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Cheap flights from Ottawa to Adelaide from C$ 1,208

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — ADL
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Adelaide

Enter your travel dates to find the best prices.

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 11 March 2026.

Fri 1/59:30 a.m.
YOW
-
ADL
2 stops38h 55m
Air Canada
Tue 12/58:00 p.m.
ADL
-
YOW
2 stops42h 25m
Air Canada
Deal found 9/3C$ 2,515
Thu 4/65:00 a.m.
YOW
-
ADL
2 stops45h 25m
Air Canada
Mon 8/68:00 p.m.
ADL
-
YOW
2 stops47h 30m
Air Canada
Deal found 11/3C$ 2,527
Sun 15/115:45 p.m.
YOW
-
ADL
2 stops30h 10m
Multiple Airlines
Tue 15/127:55 p.m.
ADL
-
YOW
2 stops35h 21m
Multiple Airlines
Deal found 10/3C$ 2,576

Find flight deals from Ottawa to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 March 2026.

Round-trip from

C$ 2,515

One-way from

C$ 1,208
Air Canada
  • Air Canada
  • 1/5-12/5
  • 4 total stops
  • 81h 20m total
  • Ottawa to Adelaide
Search Deals
22/4
  • 22/4
  • 3 total stops
  • 46h 10m total
  • Ottawa to Adelaide
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 March 2026.
Use the filters below to find and compare flights from Ottawa to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Fri 1/5

9:30 a.m.-1:55 p.m.

2 stops38h 55m

Adelaide

Tue 12/5

8:00 p.m.-12:55 a.m.

2 stops42h 25m

C$ 2,515

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Thu 4/6

5:00 a.m.-3:55 p.m.

2 stops45h 25m

Adelaide

Mon 8/6

8:00 p.m.-6:00 a.m.

2 stops47h 30m

C$ 2,527
Cheapest one-way

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Wed 22/4

6:45 p.m.-6:25 a.m.

3 stops46h 10m

C$ 1,208
Quickest one-way

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Sun 19/4

4:45 p.m.-3:50 p.m.

2 stops33h 35m

C$ 1,371

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

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.
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.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Adelaide. Reviews last updated 11 March 2026.
Read through reviews of airlines operating flights from Ottawa to Adelaide, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,418 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,418 reviews
United Airlines
7.4
Good
9,418 reviews
Check prices

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ottawa to Adelaide?

    For as low as C$ 2,515, Air Canada can have you in Adelaide from Ottawa in 38h 55m. The distance between Ottawa and Adelaide is about 16905 km.

  • What is the cheapest airline to fly from Ottawa to Adelaide round-trip?

    Our cheapest airline available from Ottawa to Adelaide is United Airlines. Our recent data shows that you can find tickets from as low as C$ 1,882 on this airline.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 11 March 2026.
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Top airline flying from Ottawa to Adelaide

Discover the top airline that operate flights from Ottawa to Adelaide. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,882AverageC$ 2,294FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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