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Cheap flights from Louisville to North America from $43

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 North America departing on 4/13. 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 Louisville to North America

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
7:48 pm - 10:12 pm
SDF
-
FLL
2h 24mnonstop
Allegiant Air Logo
4:22 pm - 6:58 pm
FLL
-
SDF
2h 36mnonstop
$109Allegiant Air
Fri, Apr 17 - Fri, Apr 24
Allegiant Air Logo
9:10 pm - 11:36 pm
SDF
-
FLL
2h 26mnonstop
Allegiant Air Logo
5:52 pm - 8:20 pm
FLL
-
SDF
2h 28mnonstop
$111Allegiant Air
Mon, Jun 1 - Fri, Jun 5
American Airlines Logo
4:12 pm - 10:30 pm
SDF
-
EWR
6h 18m
1 stop
American Airlines Logo
6:35 am - 2:14 pm
EWR
-
SDF
7h 39m
1 stop
$189American Airlines
Thu, Apr 30 - Sun, May 3
American Airlines Logo
8:15 am - 10:29 am
SDF
-
LGA
2h 14mnonstop
American Airlines Logo
6:00 am - 10:30 am
LGA
-
SDF
4h 30m
1 stop
$207American Airlines
Thu, Apr 30 - Mon, May 4
Delta Logo
5:30 pm - 7:44 pm
SDF
-
LGA
2h 14mnonstop
Delta Logo
6:30 pm - 8:58 pm
LGA
-
SDF
2h 28mnonstop
$239Delta
Fri, May 22 - Fri, May 29
Southwest Logo
12:10 pm - 1:45 pm
SDF
-
HOU
2h 35mnonstop
Southwest Logo
2:50 pm - 6:00 pm
HOU
-
SDF
2h 10mnonstop
$277Southwest
Tue, May 19 - Wed, May 20
United Airlines Logo
9:00 am - 10:08 am
SDF
-
DEN
3h 08mnonstop
United Airlines Logo
5:50 pm - 10:31 pm
DEN
-
SDF
2h 41mnonstop
$277United Airlines
Tue, Apr 14 - Tue, May 12
United Airlines Logo
3:36 pm - 8:51 pm
SDF
-
DFW
6h 15m
1 stop
United Airlines Logo
4:17 pm - 11:59 pm
DFW
-
SDF
6h 42m
1 stop
$279United Airlines
Tue, Apr 21 - Sat, Apr 25
Southwest Logo
10:40 am - 12:15 pm
SDF
-
HOU
2h 35mnonstop
Southwest Logo
2:50 pm - 6:00 pm
HOU
-
SDF
2h 10mnonstop
$285Southwest
Thu, Apr 30 - Wed, May 27
Delta Logo
5:35 pm - 10:21 pm
SDF
-
LAS
7h 46m
1 stop
Delta Logo
3:00 pm - 11:59 pm
LAS
-
SDF
5h 59m
1 stop
$297Delta
Mon, Mar 30 - Sun, Apr 5

Southwest flights from Louisville to North America

Our best Southwest deals on Louisville to North America flight tickets
Southwest
Apr 13
SDF5:25 pmLouisville Intl
5h 35m
1 stop
LGA11:00 pmNew York LaGuardia
Apr 16
LGA6:00 amNew York LaGuardia
9h 00m
1 stop
SDF3:00 pmLouisville Intl
$264
Southwest
May 1
SDF2:40 pmLouisville Intl
8h 45m
2 stops
LGA11:25 pmNew York LaGuardia
May 3
LGA6:00 amNew York LaGuardia
9h 10m
1 stop
SDF3:10 pmLouisville Intl
$270
Southwest
Apr 9
SDF12:15 pmLouisville Intl
2h 00m
TPA2:15 pmTampa
Apr 14
TPA3:55 pmTampa
5h 10m
1 stop
SDF9:05 pmLouisville Intl
$282

United Airlines flights from Louisville to North America

Our best United Airlines deals on Louisville to North America flight tickets
United Airlines
Apr 30
SDF3:59 pmLouisville Intl
2h 09m
EWR6:08 pmNewark
May 5
EWR7:55 pmNewark
2h 27m
SDF10:22 pmLouisville Intl
$239
United Airlines
Aug 4
SDF5:20 amLouisville Intl
6h 46m
1 stop
EWR12:06 pmNewark
Aug 11
EWR8:30 pmNewark
2h 27m
SDF10:57 pmLouisville Intl
$249
United Airlines
Apr 8
SDF7:20 amLouisville Intl
5h 00m
1 stop
EWR12:20 pmNewark
Apr 13
EWR8:45 pmNewark
2h 27m
SDF11:12 pmLouisville Intl
$254

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to North America 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 15, 2026.
Use the filters below to find and compare flights from Louisville to North America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleFort Lauderdale

