$113 Cheap Flights from Indianapolis (IND) to Buffalo (BUF)

View $113 flight on Tue, Aug 25, 2026Opens in a new window

Popular airlines from Indianapolis Intl. Airport (IND) to Buffalo Niagara Intl. Airport (BUF)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Indianapolis to Buffalo (IND-BUF)

Prices were available within the past 7 days and start at $113 for one-way flights and $225 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug 25 - Tue, Sep 1
IND
Indianapolis
BUF
Buffalo
$225 Roundtrip, found 1 day ago
$225
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug 25 from Indianapolis to Buffalo, returning Tue, Sep 1, priced at $225 found 1 day ago
United
Tue, Aug 25 - Tue, Sep 1
IND
Indianapolis
BUF
Buffalo
$225 Roundtrip, found 1 day ago
$225
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 25 from Indianapolis to Buffalo, returning Tue, Sep 1, priced at $225 found 1 day ago
Frontier Airlines
Wed, Aug 5 - Wed, Aug 12
IND
Indianapolis
BUF
Buffalo
$228 Roundtrip, found 2 days ago
$228
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Aug 5 from Indianapolis to Buffalo, returning Wed, Aug 12, priced at $228 found 2 days ago
American Airlines
Tue, Aug 25 - Tue, Sep 1
IND
Indianapolis
BUF
Buffalo
$234 Roundtrip, found 1 day ago
$234
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug 25 from Indianapolis to Buffalo, returning Tue, Sep 1, priced at $234 found 1 day ago
American Airlines
Tue, Aug 25 - Tue, Sep 1
IND
Indianapolis
BUF
Buffalo
$244 Roundtrip, found 1 day ago
$244
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug 25 from Indianapolis to Buffalo, returning Tue, Sep 1, priced at $244 found 1 day ago
American Airlines
Tue, Aug 25 - Tue, Sep 1
IND
Indianapolis
BUF
Buffalo
$245 Roundtrip, found 1 day ago
$245
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug 25 from Indianapolis to Buffalo, returning Tue, Sep 1, priced at $245 found 1 day ago
Delta
Fri, Sep 18 - Sun, Sep 20
IND
Indianapolis
BUF
Buffalo
$247 Roundtrip, found 2 days ago
$247
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 18 from Indianapolis to Buffalo, returning Sun, Sep 20, priced at $247 found 2 days ago
Frontier Airlines
Wed, Aug 12 - Sun, Aug 16
IND
Indianapolis
BUF
Buffalo
$250 Roundtrip, found 4 days ago
$250
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Indianapolis to Buffalo, returning Sun, Aug 16, priced at $250 found 4 days ago
American Airlines
Tue, Aug 25 - Tue, Sep 1
IND
Indianapolis
BUF
Buffalo
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug 25 from Indianapolis to Buffalo, returning Tue, Sep 1, priced at $253 found 1 day ago
Southwest Airlines
Tue, Aug 25 - Tue, Sep 1
IND
Indianapolis
BUF
Buffalo
$275 Roundtrip, found 1 day ago
$275
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Aug 25 from Indianapolis to Buffalo, returning Tue, Sep 1, priced at $275 found 1 day ago

Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $519
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $519

What you need to know for your flight from Indianapolis Intl. to Buffalo Niagara Intl.

Indianapolis (IND) to Buffalo (BUF) at a glance

Explore a range of flight options from Indianapolis International Airport (IND) to Buffalo Niagara International Airport (BUF) on this domestic short-haul route. Whether you're looking for cheap flights from Indianapolis or prefer the comforts of full-service airlines, you can easily compare itineraries to find the best fit for your budget and schedule. Get ready to experience the vibrant sights and neighborhoods that Buffalo has to offer with weekly flights tailored to meet your travel needs.

  • Fastest flight duration: around 3 hours in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 450 miles (725 km)
  • Flights per week: around 11 departures on average
  • Typical fares (one-way): economy tickets often range from $105–$370, depending on seasonality and how far ahead you book

Flights from Indianapolis International Airport (IND) to Buffalo Niagara International Airport (BUF)

Based on the latest traveler bookings, here are the top airlines flying from Indianapolis to Buffalo, typically favored for their one-stop services. Popular layovers include O'Hare International Airport (ORD) with an average layover of about 1 hour, Detroit Metropolitan Wayne County Airport (DTW) at approximately 1 hour and 15 minutes, and Baltimore Washington International Thurgood Marshall Airport (BWI) with a layover of around 1 hour and 30 minutes. This variety allows you to balance price, total travel time, and cabin class to create the ideal itinerary.

  • American Airlines: This full-service airline provides one-stop travel options, with one-way ticket prices generally between $105 and $360. It represents around 44% of all departures on this route, featuring a flight duration of 3 hours and an overall travel time of approximately 4 hours and 15 minutes, including layover.
  • Delta: As another full-service airline, Delta offers one-stop connections with one-way fares typically ranging from $105 to $390. It accounts for about 23% of the departures on this route, with a flight time of 3 hours and a total journey duration of roughly 4 hours and 15 minutes, factoring in layover time.
  • United: This full-service carrier provides one-stop services as well, with one-way fares generally falling between $115 and $375. United holds a share of approximately 19% of the departures along this route, offering an in-flight time of 3 hours and a total journey time of around 4 hours and 15 minutes, including the layover.
  • Southwest Airlines: A low-cost alternative, Southwest offers one-stop service with one-way fares typically ranging from $125 to $370. Representing about 12% of the departures on this route, their flights have an in-air duration of 3 hours and a total travel time of approximately 4 hours and 15 minutes, including layover.
  • Frontier Airlines: This budget carrier provides one-stop services, with one-way fares usually between $105 and $210. Frontier makes up roughly 2% of the departures on this route, featuring a flight time of 3 hours and an overall journey time of about 4 hours and 15 minutes, including layover.

