Cheap Flights to Fort Knox

View ₩850,800 flight on Wed, Sep 17, 2025Opens in a new window

Popular airlines to Fort Knox

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How much is the cheapest flight to Fort Knox?

Prices were available within the past 7 days and start at ₩850,800 for one-way flights and ₩769,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 17 - Wed, Jan 7
ICN
Seoul
SDF
Louisville
₩769,300 Roundtrip, found 6 days ago
₩769,300
Roundtrip
found 6 days ago
Select United flight, departing Wed, Dec 17 from Seoul to Louisville, returning Wed, Jan 7, priced at ₩769,300 found 6 days ago
American Airlines
Sat, Sep 6 - Sun, Sep 7
ICN
Seoul
SDF
Louisville
₩1,054,000 Roundtrip, found 22 hours ago
₩1,054,000
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sat, Sep 6 from Seoul to Louisville, returning Sun, Sep 7, priced at ₩1,054,000 found 22 hours ago
Japan Airlines
Wed, Sep 17 - Wed, Sep 24
GMP
Seoul
SDF
Louisville
₩1,224,800 Roundtrip, found 6 days ago
₩1,224,800
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Wed, Sep 17 from Seoul to Louisville, returning Wed, Sep 24, priced at ₩1,224,800 found 6 days ago
Delta
Wed, Apr 29 - Sun, May 10
HND
Tokyo
SDF
Louisville
₩1,583,400 Roundtrip, found 6 days ago
₩1,583,400
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Apr 29 from Tokyo to Louisville, returning Sun, May 10, priced at ₩1,583,400 found 6 days ago
Lufthansa
Mon, Dec 1 - Mon, Dec 15
ICN
Seoul
SDF
Louisville
₩2,015,600 Roundtrip, found 4 days ago
₩2,015,600
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Dec 1 from Seoul to Louisville, returning Mon, Dec 15, priced at ₩2,015,600 found 4 days ago

Find the cheapest month to fly from Columbus (CMH) to Louisville (SDF)

August is typically the cheapest month to fly

From ₩244,393 - ₩824,472 per traveler.

Graph displaying average flight prices per month

Searching for cheap flights to Fort Knox? No travel company presents more choices than Expedia if you're looking to compare flights to Fort Knox. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Louisville. Expedia provides the cheapest flights to many destinations in Louisville and you may find even greater savings if you combine your flight with a hotel stay in Fort Knox.

Frequently asked questions

What is the name of Fort Knox's airport?
Fort Knox is served by a single airport, Louisville Intl. Airport (SDF).
How far is Louisville Intl. Airport (SDF) from central Fort Knox?
The trip between SDF and downtown Fort Knox is fairly long. You'll have to travel 32 kilometers before you can drop your bags at your city hotel.
What airport is best to fly into Fort Knox?
People from all over the place pass through SDF each day. Step off the plane, collect your luggage and you'll be 32 kilometers from the heart of Fort Knox.
How many airlines fly to Fort Knox?
There are a total of 8 airlines connecting Fort Knox to 30 airports across the globe.
Which airlines fly to Fort Knox?
United Airlines and American Airlines operate the largest proportion of flights to Fort Knox. One of the most popular ways to get there is on a United Airlines flight leaving from Chicago.
How many nonstop flights are there to Fort Knox?
Organizing an unforgettable Fort Knox vacation is a cinch when there are 430 direct flights every week to pick from.
Where are the most popular flights to Fort Knox departing from?
Travelers frequently jet off from Atlanta, Chicago and Dallas airports when going to Fort Knox.
How long is the flight to Fort Knox Airport?
If you're flying to Fort Knox from Chicago, you're looking at a flight time of 1 hour and 17 minutes. Those leaving from Atlanta should expect to be airborne for around 1 hour and 20 minutes. From Dallas it's about 2 hours and 3 minutes away.
How to book the cheapest flight to Fort Knox?
We've all come across those fortunate travelers who somehow pick up super cheap plane tickets every time they fly. Eager to know how to do it for your Fort Knox vacation? Don't wait until the very last minute to secure your flight. Another excellent way to score a bargain is to compare all options. If your destination has more than one airport, be sure to research the cost of flying into a smaller terminal. Finally, another simple way to save a few dollars is be ready to book at a moment's notice. If you find a fantastic bargain, don't hesitate — snap it up while you've got the chance.
How to survive the flight to Fort Knox?
If you're poorly prepared, traveling can be challenging. But there's no need to worry. Follow these handy tips for a pain-free start to your vacation in Fort Knox.What to pack in your hand luggage:

  • It's easy — first, put in your passport, official ID, credit cards and vital medications. Next, you'll want some in-flight entertainment to help pass the time. A thrilling book and a tablet filled with your favorite shows are some great options. If you hope to catch more than just forty winks, a comfy neck pillow and a pair of noise-canceling headphones will also be useful. Finally, leave space for a toothbrush and some facial wipes so you'll hop off the plane feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items differs between airlines, the general guide to follow is nothing sharp, flammable or explosive. This includes tools, metal cutlery, fireworks and fuel. Sports equipment like bows and arrows, and items that could injure passengers, such as swords and batons, won't be allowed on board either.

What to wear on a flight:

  • The best way to ensure a comfortable flight is as simple as your choice of clothing. Prepare for changes in temperature by bringing layers. That way you'll stay nice and warm if the cabin gets chilly. Shoes like sandals and heels are best left for other occasions. Even though they may be your favorites, go for flat, closed-toed footwear like sneakers. Your feet will thank you later.
  • Most travelers have heard about deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of sitting. There are numerous ways to lower your risk. Wear compression socks or tights, drink lots of water often and remember to keep your legs and feet moving. Wander around the cabin or try out some simple stretches in your seat.

How to get through airport security fast when flying to Fort Knox?
It's easy — be prepared. We've pulled together some top tips for a speedy trip through security. Watch out Fort Knox, here you come:

  • Your passport and travel documents will need to be inspected by airport security. Keep them within easy reach to avoid fumbling around for them.
  • The X-ray machine is up next. Empty your pockets and remove anything metal that is likely to set off the scanner's alarm. This includes things like earphones or headphones, as well as heavy coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • All your electronic devices, including your phone and laptop, must also be separately scanned.
  • Remove all gels and liquids from your carry-on bag. They often need to be sent through the X-ray separately. Each product should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit inside a single quart-size (one liter), clear zip-close bag.
  • Choosing your footwear wisely can save you valuable minutes. Hiking or heavy-style boots are often required to be removed and separately scanned. Slip-on shoes are usually not.
  • Airlines will not allow any pocket knives or other sharp items in your hand luggage. If you need to bring these kinds of items, pack them in your checked baggage.

Flights to Fort Knox information
Destination airport
Louisville Intl.
Destination airport IATA code
SDF
Destination city name
Louisville
Roundtrip price
₩769,300

Trending flights to Fort Knox

Prices were available within the past 7 days and start at ₩850,800 for one-way flights and ₩769,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 17 - Wed, Jan 7
ICN
Seoul
SDF
Louisville
₩769,300 Roundtrip, found 6 days ago
₩769,300
Roundtrip
found 6 days ago
Select United flight, departing Wed, Dec 17 from Seoul to Louisville, returning Wed, Jan 7, priced at ₩769,300 found 6 days ago
*Available to Expedia members.