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Fort Knox

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Fort Knox Flights as Low as $147

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

American Airlines
Tue, Apr 21 - Tue, Apr 28
DFW
Dallas-Fort Worth Intl.
SDF
Louisville Intl.
$147 Roundtrip, just found
$147
Roundtrip
just found
Select American Airlines flight, departing Tue, Apr 21 from Dallas-Fort Worth Intl. to Louisville Intl., returning Tue, Apr 28, priced at $147 just found
American Airlines
Tue, Apr 28 - Tue, May 19
DFW
Dallas-Fort Worth Intl.
SDF
Louisville Intl.
$148 Roundtrip, found 1 hour ago
$148
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Apr 28 from Dallas-Fort Worth Intl. to Louisville Intl., returning Tue, May 19, priced at $148 found 1 hour ago
American Airlines
Tue, Mar 10 - Tue, Mar 17
DFW
Dallas-Fort Worth Intl.
SDF
Louisville Intl.
$151 Roundtrip, found 5 hours ago
$151
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Mar 10 from Dallas-Fort Worth Intl. to Louisville Intl., returning Tue, Mar 17, priced at $151 found 5 hours ago
American Airlines
Tue, Mar 17 - Tue, Mar 24
DFW
Dallas-Fort Worth Intl.
SDF
Louisville Intl.
$152 Roundtrip, found 12 hours ago
$152
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Mar 17 from Dallas-Fort Worth Intl. to Louisville Intl., returning Tue, Mar 24, priced at $152 found 12 hours ago
Spirit Airlines
Tue, Mar 10 - Tue, Mar 17
DFW
Dallas-Fort Worth Intl.
SDF
Louisville Intl.
$153 Roundtrip, found 5 hours ago
$153
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Tue, Mar 10 from Dallas-Fort Worth Intl. to Louisville Intl., returning Tue, Mar 17, priced at $153 found 5 hours ago
Spirit Airlines
Tue, Mar 31 - Tue, Apr 7
FLL
Fort Lauderdale - Hollywood Intl.
SDF
Louisville Intl.
$160 Roundtrip, found 5 days ago
$160
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Tue, Mar 31 from Fort Lauderdale - Hollywood Intl. to Louisville Intl., returning Tue, Apr 7, priced at $160 found 5 days ago
Spirit Airlines
Thu, Mar 26 - Tue, Apr 7
FLL
Fort Lauderdale - Hollywood Intl.
SDF
Louisville Intl.
$166 Roundtrip, found 5 days ago
$166
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu, Mar 26 from Fort Lauderdale - Hollywood Intl. to Louisville Intl., returning Tue, Apr 7, priced at $166 found 5 days ago
Spirit Airlines
Thu, Apr 30 - Thu, May 7
FLL
Fort Lauderdale - Hollywood Intl.
SDF
Louisville Intl.
$170 Roundtrip, found 4 days ago
$170
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Thu, Apr 30 from Fort Lauderdale - Hollywood Intl. to Louisville Intl., returning Thu, May 7, priced at $170 found 4 days ago
Spirit Airlines
Thu, Apr 16 - Thu, Apr 30
EWR
Newark Liberty Intl. Airport
SDF
Louisville Intl.
$173 Roundtrip, found 2 days ago
$173
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Thu, Apr 16 from Newark Liberty Intl. Airport to Louisville Intl., returning Thu, Apr 30, priced at $173 found 2 days ago
Delta
Tue, Apr 21 - Tue, Apr 28
DAL
Love Field
SDF
Louisville Intl.
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Delta flight, departing Tue, Apr 21 from Love Field to Louisville Intl., returning Tue, Apr 28, priced at $177 just found
Bargain Flight
Wed, Mar 4 - Tue, Mar 10
DCA
Ronald Reagan Washington National
SDF
Louisville Intl.
$188 Roundtrip, found 1 hour ago
$188
Roundtrip
found 1 hour ago
Select Bargain Flight flight, departing Wed, Mar 4 from Ronald Reagan Washington National to Louisville Intl., returning Tue, Mar 10, priced at $188 found 1 hour ago
Spirit Airlines
Thu, Apr 23 - Sun, Apr 26
TPA
Tampa Intl.
SDF
Louisville Intl.
$206 Roundtrip, found 2 days ago
$206
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Thu, Apr 23 from Tampa Intl. to Louisville Intl., returning Sun, Apr 26, priced at $206 found 2 days ago
Bargain Flight
Tue, Feb 24 - Tue, Mar 3
AUS
Austin-Bergstrom Intl.
SDF
Louisville Intl.
$232 Roundtrip, found 3 days ago
$232
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Tue, Feb 24 from Austin-Bergstrom Intl. to Louisville Intl., returning Tue, Mar 3, priced at $232 found 3 days ago
Spirit Airlines
Mon, Mar 16 - Mon, Mar 30
ORF
Norfolk Intl.
SDF
Louisville Intl.
$265 Roundtrip, found 8 hours ago
$265
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Mon, Mar 16 from Norfolk Intl. to Louisville Intl., returning Mon, Mar 30, priced at $265 found 8 hours ago
Delta
Wed, May 20 - Tue, May 26
ROC
Greater Rochester Intl.
SDF
Louisville Intl.
$332 Roundtrip, found 1 day ago
$332
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, May 20 from Greater Rochester Intl. to Louisville Intl., returning Tue, May 26, priced at $332 found 1 day ago
Delta
Tue, Feb 17 - Sat, Feb 21
MLB
Orlando Melbourne Intl.
SDF
Louisville Intl.
$513 Roundtrip, found 17 hours ago
$513
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue, Feb 17 from Orlando Melbourne Intl. to Louisville Intl., returning Sat, Feb 21, priced at $513 found 17 hours ago

Cheap Flights to Fort Knox

Fall in love at first flight with your vacation to Fort Knox by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Fort Knox on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Fort Knox, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Fort Knox

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Fort Knox with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the SDF airport.

What is the cheapest month to fly to Fort Knox?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Fort Knox are in April, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Fort Knox?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 14 to choose from for your flight to Fort Knox.

What airport is best to fly into Fort Knox?

When you’re planning your trip to Fort Knox, convenience is the name of the game. Luckily, Fort Knox Louisville Intl. Airport is nearby so you can deplane and get going on checking off everything on your Fort Knox must-do list.

How much are flights to Fort Knox?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Fort Knox on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $147, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Fort Knox?

The trick to saving a stack of cash on your flight to Fort Knox? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $147 right now, why wait?

Fort Knox Flight Information
Destination airport
Louisville Intl.
Destination airport IATA code
SDF
Roundtrip price
$147

Last Minute Hotel Deals in Fort Knox

Crowne Plaza Louisville Airport Expo Ctr by IHG

Crowne Plaza Louisville Airport Expo Ctr by IHG

3.5 out of 5
830 Phillips Lane Louisville KY
Book a stay at this business-friendly hotel in Louisville. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the restaurant and the ...
8.8/10 Excellent! (1,155 reviews)
Todo estuvo perfecto estamos muy contentos

Reviewed on Feb 9, 2026

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Crowne Plaza Louisville Airport Expo Ctr by IHG
Derby City Gaming & Hotel - A Churchill Downs Property

Derby City Gaming & Hotel - A Churchill Downs Property

4 out of 5
4520 Poplar Level Rd Louisville KY
Stay at this hotel in Louisville. Enjoy free WiFi, free parking, and 3 restaurants. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
9.4/10 Exceptional! (1,814 reviews)
Very clean room

Reviewed on Feb 12, 2026

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Derby City Gaming & Hotel - A Churchill Downs Property
Greenfield Inn and Suites Elizabethtown, KY I65 Exit 94

Greenfield Inn and Suites Elizabethtown, KY I65 Exit 94

2 out of 5
1043 Executive Drive Hardin Elizabethtown KY
Book a stay at this business-friendly hotel in Elizabethtown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool ...
8.8/10 Excellent! (1,514 reviews)
The room was very satisfying, along with the staff. We were very pleased with you facility. We will be back again

Reviewed on Feb 2, 2026

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Greenfield Inn and Suites Elizabethtown, KY I65 Exit 94
Holiday Inn Louisville Airport South by IHG

Holiday Inn Louisville Airport South by IHG

3 out of 5
6551 Paramount Park Drive Louisville KY
Book a stay at this business-friendly hotel in Louisville. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff in our ...
8.6/10 Excellent! (814 reviews)
Clean room, great location, just what we were looking for.

Reviewed on Feb 4, 2026

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Holiday Inn Louisville Airport South by IHG
Studio 6 Suites Louisville, KY – Airport/Expo Center

Studio 6 Suites Louisville, KY – Airport/Expo Center

2 out of 5
571 Phillips Ln Louisville KY
Stay at this hotel in Louisville. Enjoy free parking, a 24-hour front desk, and daily housekeeping. Our guests praise the helpful staff and the clean rooms in ...
7.2/10 Good! (547 reviews)
Yes!

Reviewed on Feb 5, 2026

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Studio 6 Suites Louisville, KY – Airport/Expo Center
Caesars Southern Indiana - A Caesars Rewards Destination

Caesars Southern Indiana - A Caesars Rewards Destination

3.5 out of 5
11999 Casino Center Drive SE Elizabeth IN
Book a stay at this spa hotel in Elizabeth. Enjoy free parking, a full-service spa, and 3 restaurants. Our guests praise the helpful staff and the clean rooms ...
8.2/10 Very Good! (1,002 reviews)
Friendly and welcoming staff. The room appeared to be clean and comfortable. I didn’t rate a 5 because of the water pressure in the shower. Fortunately I’m a male with short hair, I feel sorry for anyone with long hair trying to rinse their hair…

Reviewed on Feb 13, 2026

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Caesars Southern Indiana - A Caesars Rewards Destination
Days Inn by Wyndham Louisville Airport Fair and Expo Center

Days Inn by Wyndham Louisville Airport Fair and Expo Center

2 out of 5
2905 Fern Valley Road Louisville KY
Book a stay at this business-friendly motel in Louisville. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Louisville Mega Cavern and ...
6.2/10 (311 reviews)
My room was spotless hotel staff are amazing very friendly and even after they're closed they will still let you come to the window and get a Coke out of their machine and take your money and go get it for you and they only have to do that cuz they have one in the back but I like what they got in ...

Reviewed on Feb 10, 2026

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Days Inn by Wyndham Louisville Airport Fair and Expo Center
Holiday Inn Louisville Airport - Fair/Expo by IHG

Holiday Inn Louisville Airport - Fair/Expo by IHG

3 out of 5
447 Farmington Ave Louisville KY
Book a stay at this business-friendly hotel in Louisville. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8/10 Very Good! (995 reviews)
Clean large rooms with good beds and pillows.

Reviewed on Feb 9, 2026

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Holiday Inn Louisville Airport - Fair/Expo by IHG
See all 575 properties in Fort Knox
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.