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Cheap flights from Sioux Falls to Lexington from $598

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 5/7. 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
1 adult, Economy, 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.
American Airlines Logo
6:00 am - 1:35 pm
FSD
-
LEX
6h 35m
1 stop
American Airlines Logo
7:00 am - 12:56 pm
LEX
-
FSD
6h 56m
1 stop
$598American Airlines
Thu, May 7 - Sun, May 10
American Airlines Logo
6:00 am - 1:35 pm
FSD
-
LEX
6h 35m
1 stop
American Airlines Logo
11:42 am - 11:06 pm
LEX
-
FSD
12h 24m
2 stops
$603American Airlines
Thu, May 7 - Sun, May 10
American Airlines Logo
7:39 pm - 10:58 am
FSD
-
LEX
14h 19m
2 stops
American Airlines Logo
11:42 am - 11:06 pm
LEX
-
FSD
12h 24m
2 stops
$609American Airlines
Thu, May 7 - Sun, May 10

American Airlines flights from Sioux Falls to Lexington

Our best American Airlines deals on Sioux Falls to Lexington flight tickets
American Airlines
May 7
FSD6:00 amSioux Falls Joe Foss Field
6h 35m
1 stop
LEX1:35 pmLexington Blue Grass
May 10
LEX7:00 amLexington Blue Grass
6h 56m
1 stop
FSD12:56 pmSioux Falls Joe Foss Field
$598
American Airlines
May 7
FSD6:00 amSioux Falls Joe Foss Field
6h 35m
1 stop
LEX1:35 pmLexington Blue Grass
May 10
LEX11:42 amLexington Blue Grass
12h 24m
2 stops
FSD11:06 pmSioux Falls Joe Foss Field
$603
American Airlines
May 7
FSD7:39 pmSioux Falls Joe Foss Field
14h 19m
2 stops
LEX10:58 amLexington Blue Grass
May 10
LEX11:42 amLexington Blue Grass
12h 24m
2 stops
FSD11:06 pmSioux Falls Joe Foss Field
$609

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 March 24, 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

Cheapest round-trip
Quickest round-trip

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Thu 5/7

6:00 am-1:35 pm

1 stop6h 35m

Lexington Blue Grass

Sun 5/10

7:00 am-12:56 pm

1 stop6h 56m

$598

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Thu 5/7

6:00 am-1:35 pm

1 stop6h 35m

Lexington Blue Grass

Sun 5/10

11:42 am-11:06 pm

2 stops12h 24m

$603

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Thu 5/7

7:39 pm-10:58 am

2 stops14h 19m

Lexington Blue Grass

Sun 5/10

11:42 am-11:06 pm

2 stops12h 24m

$609

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 47% 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

13h 14m

Direct flights

None
The fastest flight from Sioux Falls to Lexington takes 13h 14m
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. 13h 14m 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
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,491 reviews
Search American 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
Versailles
Carlisle

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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