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Cheap flights from Sioux Falls to Lexington from $349

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Lexington departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Sioux Falls to Lexington

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:40 pm - 10:30 pm
FSD
-
LEX
7h 50m
1 stop
United Airlines Logo
5:45 pm - 10:07 pm
LEX
-
FSD
5h 22m
1 stop
$349United Airlines
Tue, Feb 10 - Sat, Feb 14
American Airlines Logo
2:06 pm - 11:16 pm
FSD
-
LEX
8h 10m
1 stop
American Airlines Logo
4:59 pm - 10:55 pm
LEX
-
FSD
6h 56m
1 stop
$392American Airlines
Thu, Mar 26 - Sat, Mar 28
United Airlines Logo
1:40 pm - 10:30 pm
FSD
-
LEX
7h 50m
1 stop
United Airlines Logo
5:45 pm - 10:07 pm
LEX
-
FSD
5h 22m
1 stop
$419United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
1:40 pm - 1:25 pm
FSD
-
LEX
22h 45m
2 stops
United Airlines Logo
5:45 pm - 10:07 pm
LEX
-
FSD
5h 22m
1 stop
$493United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
11:22 am - 4:48 pm
FSD
-
LEX
4h 26m
1 stop
United Airlines Logo
5:45 pm - 10:07 pm
LEX
-
FSD
5h 22m
1 stop
$494United Airlines
Tue, Feb 10 - Sat, Feb 14
American Airlines Logo
2:06 pm - 9:24 am
FSD
-
LEX
18h 18m
1 stop
American Airlines Logo
11:21 am - 9:40 pm
LEX
-
FSD
11h 19m
2 stops
$499American Airlines
Thu, Mar 26 - Sat, Mar 28
United Airlines Logo
1:40 pm - 10:30 pm
FSD
-
LEX
7h 50m
1 stop
United Airlines Logo
2:03 pm - 8:39 pm
LEX
-
FSD
31h 36m
2 stops
$523United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
1:40 pm - 10:30 pm
FSD
-
LEX
7h 50m
1 stop
United Airlines Logo
2:03 pm - 8:39 pm
LEX
-
FSD
31h 36m
2 stops
$553United Airlines
Tue, Feb 10 - Sat, Feb 14
American Airlines Logo
6:50 am - 5:16 pm
FSD
-
LEX
9h 26m
2 stops
American Airlines Logo
11:21 am - 9:40 pm
LEX
-
FSD
11h 19m
2 stops
$658American Airlines
Thu, Mar 26 - Sat, Mar 28
Delta Logo
5:25 am - 12:37 pm
FSD
-
LEX
6h 12m
1 stop
Delta Logo
5:55 pm - 10:11 pm
LEX
-
FSD
5h 16m
1 stop
$672Delta
Sun, May 31 - Sun, Jun 7

Delta flights from Sioux Falls to Lexington

Our best Delta deals on Sioux Falls to Lexington flight tickets
Delta
May 31
FSD5:25 amSioux Falls Joe Foss Field
6h 12m
1 stop
LEX12:37 pmLexington Blue Grass
Jun 7
LEX5:55 pmLexington Blue Grass
5h 16m
1 stop
FSD10:11 pmSioux Falls Joe Foss Field
$672
Delta
May 31
FSD5:15 amSioux Falls Joe Foss Field
8h 43m
2 stops
LEX2:58 pmLexington Blue Grass
Jun 7
LEX5:55 pmLexington Blue Grass
5h 16m
1 stop
FSD10:11 pmSioux Falls Joe Foss Field
$677
Delta
May 31
FSD5:15 amSioux Falls Joe Foss Field
8h 43m
2 stops
LEX2:58 pmLexington Blue Grass
Jun 7
LEX6:00 amLexington Blue Grass
7h 28m
2 stops
FSD12:28 pmSioux Falls Joe Foss Field
$835

United Airlines flights from Sioux Falls to Lexington

Our best United Airlines deals on Sioux Falls to Lexington flight tickets
United Airlines
Feb 10
FSD1:40 pmSioux Falls Joe Foss Field
7h 50m
1 stop
LEX10:30 pmLexington Blue Grass
Feb 14
LEX5:45 pmLexington Blue Grass
5h 22m
1 stop
FSD10:07 pmSioux Falls Joe Foss Field
$349
United Airlines
Feb 10
FSD1:40 pmSioux Falls Joe Foss Field
7h 50m
1 stop
LEX10:30 pmLexington Blue Grass
Feb 14
LEX5:45 pmLexington Blue Grass
5h 22m
1 stop
FSD10:07 pmSioux Falls Joe Foss Field
$419
United Airlines
Feb 10
FSD1:40 pmSioux Falls Joe Foss Field
22h 45m
2 stops
LEX1:25 pmLexington Blue Grass
Feb 14
LEX5:45 pmLexington Blue Grass
5h 22m
1 stop
FSD10:07 pmSioux Falls Joe Foss Field
$493

momondo Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Lexington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Sioux Falls to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Tue 2/10

