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Cheap flights from South Dakota to Ontario from C$ 257

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — YYZ
27 Apr — 4 May1
1 adult

Cheap flight deals from South Dakota to Ontario

Keep the following information in mind while searching for South Dakota to Ontario flight deals. Data was last updated 22 April 2025.

Round-trip from

C$ 495

One-way from

C$ 257
20/6-22/6
  • 20/6-22/6
  • 2 total stops
  • 52h 18m total
  • South Dakota to Ontario
Search Deals
16/6
  • 16/6
  • 2 total stops
  • 27h 34m total
  • South Dakota to Ontario
Search Deals

Find flight deals from South Dakota to Ontario

Cheapest flights from South Dakota to Ontario
Explore the most affordable flight options available from South Dakota to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2025.

Fri 20/68:03 p.m.FSD - YYZ
1 stop24h 05mMultiple Airlines
Sun 22/64:00 p.m.YYZ - FSD
1 stop28h 13mMultiple Airlines
Deal found 22/4C$ 495
Mon 11/86:30 p.m.FSD - YYZ
1 stop17h 15mUnited Airlines
Sun 17/88:15 a.m.YYZ - FSD
1 stop14h 45mUnited Airlines
Deal found 22/4C$ 805
Mon 16/68:03 p.m.FSD - YUL
2 stops27h 34mMultiple Airlines
Sat 28/66:00 a.m.YUL - FSD
3 stops39h 43mMultiple Airlines
Deal found 22/4C$ 847
Fri 8/85:52 p.m.FSD - YUL
1 stop21h 48mAmerican Airlines
Wed 13/812:30 p.m.YUL - FSD
1 stop12h 29mAmerican Airlines
Deal found 22/4C$ 908
Mon 11/87:21 a.m.FSD - YYZ
1 stop15h 08mAmerican Airlines
Sun 17/87:02 a.m.YYZ - FSD
2 stops11h 20mAmerican Airlines
Deal found 22/4C$ 921
Mon 16/66:35 p.m.FSD - YUL
2 stops16h 05mUnited Airlines
Sat 28/62:20 p.m.YUL - FSD
2 stops21h 22mUnited Airlines
Deal found 22/4C$ 988
Fri 16/55:27 a.m.FSD - YYZ
1 stop10h 32mDelta
Sun 18/56:30 a.m.YYZ - FSD
1 stop4h 45mDelta
Deal found 22/4C$ 1,306

Cheapflights Fare Finder

Customize your flight search to find flights from South Dakota to Ontario 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 22 April 2025.
Use the filters below to find and compare flights from South Dakota to Ontario that are best for you.

Fly from

South Dakota

Fly to

Ontario

Route

Depart

Return

Price

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Fri 20/6

8:03 p.m.-9:08 p.m.

1 stop24h 05m

Toronto Pearson Intl

Sun 22/6

4:00 p.m.-7:13 p.m.

1 stop28h 13m

C$ 495

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Mon 11/8

6:30 p.m.-12:45 p.m.

1 stop17h 15m

Toronto Pearson Intl

Sun 17/8

8:15 a.m.-10:00 p.m.

1 stop14h 45m

C$ 805

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Mon 16/6

8:03 p.m.-12:37 a.m.

2 stops27h 34m

Montreal Pierre Elliott Trudeau Intl

Sat 28/6

6:00 a.m.-8:43 p.m.

3 stops39h 43m

C$ 847

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Fri 8/8

5:52 p.m.-4:40 p.m.

1 stop21h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 13/8

12:30 p.m.-11:59 p.m.

1 stop12h 29m

C$ 908

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Mon 11/8

7:21 a.m.-11:29 p.m.

1 stop15h 08m

Toronto Pearson Intl

Sun 17/8

7:02 a.m.-5:22 p.m.

2 stops11h 20m

C$ 921

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Mon 16/6

6:35 p.m.-11:40 a.m.

2 stops16h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 28/6

2:20 p.m.-10:42 a.m.

2 stops21h 22m

C$ 988

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Fri 16/5

5:27 a.m.-4:59 p.m.

1 stop10h 32m

Toronto Pearson Intl

Sun 18/5

6:30 a.m.-10:15 a.m.

1 stop4h 45m

C$ 1,306

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Mon 16/6

8:03 p.m.-12:37 a.m.

2 stops27h 34m

C$ 257

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Wed 30/4

1:39 p.m.-7:50 a.m.

2 stops17h 11m

C$ 325

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Tue 29/4

5:00 a.m.-5:09 p.m.

2 stops11h 09m

C$ 401

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 12 results
1
2

Best time to book a flight from South Dakota to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from South Dakota 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.

Cheapflights Insights

Everything you need to know about your flight from South Dakota to Ontario

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July 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 January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 22 April 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from South Dakota to Ontario have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,683 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines to fly from South Dakota to Region of Ontario one-way?

    C$ 401 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from C$ 444 and C$ 593, respectively.

  • Can I find deals for flights from South Dakota to Ontario that include hotel bookings?

    Yes. In addition to deals on South Dakota to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Dakota to Ontario?

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

  • Can I find deals for business class flights from South Dakota to Ontario?

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

  • What is the cheapest month to book a flight from South Dakota to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from South Dakota to Region of Ontario (average of C$ 167). Flying from South Dakota to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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