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Cheap flights from Ottawa to Mississauga from C$ 121

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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YYZ
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Ottawa to Mississauga are usually found in May or December, booked 43 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Ottawa to Mississauga

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Mississauga
Explore the most affordable flight options available from Ottawa to Mississauga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Thu 10/96:55 a.m.
YOW
-
YYZ
Nonstop1h 05m
WestJet
Sun 13/911:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Deal found 26/7C$ 186
Wed 9/96:55 a.m.
YOW
-
YYZ
Nonstop1h 05m
WestJet
Wed 16/94:30 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Deal found 26/7C$ 193
Fri 25/96:55 a.m.
YOW
-
YYZ
Nonstop1h 05m
WestJet
Tue 29/911:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Deal found 23/7C$ 194
Mon 7/96:55 a.m.
YOW
-
YYZ
Nonstop1h 05m
WestJet
Mon 14/911:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Deal found 24/7C$ 196
Wed 9/98:55 p.m.
YOW
-
YYZ
Nonstop1h 09m
Porter Airlines
Wed 16/97:00 a.m.
YYZ
-
YOW
Nonstop1h 05m
Porter Airlines
Deal found 26/7C$ 197
Sun 6/96:55 a.m.
YOW
-
YYZ
Nonstop1h 05m
WestJet
Sun 13/911:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Deal found 23/7C$ 201
Sat 22/86:25 p.m.
YOW
-
YYZ
Nonstop1h 10m
WestJet
Sat 29/811:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Deal found 25/7C$ 203

Find flight deals from Ottawa to Mississauga

Keep the following information in mind while searching for Ottawa to Mississauga flight deals. Data was last updated 27 July 2026.

Round-trip from

C$ 186

One-way from

C$ 121

Popular in

April

Cheapest in

May

Average price

C$ 395
WestJet
  • WestJet
  • 10/9-13/9
  • Nonstop
  • 2h 10m total
  • Ottawa to Mississauga
Search Deals
WestJet
  • WestJet
  • 14/8
  • Nonstop
  • 1h 10m total
  • Ottawa to Mississauga
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Mississauga 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, Cheapflights users made 629,999 searches. Data last updated 27 July 2026.
Use the filters below to find and compare flights from Ottawa to Mississauga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 10/9

6:55 a.m.-8:00 a.m.

Nonstop1h 05m

Toronto Pearson Intl

Sun 13/9

11:15 p.m.-12:20 a.m.

Nonstop1h 05m

C$ 187

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Sat 24/10

6:25 p.m.-7:35 p.m.

Nonstop1h 10m

Toronto Pearson Intl

Sat 31/10

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

Nonstop1h 12m

C$ 251

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Mon 26/10

6:55 p.m.-12:50 p.m.

1 stop17h 55m

Toronto Pearson Intl

Tue 27/10

4:45 p.m.-5:58 p.m.

Nonstop1h 13m

C$ 414

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Tue 25/8

7:20 a.m.-9:35 p.m.

2 stops14h 15m

Toronto Pearson Intl

Sat 29/8

11:15 p.m.-12:20 a.m.

Nonstop1h 05m

C$ 427

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 1/10

12:25 p.m.-9:35 p.m.

1 stop9h 10m

Toronto Pearson Intl

Mon 5/10

5:45 p.m.-3:20 p.m.

2 stops21h 35m

C$ 431

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 12/11

2:20 p.m.-11:25 a.m.

2 stops21h 05m

Toronto Pearson Intl

Fri 13/11

4:45 p.m.-5:58 p.m.

Nonstop1h 13m

C$ 499

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Sat 12/9

6:20 p.m.-11:40 a.m.

2 stops17h 20m

Toronto Pearson Intl

Sun 13/9

1:40 p.m.-7:47 p.m.

1 stop6h 07m

C$ 510

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Wed 19/8

12:25 p.m.-11:40 p.m.

1 stop11h 15m

Toronto Pearson Intl

Wed 26/8

2:45 p.m.-5:35 a.m.

