Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Ontario to Rapid City from C$ 455

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Rapid City departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:25 a.m. - 10:15 a.m.
YOW
-
RAP
5h 50m
1 stop
United Airlines Logo
7:05 a.m. - 9:56 p.m.
RAP
-
YOW
12h 51m
2 stops
C$ 628United Airlines
Sat, 24 Oct - Wed, 28 Oct
United Airlines Logo
6:00 p.m. - 9:18 a.m.
YOW
-
RAP
17h 18m
2 stops
United Airlines Logo
7:05 a.m. - 9:56 p.m.
RAP
-
YOW
12h 51m
2 stops
C$ 635United Airlines
Sat, 24 Oct - Wed, 28 Oct
United Airlines Logo
6:00 a.m. - 3:33 p.m.
YOW
-
RAP
11h 33m
2 stops
United Airlines Logo
7:05 a.m. - 9:56 p.m.
RAP
-
YOW
12h 51m
2 stops
C$ 636United Airlines
Sat, 24 Oct - Wed, 28 Oct
United Airlines Logo
6:25 a.m. - 10:15 a.m.
YOW
-
RAP
5h 50m
1 stop
United Airlines Logo
1:00 p.m. - 9:34 p.m.
RAP
-
YOW
6h 34m
1 stop
C$ 664United Airlines
Sat, 24 Oct - Wed, 28 Oct
United Airlines Logo
6:25 a.m. - 10:24 a.m.
YOW
-
RAP
5h 59m
1 stop
United Airlines Logo
1:35 p.m. - 9:35 p.m.
RAP
-
YOW
6h 00m
1 stop
C$ 674United Airlines
Tue, 9 Jun - Wed, 10 Jun
United Airlines Logo
6:25 a.m. - 10:24 a.m.
YOW
-
RAP
5h 59m
1 stop
United Airlines Logo
1:35 p.m. - 9:35 p.m.
RAP
-
YOW
6h 00m
1 stop
C$ 675United Airlines
Tue, 9 Jun - Wed, 10 Jun
United Airlines Logo
2:52 p.m. - 11:16 p.m.
YOW
-
RAP
10h 24m
2 stops
United Airlines Logo
5:53 p.m. - 10:03 a.m.
RAP
-
YOW
14h 10m
2 stops
C$ 712United Airlines
Tue, 9 Jun - Wed, 10 Jun
United Airlines Logo
6:25 a.m. - 10:24 a.m.
YOW
-
RAP
5h 59m
1 stop
United Airlines Logo
6:00 a.m. - 1:59 p.m.
RAP
-
YOW
5h 59m
1 stop
C$ 737United Airlines
Tue, 9 Jun - Wed, 10 Jun
Multiple Airlines Logo
3:50 p.m. - 9:00 p.m.
YYZ
-
RAP
31h 10m
2 stops
Multiple Airlines Logo
9:58 p.m. - 7:19 p.m.
RAP
-
YYZ
19h 21m
1 stop
C$ 829Multiple Airlines
Wed, 1 Jul - Mon, 6 Jul
American Airlines Logo
6:46 a.m. - 9:33 p.m.
YYZ
-
RAP
16h 47m
1 stop
American Airlines Logo
10:18 a.m. - 11:13 p.m.
RAP
-
YYZ
10h 55m
2 stops
C$ 921American Airlines
Wed, 1 Jul - Wed, 8 Jul

Delta flights from Region of Ontario to Rapid City

Our best Delta deals on Region of Ontario to Rapid City flight tickets
Delta
20 Oct
YUL2:30 p.m.Montreal Pierre Elliott Trudeau Intl
10h 09m
2 stops
RAP10:39 p.m.Rapid City
29 Oct
RAP2:25 p.m.Rapid City
7h 12m
1 stop
YUL11:37 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,831
Delta
20 Oct
YUL2:30 p.m.Montreal Pierre Elliott Trudeau Intl
10h 09m
2 stops
RAP10:39 p.m.Rapid City
29 Oct
RAP2:25 p.m.Rapid City
6h 45m
2 stops
YUL11:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,106
Delta
2 Sep
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
11h 10m
2 stops
RAP3:10 p.m.Rapid City
12 Sep
RAP10:40 a.m.Rapid City
10h 30m
2 stops
YUL11:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,656

