Find flights
Deals
Airlines
Travel Guide

C$ 72+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
— YOW
26 Mar — 2 Apr1
1 adult

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 21 March 2025.

Round-trip from

C$ 141

One-way from

C$ 72

Popular in

May

Cheapest in

February

Average price

C$ 314

Good round-trip deal

C$ 251 or less

Good one-way deal

C$ 151 or less
WestJet
  • WestJet
  • 1/5-12/6
  • Nonstop
  • 2h 16m total
  • Toronto to Ottawa
WestJet
  • WestJet
  • 2/5
  • Nonstop
  • 1h 07m total
  • Toronto to Ottawa
Highest demand for flights based on searches. 19% potential increase in price (C$ 124 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 18 potential savings vs. average RT price).
Average for round-trip flights in March 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

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 21 March 2025.

Thu 1/511:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Thu 12/65:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Deal found 20/3C$ 141
Mon 14/42:00 p.m.YYZ - YOW
Nonstop1h 10mMultiple Airlines
Sat 19/45:55 a.m.YOW - YYZ
Nonstop1h 21mMultiple Airlines
Deal found 21/3C$ 209
Mon 14/42:00 p.m.YYZ - YOW
Nonstop1h 10mPorter Airlines
Tue 15/46:15 a.m.YOW - YYZ
Nonstop1h 25mPorter Airlines
Deal found 21/3C$ 212
Thu 10/411:40 a.m.YTZ - YOW
1 stop5h 59mPorter Airlines
Thu 10/49:15 p.m.YOW - YTZ
Nonstop1h 08mPorter Airlines
Deal found 20/3C$ 272
Sat 19/42:30 p.m.YTZ - YOW
Nonstop0h 59mMultiple Airlines
Sun 20/412:45 p.m.YOW - YTZ
Nonstop1h 08mMultiple Airlines
Deal found 20/3C$ 297
Thu 10/48:50 a.m.YTZ - YOW
Nonstop0h 55mAir Canada
Thu 10/47:35 p.m.YOW - YTZ
Nonstop1h 02mAir Canada
Deal found 20/3C$ 304
Wed 9/46:30 a.m.YYZ - YOW
Nonstop1h 04mAir Canada
Wed 9/411:35 a.m.YOW - YYZ
Nonstop1h 07mAir Canada
Deal found 19/3C$ 313
Sun 4/56:00 a.m.YHM - YOW
1 stop18h 41mWestJet
Sun 11/56:00 a.m.YOW - YHM
1 stop18h 41mWestJet
Deal found 20/3C$ 552
Thu 12/67:15 p.m.YHM - YOW
1 stop10h 43mPorter Airlines
Sat 14/68:40 a.m.YOW - YHM
1 stop9h 38mPorter Airlines
Deal found 20/3C$ 647
Tue 22/46:05 p.m.YHM - YOW
1 stop30h 39mMultiple Airlines
Sat 26/44:05 p.m.YOW - YHM
2 stops32h 36mMultiple Airlines
Deal found 20/3C$ 721

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 21 March 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

Thu 1/5

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

Ottawa

Thu 12/6

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

C$ 141

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Mon 14/4

2:00 p.m.-3:10 p.m.

Nonstop1h 10m

Ottawa

Fri 18/4

5:55 a.m.-7:16 a.m.

Nonstop1h 21m

C$ 209

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Mon 14/4

2:00 p.m.-3:10 p.m.

Nonstop1h 10m

Ottawa

Tue 15/4

6:15 a.m.-7:40 a.m.

Nonstop1h 25m

C$ 212

TorontoOttawa

YTZ - YOW

YTZYOW

Toronto Island

Thu 10/4

11:40 a.m.-5:39 p.m.

1 stop5h 59m

Ottawa

Thu 10/4

9:15 p.m.-10:23 p.m.

Nonstop1h 08m

C$ 272

TorontoOttawa

YTZ - YOW

YTZYOW

Toronto Island

Sat 19/4

2:30 p.m.-3:29 p.m.

Nonstop0h 59m

Ottawa

Sun 20/4

12:45 p.m.-1:53 p.m.

Nonstop1h 08m

C$ 297

TorontoOttawa

YTZ - YOW

YTZYOW

Toronto Island

Thu 10/4

8:50 a.m.-9:45 a.m.

Nonstop0h 55m

Ottawa

Thu 10/4

7:35 p.m.-8:37 p.m.

Nonstop1h 02m

C$ 304

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Wed 9/4

6:30 a.m.-7:34 a.m.

Nonstop1h 04m

Ottawa

Wed 9/4

11:35 a.m.-12:42 p.m.

Nonstop1h 07m

C$ 313

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Thu 3/4

7:10 a.m.-8:20 a.m.

Nonstop1h 10m

Ottawa

Thu 3/4

5:05 p.m.-6:25 p.m.

Nonstop1h 20m

C$ 433

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Sun 4/5

6:00 a.m.-12:41 a.m.

1 stop18h 41m

Ottawa

Sun 11/5

6:00 a.m.-12:41 a.m.

1 stop18h 41m

C$ 552

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 12/6

7:15 p.m.-5:58 a.m.

1 stop10h 43m

Ottawa

Sat 14/6

8:40 a.m.-6:18 p.m.

1 stop9h 38m

C$ 647

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/3

Showing 1-10 of 23 results
1
2
3

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 14 March 2025.

To ensure you get the cheapest price possible for a flight to Ottawa, you should look to book at least 81 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 3 hours 38 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 Monday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Wednesday evenings, when prices are usually at their highest.

Weekly flight availability to Ottawa

The most flights from Toronto to Ottawa are scheduled on a Wednesday (78 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (42 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 21 March 2025.
Read reviews from past customers who have flown Porter Airlines, Air Transat and WestJet to Ottawa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.9

Crew

8.7

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

7.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Entertainment

6.9

Crew

8.7

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

7.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Entertainment

6.9

Crew

8.7

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

7.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Entertainment

6.9

Crew

8.7

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

7.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Entertainment

6.9

Crew

8.7

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

7.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

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, Air Canada 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$ 73, while round-trip flights cost around C$ 123.

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

    A round-trip flight to Ottawa will typically cost around C$ 447, however they can be found for as little as C$ 86.

  • 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 47 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
Perth
Smiths Falls
Prescott
Brockville
Wakefield
Lanark

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Ottawa?

Cheapflights helps you search for flights to Ottawa via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets to Ottawa?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Ottawa.

Can Cheapflights find flights to Ottawa with no change fees?

Need flexible booking options for your flight to Ottawa ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights to Ottawa become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.