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Cheap flights from Ottawa to Santiago from C$ 450

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SCL
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Santiago

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Santiago
Explore the most affordable flight options available from Ottawa to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 April 2026.

Tue 3/116:00 a.m.
YOW
-
SCL
2 stops24h 50m
United Airlines
Sun 8/1110:45 p.m.
SCL
-
YOW
2 stops43h 30m
United Airlines
Deal found 28/4C$ 817
Fri 11/96:45 a.m.
YOW
-
SCL
2 stops22h 40m
Multiple Airlines
Sun 27/910:55 p.m.
SCL
-
YOW
2 stops24h 15m
Multiple Airlines
Deal found 28/4C$ 882
Sat 9/53:10 p.m.
YOW
-
SCL
2 stops35h 50m
United Airlines
Fri 22/511:17 a.m.
SCL
-
YOW
2 stops34h 48m
United Airlines
Deal found 27/4C$ 988
Sun 17/55:50 p.m.
YOW
-
SCL
2 stops28h 53m
Copa Airlines
Tue 26/54:41 a.m.
SCL
-
YOW
2 stops41h 24m
Copa Airlines
Deal found 26/4C$ 991
Mon 24/86:00 a.m.
YOW
-
SCL
2 stops23h 35m
Delta
Thu 27/810:55 p.m.
SCL
-
YOW
2 stops25h 25m
Delta
Deal found 24/4C$ 1,022
Sun 5/79:05 a.m.
YOW
-
SCL
2 stops21h 50m
Multiple Airlines
Fri 21/88:30 a.m.
SCL
-
YOW
2 stops28h 40m
Multiple Airlines
Deal found 27/4C$ 1,171
Mon 6/76:55 a.m.
YOW
-
SCL
2 stops24h 20m
Delta
Mon 13/78:40 p.m.
SCL
-
YOW
2 stops27h 40m
Delta
Deal found 26/4C$ 1,185

Find flight deals from Ottawa to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Santiago (SCL). 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 28 April 2026.

Round-trip from

C$ 988

One-way from

C$ 450

Popular in

June

Cheapest in

February

Average price

C$ 968
United Airlines
  • United Airlines
  • 9/5-22/5
  • 4 total stops
  • 70h 38m total
  • Ottawa to Santiago
Search Deals
10/6
  • 10/6
  • 2 total stops
  • 18h 55m total
  • Ottawa to Santiago
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 454 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 114 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Santiago 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 28 April 2026.
Use the filters below to find and compare flights from Ottawa to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaSantiago

YOW - SCL

YOWSCL

Ottawa

Fri 11/9

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

2 stops22h 40m

Santiago Arturo Merino Benitez

Sun 27/9

10:55 p.m.-10:10 p.m.

2 stops24h 15m

C$ 882

OttawaSantiago

YOW - SCL

YOWSCL

Ottawa

Sat 9/5

3:10 p.m.-3:00 a.m.

2 stops35h 50m

Santiago Arturo Merino Benitez

Fri 22/5

11:17 a.m.-10:05 p.m.

2 stops34h 48m

C$ 988

OttawaSantiago

YOW - SCL

YOWSCL

Ottawa

Mon 24/8

6:00 a.m.-5:35 a.m.

2 stops23h 35m

Santiago Arturo Merino Benitez

Thu 27/8

10:55 p.m.-12:20 a.m.

2 stops25h 25m

C$ 1,022

OttawaSantiago

YOW - SCL

YOWSCL

Ottawa

Mon 6/7

6:55 a.m.-7:15 a.m.

2 stops24h 20m

Santiago Arturo Merino Benitez

Mon 13/7

8:40 p.m.-12:20 a.m.

2 stops27h 40m

C$ 1,185

OttawaSantiago

YOW - SCL

YOWSCL

Ottawa

Sun 5/7

9:05 a.m.-6:55 a.m.

2 stops21h 50m

Santiago Arturo Merino Benitez

Fri 21/8

8:30 a.m.-1:35 a.m.

2 stops41h 05m

C$ 1,193

OttawaSantiago

YOW - SCL

YOWSCL

Ottawa

Sat 23/5

6:25 p.m.-3:55 a.m.

3 stops33h 30m

Santiago Arturo Merino Benitez

Sat 30/5

3:20 p.m.-8:04 p.m.

3 stops28h 44m

C$ 1,495

OttawaSantiago

YOW - SCL

YOWSCL

Ottawa

Fri 11/9

5:10 a.m.-3:15 p.m.

2 stops33h 05m

Santiago Arturo Merino Benitez

Sun 27/9

12:05 a.m.-9:15 p.m.

2 stops22h 10m

C$ 1,536
Cheapest one-way
Quickest one-way

OttawaSantiago

YOW - SCL

YOWSCL

Ottawa

Wed 10/6

12:00 p.m.-6:55 a.m.

2 stops18h 55m

C$ 450

OttawaSantiago

YOW - SCL

YOWSCL

Ottawa

Thu 11/6

6:55 a.m.-6:55 a.m.

2 stops24h 00m

C$ 504

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/4

Sorted by cheapest first

Best time to book a flight from Ottawa to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago 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 Santiago

Get insights into the airlines that provide service to Santiago. 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 Santiago. Reviews last updated 28 April 2026.
See what other customers who have flown with United Airlines and Air Canada from Ottawa to Santiago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,672 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

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
9,672 reviews
United Airlines
7.4
Good
9,672 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

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
Air Canada
7.1
Good
10,975 reviews
United Airlines
7.4
Good
9,672 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

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 Santiago. 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 Santiago?

    For as low as C$ 1,022, United Airlines can have you in Santiago from Ottawa in 23h 35m. Airlines will cover a distance of 8761 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Ottawa to Santiago round-trip?

    Our cheapest airline available from Ottawa to Santiago is United Airlines. Our recent data shows that you can find tickets from as low as C$ 449 on this airline. An additional option worth looking into is Air Canada, starting at C$ 856. United Airlines is currently priced 62% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Ottawa to Santiago?

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Santiago 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

Travelling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Valparaíso
Viña del Mar

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Ottawa to Santiago

Discover the top 2 airlines that operate flights from Ottawa to Santiago. 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 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 449AverageC$ 663FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 856AverageC$ 974FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Santiago?

Deals for Ottawa to Santiago flights 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 better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ottawa to Santiago.

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

Yes! Cheapflights helps users easily find flights from Ottawa to Santiago with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Santiago from Ottawa today and book when prices fit your budget.

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