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$70+ Cheap flights from Indianapolis to Buffalo (IND - BUF)

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BUF
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
1 adult, Economy
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Cheap flight deals from Indianapolis to Buffalo

Cheapest flights from Indianapolis to Buffalo
Explore the most affordable flight options available from Indianapolis to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/1612:17 pm
IND
-
BUF
1 stop22h 56m
Frontier
Sun 4/1912:07 pm
BUF
-
IND
1 stop22h 27m
Frontier
Deal found 3/16$157
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/1612:17 pm
IND
-
BUF
2 stops21h 40m
Multiple Airlines
Sun 4/1912:07 pm
BUF
-
IND
1 stop22h 27m
Multiple Airlines
Deal found 3/16$228
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/3012:17 pm
IND
-
BUF
1 stop23h 06m
Frontier
Sun 5/312:32 pm
BUF
-
IND
1 stop22h 02m
Frontier
Deal found 3/17$238
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Mon 5/412:34 pm
IND
-
BUF
1 stop22h 07m
Frontier
Fri 5/82:49 pm
BUF
-
IND
2 stops29h 05m
Frontier
Deal found 3/18$258
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:40 am
IND
-
BUF
1 stop3h 40m
Southwest
Tue 4/216:55 pm
BUF
-
IND
1 stop3h 55m
Southwest
Deal found 3/15$295
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Thu 4/96:05 am
IND
-
BUF
1 stop4h 13m
American Airlines
Mon 4/136:00 am
BUF
-
IND
1 stop4h 19m
American Airlines
Deal found 3/15$308
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Fri 4/1712:34 pm
IND
-
BUF
1 stop23h 39m
Multiple Airlines
Fri 4/2412:18 pm
BUF
-
IND
2 stops21h 31m
Multiple Airlines
Deal found 3/18$325
This Southwest deal was found by Cheapflights users on 3/19. 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.
Wed 6/104:50 pm
IND
-
BUF
1 stop4h 35m
Southwest
Sat 6/205:25 pm
BUF
-
IND
1 stop6h 15m
Southwest
Deal found 3/19$345
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/305:30 am
IND
-
BUF
2 stops13h 43m
Multiple Airlines
Sun 5/312:32 pm
BUF
-
IND
1 stop22h 02m
Multiple Airlines
Deal found 3/17$349

Find flight deals from Indianapolis to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Buffalo (BUF). 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 March 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$157
(Kiwi.com)

One-way from

$70
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$395
Provider with most accurate pricing for Indianapolis-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Buffalo flights.
Search Deals
From Indianapolis to Buffalo
Search Deals
One-way flight from Indianapolis to Buffalo
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis to Buffalo 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 March 20, 2026.
Use the filters below to find and compare flights from Indianapolis to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Thu 6/4

6:20 am-10:33 am

1 stop4h 13m

Buffalo

Thu 6/11

6:25 am-10:39 am

1 stop4h 14m

$353

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Wed 6/10

12:30 pm-9:25 pm

2 stops8h 55m

Buffalo

Sat 6/20

2:30 pm-10:30 pm

2 stops8h 00m

$355

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Thu 4/9

6:50 am-10:15 am

1 stop3h 25m

Buffalo

Mon 4/13

4:00 pm-11:55 pm

2 stops7h 55m

$356

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Thu 4/30

2:15 pm-11:20 pm

2 stops9h 05m

Buffalo

Sun 5/3

2:55 pm-11:15 pm

2 stops8h 20m

$393

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Fri 4/17

4:35 pm-11:20 pm

1 stop6h 45m

Buffalo

Fri 4/24

4:00 pm-7:45 pm

1 stop3h 45m

$395

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Tue 4/14

1:25 pm-10:15 pm

2 stops8h 50m

Buffalo

Tue 4/21

1:10 pm-10:50 pm

2 stops9h 40m

$396

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Thu 4/16

7:15 am-1:13 pm

1 stop5h 58m

Buffalo

Mon 4/20

6:02 pm-11:39 pm

1 stop5h 37m

$401

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Thu 4/16

2:30 pm-11:15 pm

2 stops8h 45m

Buffalo

Sun 4/19

2:55 pm-11:15 pm

2 stops8h 20m

$403
Cheapest one-way

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Thu 4/16

12:17 pm-11:13 am

1 stop22h 56m

$82

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Mon 4/20

12:34 pm-12:42 pm

1 stop24h 08m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Indianapolis to Buffalo

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 Indianapolis to Buffalo in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Indianapolis-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-Buffalo 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 Indianapolis-Buffalo 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 Indianapolis to Buffalo

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

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

Currently, May is the cheapest month in which you can book a flight from Indianapolis to Buffalo (average of $60). Flying from Indianapolis to Buffalo in November is currently the most expensive (average of $296). 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.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated March 20, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Indianapolis to Buffalo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,324 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,324 reviews
Southwest
8.0
Very good
4,324 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,303 reviews
Southwest
8.0
Very good
4,324 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,450 reviews
Southwest
8.0
Very good
4,324 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,480 reviews
Southwest
8.0
Very good
4,324 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
3,023 reviews
Southwest
8.0
Very good
4,324 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

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

  • How long is the flight from Indianapolis to Buffalo?

    Airlines like Frontier fly from Indianapolis to Buffalo in about 22h 56m. The time it takes to get you to your destination can typically vary by up to . The distance between Indianapolis and Buffalo is about 451 mi.

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

    According to our current data, Frontier ($60), Delta ($83), and American Airlines ($205) offers the cheapest pricing from Indianapolis to Buffalo. Frontier is 82% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $87 on American Airlines. Other airlines that offer cheap prices include Southwest from $117 and Delta from $124 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis to Buffalo 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 Indianapolis to Buffalo?

    Currently, May is the cheapest month in which you can book a flight from Indianapolis to Buffalo (average of $60). Flying from Indianapolis to Buffalo in November is currently the most expensive (average of $296). 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Indianapolis to Buffalo

Discover the top 5 airlines that operate flights from Indianapolis to Buffalo. 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 March 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$60Average$109FlexibilityNo cancel feeOn-time62%
DeltaCheapest$83Average$292FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$205Average$364FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$236Average$443FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$314Average$412FlexibilityNo cancel feeOn-time63%

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