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 43% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 5 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

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

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

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 5 as of December 2025.

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.

$129 Cheap Flights from Indianapolis to Buffalo in 2025/26

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Find the cheapest flights from Indianapolis to Buffalo

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Cheap round-trip flights

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10:38 am - 7:04 pm

IND

BUF

8h 26m1 stop

7:31 pm - 9:43 am

BUF

IND

14h 12m1 stop

$228Multiple Airlines

Thu, Jan 29 - Mon, Feb 2

8:48 am - 11:47 pm

IND

BUF

14h 59m1 stop

7:00 am - 12:18 am

BUF

IND

17h 18m1 stop

$243Multiple Airlines

Tue, Jan 6 - Thu, Jan 15

6:00 am - 9:21 am

IND

BUF

27h 21m2 stops

8:58 pm - 11:15 pm

BUF

IND

26h 17m1 stop

$254Multiple Airlines

Wed, Jan 14 - Sun, Jan 18

7:50 am - 11:45 am

IND

BUF

3h 55m1 stop

5:44 pm - 12:07 am

BUF

IND

6h 23m1 stop

$257Delta

Wed, Jan 28 - Wed, Jan 28

6:40 am - 11:11 am

IND

BUF

4h 31m1 stop

6:03 am - 11:30 am

BUF

IND

5h 27m1 stop

$259Delta

Wed, Jan 14 - Sun, Jan 18

10:38 am - 7:04 pm

IND

BUF

8h 26m1 stop

11:02 am - 10:48 pm

BUF

IND

35h 46m2 stops

$261Multiple Airlines

Thu, Jan 29 - Sun, Feb 1

5:35 am - 12:30 pm

IND

BUF

6h 55m1 stop

3:45 pm - 10:05 pm

BUF

IND

6h 20m2 stops

$262Southwest

Wed, Jan 28 - Wed, Jan 28

10:38 am - 7:04 pm

IND

BUF

8h 26m1 stop

1:39 pm - 11:43 am

BUF

IND

22h 04m1 stop

$268Multiple Airlines

Thu, Jan 29 - Sun, Feb 1

4:51 pm - 8:13 am

IND

BUF

39h 22m2 stops

8:58 pm - 5:46 pm

BUF

IND

20h 48m1 stop

$284Multiple Airlines

Tue, Jan 6 - Thu, Jan 15

3:50 pm - 10:31 pm

IND

BUF

6h 41m1 stop

9:55 am - 2:46 pm

BUF

IND

4h 51m1 stop

$317United Airlines

Wed, Jan 21 - Sat, Jan 24

Delta flights from Indianapolis to Buffalo

Our best Delta deals on Indianapolis to Buffalo flight tickets

Delta

Jan 28

IND7:50 amIndianapolis

3h 55m

1 stop

BUF11:45 amBuffalo

Jan 28

BUF5:44 pmBuffalo

6h 23m

1 stop

IND12:07 amIndianapolis

$257

Find similar

Delta

Jan 14

IND6:40 amIndianapolis

4h 31m

1 stop

BUF11:11 amBuffalo

Jan 18

BUF6:03 amBuffalo

5h 27m

1 stop

IND11:30 amIndianapolis

$259

Find similar

Delta

Dec 31

IND6:30 amIndianapolis

4h 51m

1 stop

BUF11:21 amBuffalo

Jan 4

BUF6:10 amBuffalo

5h 19m

1 stop

IND11:29 amIndianapolis

$380

Find similar

Southwest flights from Indianapolis to Buffalo

Our best Southwest deals on Indianapolis to Buffalo flight tickets

Southwest

Jan 28

IND5:35 amIndianapolis

6h 55m

1 stop

BUF12:30 pmBuffalo

Jan 28

BUF3:45 pmBuffalo

6h 20m

2 stops

IND10:05 pmIndianapolis

$262

Find similar

Southwest

Jan 6

IND5:35 amIndianapolis

10h 45m

2 stops

BUF4:20 pmBuffalo

Jan 15

BUF5:30 amBuffalo

7h 40m

2 stops

IND1:10 pmIndianapolis

$332

Find similar

Southwest

Jan 29

IND7:00 amIndianapolis

8h 10m

2 stops

BUF3:10 pmBuffalo

Feb 2

BUF3:45 pmBuffalo

6h 20m

2 stops

IND10:05 pmIndianapolis

$333

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Thu 1/29

10:38 am-7:04 pm

1 stop8h 26m

Buffalo

Mon 2/2

7:31 pm-9:43 am

1 stop14h 12m

$228

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Tue 1/6

8:48 am-11:47 pm

1 stop14h 59m

Buffalo

Thu 1/15

7:00 am-12:18 am

1 stop17h 18m

$243

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Wed 1/14

6:00 am-9:21 am

2 stops27h 21m

Buffalo

Sun 1/18

8:58 pm-11:15 pm

1 stop26h 17m

$254

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Wed 1/28

7:50 am-11:45 am

1 stop3h 55m

Buffalo

Wed 1/28

5:44 pm-12:07 am

1 stop6h 23m

$257

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Wed 1/14

6:40 am-11:11 am

1 stop4h 31m

Buffalo

Sun 1/18

6:03 am-11:30 am

1 stop5h 27m

$259

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Thu 1/29

10:38 am-7:04 pm

1 stop8h 26m

Buffalo

Sun 2/1

11:02 am-10:48 pm

2 stops35h 46m

$261

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Wed 1/28

5:35 am-12:30 pm

1 stop6h 55m

Buffalo

Wed 1/28

3:45 pm-10:05 pm

2 stops6h 20m

$262

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Thu 1/29

10:38 am-7:04 pm

1 stop8h 26m

Buffalo

Sun 2/1

1:39 pm-11:43 am

1 stop22h 04m

$268

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Tue 1/6

4:51 pm-8:13 am

2 stops39h 22m

Buffalo

Thu 1/15

8:58 pm-5:46 pm

1 stop20h 48m

$284

IndianapolisBuffalo

IND - BUF

INDBUF

Indianapolis

Wed 1/21

3:50 pm-10:31 pm

1 stop6h 41m

Buffalo

Sat 1/24

9:55 am-2:46 pm

1 stop4h 51m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 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 September instead. Flights to Buffalo in September, while not as cheap as those in May, still average around $236.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Monday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $334. Flights from Indianapolis to Buffalo on a Sunday will generally be more expensive and average around $415. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the evening is the cheapest time of day to fly from Indianapolis to Buffalo when you can find flight prices for as low as $320. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $575 per ticket.

How have Indianapolis to Buffalo flight prices changed over time?

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

Fastest flight time	3h 32m
Direct flights	None

The fastest flight from Indianapolis to Buffalo takes 3h 32m

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

Search flight deals

How far is Indianapolis to Buffalo by plane?
Buffalo is 434.3 mi away from Indianapolis. Typically, this will take 3h 32m 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 5 as of December 2025.
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 American Airlines, making up 38% of the total bookings. Other popular airlines include Delta with 27%, Southwest with 14%, and United Airlines with 13%.

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
Frontier	PriceFrom $60	Free Cancellation	Rating 5.8 3,081 reviews	Search Frontier flights
Delta	PriceFrom $83	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
American Airlines	PriceFrom $205	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
Southwest	PriceFrom $314	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights

Batavia

Cheektowaga

Amherst

Tonawanda

Grand Island

Williamsville

Orchard Park

Lockport

West Seneca

Bowmansville

East Aurora

Eden

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.