Ottawa that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 6 November 2025.
Use the filters below to find and compare flights to Ottawa that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Fri 5/12

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

Ottawa

Fri 12/12

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

C$ 169

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Thu 27/11

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

Ottawa

Fri 28/11

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

C$ 183

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Mon 24/11

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

Ottawa

Thu 27/11

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

C$ 206

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Fri 21/11

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

Ottawa

Tue 25/11

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

C$ 210

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Fri 21/11

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

Ottawa

Sun 23/11

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

C$ 231

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Thu 20/11

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

Ottawa

Mon 24/11

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

C$ 237

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Tue 18/11

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

Ottawa

Thu 20/11

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

C$ 243

TorontoOttawa

YTZ - YOW

YTZYOW

Toronto Island

Thu 27/11

7:00 a.m.-7:59 a.m.

Nonstop0h 59m

Ottawa

Sun 30/11

4:35 p.m.-5:43 p.m.

Nonstop1h 08m

C$ 257

TorontoOttawa

YTZ - YOW

YTZYOW

Toronto Island

Fri 5/12

6:55 p.m.-7:54 p.m.

Nonstop0h 59m

Ottawa

Mon 8/12

1:20 p.m.-2:28 p.m.

Nonstop1h 08m

C$ 268

TorontoOttawa

YTZ - YOW

YTZYOW

Toronto Island

Thu 4/12

9:30 p.m.-10:29 p.m.

Nonstop0h 59m

Ottawa

Mon 8/12

2:50 p.m.-3:58 p.m.

Nonstop1h 08m

C$ 269

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 60 results
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Best time to book a flight to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Ottawa

When is the best time to book a flight to Ottawa?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Ottawa. Price data was last updated on 31 October 2025.

To ensure you get the cheapest price possible for a flight to Ottawa, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to Ottawa?

On average, a flight from Toronto to Ottawa takes 2 hours 54 minutes. Flights to Ottawa from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Ottawa?

Use this chart to determine the cheapest time to fly round-trip from Toronto to Ottawa. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Ottawa should consider flying on Saturday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.

Weekly flight availability to Ottawa

The most flights from Toronto to Ottawa are scheduled on a Thursday (81 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (48 on average).

What are the cheapest airlines that fly to Ottawa?

The cheapest airlines flying from Toronto to Ottawa are WestJet, Porter Airlines and Air Transat.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 6 November 2025.
See what other customers who have flown with Porter Airlines,Air Transat, andWestJet to Canada have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

FAQs about flying to Ottawa

Ottawa climate

Ottawa has a vast range of temperatures between summer and winter, and is subject to unpredictable weather conditions. Winters are generally snowy and icy. Temperatures in winter can drop as low as -25 degrees Celsius at night, but averages are misleading because days can be much warmer. Ice storms can occur. Summer weather in Ottawa is warm and humid, with temperatures exceeding 30 degrees fairly often, sometimes as early as April and as late as October. Summers are usually short, though, and spring and autumn are unpredictable, with early or late snowfalls possible or even unseasonal heat waves.

Getting around Ottawa

The easiest way to get around Ottawa is by foot. Most of the city’s attractions are close to each other. If you don’t feel like a walk, you can hop on the O-Train, a light rail transit system covering eight kilometres. The buses are an excellent option, since there are many routes and the buses move quickly through traffic in dedicated bus lanes. Taxis are cheap and accessible, and you can also take summer boats on the Rideau Canal.    

What is good to know if travelling to Ottawa?

  • The annual Canadian Tulip Festival is the largest of its kind in the world, and takes place every May through Ottawa and Gatineau. The festival dates back to 1945, when Queen Juliana of the Netherlands gave a gift of 100,000 tulip bulbs to Canada. Today, the festival showcases tulips throughout the city, with more than three million tulips on display for ten days in May.
  • Canada Day, on July 1, is celebrated best in the country’s capital. Major events take place throughout the city, but the focus of the entertainments are (understandably) on Parliament Hill. Hundreds of thousands of people take to the streets to celebrate with concerts, street displays and fireworks in the evening.
  • Parliament Hill is the first spot most tourists visit. Don’t miss the sound and light show which runs on summer evenings. Half an hour long, the film about Canada is projected onto the Parliament Buildings accompanied by fantastic lighting effects. The show is free and no booking or tickets are required.
  • The Byward Market, east of downtown, is a huge neighbourhood, characterized by its open air market stalls. Fresh fruit, vegetables, flowers and art are all on sale in the stalls, while the surrounding shops have become increasingly boutique in recent years. Visit during the day for some shopping or browsing, or at night time for some of Ottawa’s best restaurants, bars and clubs.
  • For open air pursuits, the Rideau Canal is one of the best spots. Boat trips are available, for views of the city by water. These can usually be arranged at your hotel or at the canal. The banks of the river are popular routes for joggers and cyclists. Best of all, when the canal freezes over in the winter, it is transformed into a huge outdoor skating rink.
  • What airport do you fly into for flights to Ottawa?

    Booking a flight to Ottawa (YOW) is your only option if you intend on flying to Ottawa. It is only a 10.6 km journey from Ottawa to Ottawa’s city centre. There are 61 flights from Toronto to Ottawa per day from 4 different airlines.

  • Can I find cheaper flights to Ottawa if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Ottawa on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ottawa?

    Based on reviews from Cheapflights users, WestJet is rated the highest out of the airlines that fly to Ottawa.

  • What is the cheapest airport to fly to in Ottawa?

    Ottawa is currently the cheapest airport to fly to in Ottawa. One-way flights to Ottawa typically cost C$ 81, while round-trip flights cost around C$ 119.

  • How much is a round-trip flight to Ottawa?

    A round-trip flight to Ottawa will typically cost around C$ 178, however they can be found for as little as C$ 119.

  • Where does the fastest flight to Ottawa depart from?

    For those looking to save time traveling to Ottawa, Montreal offers the quickest one-way flight (0 hours 46 minutes).

  • Which airport is closest to Canada Science and Technology Museum?

    If being close to Canada Science and Technology Museum is important to you, you’ll want to land at Montreal Pierre Elliott Trudeau Intl Airport.

  • Does Ottawa have rental cars?

    Yes. Those touching down at Ottawa can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Ottawa?

    Yes. Ottawa has hotels nearby for those requiring accommodations. Authentic Log Cabin Rental in a Private Waterfront Setting between Ottawa, Ontario and Montreal, Québec is the closest property to Ottawa (0.0 km away from Ottawa).

See more FAQs

Travelling to a place near Ottawa?

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

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