What is the cheapest airline that flies from Indianapolis to Buffalo?

Frontier, Delta, and United Airlines are the most popular carriers operating from Indianapolis to Buffalo

What airlines fly to Buffalo?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Buffalo from Indianapolis according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 4 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Indianapolis Airport to Buffalo Airport?

Prices for flights from Indianapolis Airport to Buffalo Airport refresh daily.

How many operators does momondo search for flights from Indianapolis Airport to Buffalo Airport?

The number of operators available for flights from Indianapolis Airport to Buffalo Airport is 4 as of August 2026.

How old do you have to be to fly from Indianapolis Airport to Buffalo Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indianapolis Airport to Buffalo Airport.

What documentation or ID do you need to fly to Buffalo Airport?

The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$100 Cheap Flights from Indianapolis to Buffalo in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indianapolis to Buffalo

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:48 pm - 12:50 pmIND Indianapolis-BUF Buffalo

17h 02m1 stop Atlanta Hartsfield-Jackson

1:40 pm - 6:53 pmBUF Buffalo-IND Indianapolis

5h 13m1 stop Atlanta Hartsfield-Jackson

$160Frontier

Fri, Sep 11 - Mon, Sep 14

7:48 pm - 12:50 pmIND Indianapolis-BUF Buffalo

17h 02m1 stop Atlanta Hartsfield-Jackson

1:40 pm - 6:53 pmBUF Buffalo-IND Indianapolis

5h 13m1 stop Atlanta Hartsfield-Jackson

$161Frontier

Fri, Sep 11 - Wed, Sep 16

3:10 pm - 6:40 pmIND Indianapolis-BUF Buffalo

3h 30m1 stop Baltimore/Washington

7:30 am - 11:45 amBUF Buffalo-IND Indianapolis

4h 15m1 stop Chicago Midway

$272Southwest

Mon, Oct 26 - Thu, Oct 29

1:59 pm - 8:56 pmIND Indianapolis-BUF Buffalo

6h 57m1 stop Boston Logan Intl

6:10 am - 12:57 pmBUF Buffalo-IND Indianapolis

6h 47m1 stop Philadelphia

$277American Airlines

Fri, Sep 11 - Sat, Sep 12

7:12 pm - 11:32 pmIND Indianapolis-BUF Buffalo

4h 20m1 stop Philadelphia

7:35 pm - 11:53 pmBUF Buffalo-IND Indianapolis

4h 18m1 stop Philadelphia

$277American Airlines

Sat, Oct 10 - Thu, Oct 15

8:00 am - 11:22 amIND Indianapolis-BUF Buffalo

3h 22m1 stop Detroit Metropolitan Wayne County

3:53 pm - 7:35 pmBUF Buffalo-IND Indianapolis

3h 42m1 stop Detroit Metropolitan Wayne County

$277Delta

Wed, Sep 9 - Sat, Sep 12

9:21 am - 1:16 pmIND Indianapolis-BUF Buffalo

3h 55m1 stop Chicago O'Hare Intl

5:58 pm - 11:40 pmBUF Buffalo-IND Indianapolis

5h 42m1 stop Chicago O'Hare Intl

$277United Airlines

Sat, Sep 12 - Mon, Sep 14

3:10 pm - 6:40 pmIND Indianapolis-BUF Buffalo

3h 30m1 stop Baltimore/Washington

4:30 pm - 12:10 amBUF Buffalo-IND Indianapolis

7h 40m2 stops Tampa Chicago Midway

$278Southwest

Mon, Oct 26 - Thu, Oct 29

11:03 am - 5:02 pmIND Indianapolis-BUF Buffalo

5h 59m1 stop Chicago O'Hare Intl

6:30 am - 12:44 pmBUF Buffalo-IND Indianapolis

6h 14m1 stop Chicago O'Hare Intl

$347United Airlines

Wed, Oct 28 - Thu, Oct 29

6:34 am - 11:22 amIND Indianapolis-BUF Buffalo

4h 48m1 stop Detroit Metropolitan Wayne County

12:02 pm - 5:10 pmBUF Buffalo-IND Indianapolis

5h 08m1 stop Detroit Metropolitan Wayne County

$403Delta

Mon, Aug 31 - Sat, Sep 5

Cheap last minute flights

Enter your travel dates to find the best prices.