United Airlines flights from Region of Ontario to Rapid City

Our best United Airlines deals on Region of Ontario to Rapid City flight tickets
United Airlines
24 Oct
YOW6:25 a.m.Ottawa
5h 50m
1 stop
RAP10:15 a.m.Rapid City
28 Oct
RAP7:05 a.m.Rapid City
12h 51m
2 stops
YOW9:56 p.m.Ottawa
C$ 628
United Airlines
24 Oct
YOW6:00 p.m.Ottawa
17h 18m
2 stops
RAP9:18 a.m.Rapid City
28 Oct
RAP7:05 a.m.Rapid City
12h 51m
2 stops
YOW9:56 p.m.Ottawa
C$ 635
United Airlines
24 Oct
YOW6:00 a.m.Ottawa
11h 33m
2 stops
RAP3:33 p.m.Rapid City
28 Oct
RAP7:05 a.m.Rapid City
12h 51m
2 stops
YOW9:56 p.m.Ottawa
C$ 636

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 96,600 searches. Data last updated 16 May 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

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Sat 24/10

6:25 a.m.-10:15 a.m.

1 stop5h 50m

Rapid City

Wed 28/10

7:05 a.m.-9:56 p.m.

2 stops12h 51m

C$ 628

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Sat 24/10

6:00 p.m.-9:18 a.m.

2 stops17h 18m

Rapid City

Wed 28/10

7:05 a.m.-9:56 p.m.

2 stops12h 51m

C$ 635

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Sat 24/10

6:00 a.m.-3:33 p.m.

2 stops11h 33m

Rapid City

Wed 28/10

7:05 a.m.-9:56 p.m.

2 stops12h 51m

C$ 636

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Sat 24/10

6:25 a.m.-10:15 a.m.

1 stop5h 50m

Rapid City

Wed 28/10

1:00 p.m.-9:34 p.m.

1 stop6h 34m

C$ 664

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Tue 9/6

6:25 a.m.-10:24 a.m.

1 stop5h 59m

Rapid City

Wed 10/6

1:35 p.m.-9:35 p.m.

1 stop6h 00m

C$ 674

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Tue 9/6

6:25 a.m.-10:24 a.m.

1 stop5h 59m

Rapid City

Wed 10/6

1:35 p.m.-9:35 p.m.

1 stop6h 00m

C$ 675

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Tue 9/6

2:52 p.m.-11:16 p.m.

2 stops10h 24m

Rapid City

Wed 10/6

5:53 p.m.-10:03 a.m.

2 stops14h 10m

C$ 712
Quickest round-trip

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Tue 9/6

6:25 a.m.-10:24 a.m.

1 stop5h 59m

Rapid City

Wed 10/6

6:00 a.m.-1:59 p.m.

1 stop5h 59m

C$ 737

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Wed 1/7

3:50 p.m.-9:00 p.m.

2 stops31h 10m

Rapid City

Mon 6/7

9:58 p.m.-7:19 p.m.

1 stop19h 21m

C$ 829

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Wed 1/7

6:46 a.m.-9:33 p.m.

1 stop16h 47m

Rapid City

Wed 8/7

10:18 a.m.-11:13 p.m.

2 stops10h 55m

C$ 921

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Rapid City from

How to get the cheapest flight ticket from Region of Ontario to Rapid City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Rapid City?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Ontario to Rapid City

Cheap Region of Ontario to Rapid City flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Rapid City

Fastest flight time

5h 10m

Direct flights

None
The fastest flight from Region of Ontario to Rapid City takes 5h 10m
There are no direct flights from Region of Ontario to Rapid City. There are no popular flight routes from Region of Ontario to Rapid City.
Search flight deals

Frequently asked questions about flying from Ontario to Rapid City

  • When did momondo last update prices for flights from Ontario to Rapid City Airport?

    Prices for flights from Ontario to Rapid City Airport refresh daily.

  • How old do you have to be to fly from Ontario to Rapid City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The required travel and health documents for your Rapid City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rapid City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Keystone
Wall
Deadwood

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Rapid City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rapid City from Ontario.

Can I find flights from Ontario to Rapid City with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Rapid City flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Rapid City?

momondo helps you find the best flight between Ontario and Rapid City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Rapid City right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Rapid City flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Rapid City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 15/6
Mon 22/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing South Dakota

Sioux Falls Joe Foss Field Airport