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$53+ Cheap flights from Miami to Buffalo (MIA - BUF)

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BUF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Buffalo are usually found in February or January, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap 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 September 11, 2025.

Round-trip from

$114
(Southwest)

One-way from

$53
(Southwest)

Popular in

December

Cheapest in

February

Average price

$256
From Miami to Buffalo
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One-way flight from Miami to Buffalo
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Highest demand for flights based on searches. 10% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Miami to Buffalo

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 September 11, 2025.

This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:10 amMIA - BUF
1 stop4h 50mSouthwest
Tue 10/75:10 pmBUF - MIA
1 stop4h 45mSouthwest
Deal found 9/9$114
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:30 pmMIA - BUF
1 stop4h 30mSouthwest
Tue 10/218:45 amBUF - MIA
1 stop5h 45mSouthwest
Deal found 9/10$132
This Priceline deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:00 amMIA - BUF
1 stop10h 29mFrontier
Fri 10/312:42 pmBUF - MIA
1 stop9h 52mFrontier
Deal found 9/8$143
This Frontier deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:00 amMIA - BUF
1 stop10h 03mFrontier
Thu 9/2512:17 pmBUF - MIA
1 stop11h 55mFrontier
Deal found 9/8$145
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:15 amMIA - BUF
1 stop6h 04mFrontier
Fri 10/245:24 pmBUF - MIA
1 stop12h 55mFrontier
Deal found 9/10$155
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:00 amMIA - BUF
1 stop10h 29mFrontier
Fri 10/245:24 pmBUF - MIA
1 stop12h 55mFrontier
Deal found 9/10$156
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:00 amMIA - BUF
1 stop10h 20mSouthwest
Sun 10/198:00 amBUF - MIA
1 stop10h 00mSouthwest
Deal found 9/10$157
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:20 amMIA - BUF
1 stop7h 15mSouthwest
Sun 10/264:35 pmBUF - MIA
1 stop6h 55mSouthwest
Deal found 9/9$158
This Southwest deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:05 pmMIA - BUF
1 stop4h 45mSouthwest
Mon 10/137:55 amBUF - MIA
1 stop10h 55mSouthwest
Deal found 9/8$163

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 2,558,603 searches. Data last updated September 11, 2025.
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

Wed 10/1

7:10 am-12:00 pm

1 stop4h 50m

Buffalo

Tue 10/7

5:10 pm-9:55 pm

1 stop4h 45m

$114

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Tue 10/28

7:35 am-2:10 pm

1 stop6h 35m

Buffalo

Sun 11/2

5:45 am-3:00 pm

1 stop9h 15m

$145

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Thu 10/23

7:20 am-2:35 pm

1 stop7h 15m

Buffalo

Sun 10/26

4:35 pm-11:30 pm

1 stop6h 55m

$158

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Sat 10/18

6:00 am-4:20 pm

1 stop10h 20m

Buffalo

Sun 10/19

8:00 am-6:00 pm

1 stop10h 00m

$163

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 10/10

7:05 pm-11:50 pm

1 stop4h 45m

Buffalo

Mon 10/13

7:55 am-6:50 pm

1 stop10h 55m

$163

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Mon 9/22

6:00 am-4:03 pm

1 stop10h 03m

Buffalo

Thu 9/25

12:17 pm-12:12 am

1 stop11h 55m

$170

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Sat 10/11

6:00 am-12:25 pm

1 stop6h 25m

Buffalo

Sun 10/19

8:00 am-6:00 pm

1 stop10h 00m

$182

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Sat 10/11

6:00 am-12:25 pm

1 stop6h 25m

Buffalo

Mon 10/13

7:55 am-6:50 pm

1 stop10h 55m

$182

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Sat 11/22

5:50 am-11:55 am

1 stop6h 05m

Buffalo

Mon 11/24

3:40 pm-11:25 pm

1 stop7h 45m

$189

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Wed 10/1

6:55 am-3:10 pm

2 stops8h 15m

Buffalo

Wed 10/8

5:30 am-10:55 am

1 stop5h 25m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 August 29, 2025.

The best time to book flights from Miami to Buffalo is 29 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, January is the cheapest month in which you can book a flight from Miami to Buffalo (average of $256). Flying from Miami to Buffalo in December is currently the most expensive (average of $337). 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 September 11, 2025.

It’s optimal to fly from Miami to Buffalo at noon. By choosing this option you can save up to 70% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated September 11, 2025.
See what other customers who have flown with Southwest, Delta, and American Airlines from Miami to Buffalo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,913 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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?

    For as low as $114, Southwest can have you in Buffalo from Miami in 4h 50m. Airlines will cover a distance of 1187 mi.

  • What are the cheapest airlines flying from Miami to Buffalo round-trip?

    Currently priced at $147, JetBlue will fly you from Miami to Buffalo and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and American Airlines - these airlines can fly you to your destination from $158 and $166, respectively. JetBlue is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • 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, January is the cheapest month in which you can book a flight from Miami to Buffalo (average of $256). Flying from Miami to Buffalo in December is currently the most expensive (average of $337). 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Miami to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Miami to Buffalo

Discover the top 4 airlines that operate flights from Miami to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$147Average$238FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$158Average$222FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$166Average$254FlexibilityNo cancel feeOn-time71%
DeltaCheapest$197Average$288FlexibilityNo cancel feeOn-timeN/A

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