7:33 pm - 9:23 amIND Indianapolis-BUF Buffalo

13h 50m1 stop Orlando

9:29 pm - 6:38 pmBUF Buffalo-IND Indianapolis

21h 09m1 stop Orlando

$372Frontier

Mon, Aug 24 - Thu, Aug 27

7:33 pm - 10:29 amIND Indianapolis-BUF Buffalo

14h 56m2 stops Orlando Atlanta Hartsfield-Jackson

11:36 am - 5:26 pmBUF Buffalo-IND Indianapolis

5h 50m1 stop Atlanta Hartsfield-Jackson

$472Frontier

Mon, Aug 24 - Mon, Aug 31

12:15 pm - 9:23 amIND Indianapolis-BUF Buffalo

21h 08m1 stop Orlando

11:36 am - 5:26 pmBUF Buffalo-IND Indianapolis

5h 50m1 stop Atlanta Hartsfield-Jackson

$504Frontier

Mon, Aug 24 - Mon, Aug 31

6:45 am - 12:45 pmIND Indianapolis-BUF Buffalo

6h 00m2 stops Chicago Midway Baltimore/Washington

5:40 am - 2:50 pmBUF Buffalo-IND Indianapolis

9h 10m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson

$654Southwest

Mon, Aug 24 - Mon, Aug 31

5:35 am - 11:40 amIND Indianapolis-BUF Buffalo

6h 05m1 stop Orlando

4:35 pm - 8:10 pmBUF Buffalo-IND Indianapolis

3h 35m1 stop Chicago Midway

$703Southwest

Sun, Aug 23 - Sat, Aug 29

12:34 pm - 4:56 pmIND Indianapolis-BUF Buffalo

4h 22m1 stop Chicago O'Hare Intl

6:12 am - 3:01 pmBUF Buffalo-IND Indianapolis

8h 49m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$708United Airlines

Sun, Aug 23 - Sat, Aug 29

10:32 am - 3:14 pmIND Indianapolis-BUF Buffalo

4h 42m1 stop Detroit Metropolitan Wayne County

8:57 am - 1:44 pmBUF Buffalo-IND Indianapolis

4h 47m1 stop Detroit Metropolitan Wayne County

$752Delta

Thu, Aug 20 - Sun, Aug 23

5:45 am - 9:48 amIND Indianapolis-BUF Buffalo

4h 03m1 stop Washington, D.C. Dulles Intl

6:55 am - 12:47 pmBUF Buffalo-IND Indianapolis

5h 52m1 stop Chicago O'Hare Intl

$752United Airlines

Mon, Aug 24 - Thu, Aug 27

10:45 am - 5:09 pmIND Indianapolis-BUF Buffalo

6h 24m1 stop Chicago O'Hare Intl

5:11 am - 9:00 amBUF Buffalo-IND Indianapolis

3h 49m1 stop Chicago O'Hare Intl

$801American Airlines

Sat, Aug 22 - Sun, Aug 23

8:05 am - 3:06 pmIND Indianapolis-BUF Buffalo

7h 01m1 stop Atlanta Hartsfield-Jackson

6:05 am - 10:30 amBUF Buffalo-IND Indianapolis

4h 25m1 stop Atlanta Hartsfield-Jackson

$801Delta

Fri, Aug 21 - Sun, Aug 23

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American Airlines flights from Indianapolis to Buffalo

