How long is the flight from South Dakota to Lexington?

For as low as $381, United Airlines can have you in Lexington from South Dakota in 4h 45m. The distance between South Dakota and Lexington is about 740 mi.

In terms of precipitation, rainfall in Lexington ranges from 2.9 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Lexington when rainfall is around 2.9 in.

If weather is an important factor for your trip to Lexington, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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

When flying from South Dakota to Lexington, 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 into for flights to Lexington from South Dakota?

Located just 5.6 mi from the city center, Lexington Blue Grass (LEX) is the airport most travelers will use when flying to Lexington from South Dakota.

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

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

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

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

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

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

$381+ Cheap Flights from South Dakota to Lexington

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Cheap flight deals from South Dakota to Lexington

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Cheapest flights from South Dakota to Lexington
Explore the most affordable flight options available from South Dakota to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.

Sat 11/141:30 pm -

1 stop5h 05m

Wed 11/185:25 am -

1 stop7h 06m

Deal found 10/30

$399

Tue 11/36:11 am -

2 stops10h 13m

Sat 11/73:54 pm -

1 stop7h 33m

Deal found 11/1

$496

Tue 11/31:30 pm -

1 stop5h 05m

Sat 11/79:00 am -

1 stop5h 48m

Deal found 10/30

$600

Find flight deals from South Dakota to Lexington

Round-trip from	$381 (United Airlines)

From South Dakota to Lexington Blue Grass

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Sioux FallsLexington

FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass

FSDLEX

Sioux Falls Joe Foss Field

Sat 1/30

7:30 am-1:15 pm

1 stop4h 45m

Lexington Blue Grass

Wed 2/3

6:04 pm-10:21 pm

1 stop5h 17m

$381

Rapid CityLexington

RAP Rapid City - LEX Lexington Blue Grass

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Rapid City

Sat 1/30

6:00 am-1:15 pm

1 stop5h 15m

Lexington Blue Grass

Wed 2/3

6:04 pm-9:38 pm

1 stop5h 34m

$459

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Best time to book a flight from South Dakota to Lexington

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Related info for your journey

What airport do you fly into for flights to Lexington from South Dakota?
Located just 5.6 mi from the city center, Lexington Blue Grass (LEX) is the airport most travelers will use when flying to Lexington from South Dakota.
How long is the flight from South Dakota to Lexington?
For as low as $381, United Airlines can have you in Lexington from South Dakota in 4h 45m. The distance between South Dakota and Lexington is about 740 mi.
Can I find deals for flights from South Dakota to Lexington that include hotel bookings?
Yes. In addition to deals on South Dakota to Lexington flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Dakota to Lexington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Lexington.
Can I find deals for business class flights from South Dakota to Lexington?
Yes. Cheapflights offers flight deals from South Dakota to Lexington 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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$381+ Cheap flights from South Dakota to Lexington (LEX)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Dakota to Lexington with Cheapflights

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3. Compare prices and book

Cheap flight deals from South Dakota to Lexington

Cheapest flights from South Dakota to LexingtonExplore the most affordable flight options available from South Dakota to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.

Explore the most affordable flight options available from South Dakota to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.

Best flights from South Dakota to LexingtonDiscover carefully curated flight deals from South Dakota to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.

Discover carefully curated flight deals from South Dakota to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.

Last-minute flights from South Dakota to LexingtonDiscover last-minute flight deals from South Dakota to Lexington. Data last updated November 3, 2026 and is based on user searches.

Discover last-minute flight deals from South Dakota to Lexington. Data last updated November 3, 2026 and is based on user searches.

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Best time to book a flight from South Dakota to Lexington

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Related info for your journey

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

How long is the flight from South Dakota to Lexington?

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

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

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

Traveling to a place near Lexington?

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Cheapest flights from South Dakota to Lexington
Explore the most affordable flight options available from South Dakota to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.

Best flights from South Dakota to Lexington
Discover carefully curated flight deals from South Dakota to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.

Last-minute flights from South Dakota to Lexington
Discover last-minute flight deals from South Dakota to Lexington. Data last updated November 3, 2026 and is based on user searches.