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

Southwest, Frontier, and Delta are the most popular carriers operating from Miami to Buffalo

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Buffalo Airport.

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

The travel and health documents required for your trip to Buffalo Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 73 Cheap Flights from Miami to Buffalo in 2025/26

1 adult

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Find the cheapest flights from Miami to Buffalo

Round-trip

One-way

Last minute

Cheap round-trip flights

5:15 p.m. - 10:15 p.m.MIA-BUF

5h 00m1 stop

4:15 p.m. - 10:35 p.m.BUF-MIA

6h 20m1 stop

C$ 220Southwest

Find Deal

Thu, 16 Oct - Mon, 20 Oct

7:05 a.m. - 5:55 p.m.MIA-BUF

10h 50m1 stop

7:55 a.m. - 6:50 p.m.BUF-MIA

10h 55m1 stop

C$ 235Southwest

Find Deal

Thu, 9 Oct - Mon, 13 Oct

5:01 a.m. - 3:28 p.m.MIA-BUF

10h 27m1 stop

2:42 p.m. - 12:34 a.m.BUF-MIA

9h 52m1 stop

C$ 252Frontier

Find Deal

Thu, 6 Nov - Sun, 9 Nov

6:00 a.m. - 12:00 p.m.MIA-BUF

6h 00m1 stop

6:00 a.m. - 12:35 p.m.BUF-MIA

6h 35m1 stop

C$ 275Southwest

Find Deal

Fri, 21 Nov - Wed, 26 Nov

5:10 p.m. - 10:00 p.m.MIA-BUF

4h 50m1 stop

2:45 p.m. - 11:00 p.m.BUF-MIA

8h 15m2 stops

C$ 282Southwest

Find Deal

Thu, 25 Dec - Sun, 4 Jan

12:40 p.m. - 10:00 p.m.MIA-BUF

9h 20m2 stops

2:45 p.m. - 11:00 p.m.BUF-MIA

8h 15m2 stops

C$ 289Southwest

Find Deal

Thu, 25 Dec - Sun, 4 Jan

5:25 p.m. - 10:52 p.m.MIA-BUF

5h 27m1 stop

7:00 a.m. - 2:17 p.m.BUF-MIA

7h 17m1 stop

C$ 300Delta

Find Deal

Fri, 10 Oct - Tue, 14 Oct

5:32 p.m. - 10:57 p.m.MIA-BUF

5h 25m1 stop

6:24 p.m. - 12:46 a.m.BUF-MIA

6h 22m1 stop

C$ 329Delta

Find Deal

Sat, 6 Dec - Mon, 15 Dec

11:13 a.m. - 6:32 p.m.MIA-BUF

7h 19m1 stop

6:30 a.m. - 2:42 p.m.BUF-MIA

8h 12m1 stop

C$ 411United Airlines

Find Deal

Tue, 30 Sep - Sat, 4 Oct

1:15 p.m. - 10:42 p.m.MIA-BUF

9h 27m2 stops

8:20 a.m. - 3:11 p.m.BUF-MIA

6h 51m1 stop

C$ 418United Airlines

Find Deal

Tue, 30 Sep - Sat, 4 Oct

Frontier flights from Miami to Buffalo

Our best Frontier deals on Miami to Buffalo flight tickets

Frontier

6 Nov

MIA5:01 a.m.Miami

10h 27m

1 stop

BUF3:28 p.m.Buffalo

9 Nov

BUF2:42 p.m.Buffalo

9h 52m

1 stop

MIA12:34 a.m.Miami

C$ 252

Find similar

Frontier

19 Sep

MIA5:30 a.m.Miami

5h 52m

1 stop

BUF11:22 a.m.Buffalo

26 Sep

BUF12:17 p.m.Buffalo

11h 55m

1 stop

MIA12:12 a.m.Miami

C$ 267

Find similar

United Airlines flights from Miami to Buffalo

Our best United Airlines deals on Miami to Buffalo flight tickets

United Airlines

22 Sep

MIA12:27 p.m.Miami

8h 49m

1 stop

BUF9:16 p.m.Buffalo

23 Sep

BUF6:30 a.m.Buffalo

6h 16m

1 stop

MIA12:46 p.m.Miami

C$ 321

Find similar

United Airlines

24 Sep

MIA12:50 p.m.Miami

6h 11m

1 stop

BUF7:01 p.m.Buffalo

27 Sep

BUF8:20 a.m.Buffalo

6h 51m

1 stop

MIA3:11 p.m.Miami

C$ 328

Find similar

United Airlines

22 Sep

MIA2:55 p.m.Miami

8h 39m

2 stops

BUF11:34 p.m.Buffalo

26 Sep

BUF7:07 a.m.Buffalo

8h 04m

1 stop

MIA3:11 p.m.Miami

C$ 335

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Thu 16/10

5:15 p.m.-10:15 p.m.