1:40 pm-10:30 pm

1 stop7h 50m

Lexington Blue Grass

Sat 2/14

5:45 pm-10:07 pm

1 stop5h 22m

$349

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Thu 3/26

2:06 pm-11:16 pm

1 stop8h 10m

Lexington Blue Grass

Sat 3/28

4:59 pm-10:55 pm

1 stop6h 56m

$392

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Tue 2/10

1:40 pm-10:30 pm

1 stop7h 50m

Lexington Blue Grass

Sat 2/14

5:45 pm-10:07 pm

1 stop5h 22m

$419

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Tue 2/10

1:40 pm-1:25 pm

2 stops22h 45m

Lexington Blue Grass

Sat 2/14

5:45 pm-10:07 pm

1 stop5h 22m

$493

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Tue 2/10

11:22 am-4:48 pm

1 stop4h 26m

Lexington Blue Grass

Sat 2/14

5:45 pm-10:07 pm

1 stop5h 22m

$494

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Thu 3/26

2:06 pm-9:24 am

1 stop18h 18m

Lexington Blue Grass

Sat 3/28

11:21 am-9:40 pm

2 stops11h 19m

$499

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Tue 2/10

1:40 pm-10:30 pm

1 stop7h 50m

Lexington Blue Grass

Sat 2/14

2:03 pm-8:39 pm

2 stops31h 36m

$523

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Tue 2/10

1:40 pm-10:30 pm

1 stop7h 50m

Lexington Blue Grass

Sat 2/14

2:03 pm-8:39 pm

2 stops31h 36m

$553

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Thu 3/26

6:50 am-5:16 pm

2 stops9h 26m

Lexington Blue Grass

Sat 3/28

11:21 am-9:40 pm

2 stops11h 19m

$658

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Sun 5/31

5:25 am-12:37 pm

1 stop6h 12m

Lexington Blue Grass

Sun 6/7

5:55 pm-10:11 pm

1 stop5h 16m

$672

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Lexington from

How to get the cheapest flight ticket from Sioux Falls to Lexington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Lexington?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Lexington from Sioux Falls according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Lexington. Keep in mind that there are 3 different airlines that fly to Lexington on a routine basis, so you have a few additional options to choose from.

When to book flights from Sioux Falls to Lexington

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to Lexington according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sioux Falls to Lexington (FSD to LEX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Lexington

Fastest flight time

4h 26m

Direct flights

None
The fastest flight from Sioux Falls to Lexington takes 4h 26m
There are no direct flights from Sioux Falls to Lexington. There are no popular flight routes from Sioux Falls to Lexington.
Search flight deals

  • How far is Sioux Falls Joe Foss Field to Lexington Blue Grass by plane?

    The distance between Sioux Falls Joe Foss Field and Lexington Blue Grass is about 742.7 mi. 4h 26m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Lexington Blue Grass Airport?

    Prices for flights from Sioux Falls Joe Foss Field Airport to Lexington Blue Grass Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Lexington Blue Grass Airport?

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Lexington Blue Grass Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Lexington Blue Grass Airport.

  • What documentation or ID do you need to fly to Lexington Blue Grass Airport?

    The necessary travel and health documents for your Lexington Blue Grass Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sioux Falls to Lexington?

Best airlines flying from Sioux Falls to Lexington

Compare and see reviews for airlines that fly from Sioux Falls to Lexington with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $338Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Richmond
Somerset
Georgetown
Danville
Frankfort
Winchester
Berea
Carlisle
Versailles

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Lexington?

It is quick and easy to find Sioux Falls to Lexington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lexington that suits you.

Can I find flights from Sioux Falls to Lexington with flexible booking policies on momondo?

Flights from Sioux Falls to Lexington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sioux Falls to Lexington?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sioux Falls to Lexington.

I’m not ready to book a flight from Sioux Falls to Lexington right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Lexington, momondo offers a useful price alert feature which will track prices for flights to Lexington from Sioux Falls and alert you when they change.

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