Travelers flying from Indianapolis to Buffalo can opt for an upgrade, as American Airlines provides first-class service on this route.

Best time to fly from Indianapolis (IND) to Buffalo (BUF)

The most popular months for travelers flying from Indianapolis to Buffalo are February, May, and September, when peak temperatures in Buffalo reach up to 64.6°F in September. If you prefer quieter travel, consider August, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 70.7°F. For better deals, September usually offers the lowest average one-way fare around $194. Flight availability peaks in June, with approximately 16 flights per week, making it easier to find convenient departure times. February and March have the fewest flights, with approximately 9 flights per week.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $194, roughly 16% cheaper than the yearly average.
  • More budget-friendly months to fly: August and July typically offer average one-way fares roughly ranging from $197 to $212.
  • Most flight options: June has the highest number of flights from Indianapolis to Buffalo, with approximately 16 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January25.5°F (-3.6°C)Moderately Low10$272
February26.1°F (-3.3°C)Moderately High9$251
March34.3°F (1.3°C)Average9$231
April45.0°F (7.2°C)Average10$246
May57.7°F (14.3°C)Moderately High13$214
June66.0°F (18.9°C)Average16$257
July72.0°F (22.2°C)Average11$212
August70.7°F (21.5°C)Moderately Low10$197
September64.6°F (18.1°C)Moderately High11$194
October53.2°F (11.8°C)Average11$240
November41.4°F (5.2°C)Average12$237
December33.1°F (0.6°C)Moderately Low12$250

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Indianapolis (IND) to Buffalo (BUF)

  • Indianapolis to Niagara Falls (IND-IAG): Located approximately 16 miles from Buffalo Niagara International Airport (BUF), Niagara Falls International Airport (IAG) serves as a convenient access point for travelers.

How to find the best prices for flights from Indianapolis (IND) to Buffalo (BUF)

Getting some of the best deals on flights from Indianapolis to Buffalo is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures between 5 am and 12 pm typically offer lower prices and are popular flight times. Additionally, flying on Monday often provides cheaper options, while Friday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. 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.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. 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 Indianapolis International Airport

Buffalo welcomes travelers from Indianapolis 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 located about 2.6 miles away by car, while University Station, a metro station, is approximately 6.5 miles away by car, providing convenient public transport options for travelers.

Frequently asked questions

How much does a flight from Indianapolis, IN (IND-Indianapolis Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $113 and cheap return flights from $225 Indianapolis, IN (IND-Indianapolis Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights generally range between $167 and $647, and roundtrip flights usually range from $311 to $949. 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 Indianapolis, IN (IND-Indianapolis 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 Indianapolis, IN (IND-Indianapolis Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest month to fly from IND to BUF is August 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 Indianapolis, IN (IND-Indianapolis Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter IND to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Indianapolis, IN (IND-Indianapolis Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Indianapolis, IN (IND-Indianapolis 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 Indianapolis, IN (IND-Indianapolis 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 Indianapolis, IN (IND-Indianapolis Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Indianapolis, IN (IND-Indianapolis Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) typically departs at around 5:00 AM local time, operated by American Airlines. This seasonal service is available in July, making it a convenient option for your travels. 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 Indianapolis, IN (IND-Indianapolis Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
For flights from Indianapolis, IN (IND-Indianapolis Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), the most popular departure times are from 6am to 9am. About 32% of passengers prefer this time window. Many major carriers, including American Airlines and Delta Air Lines, offer flights during this time. This early departure allows you to make the most of your day in Buffalo.
How long does it take to fly from Indianapolis, IN (IND-Indianapolis Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Flying from IND to BUF with a connection usually takes about 4 hours 50 minutes, traveling roughly 451 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 Indianapolis, IN (IND-Indianapolis Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You can fly first class between IND and BUF. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How do I earn miles on a Indianapolis, IN (IND-Indianapolis Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Indianapolis, IN (IND-Indianapolis 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 Indianapolis Intl. (IND)?
If you're planning to travel to Buffalo from Indianapolis Intl. (IND), you can fly into Buffalo Niagara Intl. (BUF) Some flights may connect through major hubs like O'Hare Intl. (ORD), Charlotte-Douglas Intl. (CLT), Washington Dulles Intl. (IAD) 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 Indianapolis, IN (IND-Indianapolis Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Indianapolis, IN (IND-Indianapolis 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 Indianapolis, IN (IND-Indianapolis Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Indianapolis, IN (IND-Indianapolis 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 Indianapolis, IN (IND-Indianapolis Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Indianapolis, IN (IND-Indianapolis 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
Indianapolis Intl.
Destination airport
Buffalo Niagara Intl.
Roundtrip price
$224
Distance
450 mi

Book with confidence

Indianapolis to Buffalo Flights

The cheapest times to fly from Indianapolis 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 Indianapolis to Buffalo are during the month of August. You can find some of the cheapest flights from Indianapolis to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Indianapolis to Buffalo

Sunday is one of the best days to book for cheap flights from Indianapolis 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 Indianapolis 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 Indianapolis to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $113 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 Indianapolis 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 Indianapolis 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.

 

Indianapolis to Buffalo Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia