Cheap flights from Louisville to the United States from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to the United States departing on 2/25. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
8:14 pm - 10:44 pm
SDF
-
RSW
2h 30mnonstop
Breeze Airways Logo
5:02 pm - 7:34 pm
RSW
-
SDF
2h 32mnonstop
$118Breeze Airways
dom., ene. 18 - jue., ene. 22
Spirit Airlines Logo
3:36 pm - 8:49 pm
SDF
-
TPA
5h 13m1 stop
Spirit Airlines Logo
8:38 am - 2:41 pm
TPA
-
SDF
6h 03m1 stop
$123Spirit Airlines
jue., ene. 22 - jue., ene. 29
Multiple Airlines Logo
1:19 pm - 3:33 pm
SDF
-
MCO
2h 14mnonstop
Multiple Airlines Logo
6:54 pm - 8:40 am
MCO
-
SDF
13h 46m1 stop
$149Multiple Airlines
vie., feb. 27 - dom., mar. 1
Multiple Airlines Logo
6:54 pm - 7:43 am
SDF
-
MCO
12h 49m1 stop
Multiple Airlines Logo
10:44 am - 1:00 pm
MCO
-
SDF
2h 16mnonstop
$150Multiple Airlines
vie., ene. 9 - vie., ene. 16
American Airlines Logo
6:00 am - 8:55 am
SDF
-
MIA
2h 55mnonstop
American Airlines Logo
9:12 pm - 11:59 pm
MIA
-
SDF
2h 47mnonstop
$179American Airlines
mar., feb. 3 - mar., feb. 10
American Airlines Logo
6:01 am - 8:59 am
SDF
-
MIA
2h 58mnonstop
American Airlines Logo
9:07 pm - 11:59 pm
MIA
-
SDF
2h 52mnonstop
$189American Airlines
mar., mar. 3 - mar., mar. 10
Delta Logo
5:47 pm - 12:51 am
SDF
-
MIA
7h 04m1 stop
Delta Logo
7:20 pm - 11:58 pm
MIA
-
SDF
4h 38m1 stop
$199Delta
sáb., feb. 7 - sáb., feb. 14
Delta Logo
5:47 pm - 12:51 am
SDF
-
MIA
7h 04m1 stop
Delta Logo
7:15 am - 2:36 pm
MIA
-
SDF
7h 21m1 stop
$230Delta
mar., ene. 20 - mié., ene. 28
Southwest Logo
11:15 am - 12:50 pm
SDF
-
HOU
2h 35mnonstop
Southwest Logo
2:55 pm - 6:00 pm
HOU
-
SDF
2h 05mnonstop
$324Southwest
jue., mar. 5 - mar., mar. 10
Southwest Logo
12:50 pm - 7:35 pm
SDF
-
HOU
7h 45m2 stops
Southwest Logo
3:45 pm - 10:45 pm
HOU
-
SDF
6h 00m1 stop
$334Southwest
mié., feb. 4 - mié., feb. 11

Southwest flights from Louisville to United States

Our best Southwest deals on Louisville to United States flight tickets
Southwest
Feb 7
SDF4:05 pmLouisville Intl
5h 25m
1 stop
MIA9:30 pmMiami
Feb 14
MIA6:35 amMiami
4h 25m
1 stop
SDF11:00 amLouisville Intl
Southwest
Jan 23
SDF11:05 amLouisville Intl
2h 10m
TPA1:15 pmTampa
Jan 26
TPA8:15 amTampa
2h 10m
SDF10:25 amLouisville Intl
Southwest
Jan 22
SDF12:50 pmLouisville Intl
6h 55m
1 stop
TPA7:45 pmTampa
Jan 29
TPA8:15 amTampa
2h 10m
SDF10:25 amLouisville Intl

American Airlines flights from Louisville to United States

Our best American Airlines deals on Louisville to United States flight tickets
American Airlines
Feb 3
SDF6:00 amLouisville Intl
2h 55m
MIA8:55 amMiami
Feb 10
MIA9:12 pmMiami
2h 47m
SDF11:59 pmLouisville Intl
American Airlines
Mar 3
SDF6:01 amLouisville Intl
2h 58m
MIA8:59 amMiami
Mar 10
MIA9:07 pmMiami
2h 52m
SDF11:59 pmLouisville Intl
American Airlines
Jan 26
SDF12:00 pmLouisville Intl
2h 36m
MIA2:36 pmMiami
Jan 31
MIA9:12 pmMiami
2h 47m
SDF11:59 pmLouisville Intl

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to United States 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 diciembre 26, 2025.
Use the filters below to find and compare flights from Louisville to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleFort Myers

