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Cheap flights from Miami to Buffalo from C$ 118

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BUF
24 May — 31 May1
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 24 April 2026.

Fri 5/66:00 a.m.
MIA
-
BUF
1 stop5h 13m
Delta
Mon 8/67:27 p.m.
BUF
-
MIA
1 stop5h 30m
Delta
Deal found 21/4C$ 297
Tue 1/99:15 a.m.
MIA
-
BUF
2 stops8h 30m
Southwest
Sat 5/98:50 a.m.
BUF
-
MIA
1 stop7h 25m
Southwest
Deal found 23/4C$ 306
Wed 22/711:29 a.m.
MIA
-
BUF
1 stop6h 01m
Delta
Tue 28/77:19 p.m.
BUF
-
MIA
1 stop5h 36m
Delta
Deal found 21/4C$ 324
Sat 9/56:00 a.m.
MIA
-
BUF
1 stop5h 23m
Delta
Mon 11/57:39 p.m.
BUF
-
MIA
1 stop5h 08m
Delta
Deal found 21/4C$ 331
Thu 11/64:00 p.m.
MIA
-
BUF
1 stop7h 59m
Delta
Mon 15/67:27 p.m.
BUF
-
MIA
1 stop5h 30m
Delta
Deal found 23/4C$ 338
Tue 21/712:02 p.m.
MIA
-
BUF
1 stop6h 39m
Delta
Wed 29/76:05 a.m.
BUF
-
MIA
1 stop8h 19m
Delta
Deal found 21/4C$ 353
Wed 24/66:00 a.m.
MIA
-
BUF
1 stop6h 00m
Southwest
Sun 28/611:50 a.m.
BUF
-
MIA
1 stop10h 30m
Southwest
Deal found 22/4C$ 358
Tue 5/512:10 p.m.
MIA
-
BUF
1 stop8h 51m
United Airlines
Sat 9/56:10 a.m.
BUF
-
MIA
1 stop5h 26m
United Airlines
Deal found 20/4C$ 365
Fri 18/96:00 a.m.
MIA
-
BUF
1 stop5h 15m
Delta
Mon 21/97:40 p.m.
BUF
-
MIA
1 stop5h 14m
Delta
Deal found 23/4C$ 367
Thu 8/107:00 a.m.
MIA
-
BUF
1 stop7h 34m
Delta
Mon 12/107:40 p.m.
BUF
-
MIA
1 stop5h 12m
Delta
Deal found 21/4C$ 368
Tue 5/512:12 p.m.
MIA
-
BUF
1 stop6h 23m
Delta
Thu 7/510:32 a.m.
BUF
-
MIA
1 stop8h 22m
Delta
Deal found 20/4C$ 372
Fri 8/56:00 a.m.
MIA
-
BUF
1 stop5h 13m
Delta
Sun 10/56:15 a.m.
BUF
-
MIA
1 stop6h 41m
Delta
Deal found 22/4C$ 379

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 24 April 2026.

Round-trip from

C$ 297

One-way from

C$ 118

Popular in

November

Cheapest in

February

Average price

C$ 316
Delta
  • Delta
  • 5/6-8/6
  • 2 total stops
  • 10h 43m total
  • Miami to Buffalo
Search Deals
Frontier
  • Frontier
  • 13/5
  • 1 total stop
  • 5h 44m total
  • Miami to Buffalo
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 3 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 April 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 24 April 2026.
Use the filters below to find and compare flights from Miami to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 8/5

6:00 a.m.-11:13 a.m.

1 stop5h 13m

Buffalo

Sat 9/5

6:04 a.m.-2:11 p.m.

1 stop8h 07m

C$ 372

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Tue 5/5

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

1 stop6h 23m

Buffalo

Thu 7/5

10:32 a.m.-6:54 p.m.

1 stop8h 22m

C$ 372

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 8/5

6:00 a.m.-11:13 a.m.

1 stop5h 13m

Buffalo

Sun 10/5

6:15 a.m.-12:56 p.m.

1 stop6h 41m

C$ 379

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Sat 16/5

6:15 a.m.-12:30 p.m.

1 stop6h 15m

Buffalo

Mon 18/5

8:50 a.m.-3:20 p.m.

1 stop6h 30m

C$ 380

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Tue 23/6

6:00 a.m.-2:20 p.m.

2 stops8h 20m

Buffalo

Thu 25/6

2:50 p.m.-11:15 p.m.

1 stop8h 25m

C$ 450

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Tue 5/5

12:10 p.m.-9:01 p.m.

1 stop8h 51m

Buffalo

Thu 7/5

10:35 a.m.-10:33 p.m.

2 stops11h 58m

C$ 502
Quickest round-trip

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Thu 7/5

6:10 p.m.-11:55 p.m.

1 stop5h 45m

Buffalo

Mon 11/5

10:35 a.m.-4:16 p.m.

1 stop5h 41m

C$ 531

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Sat 23/5

3:20 p.m.-11:25 p.m.

2 stops8h 05m

Buffalo

Mon 25/5

6:00 a.m.-1:10 p.m.

2 stops7h 10m

C$ 535

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Mon 18/5

1:45 p.m.-11:20 p.m.

2 stops9h 35m

Buffalo

Mon 25/5

6:00 a.m.-1:10 p.m.

2 stops7h 10m

C$ 560
Cheapest one-way
Quickest one-way

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Tue 22/9

10:20 a.m.-3:30 p.m.

1 stop5h 10m

C$ 149

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/4

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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?

The best time to book flights from Miami to Buffalo is 55 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$ 291). Flying from Miami to Buffalo in November is currently the most expensive (average of C$ 413). 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.

How much does it cost to fly round-trip from Miami to Buffalo?

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 13m. Fly via Delta or Southwest 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 Qatar Airways (54%), American Airlines (50%) or Republic Airways (50%) 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$ 291). Flying from Miami to Buffalo in November is currently the most expensive (average of C$ 413). 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
Amherst
Williamsville

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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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