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Cheap flights from Calgary to Ottawa from C$ 137

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — YOW
22 Nov — 29 Nov1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Calgary to Ottawa are usually found in January or February, booked 50 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Calgary to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 October 2025.

Round-trip from

C$ 249

One-way from

C$ 137

Popular in

August

Cheapest in

January

Average price

C$ 339

Good round-trip deal

C$ 311 or less

Good one-way deal

C$ 155 or less
WestJet
  • WestJet
  • 20/11-29/11
  • Nonstop
  • 8h 49m total
  • Calgary to Ottawa
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Porter Airlines
  • Porter Airlines
  • 22/11
  • Nonstop
  • 4h 10m total
  • Calgary to Ottawa
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Calgary to Ottawa.
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Price to beat on a one-way flight from Calgary to Ottawa.
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Find flight deals from Calgary to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Calgary to Ottawa
Explore the most affordable flight options available from Calgary to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2025.

Thu 20/116:40 p.m.YYC - YOW
Nonstop4h 00mWestJet
Sat 29/116:00 a.m.YOW - YYC
Nonstop4h 49mWestJet
Deal found 21/10C$ 249
Fri 21/116:40 p.m.YYC - YOW
Nonstop4h 00mWestJet
Sun 23/116:00 a.m.YOW - YYC
Nonstop4h 49mWestJet
Deal found 22/10C$ 266
Sat 6/126:40 p.m.YYC - YOW
Nonstop4h 00mMultiple Airlines
Sat 13/126:55 p.m.YOW - YYC
Nonstop4h 40mMultiple Airlines
Deal found 22/10C$ 267
Wed 26/1110:50 a.m.YYC - YOW
Nonstop4h 03mMultiple Airlines
Sun 30/116:55 p.m.YOW - YYC
Nonstop4h 35mMultiple Airlines
Deal found 22/10C$ 272
Thu 13/119:00 a.m.YYC - YOW
Nonstop4h 00mAir Canada
Wed 19/115:25 p.m.YOW - YYC
Nonstop4h 44mAir Canada
Deal found 21/10C$ 273
Fri 21/116:40 p.m.YYC - YOW
Nonstop4h 00mMultiple Airlines
Mon 24/116:55 p.m.YOW - YYC
Nonstop4h 35mMultiple Airlines
Deal found 21/10C$ 274
Tue 18/113:15 p.m.YYC - YOW
1 stop7h 27mWestJet
Tue 25/115:45 p.m.YOW - YYC
Nonstop4h 41mWestJet
Deal found 21/10C$ 276
Thu 27/116:40 p.m.YYC - YOW
Nonstop4h 00mMultiple Airlines
Sun 30/116:55 p.m.YOW - YYC
Nonstop4h 35mMultiple Airlines
Deal found 22/10C$ 277
Thu 20/116:40 p.m.YYC - YOW
Nonstop4h 00mMultiple Airlines
Mon 24/116:55 p.m.YOW - YYC
Nonstop4h 35mMultiple Airlines
Deal found 23/10C$ 279
Thu 20/118:20 a.m.YYC - YOW
Nonstop4h 10mMultiple Airlines
Tue 25/115:45 p.m.YOW - YYC
Nonstop4h 41mMultiple Airlines
Deal found 20/10C$ 280
Fri 21/116:40 p.m.YYC - YOW
Nonstop4h 00mWestJet
Mon 24/115:40 a.m.YOW - YYC
1 stop6h 40mWestJet
Deal found 21/10C$ 281

Cheapflights Fare Finder

 
Customize your flight search to find flights from Calgary 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, Cheapflights users made 629,999 searches. Data last updated 23 October 2025.
Use the filters below to find and compare flights from Calgary to Ottawa that are best for you.

Fly from

Calgary

Fly to

Ottawa

Route

Depart

Return

Price

CalgaryOttawa

YYC - YOW

YYCYOW

Calgary

Thu 20/11

6:40 p.m.-12:40 a.m.

Nonstop4h 00m

Ottawa

Sat 29/11

6:00 a.m.-8:49 a.m.

Nonstop4h 49m

C$ 256

CalgaryOttawa

YYC - YOW

YYCYOW

Calgary

Fri 5/12

8:20 a.m.-2:30 p.m.

Nonstop4h 10m

Ottawa

Sun 7/12

6:00 a.m.-8:49 a.m.

Nonstop4h 49m

C$ 276

CalgaryOttawa

YYC - YOW

YYCYOW

Calgary

Thu 20/11

6:40 p.m.-12:40 a.m.

Nonstop4h 00m

Ottawa

Mon 24/11

6:55 p.m.-9:30 p.m.

Nonstop4h 35m

C$ 279

CalgaryOttawa

YYC - YOW

YYCYOW

Calgary

Thu 20/11

6:40 p.m.-12:40 a.m.

Nonstop4h 00m

Ottawa

Mon 24/11

5:40 a.m.-10:20 a.m.

1 stop6h 40m

C$ 302

CalgaryOttawa

YYC - YOW

YYCYOW

Calgary

Wed 25/2

7:00 a.m.-4:51 p.m.

1 stop7h 51m

Ottawa

Wed 25/2

6:55 p.m.-9:35 p.m.

Nonstop4h 40m

C$ 309

CalgaryOttawa

YYC - YOW

YYCYOW

Calgary

Sat 28/2

7:00 a.m.-4:51 p.m.

