How long is the flight from Ottawa to South Dakota?

A quick flight from Ottawa to South Dakota can take about 23h 13m. United Airlines provides one of the quickest options available for as low as $542. There are 1341 mi between Ottawa and South Dakota.

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

If weather is an important factor for your trip to South Dakota, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

What is the cheapest time of day to fly from YOW to SD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to South Dakota as you normally would.

What airport do you fly from for flights from Ottawa to South Dakota?

If you book a flight to South Dakota from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 6.6 mi from the center of Ottawa.

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

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

How can I find direct flights from Ottawa to South Dakota?

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

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

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

$542+ Cheap Flights from Ottawa to South Dakota

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Ottawa to South Dakota with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ottawa to South Dakota

Cheapest

Best

Cheapest flights from Ottawa to South Dakota
Explore the most affordable flight options available from Ottawa to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.

Fri 11/206:00 am -

2 stops16h 43m

Mon 11/238:45 am -

2 stops26h 26m

Deal found 8/18

$543

Sun 12/62:00 pm -

2 stops10h 08m

Mon 12/77:05 am -

2 stops12h 51m

Deal found 8/15

$565

Fri 11/207:00 am -

3 stops16h 34m

Mon 11/236:16 am -

3 stops33h 42m

Deal found 8/18

$1,031

Find flight deals from Ottawa to South Dakota

Round-trip from	$542 (United Airlines)

From Ottawa to South Dakota

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaRapid City

YOW Ottawa - RAP Rapid City

YOWRAP

Ottawa

Tue 1/26

2:00 pm-11:13 am

2 stops23h 13m

Rapid City

Fri 1/29

7:05 am-1:26 pm

2 stops28h 21m

$542

OttawaRapid City

YOW Ottawa - RAP Rapid City

YOWRAP

Ottawa

Fri 11/20

6:00 am-8:43 pm

2 stops16h 43m

Rapid City

Mon 11/23

8:45 am-1:11 pm

2 stops26h 26m

$543

Quickest round-trip

OttawaRapid City

YOW Ottawa - RAP Rapid City

YOWRAP

Ottawa

Sun 12/6

2:00 pm-10:08 pm

2 stops10h 08m

Rapid City

Mon 12/7

7:05 am-9:56 pm

2 stops12h 51m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Sorted by cheapest first

Best time to book a flight from Ottawa to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Ottawa with our price prediction graph.

YOW-RAP

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 Ottawa to South Dakota

YOW-USSD

YOW-RAP

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Ottawa to South Dakota?
If you book a flight to South Dakota from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 6.6 mi from the center of Ottawa.
How long is the flight from Ottawa to South Dakota?
A quick flight from Ottawa to South Dakota can take about 23h 13m. United Airlines provides one of the quickest options available for as low as $542. There are 1341 mi between Ottawa and South Dakota.
Can I find deals for flights from Ottawa to South Dakota that include hotel bookings?
Yes. In addition to deals on Ottawa to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to South Dakota?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to South Dakota.
Can I find deals for business class flights from Ottawa to South Dakota?
Yes. Cheapflights offers flight deals from Ottawa to South Dakota 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

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Ottawa to South Dakota

Pearson Intl to Newark flights

Toronto Island to Newark flights

Pearson Intl to John F Kennedy Intl flights

Pearson Intl to LaGuardia flights

Pearson Intl to Fort Lauderdale flights

Pierre Elliott Trudeau Intl to Newark flights

Pierre Elliott Trudeau Intl to LaGuardia flights

Pearson Intl to Las Vegas flights

Pearson Intl to Orlando flights

Pearson Intl to Miami flights

Pearson Intl to Los Angeles flights

Pierre Elliott Trudeau Intl to Fort Lauderdale flights

Pierre Elliott Trudeau Intl to Miami flights

Pearson Intl to Dallas/Fort Worth flights

Hamilton to Newark flights

Pearson Intl to Seattle flights

Pearson Intl to San Francisco flights

Pearson Intl to Reagan-National flights

Pearson Intl to Tampa flights

Pearson Intl to O'Hare Intl flights

Pierre Elliott Trudeau Intl to Orlando flights

Pearson Intl to Boston flights

Pearson Intl to Nashville flights

Pierre Elliott Trudeau Intl to Los Angeles flights

Pearson Intl to George Bush Intcntl flights

Pearson Intl to Dulles Intl flights

Pearson Intl to San Diego flights

Pearson Intl to Atlanta flights

Pierre Elliott Trudeau Intl to Las Vegas flights

Pierre Elliott Trudeau Intl to O'Hare Intl flights

Toronto Island to Boston flights

Pierre Elliott Trudeau Intl to Boston flights

Ottawa to Newark flights

Pierre Elliott Trudeau Intl to Nashville flights

Pearson Intl to Ontario flights

Pearson Intl to Minneapolis flights

Hamilton to Orlando flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ottawa to South Dakota with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ottawa to South Dakota

Cheapest flights from Ottawa to South Dakota
Explore the most affordable flight options available from Ottawa to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.

Explore the most affordable flight options available from Ottawa to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.

Best flights from Ottawa to South Dakota
Discover carefully curated flight deals from Ottawa to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.

Discover carefully curated flight deals from Ottawa to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.

Find flight deals from Ottawa to South Dakota

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to South Dakota that are best for you.

Best time to book a flight from Ottawa to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Ottawa with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from Ottawa to South Dakota?

How long is the flight from Ottawa to South Dakota?

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

How can I find direct flights from Ottawa to South Dakota?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to South Dakota by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Ottawa to South Dakota by cabin class

Find flights from Ottawa to South Dakota, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ottawa and South Dakota flights

Browse other Ottawa and South Dakota flight options. Last updated on August 20, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

$542+ Cheap flights from Ottawa (YOW) to South Dakota

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ottawa to South Dakota with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ottawa to South Dakota

Cheapest flights from Ottawa to South DakotaExplore the most affordable flight options available from Ottawa to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.

Explore the most affordable flight options available from Ottawa to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.

Best flights from Ottawa to South DakotaDiscover carefully curated flight deals from Ottawa to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.

Discover carefully curated flight deals from Ottawa to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.

Find flight deals from Ottawa to South Dakota

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to South Dakota that are best for you.

Best time to book a flight from Ottawa to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Ottawa with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from Ottawa to South Dakota?

How long is the flight from Ottawa to South Dakota?

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

How can I find direct flights from Ottawa to South Dakota?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to South Dakota by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Ottawa to South Dakota by cabin class

Find flights from Ottawa to South Dakota, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ottawa and South Dakota flights

Browse other Ottawa and South Dakota flight options. Last updated on August 20, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ottawa to South Dakota
Explore the most affordable flight options available from Ottawa to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.

Best flights from Ottawa to South Dakota
Discover carefully curated flight deals from Ottawa to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.