1 stop5h 00m

Buffalo

Mon 20/10

4:15 p.m.-10:35 p.m.

1 stop6h 20m

C$ 220

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Thu 9/10

7:05 a.m.-5:55 p.m.

1 stop10h 50m

Buffalo

Mon 13/10

7:55 a.m.-6:50 p.m.

1 stop10h 55m

C$ 235

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Thu 6/11

5:01 a.m.-3:28 p.m.

1 stop10h 27m

Buffalo

Sun 9/11

2:42 p.m.-12:34 a.m.

1 stop9h 52m

C$ 252

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 21/11

6:00 a.m.-12:00 p.m.

1 stop6h 00m

Buffalo

Wed 26/11

6:00 a.m.-12:35 p.m.

1 stop6h 35m

C$ 275

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Thu 25/12

5:10 p.m.-10:00 p.m.

1 stop4h 50m

Buffalo

Sun 4/1

2:45 p.m.-11:00 p.m.

2 stops8h 15m

C$ 282

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Thu 25/12

12:40 p.m.-10:00 p.m.

2 stops9h 20m

Buffalo

Sun 4/1

2:45 p.m.-11:00 p.m.

2 stops8h 15m

C$ 289

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 10/10

5:25 p.m.-10:52 p.m.

1 stop5h 27m

Buffalo

Tue 14/10

7:00 a.m.-2:17 p.m.

1 stop7h 17m

C$ 300

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Sat 6/12

5:32 p.m.-10:57 p.m.

1 stop5h 25m

Buffalo

Mon 15/12

6:24 p.m.-12:46 a.m.

1 stop6h 22m

C$ 329

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Tue 30/9

11:13 a.m.-6:32 p.m.

1 stop7h 19m

Buffalo

Sat 4/10

6:30 a.m.-2:42 p.m.

1 stop8h 12m

C$ 411

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Tue 30/9

1:15 p.m.-10:42 p.m.

2 stops9h 27m

Buffalo

Sat 4/10

8:20 a.m.-3:11 p.m.

1 stop6h 51m

C$ 418

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 Miami 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?

In general, February is the cheapest month to fly from Miami to Buffalo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 264. The month of January is another great option to travel to Buffalo, with average flight prices from Miami averaging around C$ 314.

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

The cheapest day to depart from Miami to Buffalo is on a Thursday. Travellers who choose to depart for Buffalo on a Thursday will often find tickets for as low as C$ 477. Flights from Miami to Buffalo on a Monday will generally be more expensive and average around C$ 1,448. 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?

Our data shows that the cheapest Miami to Buffalo flights are usually those with departure times in the afternoon. Our users have found flights to Buffalo in the afternoon for as low as C$ 298. In contrast, the most expensive time of day to depart to Buffalo is in the morning when prices are around C$ 500.

What is the cheapest Miami to Buffalo flight route?

Fly from Miami to Buffalo for the best Miami - Buffalo flight prices

How far in advance should I book a flight to Buffalo?

You are more likely to see cheaper flights to Buffalo from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around C$ 359 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Miami for as low as C$ 235 on momondo.

What cabin class options are available on Miami to Buffalo flights?

There is only 1 cabin class available to choose from on Miami to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Miami to Buffalo flight prices changed over time?

As of September 2025, prices for Miami to Buffalo flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from Miami to Buffalo

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

Estimated round-trip price

Cheap Miami to Buffalo (MIA to BUF) flight deals and tips

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

Fastest flight time	2h 50m
Direct flights	Tue
Airports in Buffalo	1 airport

The fastest flight from Miami to Buffalo takes 2h 50m

Direct flights go from Miami to Buffalo on Tuesday. There are no airlines offering direct flights.

There is 1 airport near Buffalo: Buffalo (BUF)

Search flight deals

How far is Miami to Buffalo by plane?
Buffalo is 1905.4 km away from Miami. A reasonable flight in good conditions will take 4h 50m.
When did momondo last update prices for flights from Miami Airport to Buffalo Airport?
Prices for flights from Miami Airport to Buffalo Airport refresh daily.
How old do you have to be to fly from Miami Airport to Buffalo Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The travel and health documents required for your trip to Buffalo Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Miami to Buffalo?
Based on momondo bookings for flights between Miami and Buffalo, the leading plane model is Embraer 175, making up 37.50% of the total bookings. Other popular models include Airbus A320-100/200 with 37.50%, Airbus A319 with 12.50%, and Embraer 195 E2 with 12.50%.

Amherst

Williamsville

Orchard Park

Cheektowaga

Batavia

East Aurora

Lockport

Grand Island

Bowmansville

Why use momondo?

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

Finding the right flight to Buffalo from Miami is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buffalo quick and easy, saving you time and money.

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

Flights from Miami 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 Miami to Buffalo?

momondo helps you find the best flight between Miami and Buffalo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Miami 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 Miami and alert you when they change.