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

Southwest, United Airlines, 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$ 109 Cheap Flights from Miami to Buffalo in 2025

Q: What is the typical price of a round-trip flight between Miami and Buffalo?

Prices are currently low for flights on this route. Typical prices usually range from C$ 291 to C$ 498. The lowest price recently found on this route was C$ 219.

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Miami to Buffalo

Round-trip

One-way

Last minute

Cheap round-trip flights

6:55 a.m. - 11:30 a.m.MIA-BUF

4h 35m1 stop

12:50 p.m. - 8:45 p.m.BUF-MIA

7h 55m1 stop

C$ 219Southwest

Find Deal

Sat, 23 Aug - Mon, 25 Aug

7:35 a.m. - 1:50 p.m.MIA-BUF

6h 15m1 stop

5:20 p.m. - 10:10 p.m.BUF-MIA

4h 50m1 stop

C$ 224Southwest

Find Deal

Fri, 15 Aug - Fri, 22 Aug

12:35 p.m. - 11:30 p.m.MIA-BUF

10h 55m1 stop

4:45 p.m. - 9:25 p.m.BUF-MIA

4h 40m1 stop

C$ 227Southwest

Find Deal

Fri, 29 Aug - Sun, 31 Aug

4:56 p.m. - 10:35 p.m.MIA-BUF

5h 39m1 stop

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

8h 12m1 stop

C$ 286United Airlines

Find Deal

Thu, 25 Sep - Sun, 28 Sep

7:10 a.m. - 12:00 p.m.MIA-BUF

4h 50m1 stop

12:50 p.m. - 8:45 p.m.BUF-MIA

7h 55m1 stop

C$ 291Southwest

Find Deal

Tue, 12 Aug - Fri, 15 Aug

2:55 p.m. - 11:58 p.m.MIA-BUF

9h 03m2 stops

7:05 a.m. - 3:10 p.m.BUF-MIA

8h 05m1 stop

C$ 293United Airlines

Find Deal

Wed, 10 Sep - Mon, 15 Sep

6:00 a.m. - 11:26 a.m.MIA-BUF

5h 26m1 stop

6:45 p.m. - 11:56 p.m.BUF-MIA

5h 11m1 stop

C$ 314American Airlines

Find Deal

Sun, 31 Aug - Tue, 9 Sep

4:15 p.m. - 9:40 p.m.MIA-BUF

5h 25m1 stop

5:38 a.m. - 11:19 a.m.BUF-MIA

5h 41m1 stop

C$ 331American Airlines

Find Deal

Tue, 2 Sep - Thu, 4 Sep

7:10 a.m. - 3:08 p.m.MIA-BUF

7h 58m1 stop

7:30 p.m. - 12:29 a.m.BUF-MIA

4h 59m1 stop

C$ 358Delta

Find Deal

Sat, 4 Oct - Mon, 6 Oct

4:40 p.m. - 9:26 p.m.MIA-BUF

4h 46m1 stop

6:50 p.m. - 12:52 a.m.BUF-MIA

6h 02m1 stop

C$ 551Delta

Find Deal

Thu, 27 Nov - Mon, 1 Dec

Southwest flights from Miami to Buffalo

Our best Southwest deals on Miami to Buffalo flight tickets

Southwest

23 Aug

MIA6:55 a.m.Miami

4h 35m

1 stop

BUF11:30 a.m.Buffalo

25 Aug

BUF12:50 p.m.Buffalo

7h 55m

1 stop

MIA8:45 p.m.Miami

C$ 219

Find similar

Southwest

15 Aug

MIA7:35 a.m.Miami

6h 15m

1 stop

BUF1:50 p.m.Buffalo

22 Aug

BUF5:20 p.m.Buffalo

4h 50m

1 stop

MIA10:10 p.m.Miami

C$ 224

Find similar

Southwest

29 Aug

MIA12:35 p.m.Miami

10h 55m

1 stop

BUF11:30 p.m.Buffalo

31 Aug

BUF4:45 p.m.Buffalo

4h 40m

1 stop

MIA9:25 p.m.Miami

C$ 227

Find similar

United Airlines flights from Miami to Buffalo

Our best United Airlines deals on Miami to Buffalo flight tickets

United Airlines

25 Sep

MIA4:56 p.m.Miami

5h 39m

1 stop

BUF10:35 p.m.Buffalo

28 Sep

BUF6:30 a.m.Buffalo

8h 12m

1 stop

MIA2:42 p.m.Miami

C$ 286

Find similar

United Airlines

10 Sep

MIA2:55 p.m.Miami

9h 03m

2 stops

BUF11:58 p.m.Buffalo

15 Sep

BUF7:05 a.m.Buffalo

8h 05m

1 stop

MIA3:10 p.m.Miami

C$ 293

Find similar

United Airlines

9 Sep

MIA2:55 p.m.Miami

8h 39m

