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$292+ Cheap flights from Ottawa

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YOW — SYD
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Ottawa

Discover essential information about flights departing from Ottawa, including flight schedules, destinations, airlines operating at the Ottawa airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 24 October 2025.

Cheapest airline

Porter Airlines

Good round-trip deal

$412 or less

Good one-way deal

$144 or less
On average, Porter Airlines currently has the cheapest one-way flight from Ottawa (avg. price of $467).
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Price to beat on a round-trip flight from Ottawa.
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Price to beat on a one-way flight from Ottawa.
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Find flights from Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa
Explore the most affordable flight options available from Ottawa. Find the lowest fares based on data from user searches, with prices last updated on 24 October 2025.

Sun 9/1114:05YOW - AMS
1 stop14h 10mLufthansa
Sat 22/1111:55AMS - YOW
1 stop11h 23mLufthansa
Deal found 22/10$982
Sat 13/1219:30YOW - AMS
1 stop30h 35mUnited Airlines
Mon 12/111:00AMS - YOW
2 stops16h 56mUnited Airlines
Deal found 21/10$1,010
Wed 10/1211:10YOW - AMS
1 stop16h 25mUnited Airlines
Mon 15/1211:00AMS - YOW
2 stops16h 56mUnited Airlines
Deal found 23/10$1,013
Thu 11/1212:05YOW - AMS
2 stops13h 10mUnited Airlines
Thu 15/111:40AMS - YOW
2 stops15h 38mUnited Airlines
Deal found 21/10$1,030
Thu 11/1211:10YOW - AMS
2 stops14h 55mUnited Airlines
Sat 24/114:45AMS - YOW
2 stops15h 09mUnited Airlines
Deal found 22/10$1,059
Sun 14/1217:20YOW - AMS
1 stop11h 45mKLM
Sun 21/1206:55AMS - YOW
1 stop14h 15mKLM
Deal found 23/10$1,127
Wed 10/1206:00YOW - AMS
2 stops20h 05mUnited Airlines
Sun 14/1211:00AMS - YOW
2 stops16h 56mUnited Airlines
Deal found 22/10$1,128
Thu 11/1211:10YOW - AMS
2 stops14h 55mUnited Airlines
Thu 18/1211:00AMS - YOW
2 stops34h 23mUnited Airlines
Deal found 22/10$1,231
Mon 19/114:15YOW - BKK
3 stops33h 10mUnited Airlines
Tue 3/216:55BKK - YOW
3 stops42h 59mUnited Airlines
Deal found 21/10$1,287
Sun 18/110:30YOW - BKK
3 stops36h 55mUnited Airlines
Wed 4/216:55BKK - YOW
3 stops33h 35mUnited Airlines
Deal found 21/10$1,342
Tue 20/117:11YOW - BKK
3 stops54h 14mUnited Airlines
Mon 2/216:55BKK - YOW
3 stops40h 23mUnited Airlines
Deal found 21/10$1,370
Wed 5/1117:14YOW - BKK
3 stops54h 11mUnited Airlines
Tue 11/1116:55BKK - YOW
3 stops29h 31mUnited Airlines
Deal found 23/10$1,373

Find flights from Ottawa within your budget

 
Find flights departing from Ottawa that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 24 October 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Thu 11/12