SDF - FLL

SDFFLL

Louisville Intl

Fri 4/17

7:48 pm-10:12 pm

Nonstop2h 24m

Fort Lauderdale

Fri 4/24

4:22 pm-6:58 pm

Nonstop2h 36m

$109

LouisvilleFort Lauderdale

SDF - FLL

SDFFLL

Louisville Intl

Mon 6/1

9:10 pm-11:36 pm

Nonstop2h 26m

Fort Lauderdale

Fri 6/5

5:52 pm-8:20 pm

Nonstop2h 28m

$111

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Thu 4/30

4:12 pm-10:30 pm

1 stop6h 18m

Newark

Sun 5/3

6:35 am-2:14 pm

1 stop7h 39m

$189

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Thu 4/30

8:15 am-10:29 am

Nonstop2h 14m

New York LaGuardia

Mon 5/4

6:00 am-10:30 am

1 stop4h 30m

$207
Quickest round-trip

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Fri 5/22

5:30 pm-7:44 pm

Nonstop2h 14m

New York LaGuardia

Fri 5/29

6:30 pm-8:58 pm

Nonstop2h 28m

$239

LouisvilleHouston

SDF - HOU

SDFHOU

Louisville Intl

Tue 5/19

12:10 pm-1:45 pm

Nonstop2h 35m

Houston Hobby

Wed 5/20

2:50 pm-6:00 pm

Nonstop2h 10m

$277

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Tue 4/14

9:00 am-10:08 am

Nonstop3h 08m

Denver Intl

Tue 5/12

5:50 pm-10:31 pm

Nonstop2h 41m

$277

LouisvilleDallas

SDF - DFW

SDFDFW

Louisville Intl

Tue 4/21

3:36 pm-8:51 pm

1 stop6h 15m

Dallas/Fort Worth

Sat 4/25

4:17 pm-11:59 pm

1 stop6h 42m

$279

LouisvilleHouston

SDF - HOU

SDFHOU

Louisville Intl

Thu 4/30

10:40 am-12:15 pm

Nonstop2h 35m

Houston Hobby

Wed 5/27

2:50 pm-6:00 pm

Nonstop2h 10m

$285

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Mon 3/30

5:35 pm-10:21 pm

1 stop7h 46m

Las Vegas Harry Reid Intl

Sun 4/5

3:00 pm-11:59 pm

1 stop5h 59m

$297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Louisville to North America

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 North America?

The month of July is, on average, the cheapest month to fly to North America from Louisville, with most prices found around $229. If you are unable to visit North America during the month of July, then departing from Louisville during the month May is also very affordable. Most momondo users find prices during this month for around $249.

What is the cheapest day to depart on your flight to North America?

The cheapest day to depart from Louisville to North America is on a Saturday. Travelers who choose to depart for North America on a Saturday will often find tickets for as low as $319. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to North America on Sunday is $449.

What is the cheapest time of day to depart on your flight to North America?

The cheapest time of day to fly to North America 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 $536. 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 North America flight route?

Fly from Louisville Intl to Orlando for the best Louisville Intl - North America flight prices

What cabin class options are available on Louisville Intl to North America flights?

There are 4 cabin classes available to choose from on Louisville Intl to North America 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 North America flights?

You could potentially save up to 4% on your flight if you consider stops on a Louisville to North America flight.

Cheap Louisville to North America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to North America

Best Price Found

$55

Fastest flight time

0h 55m

Direct flights

Every day

Airports in North America

5,163 airports
The best one-way flight to North America from Louisville in the past 72 hours is $55. The best round-trip flight deal from Louisville to North America found on momondo in the last 72 hours is $116.
The fastest flight from Louisville to North America takes 0h 55m
Direct flights go from Louisville to North America every day.
There are 5,163 airports in North America. From Louisville there are direct flights to Tampa (TPA), New York LaGuardia (LGA), Orlando (MCO).
Search flight deals

  • When did momondo last update prices for flights from Louisville Intl Airport to North America?

    Prices for flights from Louisville Intl Airport to North America refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to North America?

  • How old do you have to be to fly from Louisville Intl Airport to North America?

    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 North America.

  • What documentation or ID do you need to fly to North America?

    The travel and health documents required for your trip to North America can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at North America. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Louisville to North America?

Best airlines flying from Louisville to North America

Compare and see reviews for airlines that fly from Louisville to North America with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $50Free CancellationRating
6.3
8,516 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $70Free CancellationRating
7.3
713 reviews
Search Allegiant Air flights
DeltaPriceFrom $98Free CancellationRating
7.9
8,292 reviews
Search Delta flights
Breeze AirwaysPriceFrom $132Free CancellationRating
8.1
271 reviews
Search Breeze Airways flights
SouthwestPriceFrom $137Free CancellationRating
8.0
4,318 reviews
Search Southwest flights
United AirlinesPriceFrom $150Free CancellationRating
7.4
9,428 reviews
Search United Airlines flights
American AirlinesPriceFrom $168Free CancellationRating
7.1
11,472 reviews
Search American Airlines flights
JetBluePriceFrom $189Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to North America?

Finding the right flight to North America from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to North America quick and easy, saving you time and money.

Can I find flights from Louisville to North America with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Louisville to North America flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisville to North America?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to North America from Louisville.

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

If you are not ready to book a flight from Louisville to North America now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to North America and let you know when they change.

An easier way to manage your North America trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Tue 4/14
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Find better results for your trip to North America

Popular cities in North America

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $56
Flights to Los Angelesfrom $51
Flights to Orlandofrom $48
Flights to Miamifrom $54
Flights to Chicagofrom $56
Flights to San Franciscofrom $76
Flights to Las Vegasfrom $23
Flights to Washington, D.C.from $56
Flights to Bostonfrom $78
Flights to Atlantafrom $49
Flights to Dallasfrom $56
Flights to Seattlefrom $55