$308+ 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 3/4. 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
21 feb — 28 feb1
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 22 gennaio 2026.

Cheapest airline

Porter Airlines

Good round-trip deal

$397 or less

Good one-way deal

$282 or less
On average, Porter Airlines currently has the cheapest one-way flight from Ottawa (avg. price of $450).
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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 22 gennaio 2026.

dom 19/418:55
YOW
-
AMS
1 stop12h 15m
Air Transat
gio 7/514:55
AMS
-
YOW
1 stop23h 10m
Air Transat
Deal found 20/1$746
mer 22/418:55
YOW
-
AMS
1 stop12h 15m
Porter Airlines
sab 9/514:55
AMS
-
YOW
1 stop15h 30m
Porter Airlines
Deal found 20/1$826
dom 19/418:55
YOW
-
AMS
1 stop12h 15m
Porter Airlines
sab 9/514:55
AMS
-
YOW
1 stop15h 30m
Porter Airlines
Deal found 20/1$890
ven 27/318:35
YOW
-
AMS
1 stop10h 00m
KLM
lun 13/417:50
AMS
-
YOW
1 stop12h 49m
KLM
Deal found 20/1$914
lun 9/217:20
YOW
-
AMS
1 stop10h 15m
KLM
mar 17/209:35
AMS
-
YOW
1 stop11h 35m
KLM
Deal found 20/1$918
gio 5/217:20
YOW
-
AMS
1 stop15h 30m
KLM
lun 9/206:55
AMS
-
YOW
1 stop14h 15m
KLM
Deal found 21/1$921
lun 23/305:40
YOW
-
AMS
1 stop20h 25m
KLM
sab 28/318:05
AMS
-
YOW
1 stop25h 55m
KLM
Deal found 20/1$954
lun 9/206:20
YOW
-
AMS
2 stops18h 55m
United Airlines
lun 16/211:00
AMS
-
YOW
2 stops29h 26m
United Airlines
Deal found 20/1$974
mar 3/215:10
YOW
-
AMS
2 stops34h 55m
United Airlines
sab 14/211:00
AMS
-
YOW
2 stops16h 56m
United Airlines
Deal found 21/1$977
dom 19/417:50
YOW
-
AMS
2 stops31h 45m
United Airlines
mar 5/511:15
AMS
-
YOW
2 stops33h 55m
United Airlines
Deal found 20/1$983
dom 19/406:00
YOW
-
AMS
2 stops19h 35m
United Airlines
lun 4/511:15
AMS
-
YOW
2 stops31h 55m
United Airlines
Deal found 20/1$995
lun 6/419:40
YOW
-
BKK
3 stops50h 55m
United Airlines
sab 25/415:45
BKK
-
YOW
3 stops29h 18m
United Airlines
Deal found 20/1$1,539

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 22 gennaio 2026. 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

dom 19/4

15:05-13:10

1 stop16h 05m

Amsterdam Schiphol

mar 5/5

14:55-20:00

1 stop11h 05m

$746

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

dom 19/4

18:55-13:10

1 stop12h 15m

Amsterdam Schiphol

gio 7/5

14:55-08:05

1 stop23h 10m

$746

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

mer 22/4

18:55-13:10

1 stop12h 15m

Amsterdam Schiphol

lun 4/5

14:55-08:05

1 stop23h 10m

$746

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

mer 22/4

18:55-13:10

1 stop12h 15m

Amsterdam Schiphol

sab 9/5

14:55-00:25

1 stop15h 30m

$826

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

lun 9/2

17:20-09:35

1 stop10h 15m

Amsterdam Schiphol

mar 17/2

09:35-15:10

1 stop11h 35m

$918

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

gio 5/2

17:20-14:50

1 stop15h 30m

Amsterdam Schiphol

lun 9/2

06:55-15:10

1 stop14h 15m

$921

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

gio 5/2

17:20-13:55

1 stop14h 35m

Amsterdam Schiphol

dom 8/2

10:35-15:10

1 stop10h 35m

$921

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

lun 23/3

05:40-07:05

1 stop20h 25m

Amsterdam Schiphol

sab 28/3

14:55-15:00

1 stop29h 05m

$961

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

mar 10/2

17:55-08:05

2 stops32h 10m

Amsterdam Schiphol

lun 16/2

11:00-10:26

2 stops29h 26m

$974

OttawaAmsterdam

YOW - AMS

YOWAMS

Ottawa

lun 9/2

06:20-07:15

2 stops18h 55m

Amsterdam Schiphol

lun 16/2

11:00-10:26

2 stops29h 26m

$974

Flights are sorted by cheapest return flights first.

Deals found on 20/1

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 16 January 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, March is the cheapest month in which you can book a flight from Ottawa (average of $403). Flying from Ottawa in November will prove the most costly (average of $1,853). 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 (766 flights per day), Montreal (160 flights per day) and New York (112 flights per day).

Washington, D.C.
Washington, D.C.
From $671
Orlando
Orlando
From $383
Toronto
Toronto
From $367
Québec City
Québec City
From $282

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 $282. Explore other affordable destinations below.

Québec City
Québec City
From $282
Toronto
Toronto
From $367
Orlando
Orlando
From $383
Washington, D.C.
Washington, D.C.
From $671

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 22 gennaio 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 $282 to Québec City (prices may vary depending on the airline and departure time). On average, users have booked flights for $935 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 $5,575

  • 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.

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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