$307+ 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 5/1. 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
16 Jan — 23 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 17 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 $457).
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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 17 December 2025.

Sun 11/117:55YOW - AMS
2 stops32h 10mUnited Airlines
Sun 18/111:00AMS - YOW
2 stops32h 32mUnited Airlines
Deal found 15/12$1,004
Sun 5/417:15YOW - AMS
1 stop10h 25mKLM
Sun 19/417:50AMS - YOW
1 stop12h 49mKLM
Deal found 15/12$1,067
Sun 5/418:20YOW - AMS
1 stop10h 00mLufthansa
Sun 19/411:15AMS - YOW
2 stops14h 19mLufthansa
Deal found 15/12$1,112
Sun 17/506:52YOW - KEF
1 stop21h 38mUnited Airlines
Sat 23/511:30KEF - YOW
1 stop30h 47mUnited Airlines
Deal found 15/12$1,148
Sat 24/116:15YOW - AMS
1 stop12h 00mLufthansa
Tue 9/612:15AMS - YOW
1 stop14h 36mLufthansa
Deal found 16/12$1,208
Sat 24/117:11YOW - AMS
1 stop34h 24mUnited Airlines
Mon 8/609:15AMS - YOW
2 stops30h 32mUnited Airlines
Deal found 16/12$1,239
Sat 24/116:15YOW - AMS
2 stops14h 45mLufthansa
Thu 11/612:15AMS - YOW
1 stop13h 31mLufthansa
Deal found 16/12$1,245
Sat 24/112:00YOW - AMS
2 stops14h 05mUnited Airlines
Tue 9/611:15AMS - YOW
2 stops15h 59mUnited Airlines
Deal found 16/12$1,249
Thu 15/112:00YOW - AMS
2 stops16h 00mLufthansa
Wed 28/107:15AMS - YOW
2 stops12h 52mLufthansa
Deal found 16/12$1,254
Sat 24/114:05YOW - AMS
1 stop14h 10mLufthansa
Sun 14/612:15AMS - YOW
1 stop14h 36mLufthansa
Deal found 16/12$1,273
Tue 5/517:05YOW - KEF
1 stop9h 15mMultiple Airlines
Tue 12/520:10KEF - YOW
1 stop18h 11mMultiple Airlines
Deal found 15/12$1,279
Sat 10/116:40YOW - KEF
1 stop8h 25mMultiple Airlines
Sat 24/117:00KEF - YOW
1 stop12h 42mMultiple Airlines
Deal found 16/12$1,288

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 17 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

Mon 19/1

19:27-08:05

1 stop30h 38m

Amsterdam Schiphol

Sat 24/1

11:00-23:54

1 stop18h 54m

$1,004

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sun 11/1

17:11-08:05

2 stops32h 54m

Amsterdam Schiphol

Sun 18/1

09:15-23:54

2 stops20h 39m

$1,004

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sun 5/4

17:15-09:40

1 stop10h 25m

Amsterdam Schiphol

Sun 19/4

17:50-00:39

1 stop12h 49m

$1,067

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Sun 17/5

06:52-08:30

1 stop21h 38m

Reykjavik Keflavik Intl

Sat 23/5

11:30-14:17

1 stop30h 47m

$1,148

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sun 5/4

16:00-10:35

2 stops12h 35m

Amsterdam Schiphol

Sun 19/4

11:15-19:34

2 stops14h 19m

$1,181

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sat 24/1

14:05-10:15

1 stop14h 10m

Amsterdam Schiphol

Thu 11/6

12:15-19:46

1 stop13h 31m

$1,208

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sat 24/1

16:15-10:15

1 stop12h 00m

Amsterdam Schiphol

Tue 9/6

12:15-20:51

1 stop14h 36m

$1,208

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sat 24/1

17:11-09:35

1 stop34h 24m

Amsterdam Schiphol

Mon 8/6

09:15-09:47

2 stops30h 32m

$1,239

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sat 24/1

17:11-09:35

1 stop34h 24m

Amsterdam Schiphol

Tue 9/6

11:15-21:14

2 stops15h 59m

$1,239

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

Sat 24/1

17:11-09:35

1 stop34h 24m

Amsterdam Schiphol

Tue 16/6

11:15-21:56

2 stops16h 41m

$1,239

Flights are sorted by cheapest return flights first.

Deals found on 15/12

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 12 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, July is the cheapest month in which you can book a flight from Ottawa (average of $416). Flying from Ottawa in November will prove the most costly (average of $1,885). 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 (744 flights per day), Montreal (188 flights per day) and New York (92 flights per day).

Toronto
Toronto
From $516
Orlando
Orlando
From $390
Washington, D.C.
Washington, D.C.
From $682
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 $682

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.
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 17 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 $543 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 $5,673

  • 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 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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