Our best American Airlines deals on Indianapolis to Buffalo flight tickets

American Airlines

Sep 17

IND1:59 pmIndianapolis

6h 57m

1 stop

BUF8:56 pmBuffalo

Sep 20

BUF7:59 amBuffalo

6h 02m

1 stop

IND2:01 pmIndianapolis

$341

American Airlines

Aug 27

IND3:13 pmIndianapolis

8h 23m

1 stop

BUF11:36 pmBuffalo

Sep 2

BUF10:50 amBuffalo

8h 10m

1 stop

IND7:00 pmIndianapolis

$622

American Airlines

Aug 27

IND3:13 pmIndianapolis

8h 23m

1 stop

BUF11:36 pmBuffalo

Sep 2

BUF10:50 amBuffalo

8h 10m

1 stop

IND7:00 pmIndianapolis

$632

United Airlines flights from Indianapolis to Buffalo

Our best United Airlines deals on Indianapolis to Buffalo flight tickets

United Airlines

Sep 2

IND7:43 pmIndianapolis

4h 01m

1 stop

BUF11:44 pmBuffalo

Sep 6

BUF6:12 amBuffalo

6h 34m

2 stops

IND12:46 pmIndianapolis

$408

United Airlines

Sep 1

IND7:43 pmIndianapolis

4h 01m

1 stop

BUF11:44 pmBuffalo

Sep 5

BUF10:30 amBuffalo

4h 31m

1 stop

IND3:01 pmIndianapolis

$466

United Airlines

Aug 31

IND6:50 amIndianapolis

7h 28m

2 stops

BUF2:18 pmBuffalo

Sep 5

BUF5:58 pmBuffalo

4h 02m

1 stop

IND10:00 pmIndianapolis

$471

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisBuffalo

IND Indianapolis - BUF Buffalo

INDBUF

Indianapolis

Fri 9/11

7:48 pm-12:50 pm

1 stop17h 02m

Buffalo

Mon 9/14

1:40 pm-6:53 pm

1 stop5h 13m

$160

IndianapolisBuffalo

IND Indianapolis - BUF Buffalo

INDBUF

Indianapolis

Fri 9/11

7:48 pm-12:50 pm

1 stop17h 02m

Buffalo

Wed 9/16

1:40 pm-6:53 pm

1 stop5h 13m

$161

IndianapolisBuffalo

IND Indianapolis - BUF Buffalo

INDBUF

Indianapolis

Mon 10/26

3:10 pm-6:40 pm

1 stop3h 30m

Buffalo

Thu 10/29

7:30 am-11:45 am

1 stop4h 15m

$272

IndianapolisBuffalo

IND Indianapolis - BUF Buffalo

INDBUF

Indianapolis

Fri 9/11

1:59 pm-8:56 pm

1 stop6h 57m

Buffalo

Sat 9/12

6:10 am-12:57 pm

1 stop6h 47m

$277

IndianapolisBuffalo

IND Indianapolis - BUF Buffalo

INDBUF

Indianapolis

Sat 10/10

7:12 pm-11:32 pm

1 stop4h 20m

Buffalo

Thu 10/15

7:35 pm-11:53 pm

1 stop4h 18m

$277

Quickest round-trip

IndianapolisBuffalo

IND Indianapolis - BUF Buffalo

INDBUF

Indianapolis

Wed 9/9

8:00 am-11:22 am

1 stop3h 22m

Buffalo

Sat 9/12

3:53 pm-7:35 pm

1 stop3h 42m

$277

IndianapolisBuffalo

IND Indianapolis - BUF Buffalo

INDBUF

Indianapolis

Sat 9/12

9:21 am-1:16 pm

1 stop3h 55m

Buffalo

Mon 9/14

5:58 pm-11:40 pm

1 stop5h 42m

$277

IndianapolisBuffalo

IND Indianapolis - BUF Buffalo

INDBUF

Indianapolis

Mon 10/26

3:10 pm-6:40 pm

1 stop3h 30m

Buffalo

Thu 10/29

4:30 pm-12:10 am

2 stops7h 40m

$278

IndianapolisBuffalo

IND Indianapolis - BUF Buffalo

INDBUF

Indianapolis

Wed 10/28

11:03 am-5:02 pm

1 stop5h 59m

Buffalo

Thu 10/29

6:30 am-12:44 pm

1 stop6h 14m

$347

IndianapolisBuffalo

IND Indianapolis - BUF Buffalo

INDBUF

Indianapolis

Mon 8/31

6:34 am-11:22 am

1 stop4h 48m

Buffalo

Sat 9/5

12:02 pm-5:10 pm

1 stop5h 08m

$403

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indianapolis to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Indianapolis and Buffalo?

Prices are currently low for flights on this route.

