$369+ 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 23/4. 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
25 Apr — 2 May1
1 adult
1 adult, Economy, 0 bags

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 26 March 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Mon 4/5

16:00-13:10

1 stop15h 10m

Amsterdam Schiphol

Sat 16/5

14:55-08:05

1 stop23h 10m

$851

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sun 19/4

19:30-07:35

1 stop30h 05m

Amsterdam Schiphol

Sat 9/5

09:10-10:03

2 stops30h 53m

$998

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Fri 24/4

17:25-09:30

1 stop34h 05m

Amsterdam Schiphol

Thu 30/4

11:15-18:55

1 stop13h 40m

$999

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Sat 15/8

10:25-07:00

2 stops16h 35m

Reykjavik Keflavik Intl

Wed 26/8

10:00-18:53

2 stops12h 53m

$1,021

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Mon 1/6

17:20-08:50

1 stop11h 30m

Reykjavik Keflavik Intl

Tue 23/6

12:00-21:35

1 stop13h 35m

$1,036

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Sat 25/7

17:20-08:50

1 stop11h 30m

Reykjavik Keflavik Intl

Tue 4/8

12:00-21:35

1 stop13h 35m

$1,048

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sun 3/5

14:40-10:35

2 stops13h 55m

Amsterdam Schiphol

Mon 11/5

11:15-17:07

2 stops35h 52m

$1,064

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Fri 17/4

10:25-14:00

2 stops21h 35m

Amsterdam Schiphol

Thu 30/4

11:15-10:03

1 stop28h 48m

$1,065

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sun 3/5

15:10-17:40

2 stops20h 30m

Amsterdam Schiphol

Sat 16/5

11:15-18:55

1 stop13h 40m

$1,065

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Wed 29/4

10:44-10:35

2 stops17h 51m

Amsterdam Schiphol

Thu 21/5

09:10-23:54

2 stops20h 44m

$1,065

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 13 March 2026.

The best time to book flights from Ottawa is 66 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, May is the cheapest month in which you can book a flight from Ottawa (average of $422). Flying from Ottawa in November will prove the most costly (average of $1,789). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Canada

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

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 26 March 2026.
  • 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 $273 to Québec City (prices may vary depending on the airline and departure time). On average, users have booked flights for $729 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 $5,404

  • What is the cheapest month to fly from Ottawa?

    Currently, the cheapest month for flights from Ottawa is May. 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.

See more FAQs

Fly with Cheapflights

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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