In terms of precipitation, rainfall in Adelaide ranges from 10.0 - 60.0 mm per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from YOW to ADL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to Adelaide as you normally would.

Can I find deals for flights from Ottawa to Adelaide that include hotel bookings?

Yes. In addition to deals on Ottawa to Adelaide flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ottawa to Adelaide?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Adelaide.

Can I find deals for business class flights from Ottawa to Adelaide?

Yes. Cheapflights offers flight deals from Ottawa to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 1,029+ Cheap Flights from Ottawa to Adelaide

Cheap flight deals from Ottawa to Adelaide

Enter your travel dates to find the best prices.

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Best

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Cheapest flights from Ottawa to Adelaide
Explore the most affordable flight options available from Ottawa to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Tue 8/125:40 p.m. -

2 stops28h 35m

Tue 15/126:00 a.m. -

3 stops28h 15m

Deal found 23/10C$ 2,279

Sat 31/106:10 p.m. -

3 stops53h 15m

Wed 4/117:55 p.m. -

2 stops35h 34m

Deal found 22/10C$ 2,931

Find flight deals from Ottawa to Adelaide

Round-trip from	C$ 2,279
One-way from	C$ 1,029

8/12-15/12
5 total stops
56h 50m total
Ottawa to Adelaide

Search Deals

5/12-31/12
2 total stops
36h 05m total
Ottawa to Adelaide

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OttawaAdelaide

YOW Ottawa - ADL Adelaide

YOWADL

Ottawa

Sat 5/12

10:15 a.m.-12:15 p.m.

3 stops34h 30m

Adelaide

Wed 31/12

12:00 a.m.-9:30 a.m.

Nonstop0h 00m

C$ 1,067

OttawaAdelaide

YOW Ottawa - ADL Adelaide

YOWADL

Ottawa

Thu 10/12

3:15 p.m.-9:55 a.m.

3 stops51h 10m

Adelaide

Wed 31/12

12:00 a.m.-9:30 a.m.

Nonstop0h 00m

C$ 1,378

OttawaAdelaide

YOW Ottawa - ADL Adelaide

YOWADL

Ottawa

Thu 24/12

8:40 a.m.-7:00 a.m.

3 stops54h 50m

Adelaide

Wed 31/12

12:00 a.m.-9:30 a.m.

Nonstop0h 00m

C$ 1,874

OttawaAdelaide

YOW Ottawa - ADL Adelaide

YOWADL

Ottawa

Tue 8/12

5:40 p.m.-1:45 p.m.

2 stops28h 35m

Adelaide

Tue 15/12

6:00 a.m.-6:45 p.m.

3 stops28h 15m

C$ 2,279

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

Sorted by cheapest first

Best time to book a flight from Ottawa to Adelaide

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

YOW-ADL

Estimated round-trip 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.

Related info for your journey

Can I find deals for flights from Ottawa to Adelaide that include hotel bookings?
Yes. In addition to deals on Ottawa to Adelaide flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to Adelaide?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Adelaide.
Can I find deals for business class flights from Ottawa to Adelaide?
Yes. Cheapflights offers flight deals from Ottawa to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Adelaide flight routes

Alternative routes

Complete your trip

Direct flights to Australia

Flights by cabin class

Other flight options

Other flights from Ottawa

Popular flights

Other flights to Adelaide

Adelaide to Sydney flights

Adelaide to Perth flights

Adelaide to Sydney flights

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How does Cheapflights help users find flights from Ottawa to Adelaide?

Cheapflights makes it easy to find Ottawa to Adelaide flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Adelaide by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ottawa to Adelaide with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Adelaide flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ottawa to Adelaide become cheaper?

Yes, Cheapflights offers price alerts on Ottawa to Adelaide flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Ottawa to Adelaide from C$ 1,029

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to Adelaide

Cheapest flights from Ottawa to AdelaideExplore the most affordable flight options available from Ottawa to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Explore the most affordable flight options available from Ottawa to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from Ottawa to AdelaideDiscover carefully curated flight deals from Ottawa to Adelaide that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Discover carefully curated flight deals from Ottawa to Adelaide that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Last-minute flights from Ottawa to AdelaideDiscover last-minute flight deals from Ottawa to Adelaide. Data last updated 26 October 2026 and is based on user searches.

Discover last-minute flight deals from Ottawa to Adelaide. Data last updated 26 October 2026 and is based on user searches.

One-way flights from Ottawa to AdelaideSearch for one-way flight options from Ottawa to Adelaide. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

Search for one-way flight options from Ottawa to Adelaide. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

Find flight deals from Ottawa to Adelaide

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Use the filters below to find and compare flights from Ottawa to Adelaide that are best for you.

Best time to book a flight from Ottawa to Adelaide

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

Related info for your journey

Can I find deals for flights from Ottawa to Adelaide that include hotel bookings?

How can I find direct flights from Ottawa to Adelaide?

Can I find deals for business class flights from Ottawa to Adelaide?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Adelaide

Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.

Alternative routes for Ottawa to Adelaide

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Adelaide by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Australia

Book a non-stop flight to one of these other cities located in Australia.

Search flights from Ottawa to Adelaide by cabin class

Find flights from Ottawa to Adelaide, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ottawa and Adelaide flights

Browse other Ottawa and Adelaide flight options. Last updated on 26 October 2026.

Other flights from Ottawa

Browse through other flights departing from Ottawa. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Ottawa to Adelaide?

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

Can Cheapflights find flights from Ottawa to Adelaide with no change fees?

Can Cheapflights notify me if prices for flights from Ottawa to Adelaide become cheaper?

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Book with Flexibility

Travel Smart

Cheapest flights from Ottawa to Adelaide
Explore the most affordable flight options available from Ottawa to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from Ottawa to Adelaide
Discover carefully curated flight deals from Ottawa to Adelaide that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Last-minute flights from Ottawa to Adelaide
Discover last-minute flight deals from Ottawa to Adelaide. Data last updated 26 October 2026 and is based on user searches.

One-way flights from Ottawa to Adelaide
Search for one-way flight options from Ottawa to Adelaide. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.