What is the cheapest month to book a flight from South Dakota to Chiang Mai?

Currently, April is the cheapest month in which you can book a flight from South Dakota to Chiang Mai (average of $1,010). Flying from South Dakota to Chiang Mai in December is currently the most expensive (average of $1,624). 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 Chiang Mai ranges from 0.0 - 9.8 inches per month. September is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 in.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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

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

What airport do you fly into for flights to Chiang Mai from South Dakota?

Chiang Mai (CNX) is the airport you will fly into if you book a flight from South Dakota to Chiang Mai. It is only a 1.9 mi journey from Chiang Mai (CNX) to Chiang Mai’s city center.

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

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

How can I find direct flights from South Dakota to Chiang Mai?

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

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

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

$968+ Flights from South Dakota to Chiang Mai

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

Find cheap flights from South Dakota to Chiang Mai 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 South Dakota to Chiang Mai

Round-trip from	$968 (Delta)

From South Dakota to Chiang Mai

Search Deals

Find flight deals from South Dakota to Chiang Mai

Cheapest flights from South Dakota to Chiang Mai
Explore the most affordable flight options available from South Dakota to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

Sat 9/2010:48 amFSD - CNX

2 stops23h 07mDelta

Tue 9/2311:15 pmCNX - FSD

2 stops35h 29mDelta

Deal found 7/30

$968

Best flights from South Dakota to Chiang Mai
Discover carefully curated flight deals from South Dakota to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2025.

Sat 9/2010:48 amFSD - CNX

2 stops23h 07mDelta

Tue 9/2311:15 pmCNX - FSD

2 stops35h 29mDelta

Deal found 7/30

$968

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsChiang Mai

FSD - CNX

FSDCNX

Sioux Falls Joe Foss Field

Sat 9/20

10:48 am-9:55 pm

2 stops23h 07m

Chiang Mai

Tue 9/23

11:15 pm-10:44 pm

2 stops35h 29m

$968

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from South Dakota to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from South Dakota 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 South Dakota to Chiang Mai

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

Reviews of airlines servicing Chiang Mai

See what other customers who have flown with Delta from South Dakota to Chiang Mai have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,983 reviews

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Chiang Mai from South Dakota?
Chiang Mai (CNX) is the airport you will fly into if you book a flight from South Dakota to Chiang Mai. It is only a 1.9 mi journey from Chiang Mai (CNX) to Chiang Mai’s city center.
Can I find deals for flights from South Dakota to Chiang Mai that include hotel bookings?
Yes. In addition to deals on South Dakota to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Dakota to Chiang Mai?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Chiang Mai.
Can I find deals for business class flights from South Dakota to Chiang Mai?
Yes. Cheapflights offers flight deals from South Dakota to Chiang Mai 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 South Dakota to Chiang Mai?
Currently, April is the cheapest month in which you can book a flight from South Dakota to Chiang Mai (average of $1,010). Flying from South Dakota to Chiang Mai in December is currently the most expensive (average of $1,624). 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

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.

$968+ Cheap flights from South Dakota to Chiang Mai (CNX)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Dakota to Chiang Mai with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from South Dakota to Chiang Mai

Keep the following information in mind while searching for South Dakota to Chiang Mai flight deals. Data was last updated August 1, 2025.

Round-trip from

Find flight deals from South Dakota to Chiang Mai

Cheapest flights from South Dakota to Chiang MaiExplore the most affordable flight options available from South Dakota to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

Explore the most affordable flight options available from South Dakota to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from South Dakota to Chiang Mai

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

Cheapflights Insights

Everything you need to know about your flight from South Dakota to Chiang Mai

Reviews of airlines servicing Chiang Mai

See what other customers who have flown with Delta from South Dakota to Chiang Mai have to say. Users can see the overall rating for each airline as well as how each is rated 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 South Dakota to Chiang Mai. 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 into for flights to Chiang Mai from South Dakota?

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

How can I find direct flights from South Dakota to Chiang Mai?

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

What is the cheapest month to book a flight from South Dakota to Chiang Mai?

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 South Dakota to Chiang Mai

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from South Dakota to Chiang Mai
Explore the most affordable flight options available from South Dakota to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.