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$158+ Cheap flights from Buffalo to Louisville (BUF - SDF)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SDF
Oct 28 — Nov 41
Mon 10/28
Mon 11/4
1 adult, Economy
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BUF - SDF
Oct 28 - Nov 4

Find cheap flights from Buffalo to Louisville with Cheapflights

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Cheap flight deals from Buffalo to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

March

Round-trip from

$354
(United Airlines)

One-way from

$158
(Delta)
Provider with most accurate pricing for Buffalo-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Louisville Intl flights.
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High demand for flights, 32% potential price rise
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Best time to find cheap flights, 25% potential price drop
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From Buffalo to Louisville Intl
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One-way flight from Buffalo to Louisville Intl
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Find flight deals from Buffalo to Louisville

Cheapest flights from Buffalo to Louisville
Explore the most affordable flight options available from Buffalo to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2024.

This United Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/211:50 pmBUF - SDF
1 stop6h 36mUnited Airlines
Wed 11/272:00 pmSDF - BUF
1 stop6h 47mUnited Airlines
Deal found 10/22$354
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/66:06 amBUF - SDF
1 stop14h 19mAmerican Airlines
Sun 11/101:07 pmSDF - BUF
1 stop9h 41mAmerican Airlines
Deal found 10/22$400
This Delta deal was found by Cheapflights users on 10/22. 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.
Fri 10/255:49 amBUF - SDF
1 stop4h 12mDelta
Mon 10/2812:56 pmSDF - BUF
1 stop5h 00mDelta
Deal found 10/22$606
This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/261:55 pmBUF - SDF
1 stop3h 35mSouthwest
Mon 10/286:30 amSDF - BUF
1 stop8h 25mSouthwest
Deal found 10/22$621

Find flights from Buffalo to Louisville within your budget

Customize your flight search to find flights from Buffalo to Louisville 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 2,464,459 searches. Data last updated October 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$354 - $542

Route

Depart

Return

Price

BuffaloLouisville Intl

BUF - SDF

BUFSDF

Buffalo

Thu 11/21

1 stop6h 36m

Louisville Intl

Wed 11/27

1 stop6h 47m

$354

BuffaloLouisville Intl

BUF - SDF

BUFSDF

Buffalo

Sun 4/13

1 stop3h 45m

Louisville Intl

Tue 4/15

1 stop6h 30m

$374

BuffaloLouisville Intl

BUF - SDF

BUFSDF

Buffalo

Wed 11/6

1 stop14h 19m

Louisville Intl

Sun 11/10

1 stop9h 41m

$400

BuffaloLouisville Intl

BUF - SDF

BUFSDF

Buffalo

Sat 11/2

1 stop3h 47m

Louisville Intl

Mon 11/4

1 stop5h 00m

$542

Flights are sorted by cheapest first

Deals found on 10/22

Compare providers for flights from Buffalo to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Louisville in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
PricelinePrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Buffalo 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.

Travel insights for flights from Buffalo to Louisville

Get recent, data-driven insights about flights from Buffalo to Louisville including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Buffalo to Louisville (average of $288). Flying from Buffalo to Louisville in April is currently the most expensive (average of $373). 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 BUF to SDF?

Find hourly flight availability from Buffalo to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2024.

Unlike in the evening, when flights are generally more expensive, you can save up to 29% on flights from Buffalo to Louisville by exploring options for tickets in the morning.

Rainfall in Louisville by month

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

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

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

If weather is an important factor for your trip to Louisville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated October 23, 2024.
Southwest
8.1
Very good
5,156 reviews

Entertainment

7.7

Crew

8.7

Comfort

8.1

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,156 reviews
Southwest
8.1
Very good
5,156 reviews

Entertainment

7.7

Crew

8.7

Comfort

8.1

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,885 reviews
Southwest
8.1
Very good
5,156 reviews

Entertainment

7.7

Crew

8.7

Comfort

8.1

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,283 reviews
Southwest
8.1
Very good
5,156 reviews

Entertainment

7.7

Crew

8.7

Comfort

8.1

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,156 reviews

Entertainment

7.7

Crew

8.7

Comfort

8.1

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • Can I find flights from Buffalo to Louisville for under $400 on Cheapflights?

    Yes, there are multiple flights from Buffalo to Louisville for under $400. The cheapest flight booked recently is on United Airlines for just $354, but on average you can expect to pay $417.

  • What are the cheapest airlines flying from Buffalo to Louisville round-trip?

    United Airlines, at $354, was found to be the cheapest airline from Buffalo to Louisville.Alternate airlines to your destination round-trip include Southwest and American Airlines. United Airlines is priced at 9% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Buffalo to Louisville are Delta ($158), Southwest ($217), and American Airlines ($226).

  • What does BUF to SDF mean?

    BUF stands for Buffalo Airport, while SDF stands for Louisville Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Buffalo to Louisville that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to Louisville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to Louisville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to Louisville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Buffalo to Louisville?

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

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

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

  • Can I find deals for flights from Buffalo to Louisville that allow pets onboard?

    Many airlines flying from Buffalo to Louisville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to Louisville?

    Yes, you can often find last-minute deals on Buffalo to Louisville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to Louisville flight deals updated?

    The Buffalo to Louisville flight deals you see on this page were last updated on 10/22.

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

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Louisville (average of $288). Flying from Buffalo to Louisville in April is currently the most expensive (average of $373). 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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Top 3 airlines flying from Buffalo to Louisville

Discover the top 3 airlines that operate flights from Buffalo to Louisville. 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 2,464,459 searches. Data last updated October 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$354FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$273Average$401FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$319Average$453FlexibilityNo cancel feeOn-time69%
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