Find flights
When to book
FAQs

Cheap flights from Miami to Buffalo from C$ 100

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BUF
11 Jul — 18 Jul1
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 11 June 2026.

Wed 5/84:05 p.m.
MIA
-
BUF
1 stop5h 00m
Southwest
Sat 8/810:40 a.m.
BUF
-
MIA
1 stop8h 35m
Southwest
Deal found 11/6C$ 252
Wed 8/76:00 a.m.
MIA
-
BUF
1 stop6h 00m
Southwest
Wed 15/74:25 p.m.
BUF
-
MIA
1 stop5h 00m
Southwest
Deal found 8/6C$ 289
Fri 3/76:50 p.m.
MIA
-
BUF
1 stop5h 20m
Southwest
Wed 8/712:50 p.m.
BUF
-
MIA
1 stop8h 35m
Southwest
Deal found 8/6C$ 295
Tue 7/711:29 a.m.
MIA
-
BUF
1 stop6h 01m
Delta
Tue 14/710:21 a.m.
BUF
-
MIA
1 stop8h 09m
Delta
Deal found 9/6C$ 302
Wed 22/76:00 p.m.
MIA
-
BUF
1 stop5h 59m
Delta
Tue 28/75:12 p.m.
BUF
-
MIA
1 stop7h 43m
Delta
Deal found 10/6C$ 332
Wed 1/73:25 p.m.
MIA
-
BUF
1 stop9h 13m
Delta
Sat 11/76:10 a.m.
BUF
-
MIA
1 stop8h 14m
Delta
Deal found 9/6C$ 344
Thu 9/73:17 p.m.
MIA
-
BUF
1 stop9h 29m
Delta
Wed 15/76:05 a.m.
BUF
-
MIA
1 stop8h 19m
Delta
Deal found 9/6C$ 346
Thu 18/67:05 a.m.
MIA
-
BUF
1 stop8h 04m
Delta
Tue 23/67:27 p.m.
BUF
-
MIA
1 stop5h 24m
Delta
Deal found 9/6C$ 357
Sat 18/76:10 a.m.
MIA
-
BUF
1 stop9h 40m
Southwest
Sat 25/72:40 p.m.
BUF
-
MIA
1 stop5h 25m
Southwest
Deal found 7/6C$ 379
Wed 23/128:30 a.m.
MIA
-
BUF
1 stop7h 06m
Delta
Thu 31/127:40 p.m.
BUF
-
MIA
1 stop5h 12m
Delta
Deal found 8/6C$ 386

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 11 June 2026.

Round-trip from

C$ 289

One-way from

C$ 100

Popular in

November

Cheapest in

May

Average price

C$ 362
Southwest
  • Southwest
  • 8/7-15/7
  • 2 total stops
  • 11h 00m total
  • Miami to Buffalo
Search Deals
Southwest
  • Southwest
  • 20/10
  • 1 total stop
  • 5h 05m total
  • Miami to Buffalo
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 11 June 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
Quickest round-trip

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Sun 2/8

6:20 a.m.-11:45 a.m.

1 stop5h 25m

Buffalo

Thu 6/8

3:55 p.m.-9:00 p.m.

1 stop5h 05m

C$ 289

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Wed 5/8

7:10 a.m.-5:45 p.m.

2 stops10h 35m

Buffalo

Sat 8/8

10:40 a.m.-7:15 p.m.

1 stop8h 35m

C$ 380

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 3/7

6:50 p.m.-12:10 a.m.

1 stop5h 20m

Buffalo

Wed 8/7

12:50 p.m.-10:15 p.m.

2 stops9h 25m

C$ 408

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Tue 21/7

1:45 p.m.-8:00 p.m.

1 stop6h 15m

Buffalo

Wed 22/7

6:00 a.m.-3:50 p.m.

2 stops9h 50m

C$ 408

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Wed 24/6

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

1 stop6h 00m

Buffalo

Mon 29/6

2:50 p.m.-10:05 p.m.

2 stops7h 15m

C$ 435

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Thu 2/7

3:05 p.m.-12:10 a.m.

1 stop9h 05m

Buffalo

Thu 9/7

5:55 p.m.-11:20 p.m.

1 stop5h 25m

C$ 471

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Mon 6/7

8:15 a.m.-1:50 p.m.

1 stop5h 35m

Buffalo

Mon 10/8

2:27 p.m.-9:01 p.m.

1 stop6h 34m

C$ 499

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Tue 23/6

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

2 stops8h 20m

Buffalo

Tue 30/6

4:25 p.m.-9:20 p.m.

1 stop4h 55m

C$ 505

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Wed 2/9

9:15 a.m.-5:45 p.m.

2 stops8h 30m

Buffalo

Mon 7/9

12:30 p.m.-10:05 p.m.

2 stops9h 35m

C$ 512

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 3/7

6:50 p.m.-12:10 a.m.

1 stop5h 20m

Buffalo

Sun 5/7

3:00 p.m.-10:15 p.m.

2 stops7h 15m

C$ 527

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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, May is the cheapest month in which you can book a flight from Miami to Buffalo (average of C$ 273). Flying from Miami to Buffalo in November is currently the most expensive (average of C$ 424). 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 6h. Fly via Southwest to get the fastest option. Miami and Buffalo are separated by a distance of 1910 km.

  • What are the cheapest airlines to fly from Miami to Buffalo one-way?

    C$ 100 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and American Airlines, with prices starting from C$ 106 and C$ 123, respectively.

  • 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 (0%), Qatar Airways (0%) or Republic Airways (0%) 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, May is the cheapest month in which you can book a flight from Miami to Buffalo (average of C$ 273). Flying from Miami to Buffalo in November is currently the most expensive (average of C$ 424). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.