2 stops14h 50m

C$ 575

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Sat 29/8

1:50 p.m.-11:40 a.m.

2 stops21h 50m

Toronto Pearson Intl

Sun 30/8

1:50 p.m.-9:50 p.m.

1 stop8h 00m

C$ 589

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 13/8

8:55 a.m.-3:40 p.m.

1 stop6h 45m

Toronto Pearson Intl

Thu 13/8

5:45 p.m.-7:50 a.m.

2 stops14h 05m

C$ 589

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Ottawa to Mississauga

Have a flexible travel schedule? Discover the best time to fly to Mississauga from 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 from Ottawa to Mississauga

What is the cheapest time of day to fly from YOW to M1S?

Find hourly flight availability from Ottawa to Mississauga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 July 2026.

It’s optimal to fly from Ottawa to Mississauga in the morning. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Ottawa to Mississauga

Explore weekly flight availability from Ottawa to Mississauga. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 July 2026.

The most flights from YOW to M1S are scheduled on a Sunday (76 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (53 on average).

How much does it cost to fly round-trip from Ottawa to Mississauga?

Airfare is below average for this route at the moment.
Ottawa to Mississauga flights typically cost between C$ 209 and C$ 451 in September.
The cheapest round-trip price found within the last 5 days was C$ 186 on WestJet (10 Sep-13 Sep).

What is the cheapest day to fly from Ottawa to Mississauga?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Mississauga. Price data was last updated on 18 July 2026.

Travelers seeking maximum savings on their Ottawa to Mississauga flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Mississauga

Get insights into the airlines that provide service to Mississauga. 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 Mississauga. Reviews last updated 27 July 2026.
Read through reviews of airlines operating flights from Ottawa to Mississauga, such as Porter Airlines,Air Transat, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

6.9

Boarding

8.2

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

6.9

Boarding

8.2

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
568 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

6.9

Boarding

8.2

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
WestJet
7.2
Good
3,415 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

6.9

Boarding

8.2

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,392 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

6.9

Boarding

8.2

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Mississauga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ottawa to Mississauga?

    If you book a flight to Mississauga from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa. There are 65 flights from Ottawa to Mississauga per day from 4 different airlines.

  • How long is the flight from Ottawa to Mississauga?

    A quick flight from Ottawa to Mississauga can take about 1h 05m. WestJet provides one of the quickest options available for as low as C$ 187. Ottawa and Mississauga are separated by a distance of 362 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Ottawa to Mississauga one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 65. However, be on the lookout for offers from Porter Airlines and Air Transat, as they are both options that can get you from Ottawa to Mississauga for a low price.

  • What are the most reliable airlines from Ottawa to Mississauga?

    No one likes to see their flight delayed. When booking a flight from Ottawa to Mississauga consider choosing Hainan Airlines (100%), China Eastern (100%) or Delta (96%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Ottawa to Mississauga?

    The cheapest flight price from Ottawa to Mississauga is C$ 168. On average you can expect to pay C$ 1,760. The most popular route, (Ottawa - Toronto Pearson Intl), can usually be booked for C$ 217.

  • Can I find deals for flights from Ottawa to Mississauga that include hotel bookings?

    Yes. In addition to deals on Ottawa to Mississauga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Mississauga?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Mississauga.

  • Can I find deals for business class flights from Ottawa to Mississauga?

    Yes. Cheapflights offers flight deals from Ottawa to Mississauga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Ottawa to Mississauga

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ottawa to Mississauga

Discover the top 4 airlines that operate flights from Ottawa to Mississauga. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 124AverageC$ 226FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 171AverageC$ 396FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 231AverageC$ 399FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 279AverageC$ 533FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

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 from Ottawa to Mississauga?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Mississauga. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Mississauga for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ottawa to Mississauga with no change fees?

Yes, we can. To see specific flights from Ottawa to Mississauga with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Ottawa to Mississauga flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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