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$37+ Cheap flights from Louisville (SDF) to North America

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAX
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheap flight deals from Louisville to North America

Keep the following information in mind while searching for Louisville to North America flight deals. Data was last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$93
(eDestinos)

One-way from

$37
(FlightHub)

Popular in

December

Cheapest in

August

Average price

$272

Good round-trip deal

$88 or less

Good one-way deal

$58 or less
Provider with most accurate pricing for Louisville Intl-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-New York (NYC) flights.
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From Louisville Intl to North America
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One-way flight from Louisville Intl to North America
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Highest demand for flights based on searches. 11% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Louisville Intl to North America.
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Price to beat on a one-way flight from Louisville Intl to North America.
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Find flight deals from Louisville to North America

Cheapest flights from Louisville to North America
Explore the most affordable flight options available from Louisville to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This eDestinos deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/186:19 pmSDF - FLL
Nonstop2h 32mAllegiant Air
Mon 4/212:58 pmFLL - SDF
Nonstop2h 36mAllegiant Air
Deal found 3/24$93
This Cheapflightsfares deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/195:45 amSDF - FLL
Nonstop2h 31mSpirit Airlines
Tue 4/227:45 pmFLL - SDF
Nonstop2h 32mSpirit Airlines
Deal found 3/24$95
This Cheapflightsfares deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/76:19 pmSDF - FLL
Nonstop2h 32mMultiple Airlines
Fri 4/117:45 pmFLL - SDF
Nonstop2h 32mMultiple Airlines
Deal found 3/24$106
This Cheapflightsfares deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/136:12 pmSDF - MCO
Nonstop2h 15mSpirit Airlines
Fri 4/183:00 pmMCO - SDF
Nonstop2h 17mSpirit Airlines
Deal found 3/24$116
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/85:12 pmSDF - BOS
1 stop15h 48mSpirit Airlines
Wed 4/92:12 pmBOS - SDF
1 stop8h 05mSpirit Airlines
Deal found 3/24$150
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1811:23 amSDF - MCO
Nonstop2h 09mMultiple Airlines
Wed 5/218:17 amMCO - SDF
1 stop10h 58mMultiple Airlines
Deal found 3/24$153
This Mytrip deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/86:00 amSDF - EWR
1 stop15h 54mSpirit Airlines
Tue 4/1510:15 pmEWR - SDF
2 stops24h 02mSpirit Airlines
Deal found 3/23$172
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/76:19 pmSDF - BOS
1 stop27h 33mMultiple Airlines
Mon 4/148:35 pmBOS - SDF
1 stop25h 42mMultiple Airlines
Deal found 3/24$176
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/76:19 pmSDF - EWR
1 stop16h 56mMultiple Airlines
Tue 4/81:50 pmEWR - SDF
2 stops32h 27mMultiple Airlines
Deal found 3/24$182
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/145:16 pmSDF - MCO
1 stop5h 14mAmerican Airlines
Sat 4/199:04 amMCO - SDF
1 stop6h 23mAmerican Airlines
Deal found 3/24$189
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:00 amSDF - IAD
Nonstop1h 34mUnited Airlines
Mon 5/53:36 pmIAD - SDF
1 stop6h 02mUnited Airlines
Deal found 3/24$189
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/146:45 amSDF - EWR
Nonstop2h 12mUnited Airlines
Tue 4/157:35 pmEWR - SDF
Nonstop2h 33mUnited Airlines
Deal found 3/24$197

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from Louisville to North America that are best for you.

