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$70+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BUF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Buffalo are usually found in February or January, booked 64 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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 June 12, 2025.

Round-trip from

$159
(Southwest)

One-way from

$80
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$254
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. 6% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Southwest deal was found by Cheapflights users on 6/10. 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.
Thu 7/106:45 amMIA - BUF
1 stop6h 55mSouthwest
Sun 7/205:55 amBUF - MIA
1 stop4h 50mSouthwest
Deal found 6/10$159
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/105:28 pmMIA - BUF
1 stop7h 04mAmerican Airlines
Thu 7/177:37 pmBUF - MIA
1 stop5h 00mAmerican Airlines
Deal found 6/10$162
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/58:11 amMIA - BUF
1 stop7h 01mDelta
Sat 8/91:00 pmBUF - MIA
1 stop6h 33mDelta
Deal found 6/10$207
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/112:20 pmMIA - BUF
2 stops11h 18mUnited Airlines
Tue 7/86:00 amBUF - MIA
1 stop5h 49mUnited Airlines
Deal found 6/11$212
This Frontier deal was found by Cheapflights users on 6/11. 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.
Sat 7/196:00 amMIA - BUF
1 stop6h 11mFrontier
Thu 7/241:12 pmBUF - MIA
1 stop7h 27mFrontier
Deal found 6/11$265
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/18:55 pmMIA - BUF
3 stops37h 25mMultiple Airlines
Thu 7/3111:41 amBUF - MIA
2 stops28h 15mMultiple Airlines
Deal found 6/10$452

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 June 12, 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

Thu 7/10

6:45 am-1:40 pm

1 stop6h 55m

Buffalo

Sun 7/20

5:55 am-10:45 am

1 stop4h 50m

$159

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Thu 7/10

5:28 pm-12:32 am

1 stop7h 04m

Buffalo

Thu 7/17

7:37 pm-12:37 am

1 stop5h 00m

$162

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Tue 7/1

12:20 pm-9:01 pm

1 stop8h 41m

Buffalo

Tue 7/8

6:00 am-11:49 am

1 stop5h 49m

$207

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 9/26

5:55 pm-11:54 pm

1 stop5h 59m

Buffalo

Mon 9/29

6:16 am-1:49 pm

1 stop7h 33m

$210

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Sat 7/19

6:00 am-12:11 pm

1 stop6h 11m

Buffalo

Thu 7/24

1:12 pm-8:39 pm

1 stop7h 27m

$265

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 7/11

9:09 pm-10:26 am

3 stops37h 17m

Buffalo

Mon 7/14

11:47 am-12:23 pm

2 stops24h 36m

$446

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 11/7

8:40 am-11:41 am

Nonstop3h 01m

$70

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Fri 7/4

7:10 am-3:25 pm

1 stop8h 15m

$85

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Thu 7/10

6:15 pm-11:44 pm

1 stop5h 29m

$109

MiamiBuffalo

MIA - BUF

MIABUF

Miami

Sun 6/22

6:00 am-12:17 pm

1 stop6h 17m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 12 results
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?

Use this chart to determine the optimal time to book a round-trip flight from Miami to Buffalo. Price data was last updated on June 9, 2025.

The best time to book flights from Miami to Buffalo is 64 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 June 12, 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.

What is the cheapest day to fly from Miami to Buffalo?

Use this chart to determine the cheapest time to fly round-trip from Miami to Buffalo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Miami to Buffalo flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 June 12, 2025.
To help decide which airline to fly from Miami to Buffalo, see what other customers have to say about Southwest, Delta and United Airlines. 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
4,287 reviews

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Frontier
5.9
Fair
3,295 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

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

    Currently priced at $159, Southwest will fly you from Miami to Buffalo and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $162 and $207, respectively. Southwest is priced at 41% lower than the current average price of a flight leaving 3 months from now.

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

    $80 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $85 and $109, respectively.

  • 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 Miami?

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

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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 5 airlines flying from Miami to Buffalo

Discover the top 5 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$114Average$160FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$147Average$252FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$158Average$274FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$158Average$261FlexibilityNo cancel feeOn-time63%
DeltaCheapest$216Average$291FlexibilityNo cancel feeOn-timeN/A

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