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Cheap flights from Miami to Buffalo from C$ 110

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BUF
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Miami to Buffalo

Enter your travel dates to find the best prices.

Cheapest flights from Miami to Buffalo
Explore the most affordable flight options available from Miami to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 January 2026.

Fri 6/36:40 a.m.
MIA
-
BUF
1 stop8h 35m
Southwest
Mon 9/39:10 a.m.
BUF
-
MIA
1 stop5h 25m
Southwest
Deal found 27/1C$ 218
Wed 25/211:33 a.m.
MIA
-
BUF
1 stop5h 25m
Delta
Sat 28/23:39 p.m.
BUF
-
MIA
1 stop7h 41m
Delta
Deal found 25/1C$ 297
Tue 3/27:55 a.m.
MIA
-
BUF
1 stop7h 15m
Southwest
Tue 10/21:20 p.m.
BUF
-
MIA
1 stop6h 45m
Southwest
Deal found 27/1C$ 331
Thu 2/46:15 a.m.
MIA
-
BUF
1 stop5h 10m
Southwest
Mon 6/45:55 p.m.
BUF
-
MIA
1 stop5h 05m
Southwest
Deal found 25/1C$ 340
Tue 3/29:00 a.m.
MIA
-
BUF
2 stops10h 25m
United Airlines
Tue 10/210:45 a.m.
BUF
-
MIA
2 stops11h 35m
United Airlines
Deal found 27/1C$ 367
Fri 8/56:00 a.m.
MIA
-
BUF
1 stop5h 02m
Delta
Mon 11/54:57 p.m.
BUF
-
MIA
1 stop5h 48m
Delta
Deal found 27/1C$ 381
Fri 15/58:05 a.m.
MIA
-
BUF
1 stop7h 54m
Delta
Mon 18/53:50 p.m.
BUF
-
MIA
1 stop5h 42m
Delta
Deal found 26/1C$ 382
Sat 31/17:00 a.m.
MIA
-
BUF
1 stop5h 00m
Southwest
Mon 2/25:05 p.m.
BUF
-
MIA
1 stop4h 55m
Southwest
Deal found 25/1C$ 388
Thu 16/78:05 a.m.
MIA
-
BUF
1 stop7h 06m
Delta
Mon 20/77:40 p.m.
BUF
-
MIA
1 stop5h 14m
Delta
Deal found 27/1C$ 394
Sat 21/36:40 a.m.
MIA
-
BUF
1 stop5h 05m
Southwest
Mon 23/35:55 p.m.
BUF
-
MIA
1 stop5h 05m
Southwest
Deal found 27/1C$ 408
Sat 31/16:30 a.m.
MIA
-
BUF
2 stops9h 30m
Southwest
Sun 1/24:05 p.m.
BUF
-
MIA
1 stop5h 50m
Southwest
Deal found 25/1C$ 419

Find flight deals from Miami to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) 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 27 January 2026.

Round-trip from

C$ 218

One-way from

C$ 110

Popular in

November

Cheapest in

February

Average price

C$ 325
Southwest
  • Southwest
  • 6/3-9/3
  • 2 total stops
  • 14h 00m total
  • Miami to Buffalo
Search Deals
Southwest
  • Southwest
  • 19/3
  • 1 total stop
  • 5h 15m total
  • Miami to Buffalo
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami 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 629,999 searches. Data last updated 27 January 2026.
Use the filters below to find and compare flights from Miami to Buffalo that are best for you.

Fly from

Miami

Fly to

Buffalo

Route

Depart

Return

Price

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 6/3

6:40 a.m.-3:15 p.m.

1 stop8h 35m

Buffalo

Mon 9/3

9:10 a.m.-2:35 p.m.

1 stop5h 25m

C$ 218

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Thu 2/4

6:00 a.m.-11:01 a.m.

1 stop5h 01m

Buffalo

Mon 6/4

7:48 p.m.-12:52 a.m.

1 stop5h 04m

C$ 297

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Wed 25/2

11:33 a.m.-4:58 p.m.

1 stop5h 25m

Buffalo

Sat 28/2

3:39 p.m.-11:20 p.m.

1 stop7h 41m

C$ 297

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Thu 11/6

8:05 a.m.-3:11 p.m.

1 stop7h 06m

Buffalo

Mon 15/6

7:40 p.m.-12:56 a.m.

1 stop5h 16m

C$ 340

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Thu 14/5

6:00 a.m.-11:02 a.m.

1 stop5h 02m

Buffalo

Sun 17/5

4:57 p.m.-10:45 p.m.

1 stop5h 48m

C$ 381

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Tue 30/6

6:00 a.m.-11:15 a.m.

1 stop5h 15m

Buffalo

Tue 30/6

3:50 p.m.-9:32 p.m.

1 stop5h 42m

C$ 381

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 8/5

6:00 a.m.-11:02 a.m.

1 stop5h 02m

Buffalo

Mon 11/5

4:57 p.m.-10:45 p.m.

1 stop5h 48m

C$ 381

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 15/5

8:05 a.m.-3:59 p.m.

1 stop7h 54m

Buffalo

Mon 18/5

3:50 p.m.-9:32 p.m.

1 stop5h 42m

C$ 382

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Sat 21/3

6:40 a.m.-11:45 a.m.

1 stop5h 05m

Buffalo

Mon 23/3

5:55 p.m.-11:00 p.m.

1 stop5h 05m

C$ 408

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 15/5

8:05 a.m.-3:59 p.m.

1 stop7h 54m

Buffalo

Sun 17/5

4:57 p.m.-12:56 a.m.

1 stop7h 59m

C$ 423

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 22 results
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Best time to book a flight from Miami to Buffalo

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

How far ahead should I book a flight from Miami to Buffalo?

Use this chart to determine the optimal time to book a round-trip flight from Miami to Buffalo. Price data was last updated on 23 January 2026.

The best time to book flights from Miami to Buffalo is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Miami to Buffalo (average of C$ 93). Flying from Miami to Buffalo in December is currently the most expensive (average of C$ 220). 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.

What is the cheapest time of day to fly from MIA to BUF?

Find hourly flight availability from Miami to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 January 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Miami to Buffalo as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Miami 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 Miami to Buffalo?

    There are many flights that can get you from Miami to Buffalo in 5h 01m. Fly via Southwest or Delta to get the fastest option. Miami and Buffalo are separated by a distance of 1910 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Miami to Buffalo?

    No one likes to see their flight delayed. When booking a flight from Miami to Buffalo consider choosing American Airlines (25%), Qatar Airways (25%) or Republic Airways (25%) as they are the most reliable in getting you off to your destination on time.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Miami to Buffalo (average of C$ 93). Flying from Miami to Buffalo in December is currently the most expensive (average of C$ 220). 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

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Tonawanda
Batavia
Cheektowaga
Williamsville
Amherst

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How does Cheapflights help users find flights from Miami to Buffalo?

Cheapflights makes it easy to find Miami to Buffalo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Miami to Buffalo?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Miami to Buffalo.

Can Cheapflights find flights from Miami to Buffalo with no change fees?

Yes, we can. To see specific flights from Miami to Buffalo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Miami to Buffalo become cheaper?

Not ready to book yet? You can track prices for flights from Miami to Buffalo on Cheapflights with our Price Alert feature and get notified when better prices are available.

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