1 stop7h 51m

Ottawa

Sat 28/2

6:55 p.m.-9:35 p.m.

Nonstop4h 40m

C$ 309

CalgaryOttawa

YYC - YOW

YYCYOW

Calgary

Fri 14/11

6:40 p.m.-12:40 a.m.

Nonstop4h 00m

Ottawa

Tue 18/11

6:55 p.m.-11:22 p.m.

1 stop6h 27m

C$ 314

CalgaryOttawa

YYC - YOW

YYCYOW

Calgary

Tue 18/11

8:20 a.m.-2:30 p.m.

Nonstop4h 10m

Ottawa

Tue 25/11

5:40 a.m.-2:00 p.m.

2 stops10h 20m

C$ 319

CalgaryOttawa

YYC - YOW

YYCYOW

Calgary

Mon 23/2

8:20 a.m.-2:27 p.m.

Nonstop4h 07m

Ottawa

Sat 28/2

6:55 p.m.-9:35 p.m.

Nonstop4h 40m

C$ 336

CalgaryOttawa

YYC - YOW

YYCYOW

Calgary

Fri 27/2

8:20 a.m.-2:27 p.m.

Nonstop4h 07m

Ottawa

Fri 27/2

6:55 p.m.-9:35 p.m.

Nonstop4h 40m

C$ 336

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

Showing 1-10 of 22 results
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Best time to book a flight from Calgary to Ottawa

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

How far ahead should I book a flight from Calgary to Ottawa?

Use this chart to determine the optimal time to book a round-trip flight from Calgary to Ottawa. Price data was last updated on 17 October 2025.

The best time to book flights from Calgary to Ottawa is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Calgary to Ottawa?

Currently, February is the cheapest month in which you can book a flight from Calgary to Ottawa (average of C$ 120). Flying from Calgary to Ottawa in August is currently the most expensive (average of C$ 267). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Calgary to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 October 2025.

It’s optimal to fly from Calgary to Ottawa in the afternoon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Calgary to Ottawa. Price data was last updated on 19 October 2025.

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

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

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 23 October 2025.
Get a feel of what it's like to fly with Porter Airlines,Air Transat, andWestJet from Calgary to Ottawa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
382 reviews
Check prices

Comfort

8.0

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
382 reviews
Porter Airlines
8.0
Very good
382 reviews
Check prices

Comfort

8.0

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.8
Good
467 reviews
Porter Airlines
8.0
Very good
382 reviews
Check prices

Comfort

8.0

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,133 reviews
Porter Airlines
8.0
Very good
382 reviews
Check prices

Comfort

8.0

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,346 reviews
Porter Airlines
8.0
Very good
382 reviews
Check prices

Comfort

8.0

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

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

  • What airports do I use to fly from Calgary to Ottawa?

    Booking a flight from Calgary (YYC) to Ottawa (YOW) is your only option if you wish to fly from Calgary to Ottawa. On a typical day, there are 6 flights from Calgary to Ottawa, all of which are around 3h 55m for a nonstop flight. You can also purchase a plane ticket from 4 airlines when you book a flight from Calgary to Ottawa.

  • How popular is this Calgary to Ottawa flight route?

    This flight path from Calgary to Ottawa was viewed by 4,678 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Calgary to Ottawa?

    For as low as C$ 256, WestJet can have you in Ottawa from Calgary in 4h. The distance from Calgary to Ottawa is about 2876 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Calgary to Ottawa round-trip?

    Flying on Air Canada is currently your cheapest option to Ottawa, with prices starting at C$ 132. Additional round-trip tickets that might be worth considering are offered by Porter Airlines and WestJet, with the lowest prices starting at C$ 159 and C$ 174, respectively. Users have found that Air Canada is 59% cheaper than the other options available to this destination.

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

    C$ 137 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on WestJet and Air Transat, with prices starting from C$ 144 and C$ 150, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Calgary to Ottawa on time: Qantas Airways (93%), KLM (88%), Porter Airlines (88%).

  • What are the cheapest flights from Calgary to Ottawa?

    The cheapest flight price from Calgary to Ottawa is C$ 135. On average you can expect to pay C$ 608. The most popular route, (Calgary - Ottawa), can usually be booked for C$ 267.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Calgary to Ottawa?

    Currently, February is the cheapest month in which you can book a flight from Calgary to Ottawa (average of C$ 120). Flying from Calgary to Ottawa in August is currently the most expensive (average of C$ 267). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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Fly from Calgary to Ottawa on these airlines

Choose from the following airlines for your flight from Calgary to Ottawa. Flights are based on user searches made on Cheapflights and were last updated on 23 October 2025.
WestJet flights from Calgary to Ottawa
Air Canada flights from Calgary to Ottawa

Top 4 airlines flying from Calgary to Ottawa

Discover the top 4 airlines that operate flights from Calgary to Ottawa. 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 23 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 132AverageC$ 304FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 159AverageC$ 335FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 174AverageC$ 332FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapestC$ 267AverageC$ 579FlexibilityNo 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 Calgary to Ottawa?

Deals for Calgary to Ottawa flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Calgary 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 from Calgary to Ottawa.

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

Yes, we can. To see specific flights from Calgary to Ottawa 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 Calgary to Ottawa become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ottawa from Calgary today and book when prices fit your budget.

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