$283+ 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 24/12. 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
8 Jan — 15 Jan1
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 9 December 2025.

Cheapest airline

Porter Airlines

Good round-trip deal

$404 or less

Good one-way deal

$287 or less
On average, Porter Airlines currently has the cheapest one-way flight from Ottawa (avg. price of $458).
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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

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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 9 December 2025.

Fri 1/514:40YOW - AMS
2 stops21h 00mUnited Airlines
Wed 13/511:15AMS - YOW
1 stop33h 12mUnited Airlines
Deal found 6/12$1,262
Sat 10/115:55YOW - KEF
1 stop9h 20mMultiple Airlines
Sat 24/117:00KEF - YOW
1 stop12h 42mMultiple Airlines
Deal found 6/12$1,277
Sat 14/316:55YOW - KEF
1 stop24h 50mMultiple Airlines
Sun 22/317:00KEF - YOW
1 stop27h 59mMultiple Airlines
Deal found 7/12$1,355
Sun 4/117:59YOW - AMS
2 stops32h 06mUnited Airlines
Sun 11/111:00AMS - YOW
2 stops16h 56mUnited Airlines
Deal found 7/12$1,363
Fri 13/316:55YOW - KEF
1 stop24h 50mMultiple Airlines
Sun 22/317:00KEF - YOW
1 stop27h 59mMultiple Airlines
Deal found 7/12$1,453
Mon 13/407:45YOW - BNE
1 stop33h 20mAir Canada
Mon 25/510:00BNE - YOW
1 stop36h 19mAir Canada
Deal found 8/12$1,556
Sat 7/218:30YOW - SYD
2 stops47h 05mAir Canada
Wed 11/211:20SYD - YOW
2 stops38h 18mAir Canada
Deal found 5/12$1,560
Mon 13/418:30YOW - SYD
2 stops46h 50mAir Canada
Mon 25/509:20SYD - YOW
2 stops43h 57mAir Canada
Deal found 6/12$1,562
Sat 23/521:55YOW - BNE
1 stop43h 10mAir Canada
Wed 27/510:00BNE - YOW
2 stops43h 17mAir Canada
Deal found 8/12$1,566
Mon 23/317:11YOW - SYD
2 stops24h 54mUnited Airlines
Mon 27/410:20SYD - YOW
2 stops36h 51mUnited Airlines
Deal found 5/12$1,589
Mon 16/205:00YOW - SYD
2 stops36h 35mAir Canada
Mon 9/311:20SYD - YOW
2 stops35h 58mAir Canada
Deal found 7/12$1,592
Mon 19/109:45YOW - ADL
2 stops32h 15mUnited Airlines
Mon 26/114:55ADL - YOW
2 stops39h 02mUnited Airlines
Deal found 6/12$1,596

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 9 December 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

Fri 1/5

14:40-17:40

2 stops21h 00m

Amsterdam Schiphol

Wed 13/5

11:15-14:27

1 stop33h 12m

$1,262

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Sat 10/1

15:55-06:15

1 stop9h 20m

Reykjavik Keflavik Intl

Sat 24/1

17:00-00:42

1 stop12h 42m

$1,277

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Sat 14/3

16:55-21:45

1 stop24h 50m

Reykjavik Keflavik Intl

Sun 22/3

17:00-16:59

1 stop27h 59m

$1,355

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sun 4/1

17:59-08:05

2 stops32h 06m

Amsterdam Schiphol

Sun 11/1

11:00-21:56

2 stops16h 56m

$1,363

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Fri 13/3

16:55-21:45

1 stop24h 50m

Reykjavik Keflavik Intl

Sun 22/3

17:00-16:59

1 stop27h 59m

$1,453

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Sat 23/5

21:55-07:05

1 stop43h 10m

Brisbane

Wed 27/5

10:00-08:19

1 stop36h 19m

$1,566

OttawaBrisbane

YOW - BNE

YOWBNE

Ottawa

Mon 13/4

17:35-07:05

2 stops47h 30m

Brisbane

Mon 25/5

10:00-19:26

2 stops47h 26m

$1,566

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Mon 23/3

17:11-09:05

2 stops24h 54m

Sydney Kingsford Smith

Mon 27/4

10:20-09:11

2 stops36h 51m

$1,589

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Mon 19/1

09:45-09:30

2 stops32h 15m

Adelaide

Mon 26/1

14:55-14:27

2 stops39h 02m

$1,596

OttawaSydney

YOW - SYD

YOWSYD

Ottawa

Tue 20/1

09:45-09:15

2 stops31h 30m

Sydney Kingsford Smith

Tue 27/1

12:10-23:54

2 stops27h 44m

$1,596

Flights are sorted by cheapest return flights first.

Deals found on 8/12

Showing 1-10 of 60 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 5 December 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, March is the cheapest month in which you can book a flight from Ottawa (average of $412). Flying from Ottawa in November will prove the most costly (average of $1,886). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Ottawa?

Ottawa offers frequent flights to Toronto (1,006 flights per day), Montreal (200 flights per day) and Chicago (150 flights per day).

Orlando
Orlando
From $390
Toronto
Toronto
From $516
Washington, D.C.
Washington, D.C.
From $683
Québec City
Québec City
From $287

What is the cheapest place to fly to from Ottawa?

The cheapest city to fly to from Ottawa is Québec City, with prices starting at $287. Explore other affordable destinations below.

Québec City
Québec City
From $287
Orlando
Orlando
From $390
Toronto
Toronto
From $516
Washington, D.C.
Washington, D.C.
From $683

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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 9 December 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, Cancún, New Delhi. 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 $287 to Québec City (prices may vary depending on the airline and departure time). On average, users have booked flights for $472 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 $5,675

  • What is the cheapest month to fly from Ottawa?

    Currently, the cheapest month for flights from Ottawa is March. The most expensive month for flights is November. 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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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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