Cheap Flights from Sioux Falls (FSD) to Lexington Blue Grass (LEX)

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      Travellers and bags, 1 Adult, Economy

      Compare Sioux Falls to Lexington Blue Grass flight deals

      Find the cheapest month or even day of the year to fly to Lexington Blue Grass

      Book the best Lexington Blue Grass fare with no extra fees

      Flight deals from Sioux Falls to Lexington Blue Grass

      Looking for a cheap last-minute deal or the best return flight from Sioux Falls Airport to Lexington Blue Grass Airport? If you want to travel next month, return fares start from £235. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Sioux Falls to Lexington Blue Grass

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sioux Falls to Lexington Blue Grass flights are currently cheapest in October.

      Sioux Falls to Lexington Blue Grass: Alternative routes

      Compare routes from Sioux Falls to Lexington below. You may find an airport to fly into that's cheaper, faster, or easier than Lexington Blue Grass.

      Sioux Falls to Lexington: Flight information

      The things to know before you go.
      Cheapest flight found£246
      Cheapest month to flyOctober

      Finding cheap flights from Sioux Falls to Lexington Blue Grass: Frequently asked questions

      The best price we found for a return flight from Sioux Falls to Lexington Blue Grass is £235. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Sioux Falls to Lexington Blue Grass. But we found flights with one or more stops from £235.
      As of August 2026, there are no flights flying from Sioux Falls to Lexington Blue Grass.
      The cheapest month to fly from Sioux Falls to Lexington Blue Grass is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sioux Falls Airport to Lexington Blue Grass Airport on Saturday, 5 September 2026.
      No airlines currently offer direct flights between Sioux Falls Airport and Lexington Blue Grass Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lexington Blue Grass but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lexington is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, United offers the cheapest flight tickets to Lexington Blue Grass.

      Flying from Sioux Falls Airport (FSD) to Lexington Blue Grass Airport (LEX): what you need to know

      • Your FSD to LEX flight won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

      • During popular months such as May, it's best to get to the airport well in advance. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during a peak period in general.

      • Consider adding a stopover when booking your ticket from Sioux Falls Airport to Lexington Blue Grass Airport. Just deselect 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Here are some options between FSD and LEX:

        • Chicago O'Hare International Airport

        • Atlanta Hartsfield-Jackson Airport

        • Dallas Fort Worth International Airport

      How to find the cheapest flights from Sioux Falls Airport (FSD) to Lexington Blue Grass Airport (LEX)

      • Right now, £246 is the cheapest price we've found for a one-way Sioux Falls Airport to Lexington Blue Grass Airport flight. The best price for a return ticket is £235. Keep in mind that fares can change due to demand when booking.

      • To score cheap tickets from FSD to LEX, book as early as you can. Airlines typically offer lower prices when flights are first made available.

      • Finding cheap flights from Sioux Falls Airport to Lexington Blue Grass Airport is easier if you can be flexible with your trip dates. Use the 'Whole month' function to see the lowest fares across the month and snap up a great deal.

      • You won't have to check every day to find out if fares have gone down when you set up a Price Alert. We'll let you know as soon as a special offer becomes available on cheap flights from FSD to LEX.

      • Tailor your trip with filters. Select your ideal departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Sioux Falls Airport to Lexington Blue Grass Airport.

      Handy information about Sioux Falls Airport (FSD)

      • The address for FSD is 2801 Jaycee Lane.

      • 70% of flights that depart Sioux Falls Airport land at their destination on time.

      • Central Sioux Falls to Sioux Falls Airport is approximately 10 kms (6 miles). Depending on traffic, it'll take you about 15 minutes to get there if you're driving, ride-sharing or catching a taxi.

      • The journey when using public transport takes roughly 35 minutes.

      • Looking for a convenient hotel near FSD? If you've booked an early flight from Sioux Falls Airport to Lexington Blue Grass Airport, these stays will have you moments from your check-in counter:

      Arriving at Lexington Blue Grass Airport (LEX)

      When to fly to Lexington Blue Grass Airport (LEX)

      • Have a think about your travel dates before locking in your flight from Sioux Falls Airport to Lexington Blue Grass Airport. Lexington in peak season has a lively atmosphere, but rates are usually higher and major attractions can be busy. Go in low season if you prefer a more laid-back vibe.

      • Book your flight from Sioux Falls Airport to Lexington Blue Grass Airport for July if you'd like to visit Lexington during its warmest month. Expect temperatures of between 17ºC and 32ºC.

      • If you like cooler conditions, look for a cheap ticket from FSD to LEX in January. Average temperatures are between -8ºC and 8ºC then.

      Explore more of the United States

      • Lexington has plenty going for it, but there are so many other parts of the United States you should also see. About 257 kms (160 miles) north-east of Lexington, a visit to Columbus will keep you on the move. Start with attractions like Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.

      • Around 241 kms (150 miles) north-west of Lexington, Indianapolis is another essential stop in the United States. Get a taste of what this destination has to offer at Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.