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$38+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAX
May 20 — May 271
Tue 5/20
Tue 5/27
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 May 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$78
(FlightHub)

One-way from

$38
(FlightHub)

Popular in

December

Cheapest in

August

Average price

$267

Good round-trip deal

$58 or less

Good one-way deal

$40 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 ($33 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 May 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 May 15, 2025.

This FlightHub deal was found by Cheapflights users on 5/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1712:32 pmSDF - EWR
Nonstop2h 22mSpirit Airlines
Thu 7/319:10 amEWR - SDF
Nonstop2h 17mSpirit Airlines
Deal found 5/15$78
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/191:18 pmSDF - MCO
Nonstop2h 14mSpirit Airlines
Fri 6/209:09 amMCO - SDF
Nonstop2h 11mSpirit Airlines
Deal found 5/14$107
This Mytrip deal was found by Cheapflights users on 5/14. 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.
Wed 6/119:34 amSDF - MCO
1 stop11h 03mMultiple Airlines
Fri 6/139:09 amMCO - SDF
Nonstop2h 11mMultiple Airlines
Deal found 5/14$129
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Wed 7/166:34 amSDF - ORD
Nonstop1h 41mAmerican Airlines
Sat 7/193:56 pmORD - SDF
Nonstop1h 24mAmerican Airlines
Deal found 5/15$161
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Wed 6/117:00 amSDF - ORD
Nonstop1h 37mUnited Airlines
Sat 6/147:00 amORD - SDF
Nonstop1h 33mUnited Airlines
Deal found 5/15$174
This Mytrip deal was found by Cheapflights users on 5/14. 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.
Fri 9/264:22 pmSDF - EWR
Nonstop2h 20mMultiple Airlines
Thu 10/210:38 amEWR - SDF
2 stops34h 13mMultiple Airlines
Deal found 5/14$175
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/117:50 amSDF - ORD
1 stop6h 05mDelta
Sat 6/146:00 amORD - SDF
1 stop5h 04mDelta
Deal found 5/15$177
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Tue 7/296:32 amSDF - MIA
Nonstop2h 32mAmerican Airlines
Thu 7/319:34 pmMIA - SDF
Nonstop2h 39mAmerican Airlines
Deal found 5/15$179
This Mytrip deal was found by Cheapflights users on 5/14. 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.
Fri 6/137:45 pmSDF - MIA
1 stop24h 15mSpirit Airlines
Fri 6/207:00 amMIA - SDF
1 stop9h 32mSpirit Airlines
Deal found 5/14$184
This Mytrip deal was found by Cheapflights users on 5/15. 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.
Fri 6/137:45 pmSDF - ORD
1 stop11h 52mMultiple Airlines
Fri 6/201:34 pmORD - SDF
1 stop24h 11mMultiple Airlines
Deal found 5/15$191
This Mytrip deal was found by Cheapflights users on 5/15. 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 6/29:55 amSDF - ORD
1 stop22h 32mSpirit Airlines
Thu 6/59:08 pmORD - SDF
1 stop10h 52mSpirit Airlines
Deal found 5/15$193
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Fri 7/47:08 amSDF - LGA
Nonstop2h 06mAmerican Airlines
Tue 7/85:05 pmLGA - SDF
Nonstop2h 24mAmerican Airlines
Deal found 5/15$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 May 15, 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

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Thu 7/17

12:32 pm-2:54 pm

Nonstop2h 22m

Newark

Thu 7/31

9:10 am-11:27 am

Nonstop2h 17m

$78

LouisvilleOrlando

SDF - MCO

SDFMCO

Louisville Intl

Thu 6/5

11:23 am-1:32 pm

Nonstop2h 09m

Orlando

Thu 6/19

10:03 am-12:13 pm

Nonstop2h 10m

$111

LouisvilleOrlando

SDF - MCO

SDFMCO

Louisville Intl

Sat 6/7

4:45 pm-9:00 pm

1 stop4h 15m

Orlando

Tue 6/10

8:17 am-8:44 am

1 stop24h 27m

$156

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Wed 7/16

6:34 am-7:15 am

Nonstop1h 41m

Chicago O'Hare Intl

Sat 7/19

3:56 pm-6:20 pm

Nonstop1h 24m

$161

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Wed 6/11

7:00 am-7:37 am

Nonstop1h 37m

Chicago O'Hare Intl

Sat 6/14

7:00 am-9:33 am

Nonstop1h 33m

$174

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Fri 9/26

4:22 pm-6:42 pm

Nonstop2h 20m

Newark

Thu 10/2

10:38 am-8:51 pm

2 stops34h 13m

$175

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Wed 6/11

7:50 am-12:55 pm

1 stop6h 05m

Chicago O'Hare Intl

Sat 6/14

6:00 am-12:04 pm

1 stop5h 04m

$177

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

Tue 7/29

6:32 am-9:04 am

Nonstop2h 32m

Miami

Thu 7/31

9:34 pm-12:13 am

Nonstop2h 39m

$179

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

Fri 6/13

7:45 pm-8:00 pm

1 stop24h 15m

Miami

Fri 6/20

7:00 am-4:32 pm

1 stop9h 32m

$184

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Sat 6/14

1:35 pm-10:16 pm

1 stop8h 41m

New York LaGuardia

Sun 6/15

5:55 am-12:13 pm

1 stop6h 18m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

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 $327). 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 May 15, 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 May 15, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

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
4,289 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

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
8,731 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

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
Allegiant Air
7.3
Good
733 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

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 6 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 $38. Users have also found prices from $39 and $46 on United Airlines and American Airlines, respectively.

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

    Most travelers choose Louisville Intl - New York LaGuardia, Louisville Intl - Denver Intl or Louisville Intl - Boston Logan Intl 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 $126, our data indicates the cheapest price to be $42. The most popular route (Louisville Intl - New York LaGuardia), is priced around $197.

  • 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 $327). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 May 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$51Average$198FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$80Average$155FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$137Average$428FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$158Average$370FlexibilityNo cancel feeOn-time71%
Breeze AirwaysCheapest$158Average$268FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$180Average$358FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$181Average$356FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$199Average$426FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$435Average$621FlexibilityNo cancel feeOn-time75%

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