How long is the flight from Ottawa to South Dakota?

Departing from Ottawa to South Dakota will take you 23h 13m. The distance from Ottawa to South Dakota is about 2158 km.

In terms of precipitation, rainfall in South Dakota ranges from 15.0 - 99.0 mm per month. June is typically the wettest month, when rainfall can reach 99.0 mm. January is typically the driest time to visit South Dakota when rainfall is around 15.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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 10.6 km from the centre 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.

C$ 751+ Cheap Flights from Ottawa to South Dakota

Cheap flight deals from Ottawa to South Dakota

Enter your travel dates to find the best prices.

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 20 August 2026.

Fri 20/116:00 a.m. -

2 stops16h 43m

Mon 23/118:45 a.m. -

2 stops26h 26m

Deal found 18/8C$ 752

Sun 6/122:00 p.m. -

2 stops10h 08m

Mon 7/127:05 a.m. -

2 stops12h 51m

Deal found 15/8C$ 782

Fri 20/117:00 a.m. -

3 stops16h 34m

Mon 23/116:16 a.m. -

3 stops33h 42m

Deal found 18/8C$ 1,428

Find flight deals from Ottawa to South Dakota

Round-trip from	C$ 751

United Airlines
26/1-29/1
4 total stops
51h 34m total
Ottawa to South Dakota

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaRapid City

YOW Ottawa - RAP Rapid City

YOWRAP

Ottawa

Tue 26/1

2:00 p.m.-11:13 a.m.

2 stops23h 13m

Rapid City

Fri 29/1

7:05 a.m.-1:26 p.m.

2 stops28h 21m

C$ 751

OttawaRapid City

YOW Ottawa - RAP Rapid City

YOWRAP

Ottawa

Fri 20/11

6:00 a.m.-8:43 p.m.

2 stops16h 43m

Rapid City

Mon 23/11

8:45 a.m.-1:11 p.m.

2 stops26h 26m

C$ 752

Quickest round-trip

OttawaRapid City

YOW Ottawa - RAP Rapid City

YOWRAP

Ottawa

Sun 6/12

2:00 p.m.-10:08 p.m.

2 stops10h 08m

Rapid City

Mon 7/12

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

2 stops12h 51m

C$ 782

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/8

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 10.6 km from the centre of Ottawa.
How long is the flight from Ottawa to South Dakota?
Departing from Ottawa to South Dakota will take you 23h 13m. The distance from Ottawa to South Dakota is about 2158 km.
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.

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Why should you use Cheapflights to find cheap flight tickets from Ottawa to South Dakota?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to South Dakota for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ottawa to South Dakota with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to South Dakota flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ottawa to South Dakota become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to South Dakota from Ottawa today and book when prices fit your budget.

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Cheap flights from Ottawa to South Dakota from C$ 751

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.

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 20 August 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 20 August 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 20 August 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 20 August 2026.

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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.

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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.

Direct flights to United States

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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 20 August 2026.

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Fly with Cheapflights

How does Cheapflights help users find flights from Ottawa to South Dakota?

Why should you use Cheapflights to find cheap flight tickets from Ottawa to South Dakota?

Can Cheapflights find flights from Ottawa to South Dakota with no change fees?

Can Cheapflights notify me if prices for flights from Ottawa to South Dakota become cheaper?

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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 20 August 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 20 August 2026.