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Cheap flights from Ontario to Rapid City from C$ 319

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — RAP
25 Apr — 2 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Rapid City

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Rapid City
Explore the most affordable flight options available from Ontario to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2026.

Fri 30/106:20 a.m.
YOW
-
RAP
1 stop6h 33m
United Airlines
Sat 31/108:35 a.m.
RAP
-
YOW
2 stops11h 21m
United Airlines
Deal found 25/3C$ 619
Sat 9/55:25 p.m.
YOW
-
RAP
1 stop6h 21m
United Airlines
Sat 16/59:30 a.m.
RAP
-
YOW
1 stop5h 37m
United Airlines
Deal found 25/3C$ 684
Sun 7/69:55 a.m.
YYZ
-
RAP
1 stop13h 09m
Multiple Airlines
Thu 11/69:54 p.m.
RAP
-
YYZ
1 stop30h 45m
Multiple Airlines
Deal found 24/3C$ 698
Tue 14/412:30 p.m.
YUL
-
RAP
1 stop24h 53m
American Airlines
Sat 18/411:53 a.m.
RAP
-
YUL
1 stop21h 51m
American Airlines
Deal found 21/3C$ 720
Tue 25/89:28 a.m.
YUL
-
RAP
2 stops14h 30m
Delta
Sat 29/812:30 p.m.
RAP
-
YUL
1 stop9h 26m
Delta
Deal found 24/3C$ 785
Sat 18/49:30 a.m.
YUL
-
RAP
2 stops14h 50m
Delta
Sat 25/410:58 a.m.
RAP
-
YUL
2 stops10h 10m
Delta
Deal found 22/3C$ 787
Thu 30/46:10 a.m.
YYZ
-
RAP
2 stops11h 05m
Delta
Sat 2/53:55 p.m.
RAP
-
YYZ
2 stops15h 15m
Delta
Deal found 23/3C$ 833
Thu 30/410:45 a.m.
YYZ
-
RAP
1 stop13h 10m
United Airlines
Sat 2/57:00 a.m.
RAP
-
YYZ
1 stop12h 32m
United Airlines
Deal found 23/3C$ 840
Fri 4/127:00 a.m.
YUL
-
RAP
1 stop8h 52m
Delta
Tue 8/1210:40 a.m.
RAP
-
YUL
2 stops10h 30m
Delta
Deal found 22/3C$ 840
Mon 17/81:15 p.m.
YYZ
-
RAP
1 stop6h 25m
American Airlines
Fri 21/811:08 a.m.
RAP
-
YYZ
1 stop9h 17m
American Airlines
Deal found 22/3C$ 852
Sat 9/55:00 p.m.
YUL
-
RAP
1 stop6h 46m
United Airlines
Fri 15/59:30 a.m.
RAP
-
YUL
2 stops12h 43m
United Airlines
Deal found 26/3C$ 859
Sun 19/412:45 p.m.
YYZ
-
RAP
2 stops11h 43m
United Airlines
Thu 23/411:40 a.m.
RAP
-
YYZ
2 stops10h 14m
United Airlines
Deal found 23/3C$ 860

Find flight deals from Ontario to Rapid City

Keep the following information in mind while searching for Ontario to Rapid City flight deals. Data was last updated 26 March 2026.

Round-trip from

C$ 684

One-way from

C$ 319
United Airlines
  • United Airlines
  • 9/5-16/5
  • 2 total stops
  • 11h 58m total
  • Ontario to Rapid City
Search Deals
United Airlines
  • United Airlines
  • 7/5
  • 1 total stop
  • 6h 21m total
  • Ontario to Rapid City
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Rapid City 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 26 March 2026.
Use the filters below to find and compare flights from Ontario to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Sat 9/5

5:25 p.m.-9:46 p.m.

1 stop6h 21m

Rapid City

Sat 16/5

9:30 a.m.-5:07 p.m.

1 stop5h 37m

C$ 684

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Sun 7/6

9:55 a.m.-9:04 p.m.

1 stop13h 09m

Rapid City

Thu 11/6

9:54 p.m.-6:39 a.m.

1 stop30h 45m

C$ 698

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

12:30 p.m.-11:23 a.m.

1 stop24h 53m

Rapid City

Sat 18/4

11:53 a.m.-11:44 a.m.

1 stop21h 51m

C$ 720

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

9:30 a.m.-10:20 p.m.

2 stops14h 50m

Rapid City

Sat 25/4

10:58 a.m.-11:08 p.m.

2 stops10h 10m

C$ 787

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

9:28 a.m.-9:58 p.m.

2 stops14h 30m

Rapid City

Sat 29/8

12:30 p.m.-11:56 p.m.

1 stop9h 26m

C$ 787

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Thu 30/4

6:10 a.m.-3:15 p.m.

2 stops11h 05m

Rapid City

Sat 2/5

3:55 p.m.-9:10 a.m.

2 stops15h 15m

C$ 833

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Sat 11/7

10:45 a.m.-8:24 p.m.

1 stop11h 39m

Rapid City

Sat 18/7

11:20 a.m.-9:19 a.m.

2 stops19h 59m

C$ 840

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Thu 30/4

10:45 a.m.-9:55 p.m.

1 stop13h 10m

Rapid City

Sat 2/5

8:25 a.m.-9:32 p.m.

1 stop11h 07m

C$ 840

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

11:23 a.m.-10:23 p.m.

2 stops13h 00m

Rapid City

Sat 29/8

5:00 a.m.-4:10 p.m.

2 stops9h 10m

C$ 859

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Sun 19/4

12:45 p.m.-10:28 p.m.

2 stops11h 43m

Rapid City

Thu 23/4

11:40 a.m.-11:54 p.m.

2 stops10h 14m

C$ 860

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/3

Showing 1-10 of 25 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Ontario 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 Ontario to Rapid City
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Rapid City from Ontario?

    Rapid City (RAP), located 14.4 km from the city centre, is the airport you fly into when you book flights from Ontario to Rapid City.

  • How long is the flight from Region of Ontario to Rapid City?

    Airlines like United Airlines, American Airlines, and Delta fly from Region of Ontario to Rapid City in about 6h 21m. The time it takes to get you to your destination can typically vary by up to 18h 32m. Airlines will cover a distance of 2158 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Region of Ontario to Rapid City?

    When deciding which route to take from Region of Ontario to Rapid City consider Toronto Pearson Intl - Rapid City, Montreal Pierre Elliott Trudeau Intl - Rapid City or Ottawa - Rapid City as they are the most popular.

  • Can I find deals for flights from Ontario to Rapid City that include hotel bookings?

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

  • How can I find direct flights from Ontario to Rapid City?

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

  • Can I find deals for business class flights from Ontario to Rapid City?

    Yes. Cheapflights offers flight deals from Ontario to Rapid City 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

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Can Cheapflights find flights from Ontario to Rapid City with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Rapid City with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Rapid City become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Rapid City 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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