Fly from

Louisville

Fly to

North America

Route

Depart

Return

Price

LouisvilleFort Lauderdale

SDF - FLL

SDFFLL

Louisville Intl

Fri 4/18

6:19 pm-8:51 pm

Nonstop2h 32m

Fort Lauderdale

Mon 4/21

2:58 pm-5:34 pm

Nonstop2h 36m

$93

LouisvilleFort Lauderdale

SDF - FLL

SDFFLL

Louisville Intl

Sat 4/19

5:45 am-8:16 am

Nonstop2h 31m

Fort Lauderdale

Tue 4/22

7:45 pm-10:17 pm

Nonstop2h 32m

$95

LouisvilleFort Lauderdale

SDF - FLL

SDFFLL

Louisville Intl

Mon 4/7

6:19 pm-8:51 pm

Nonstop2h 32m

Fort Lauderdale

Fri 4/11

7:45 pm-10:17 pm

Nonstop2h 32m

$106

LouisvilleOrlando

SDF - MCO

SDFMCO

Louisville Intl

Sun 4/13

6:12 pm-8:27 pm

Nonstop2h 15m

Orlando

Fri 4/18

3:00 pm-5:17 pm

Nonstop2h 17m

$116

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

Tue 4/8

5:12 pm-9:00 am

1 stop15h 48m

Boston Logan Intl

Wed 4/9

2:12 pm-10:17 pm

1 stop8h 05m

$150

LouisvilleOrlando

SDF - MCO

SDFMCO

Louisville Intl

Sun 5/18

11:23 am-1:32 pm

Nonstop2h 09m

Orlando

Wed 5/21

8:17 am-7:15 pm

1 stop10h 58m

$153

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Tue 5/6

5:05 am-9:07 am

1 stop28h 02m

Newark

Wed 5/21

5:15 am-7:15 pm

1 stop14h 00m

$171

LouisvilleBoston

SDF - BOS

SDFBOS

Louisville Intl

Mon 4/7

6:19 pm-9:52 pm

1 stop27h 33m

Boston Logan Intl

Mon 4/14

8:35 pm-10:17 pm

1 stop25h 42m

$176

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Tue 4/8

6:00 am-9:54 pm

1 stop15h 54m

Newark

Wed 4/9

6:59 am-10:17 pm

2 stops15h 18m

$184

LouisvilleOrlando

SDF - MCO

SDFMCO

Louisville Intl

Mon 4/14

5:16 pm-10:30 pm

1 stop5h 14m

Orlando

Sat 4/19

9:04 am-3:27 pm

1 stop6h 23m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 60 results
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Best time to book a flight from Louisville to North America

Have a flexible travel schedule? Discover the best time to fly to North America from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to North America

What is the cheapest month to book a flight from Louisville to North America?

Currently, January is the cheapest month in which you can book a flight from Louisville to North America (average of $246). Flying from Louisville to North America in March is currently the most expensive (average of $330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to NA?

Find hourly flight availability from Louisville to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to North America as you normally would.

Rainfall in North America by month

Plan your trip to North America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in North America ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit North America when rainfall is around 2.8 in.

Temperature in North America by month

Plan your trip to North America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to North America, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to North America. Reviews last updated March 25, 2025.
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Louisville to North America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to North America?

    Located just 5.3 mi from the city center, Louisville Intl (SDF) is the airport most travelers will use when flying to North America from Louisville.

  • How popular is this Louisville to North America flight route?

    Flights from Louisville Intl to North America have been viewed 10 times in the past calendar month.

  • What are the cheapest airlines to fly from Louisville to North America one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $37. Users have also found prices from $48 and $88 on Allegiant Air and American Airlines, respectively.

  • What are the most popular routes from Louisville to North America?

    Most travelers choose Louisville Intl - Las Vegas Harry Reid Intl, Louisville Intl - New York LaGuardia or Louisville Intl - Newark when deciding on the best route from Louisville to North America.

  • What are the cheapest flights from Louisville to North America?

    Looking for the cheapest flight from Louisville to North America? While on average our users pay $135, our data indicates the cheapest price to be $56. The most popular route (Louisville Intl - Las Vegas Harry Reid Intl), is priced around $179.

  • Can I find deals for flights from Louisville to North America that include hotel bookings?

    Yes. In addition to deals on Louisville to North America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to North America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to North America.

  • Can I find deals for business class flights from Louisville to North America?

    Yes. Cheapflights offers flight deals from Louisville to North America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to North America?

    Currently, January is the cheapest month in which you can book a flight from Louisville to North America (average of $246). Flying from Louisville to North America in March is currently the most expensive (average of $330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Louisville to North America

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Top 9 airlines flying from Louisville to North America

Discover the top 9 airlines that operate flights from Louisville to North America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$60Average$212FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$80Average$154FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$144Average$430FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$150Average$315FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$158Average$372FlexibilityNo cancel feeOn-time71%
Breeze AirwaysCheapest$158Average$273FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$177Average$357FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$198Average$417FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$416Average$625FlexibilityNo cancel feeOn-time75%
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