What is the cheapest month to book a flight from Saint George to South Dakota?

Currently, September is the cheapest month in which you can book a flight from Saint George to South Dakota (average of $334). Flying from Saint George to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 SGU to SD?

When flying from Saint George to South Dakota, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Saint George (SGU), located 1.4 mi from the city center, is the airport you fly out of when you book flights from Saint George to South Dakota.

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

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

How can I find direct flights from Saint George to South Dakota?

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

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

Yes. Cheapflights offers flight deals from Saint George 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.

$248+ Flights from Saint George to South Dakota

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Cheap flight deals from Saint George to South Dakota

Round-trip from	$248 (United Airlines)

From Saint George to South Dakota

Search Deals

Find flight deals from Saint George to South Dakota

Cheapest flights from Saint George to South Dakota
Explore the most affordable flight options available from Saint George to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Thu 8/145:25 pmSGU - RAP

1 stop4h 35mUnited Airlines

Mon 8/187:00 amRAP - SGU

1 stop6h 09mUnited Airlines

Deal found 7/30

$248

Fri 8/296:56 pmSGU - RAP

2 stops26h 02mAmerican Airlines

Fri 9/55:00 pmRAP - SGU

2 stops17h 58mAmerican Airlines

Deal found 7/30

$557

Best flights from Saint George to South Dakota
Discover carefully curated flight deals from Saint George to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Thu 8/145:25 pmSGU - RAP

1 stop4h 35mUnited Airlines

Mon 8/187:00 amRAP - SGU

1 stop6h 09mUnited Airlines

Deal found 7/30

$248

Fri 8/296:56 pmSGU - RAP

2 stops26h 02mAmerican Airlines

Fri 9/55:00 pmRAP - SGU

2 stops17h 58mAmerican Airlines

Deal found 7/30

$557

Last-minute flights from Saint George to South Dakota
Discover last-minute flight deals from Saint George to South Dakota. Data last updated July 31, 2025 and is based on user searches.

Thu 8/145:25 pmSGU - RAP

1 stop4h 35mUnited Airlines

Mon 8/187:00 amRAP - SGU

1 stop6h 09mUnited Airlines

Deal found 7/30

$248

Fri 8/296:56 pmSGU - RAP

2 stops26h 02mAmerican Airlines

Fri 9/55:00 pmRAP - SGU

2 stops17h 58mAmerican Airlines

Deal found 7/30

$557

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

Thu 8/14

5:25 pm-10:00 pm

1 stop4h 35m

Rapid City

Mon 8/18

7:00 am-1:09 pm

1 stop6h 09m

$248

Saint GeorgeRapid City

SGU - RAP

SGURAP

Saint George

Fri 8/29

6:56 pm-8:58 pm

2 stops26h 02m

Rapid City

Fri 9/5

5:00 pm-10:58 am

2 stops17h 58m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Saint George to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Saint George 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 Saint George to South Dakota

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

Reviews of airlines servicing South Dakota

Read through reviews of airlines operating flights from Saint George to South Dakota, such as United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,902 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,902 reviews

United Airlines

7.4

Good

8,902 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,902 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What airport do you fly from for flights from Saint George to South Dakota?
Saint George (SGU), located 1.4 mi from the city center, is the airport you fly out of when you book flights from Saint George to South Dakota.
Can I find deals for flights from Saint George to South Dakota that include hotel bookings?
Yes. In addition to deals on Saint George to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Saint George to South Dakota?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint George to South Dakota.
Can I find deals for business class flights from Saint George to South Dakota?
Yes. Cheapflights offers flight deals from Saint George 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.
What is the cheapest month to book a flight from Saint George to South Dakota?
Currently, September is the cheapest month in which you can book a flight from Saint George to South Dakota (average of $334). Flying from Saint George to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Saint George to South Dakota

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$238	Average$394	FlexibilityNo cancel fee	On-time69%

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$248+ Cheap flights from Saint George (SGU) 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Saint George 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 Saint George to South Dakota

Keep the following information in mind while searching for Saint George to South Dakota flight deals. Data was last updated July 31, 2025.

Round-trip from

Find flight deals from Saint George to South Dakota

Cheapest flights from Saint George to South DakotaExplore the most affordable flight options available from Saint George to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Saint George to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Saint George to South Dakota

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

Cheapflights Insights

Everything you need to know about your flight from Saint George to South Dakota

Reviews of airlines servicing South Dakota

Read through reviews of airlines operating flights from Saint George to South Dakota, such as United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Saint George to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

How can I find direct flights from Saint George to South Dakota?

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

What is the cheapest month to book a flight from Saint George 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 Saint George to South Dakota

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

Top airline flying from Saint George to South Dakota

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Saint George to South Dakota
Explore the most affordable flight options available from Saint George to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.