10:30-08:05

1 stop15h 35m

Amsterdam Schiphol

Thu 15/1

11:00-14:30

1 stop33h 30m

$1,008

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Mon 8/12

10:30-08:05

1 stop15h 35m

Amsterdam Schiphol

Fri 16/1

09:15-16:30

1 stop13h 15m

$1,010

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Thu 11/12

10:30-08:05

1 stop15h 35m

Amsterdam Schiphol

Sun 18/1

11:00-14:27

1 stop33h 27m

$1,010

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sat 13/12

19:30-08:05

1 stop30h 35m

Amsterdam Schiphol

Tue 13/1

11:00-23:54

1 stop18h 54m

$1,010

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Tue 9/12

10:30-08:05

1 stop15h 35m

Amsterdam Schiphol

Tue 13/1

11:40-21:18

1 stop15h 38m

$1,010

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Tue 9/12

14:17-08:05

1 stop11h 48m

Amsterdam Schiphol

Wed 14/1

09:15-16:30

1 stop13h 15m

$1,010

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sun 14/12

10:30-08:05

1 stop15h 35m

Amsterdam Schiphol

Sat 17/1

11:00-14:30

1 stop33h 30m

$1,010

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Mon 15/12

10:30-08:05

1 stop15h 35m

Amsterdam Schiphol

Thu 15/1

11:00-14:30

1 stop33h 30m

$1,010

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sun 14/12

10:30-08:05

1 stop15h 35m

Amsterdam Schiphol

Wed 14/1

11:00-21:56

2 stops16h 56m

$1,010

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sat 13/12

19:30-08:05

1 stop30h 35m

Amsterdam Schiphol

Fri 16/1

09:15-16:30

1 stop13h 15m

$1,010

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 57 results
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Best time to book a flight from Ottawa

Have a flexible travel schedule? Discover the best time to fly from Ottawa with our price prediction graph.
Estimated return 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.

Travel insights for flights from Ottawa

Get recent, data-driven insights about flights from Ottawa including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Ottawa to Sydney. Price data was last updated on 17 October 2025.

The best time to book flights from Ottawa is 56 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 Ottawa?

Currently, July is the cheapest month in which you can book a flight from Ottawa (average of $424). Flying from Ottawa in June will prove the most costly (average of $1,980). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Ottawa?

When flying from Ottawa check dates and pricing for the following: Air Canada. As it departs for the following popular destinations: Sydney.

Porter Airlines
Porter Airlines
From $386
Air Canada
Air Canada
From $2,240

What are popular destinations to fly to from Ottawa?

Ottawa offers frequent flights to Toronto (474 flights per day), Montreal (120 flights per day) and Chicago (96 flights per day).

Calgary
Calgary
From $120
Orlando
Orlando
From $397
Vancouver Intl
Vancouver Intl
From $386
Québec City
Québec City
From $293

What is the cheapest place to fly to from Ottawa?

The cheapest city to fly to from Ottawa is Calgary, with prices starting at $120. Explore other affordable destinations below.

Calgary
Calgary
From $120
Québec City
Québec City
From $293
Vancouver Intl
Vancouver Intl
From $386
Orlando
Orlando
From $397

Airline reviews for flights from Ottawa

Get insights into the airlines that provide service from Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Ottawa. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Read through reviews of airlines serving Ottawa, such as Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,350 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Overall

7.1

Comfort

7.1

Food

6.3

Crew

7.8

Reviews

1 / 20
10.0
Excellent

janet,Sept 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.
Air Canada
7.1
Good
10,350 reviews
Air Canada
7.1
Good
10,350 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Overall

7.1

Comfort

7.1

Food

6.3

Crew

7.8

Reviews

1 / 20
10.0
Excellent

janet,Sept 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.

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Direct flights from Canada

Book a direct flight from one of these other cities located in Canada.
Direct flights from Windsor

Related info for your journey

Access useful and relevant information related to your journey from Ottawa. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 24 October 2025.

  • What are the most popular destinations to fly to from Ottawa?

    For the current month, the most popular flights from Ottawa are Fort Lauderdale, New Delhi, Newark Airport. Fort Lauderdale, Cancún, New Delhi are the most popular locations from Ottawa year round.

  • What is the cheapest flight from Ottawa to anywhere?

    Users have flown out of Ottawa for as low as $120 to Calgary (prices may vary depending on the airline and departure time). On average, users have booked flights for $361 to fly from Ottawa.

  • What is the cheapest premium economy flight from Ottawa?

    Options for some of the cheapest premium economy flights from Ottawa we have found on Cheapflights are as follows:
    Fly from Ottawa to Winnipeg starting at $5,788

  • What is the cheapest month to fly from Ottawa?

    Currently, the cheapest month for flights from Ottawa is July. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Ottawa?

    Deals for flights from Ottawa 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 to your preference, such as price, airport, cabin class, and plenty of other options.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Ottawa.

  • Can Cheapflights find flights from Ottawa with no change fees?

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

    Not ready to book yet? You can track prices for flights from Ottawa on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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How does Cheapflights help users find flights from Ottawa?

Deals for flights from Ottawa 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 to your preference, such as price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Ottawa.

Can Cheapflights find flights from Ottawa with no change fees?

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

Not ready to book yet? You can track prices for flights from Ottawa on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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