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$ 462+ Flights from Ottawa to South Dakota

Find flight deals from Ottawa to South Dakota

One-way flights from Ottawa to South Dakota
Search for one-way flight options from Ottawa to South Dakota. Find affordable one-way fares based on user searches. Data last updated 17 septiembre 2025.

sáb. 1/112:15 p.m.YOW - RAP

2 stops9h 43mUnited Airlines

Deal found 17/9C$ 462

sáb. 1/119:30 a.m.YOW - RAP

3 stops38h 24mMultiple Airlines

Deal found 17/9C$ 652

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

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

sáb. 1/11

2:15 p.m.-9:58 p.m.

2 stops9h 43m

C$ 462

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

sáb. 1/11

9:30 a.m.-9:54 p.m.

3 stops38h 24m

C$ 652

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

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.

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

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.
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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