CA $202 Cheap Flights from Louisville (SDF) to Buffalo (BUF)

You can find cheap one-way flights from CA $202 and cheap return flights CA $501 SDF to BUF with Expedia. One-way flights typically cost between CA$221 and CA$817, and return flights often range between CA$1043 and CA$1471. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SDF to BUF ticket fares go up or down.

November is typically the cheapest month to fly from Louisville, KY (SDF-Louisville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), with average return fares around CA$412. November often sees lower prices as it falls outside of peak holiday travel, when demand tends to decrease. Other cheap months to fly from Louisville, KY (SDF) to Buffalo, NY (BUF) include May and July.

Enter SDF to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Southwest Airlines is one of the cheapest airlines offering connecting return flights from Louisville, KY (SDF-Louisville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), with tickets starting from around CA$379 for flights that can be booked for departure within the next year. These flights typically include a layover in Nashville Intl. (BNA). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Louisville, KY (SDF-Louisville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The cheapest months to fly from Louisville, KY (SDF) to Buffalo, NY (BUF) are typically November and May, with average return flights around CA$412. The most popular months for this route are March and July, meaning you'll find plenty of flight options during these times. While there isn't a single month that is both the cheapest and most popular, you can balance cost and availability by considering these periods. For example, May offers good value as spring transitions to summer, and November can be a good option before the busy holiday travel season.

There are approximately 51 connecting flights per day from Louisville, KY (SDF-Louisville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.). Some common connection points include O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), and Baltimore Washington Intl. Thurgood Marshall (BWI).

The earliest flight from Louisville, KY (SDF-Louisville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) typically departs around 5:00 AM. This service is operated by American Airlines and is a seasonal offering, active only in August. An early departure like this can be great for maximizing your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll find the most flights from Louisville, KY (SDF-Louisville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) on a Friday, with around 38 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, Delta, and United. Flight schedules are fairly consistent throughout the week, with Fridays offering slightly more options compared to other days.

The most popular departure times for flights from Louisville, KY (SDF-Louisville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) are in the morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and United, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to spare for your day's activities.

There are no nonstop flights from Louisville, KY (SDF-Louisville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.). For flights with one stop, you can expect the journey to take around 4 hours 18 minutes. If your flight has two or more stops, the travel time typically increases to about 9 hours. The total distance covered on this route is approximately 793 kilometres. Keep in mind that these are average times, and your actual travel duration can vary depending on the specific routing, layover times, and even weather conditions.

You can fly business class or first class between SDF and BUF. First class cabins are available on United, Delta, and American Airlines.

It's easy to earn miles on a Louisville, KY (SDF-Louisville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Buffalo from Louisville Intl. (SDF), you can fly directly into Buffalo Niagara Intl. (BUF). Some flights may connect through major hubs like O'Hare Intl. (ORD), Midway Intl. (MDW), or Nashville Intl. (BNA) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Louisville, KY (SDF-Louisville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Louisville, KY (SDF-Louisville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Louisville, KY (SDF-Louisville Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.