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Cheap flights from Ontario to Rapid City from C$ 347

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — RAP
5 May — 12 May1
1 adult

Cheap 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 30 April 2025.

Round-trip from

C$ 788

One-way from

C$ 347
United Airlines
  • United Airlines
  • 13/6-20/6
  • 2 total stops
  • 16h 30m total
  • Ontario to Rapid City
Search Deals
31/8
  • 31/8
  • 2 total stops
  • 14h 55m total
  • Ontario to Rapid City
Search Deals

Find flight deals from Ontario to Rapid City

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 30 April 2025.

Fri 13/61:00 p.m.YYZ - RAP
1 stop10h 19mUnited Airlines
Fri 20/67:00 a.m.RAP - YYZ
1 stop6h 11mUnited Airlines
Deal found 29/4C$ 788
Tue 27/53:10 p.m.YYZ - RAP
1 stop22h 09mAmerican Airlines
Wed 4/65:36 a.m.RAP - YYZ
2 stops15h 39mAmerican Airlines
Deal found 28/4C$ 800

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 30 April 2025.
Use the filters below to find and compare flights from Ontario to Rapid City that are best for you.

Fly from

Ontario

Fly to

Rapid City

Route

Depart

Return

Price

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Fri 13/6

1:00 p.m.-9:19 p.m.

1 stop10h 19m

Rapid City

Fri 20/6

7:00 a.m.-3:11 p.m.

1 stop6h 11m

C$ 788

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Tue 27/5

3:10 p.m.-11:19 a.m.

1 stop22h 09m

Rapid City

Wed 4/6

5:36 a.m.-11:15 p.m.

2 stops15h 39m

C$ 800

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Sun 31/8

6:45 a.m.-7:40 p.m.

2 stops14h 55m

C$ 347

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Sun 31/8

8:05 a.m.-9:59 p.m.

1 stop15h 54m

C$ 458

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

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

Rainfall in Rapid City by month

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

In terms of precipitation, rainfall in Rapid City ranges from 8.0 - 81.0 mm per month. May is typically the wettest month, when rainfall can reach 81.0 mm. January is typically the driest time to visit Rapid City when rainfall is around 8.0 mm.

Temperature in Rapid City by month

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

If weather is an important factor for your trip to Rapid City, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. 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 Rapid City. Reviews last updated 30 April 2025.
United Airlines
7.4
Good
8,696 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ontario to Rapid City

Discover the top airline that operate flights from Ontario to Rapid City. 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 715AverageC$ 843FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Rapid City?

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Why should you use Cheapflights to find cheap flight tickets from Ontario to Rapid City?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Rapid City 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 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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