$220 Cheap Flights from South Bend (SBN) to Buffalo (BUF)
Popular airlines from South Bend Intl. Airport (SBN) to Buffalo Niagara Intl. Airport (BUF)
UnitedUnited
American AirlinesAmerican Airlines
DeltaDelta
Cheap Flights from South Bend to Buffalo (SBN-BUF)
Book with confidence
South Bend (SBN) to Buffalo (BUF) at a glance
Travel from South Bend (SBN) to Buffalo (BUF) with a selection of airlines operating this domestic short-haul route. Explore various options from full-service carriers to discover the best itinerary that aligns with your budget and schedule, all while planning your visit to Buffalo's iconic attractions and neighborhoods. Here, you'll find essential information for flights departing from South Bend International Airport (SBN) to Buffalo Niagara International Airport (BUF).
- Fastest flight duration: around 2h 45m in-flight, plus roughly 1 hour layover with one stop
- Route distance: roughly 400 miles (645 km)
- Flights per week: around 7 departures on average
- Typical fares (one-way): economy tickets often range from $120–$375, depending on seasonality and how far ahead you book
Flights from South Bend International Airport (SBN) to Buffalo Niagara International Airport (BUF)
Based on the latest traveler bookings, here are the top airlines preferred for flights from South Bend to Buffalo, typically offering one-stop services. Popular layover options include O'Hare International Airport (ORD) with about a 1 hour and 15-minute layover, Detroit Metropolitan Wayne County Airport (DTW) at around 1 hour, and Charlotte-Douglas International Airport (CLT) also with a 1 hour and 15-minute layover. This variety allows you to customize your journey by balancing price, total travel time, and cabin class for the ideal itinerary.
- United: As a comprehensive airline providing one-stop connections, United dominates this route with about 57% of departures. One-way ticket prices generally fall between $120 and $385, with a flight duration of 2 hours and 45 minutes, leading to a total travel time of approximately 4 hours when factoring in layovers.
- Delta: This full-service airline offers one-stop flights and represents around 23% of the departures on this route. One-way fares typically range from $175 to $280, and you can expect an in-flight duration of 2 hours and 45 minutes, culminating in a total travel time of about 4 hours, including layover time.
- American Airlines: Another full-service carrier providing one-stop service, American Airlines makes up roughly 20% of the flights on this route. The one-way fares usually lie between $125 and $300. The flight time is 2 hours and 45 minutes, with a total journey time of about 4 hours, considering layover duration.
Alternative routes from South Bend (SBN) to Buffalo (BUF)
- South Bend to Niagara Falls (SBN-IAG): Located approximately 16 miles from Buffalo Niagara International Airport (BUF), Niagara Falls International Airport (IAG) is a convenient entry point for travelers heading to the iconic falls.
- Elkhart to Buffalo (EKI-BUF): Elkhart Municipal Airport (EKI) is roughly 16 miles away from South Bend International Airport (SBN), making it an accessible option for those flying to Buffalo.
How to find the best prices for flights from South Bend (SBN) to Buffalo (BUF)
Getting some of the best deals on flights from South Bend to Buffalo is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Afternoon departures from 12 PM to 6 PM generally offer lower prices, although morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Fridays often results in cheaper fares, while Wednesdays are the most common travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Buffalo Niagara International Airport from South Bend International Airport
Buffalo welcomes travelers from South Bend with a range of transport options based on price, convenience, and proximity. Here's how to reach Buffalo efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Buffalo, with private rides that can be arranged in advance.
- Car rental: Renting a car from Buffalo Niagara International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Buffalo Niagara International Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
- Public transportation: From Buffalo Niagara International Airport, Buffalo-Depew Station, a train station, is about 2.6 miles away by car, while University Station, a metro station, is located about 6.5 miles from the airport and is also best reached by car.
South Bend to Buffalo Flights
The cheapest times to fly from South Bend to Buffalo
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from South Bend to Buffalo are during the month of September. You can find some of the cheapest flights from South Bend to Buffalo with Expedia's search tool and vast selection of airlines.
The best time to book a flight from South Bend to Buffalo
Sunday is one of the best days to book for cheap flights from South Bend to Buffalo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from South Bend to Buffalo
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from South Bend to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $220 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap South Bend to Buffalo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your South Bend to Buffalo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $220 and cheap return flights $311 South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights typically cost between $215 and $557, and return flights often range between $307 and $1259. 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 South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest month to fly from SBN to BUF is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter SBN to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), with round-trip tickets starting from around $571 with a layover in Charlotte-Douglas Intl. (CLT). 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.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from South Bend, IN (SBN-South Bend 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.
What is the best time to fly from South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from South Bend International Airport (SBN) to Buffalo Niagara International Airport (BUF) typically leaves at around 6:00 AM. This seasonal service is operated by American Airlines. An early flight can help you make the most of your day in Buffalo. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
For flights from South Bend Intl. (SBN) to Buffalo Niagara Intl. (BUF), the most popular departure times are also in the early morning, from 6am to 9am. This accounts for around 31% of total traffic. Many major carriers, including Delta, American Airlines, and United Airlines, offer flights during this window. Many travelers prefer this time because it allows for a full day in Buffalo upon arrival.
How long does it take to fly from South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
A flight from SBN to BUF with a layover takes around 4 hours 20 minutes, with the route covering approximately 396 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You can fly first class between SBN and BUF. First class cabins are available on:
- Delta Air Lines
- American Airlines
- United Airlines
How do I earn miles on a South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a South Bend, IN (SBN-South Bend 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.
What airports do you fly into for Buffalo from South Bend Intl. (SBN)?
If you're planning to travel to Buffalo from South Bend Intl. (SBN), you can fly into Buffalo Niagara Intl. (BUF) Some flights may connect through major hubs like O'Hare Intl. (ORD), Detroit Metropolitan Wayne County (DTW), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from South Bend, IN (SBN-South Bend 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.
Is it cheaper to book a South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages 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.
Can I cancel or change the date of my flight from South Bend, IN (SBN-South Bend Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your South Bend, IN (SBN-South Bend 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.
Travel information
Origin airport | South Bend Intl. Airport |
|---|---|
Destination airport | Buffalo Niagara Intl. Airport |
Distance | 396 miles away |
Airlines serving | United, American Airlines, Delta |
Popular airline | United |
Roundtrip price | $311 |