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Cheap flights from Ontario to Rapid City from $311

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 4/24. 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
0 bags

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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
2:40 pm - 10:28 pm
YOW
-
RAP
9h 48m
2 stops
United Airlines Logo
11:40 am - 11:54 pm
RAP
-
YOW
10h 14m
2 stops
$383United Airlines
Tue, Apr 21 - Fri, Apr 24
United Airlines Logo
10:00 am - 8:44 pm
YOW
-
RAP
12h 44m
2 stops
United Airlines Logo
11:40 am - 9:35 pm
RAP
-
YOW
7h 55m
1 stop
$389United Airlines
Tue, Apr 21 - Fri, Apr 24
United Airlines Logo
10:00 am - 8:44 pm
YOW
-
RAP
12h 44m
2 stops
United Airlines Logo
2:47 pm - 9:11 am
RAP
-
YOW
16h 24m
2 stops
$390United Airlines
Tue, Apr 21 - Fri, Apr 24
United Airlines Logo
5:25 pm - 9:41 pm
YOW
-
RAP
6h 16m
1 stop
United Airlines Logo
11:40 am - 9:35 pm
RAP
-
YOW
7h 55m
1 stop
$441United Airlines
Tue, Apr 21 - Fri, Apr 24
American Airlines Logo
4:16 pm - 11:23 am
YUL
-
RAP
21h 07m
2 stops
American Airlines Logo
4:55 pm - 11:44 am
RAP
-
YUL
16h 49m
2 stops
$503American Airlines
Sat, May 9 - Fri, Jul 3
American Airlines Logo
4:16 pm - 11:23 am
YUL
-
RAP
21h 07m
2 stops
American Airlines Logo
4:55 pm - 11:44 am
RAP
-
YUL
16h 49m
2 stops
$545American Airlines
Sat, May 9 - Fri, Jul 3
American Airlines Logo
4:16 pm - 11:23 am
YUL
-
RAP
21h 07m
2 stops
American Airlines Logo
4:58 pm - 11:44 am
RAP
-
YUL
16h 46m
2 stops
$559American Airlines
Tue, May 12 - Wed, Jul 1
Delta Logo
5:05 pm - 10:20 pm
YUL
-
RAP
7h 15m
2 stops
Delta Logo
3:55 pm - 8:40 am
RAP
-
YUL
14h 45m
2 stops
$562Delta
Mon, Apr 13 - Fri, Apr 17
Delta Logo
5:05 pm - 10:20 pm
YUL
-
RAP
7h 15m
2 stops
Delta Logo
3:55 pm - 8:40 am
RAP
-
YUL
14h 45m
2 stops
$568Delta
Mon, Apr 13 - Fri, Apr 17
Delta Logo
7:00 am - 3:15 pm
YUL
-
RAP
10h 15m
1 stop
Delta Logo
3:55 pm - 11:26 pm
RAP
-
YUL
5h 31m
1 stop
$585Delta
Mon, Apr 13 - Fri, Apr 17

American Airlines flights from Region of Ontario to Rapid City

Our best American Airlines deals on Region of Ontario to Rapid City flight tickets
American Airlines
May 9
YUL4:16 pmMontreal Pierre Elliott Trudeau Intl
21h 07m
2 stops
RAP11:23 amRapid City
Jul 3
RAP4:55 pmRapid City
16h 49m
2 stops
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
$503
American Airlines
May 9
YUL4:16 pmMontreal Pierre Elliott Trudeau Intl
21h 07m
2 stops
RAP11:23 amRapid City
Jul 3
RAP4:55 pmRapid City
16h 49m
2 stops
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
$545
American Airlines
May 12
YUL4:16 pmMontreal Pierre Elliott Trudeau Intl
21h 07m
2 stops
RAP11:23 amRapid City
Jul 1
RAP4:58 pmRapid City
16h 46m
2 stops
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
$559

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
Apr 21
YOW2:40 pmOttawa
9h 48m
2 stops
RAP10:28 pmRapid City
Apr 24
RAP11:40 amRapid City
10h 14m
2 stops
YOW11:54 pmOttawa
$383
United Airlines
Apr 21
YOW10:00 amOttawa
12h 44m
2 stops
RAP8:44 pmRapid City
Apr 24
RAP11:40 amRapid City
7h 55m
1 stop
YOW9:35 pmOttawa
$389
United Airlines
Apr 21
YOW10:00 amOttawa
12h 44m
2 stops
RAP8:44 pmRapid City
Apr 24
RAP2:47 pmRapid City
16h 24m
2 stops
YOW9:11 amOttawa
$390

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 832,500 searches. Data last updated March 14, 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

Tue 4/21

2:40 pm-10:28 pm

2 stops9h 48m

Rapid City

Fri 4/24

11:40 am-11:54 pm

2 stops10h 14m

$383

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Tue 4/21

10:00 am-8:44 pm

2 stops12h 44m

Rapid City

Fri 4/24

11:40 am-9:35 pm

1 stop7h 55m

$389

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Tue 4/21

10:00 am-8:44 pm

2 stops12h 44m

Rapid City

Fri 4/24

2:47 pm-9:11 am

2 stops16h 24m

$390
Quickest round-trip

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Tue 4/21

5:25 pm-9:41 pm

1 stop6h 16m

Rapid City

Fri 4/24

11:40 am-9:35 pm

1 stop7h 55m

$441

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

4:16 pm-11:23 am

2 stops21h 07m

Rapid City

Fri 7/3

4:55 pm-11:44 am

2 stops16h 49m

$503

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

4:16 pm-11:23 am

2 stops21h 07m

Rapid City

Fri 7/3

4:55 pm-11:44 am

2 stops16h 49m

$545

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Tue 5/12

4:16 pm-11:23 am

2 stops21h 07m

Rapid City

Wed 7/1

4:58 pm-11:44 am

2 stops16h 46m

$559

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Mon 4/13

5:05 pm-10:20 pm

2 stops7h 15m

Rapid City

Fri 4/17

3:55 pm-8:40 am

2 stops14h 45m

$562

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Mon 4/13

5:05 pm-10:20 pm

2 stops7h 15m

Rapid City

Fri 4/17

3:55 pm-8:40 am

2 stops14h 45m

$568

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Mon 4/13

7:00 am-3:15 pm

1 stop10h 15m

Rapid City

Fri 4/17

3:55 pm-11:26 pm

1 stop5h 31m

$585

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, Delta, and American Airlines 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

6h 16m

Direct flights

None
The fastest flight from Region of Ontario to Rapid City takes 6h 16m
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

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

    Prices for flights from Ontario to Rapid City Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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.

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish
Custer
Hill City
Hot Springs
Wall

Why use momondo?

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

It is quick and easy to find Ontario to Rapid City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rapid City that suits you.

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

momondo does allow users to show only those flights to Rapid City from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rapid City from Ontario.

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

Yes momondo offers price alerts on flights to Rapid City from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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