2 stops

BUF11:34 p.m.Buffalo

13 Sep

BUF6:00 a.m.Buffalo

8h 11m

2 stops

MIA2:11 p.m.Miami

C$ 300

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Sat 23/8

6:55 a.m.-11:30 a.m.

1 stop4h 35m

Buffalo

Mon 25/8

12:50 p.m.-8:45 p.m.

1 stop7h 55m

C$ 219

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 15/8

7:35 a.m.-1:50 p.m.

1 stop6h 15m

Buffalo

Fri 22/8

5:20 p.m.-10:10 p.m.

1 stop4h 50m

C$ 224

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 29/8

12:35 p.m.-11:30 p.m.

1 stop10h 55m

Buffalo

Sun 31/8

4:45 p.m.-9:25 p.m.

1 stop4h 40m

C$ 227

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Thu 25/9

4:56 p.m.-10:35 p.m.

1 stop5h 39m

Buffalo

Sun 28/9

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

1 stop8h 12m

C$ 286

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Tue 12/8

7:10 a.m.-12:00 p.m.

1 stop4h 50m

Buffalo

Fri 15/8

12:50 p.m.-8:45 p.m.

1 stop7h 55m

C$ 291

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Wed 10/9

2:55 p.m.-11:58 p.m.

2 stops9h 03m

Buffalo

Mon 15/9

7:05 a.m.-3:10 p.m.

1 stop8h 05m

C$ 293

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Sun 31/8

6:00 a.m.-11:26 a.m.

1 stop5h 26m

Buffalo

Tue 9/9

6:45 p.m.-11:56 p.m.

1 stop5h 11m

C$ 314

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Tue 2/9

4:15 p.m.-9:40 p.m.

1 stop5h 25m

Buffalo

Thu 4/9

5:38 a.m.-11:19 a.m.

1 stop5h 41m

C$ 331

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Sat 4/10

7:10 a.m.-3:08 p.m.

1 stop7h 58m

Buffalo

Mon 6/10

7:30 p.m.-12:29 a.m.

1 stop4h 59m

C$ 358

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Thu 27/11

4:40 p.m.-9:26 p.m.

1 stop4h 46m

Buffalo

Mon 1/12

6:50 p.m.-12:52 a.m.

1 stop6h 02m

C$ 551

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 typical price of a round-trip flight between Miami and Buffalo?

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$ 1,447. 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$ 368 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 are 1 cabin classes 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 August 2025, prices for Miami to Buffalo flights are approximately 8% more expensive 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

Best price found	C$ 109
Fastest flight time	2h 50m
Direct flights	Tue
Airports in Buffalo	1 airport

The best one-way flight to Buffalo from Miami in the past 72 hours is C$ 109. The best round-trip flight deal from Miami to Buffalo found on momondo in the last 72 hours is C$ 219.

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

Direct flights go from Miami to Buffalo on Tuesday. The only airline offering direct flights is Delta.

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 30m.
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 33.33% of the total bookings. Other popular models include Airbus A320-100/200 with 33.33%, Airbus A319 with 11.11%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 11.11%.

Cheektowaga

Amherst

Williamsville

Orchard Park

Batavia

East Aurora

Lockport

Tonawanda

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.