SDF - RSW

SDFRSW

Louisville Intl

dom. 1/18

8:14 pm-10:44 pm

Nonstop2h 30m

Fort Myers SW Florida Intl

jue. 1/22

5:02 pm-7:34 pm

Nonstop2h 32m

$118

LouisvilleTampa

SDF - TPA

SDFTPA

Louisville Intl

jue. 1/22

3:36 pm-8:49 pm

1 stop5h 13m

Tampa

jue. 1/29

8:38 am-2:41 pm

1 stop6h 03m

$123

LouisvilleOrlando

SDF - MCO

SDFMCO

Louisville Intl

vie. 2/27

1:19 pm-3:33 pm

Nonstop2h 14m

Orlando

dom. 3/1

6:54 pm-8:40 am

1 stop13h 46m

$149

LouisvilleOrlando

SDF - MCO

SDFMCO

Louisville Intl

vie. 1/9

6:54 pm-7:43 am

1 stop12h 49m

Orlando

vie. 1/16

10:44 am-1:00 pm

Nonstop2h 16m

$150

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

mar. 2/3

6:00 am-8:55 am

Nonstop2h 55m

Miami

mar. 2/10

9:12 pm-11:59 pm

Nonstop2h 47m

$179

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

mar. 3/3

6:01 am-8:59 am

Nonstop2h 58m

Miami

mar. 3/10

9:07 pm-11:59 pm

Nonstop2h 52m

$189

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

sáb. 2/7

5:47 pm-12:51 am

1 stop7h 04m

Miami

sáb. 2/14

7:20 pm-11:58 pm

1 stop4h 38m

$199

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

mar. 1/20

5:47 pm-12:51 am

1 stop7h 04m

Miami

mié. 1/28

7:15 am-2:36 pm

1 stop7h 21m

$230

LouisvilleHouston

SDF - HOU

SDFHOU

Louisville Intl

jue. 3/5

11:15 am-12:50 pm

Nonstop2h 35m

Houston Hobby

mar. 3/10

2:55 pm-6:00 pm

Nonstop2h 05m

$324

LouisvilleHouston

SDF - HOU

SDFHOU

Louisville Intl

mié. 2/4

12:50 pm-7:35 pm

2 stops7h 45m

Houston Hobby

mié. 2/11

3:45 pm-10:45 pm

1 stop6h 00m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

How to get the cheapest flight ticket from Louisville to United States

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 is the cheapest month to fly to United States?

In general, July is the cheapest month to fly from Louisville to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $239. If you aren’t able to travel during the month of July, then book flights to United States from Louisville during May instead. Flights to United States in May, while not as cheap as those in July, still average around $240.

What is the cheapest day to depart on your flight to United States?

According to our data, Thursday is the cheapest day to fly to United States from Louisville. The lowest ticket price found for a Thursday departure recently was $299. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $449. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $196. Try not to purchase tickets at noon because they tend to be around $589. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Louisville Intl to United States flight route?

Fly from Louisville Intl to Orlando for the best Louisville Intl - United States flight prices

What cabin class options are available on Louisville Intl to United States flights?

There are 4 cabin classes available to choose from on Louisville Intl to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Louisville to United States flights?

No. A direct flight is the cheapest option for a flight between Louisville to United States.

Cheap Louisville to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to United States

Best Price Found

$44

Fastest flight time

0h 55m

Direct flights

Every day

Airports in United States

4,296 airports
The best one-way flight to United States from Louisville in the past 72 hours is $44. The best round-trip flight deal from Louisville to United States found on momondo in the last 72 hours is $83.
The fastest flight from Louisville to United States takes 0h 55m
Direct flights go from Louisville to United States every day.
There are 4,296 airports in United States. From Louisville there are direct flights to Newark (EWR), Tampa (TPA), New York LaGuardia (LGA), Orlando (MCO).
  • When did momondo last update prices for flights from Louisville Intl Airport to United States?

    Prices for flights from Louisville Intl Airport to United States refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to United States?

  • How old do you have to be to fly from Louisville Intl Airport to United States?

    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 Louisville Intl Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Louisville to United States?

Best airlines flying from Louisville to United States

Compare and see reviews for airlines that fly from Louisville to United States with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $65Free CancellationRating
6.3
8,210 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $84Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
SouthwestPriceFrom $137Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
DeltaPriceFrom $149Free CancellationRating
7.9
8,018 reviews
Search Delta flights
United AirlinesPriceFrom $150Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
Breeze AirwaysPriceFrom $163Free CancellationRating
8.2
250 reviews
Search Breeze Airways flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
11,066 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to United States?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to United States for you.

Can I find flights from Louisville to United States with flexible booking policies on momondo?

All flight searches from Louisville to United States on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Louisville to United States?

momondo helps you find the best flight between Louisville and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Louisville to United States right now. Can momondo alert me if prices change?

Price alerts on flights to United States from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
dom. 1/25
dom. 2/1

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Popular flights according to clicks in the last 7 days on momondo