Typical prices usually range from $350 to $522.
The lowest price recently found on this route was $160.

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of May, then book flights to Buffalo from Indianapolis during February instead. Flights to Buffalo in February, while not as cheap as those in May, still average around $257.

How have Indianapolis to Buffalo flight prices changed over time?

As of August 2026, prices for Indianapolis to Buffalo flights are approximately 48% more expensive when compared to flights at the same time last year.

When to book flights from Indianapolis to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to Buffalo according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Indianapolis to Buffalo (IND to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Buffalo

Best Price Found	$100
Fastest flight time	4h 15m
Direct flights	None

The best one-way flight to Buffalo from Indianapolis in the past 72 hours is $100. The best round-trip flight deal from Indianapolis to Buffalo found on momondo in the last 72 hours is $160.

The fastest flight from Indianapolis to Buffalo takes 4h 15m

There are no direct flights from Indianapolis to Buffalo. There are no popular flight routes from Indianapolis to Buffalo.

Search flight deals

Frequently asked questions about flying from Indianapolis to Buffalo

How far is Indianapolis to Buffalo by plane?
Buffalo is 434.3 mi away from Indianapolis. Typically, this will take 4h 15m by plane in normal conditions.
When did momondo last update prices for flights from Indianapolis Airport to Buffalo Airport?
Prices for flights from Indianapolis Airport to Buffalo Airport refresh daily.
How many operators does momondo search for flights from Indianapolis Airport to Buffalo Airport?
The number of operators available for flights from Indianapolis Airport to Buffalo Airport is 4 as of August 2026.
How old do you have to be to fly from Indianapolis Airport to Buffalo Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indianapolis Airport to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Indianapolis to Buffalo?
Based on momondo bookings for flights between Indianapolis and Buffalo, the leading airline is Southwest, making up 37% of the total bookings. Other popular airlines include American Airlines with 27%, Delta with 18%, and United Airlines with 18%.

Best airlines flying from Indianapolis to Buffalo

Compare and see reviews for airlines that fly from Indianapolis to Buffalo with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $205	Free Cancellation	Rating 7.1 11,961 reviews	Search American Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.8 8,499 reviews	Search Delta flights
United Airlines	PriceFrom $259	Free Cancellation	Rating 7.4 10,104 reviews	Search United Airlines flights
Southwest	PriceFrom $344	Free Cancellation	Rating 8.0 4,219 reviews	Search Southwest flights

Batavia

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Amherst

Tonawanda

Williamsville

Orchard Park

Grand Island

Bowmansville

Lockport

West Seneca

East Aurora

Angola

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Buffalo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buffalo from Indianapolis.

Can I find flights from Indianapolis to Buffalo with flexible booking policies on momondo?

Flights from Indianapolis to Buffalo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Indianapolis to Buffalo?

Once all potential Indianapolis to Buffalo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Indianapolis to Buffalo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Buffalo, momondo offers a useful price alert feature which will track prices for flights to Buffalo from Indianapolis and alert you when they change.

An easier way to manage your Buffalo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Indianapolis to Buffalo from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Buffalo departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Indianapolis to Buffalo

Our best American Airlines deals on Indianapolis to Buffalo flight tickets

United Airlines flights from Indianapolis to Buffalo

Our best United Airlines deals on Indianapolis to Buffalo flight tickets

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How to get the cheapest flight ticket from Indianapolis to Buffalo

What is the typical price of a round-trip flight between Indianapolis and Buffalo?

What is the cheapest month to fly to Buffalo?

How have Indianapolis to Buffalo flight prices changed over time?

What is the cheapest airline that flies from Indianapolis to Buffalo?

What airlines fly to Buffalo?

When to book flights from Indianapolis to Buffalo

Cheap Indianapolis to Buffalo (IND to BUF) flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from Indianapolis to Buffalo

Best airlines flying from Indianapolis to Buffalo

Compare and see reviews for airlines that fly from Indianapolis to Buffalo with momondo

Traveling to a place near Buffalo?

Why use momondo?

An easier way to manage your Buffalo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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Fly your favorite airline to Buffalo

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List of cabin classes available on flights landing in Buffalo. Availability may vary depending on flight origin and airline.

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