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$89+ Cheap flights from Baltimore to Buffalo (BWI - 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BUF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Buffalo are usually found in September or March, booked 58 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Baltimore to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) 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

$197
(Southwest)

One-way from

$89
(Frontier)

Popular in

November

Cheapest in

September

Average price

$380
From Baltimore/Washington to Buffalo
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One-way flight from Baltimore/Washington to Buffalo
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Highest demand for flights based on searches. 13% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 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 Baltimore to Buffalo

Cheapest flights from Baltimore to Buffalo
Explore the most affordable flight options available from Baltimore 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 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:40 amBWI - BUF
Nonstop1h 15mSouthwest
Tue 8/1912:00 pmBUF - BWI
Nonstop1h 10mSouthwest
Deal found 6/11$197
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:38 pmBWI - BUF
1 stop6h 31mAmerican Airlines
Tue 8/191:04 pmBUF - BWI
1 stop4h 59mAmerican Airlines
Deal found 6/11$217
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 10/76:00 amBWI - BUF
1 stop5h 13mDelta
Tue 10/1412:09 pmBUF - BWI
1 stop4h 55mDelta
Deal found 6/10$235
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/177:20 amBWI - BUF
1 stop6h 58mFrontier
Fri 6/204:32 pmBUF - BWI
1 stop6h 42mFrontier
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.
Wed 7/2312:25 pmBWI - BUF
1 stop22h 01mSun Country Air
Mon 7/2811:41 amBUF - BWI
1 stop23h 48mSun Country Air
Deal found 6/10$315
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.
Thu 7/178:54 amBWI - BUF
2 stops25h 50mMultiple Airlines
Mon 7/2111:47 amBUF - BWI
1 stop23h 36mMultiple Airlines
Deal found 6/10$337

Cheapflights Fare Finder

Customize your flight search to find flights from Baltimore 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 Baltimore to Buffalo that are best for you.

Fly from

Baltimore

Fly to

Buffalo

Route

Depart

Return

Price

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Thu 8/14

6:40 am-7:55 am

Nonstop1h 15m

Buffalo

Tue 8/19

12:00 pm-1:10 pm

Nonstop1h 10m

$197

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Thu 8/14

5:38 pm-12:09 am

1 stop6h 31m

Buffalo

Tue 8/19

1:04 pm-6:03 pm

1 stop4h 59m

$217

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Tue 10/7

6:00 am-11:13 am

1 stop5h 13m

Buffalo

Tue 10/14

12:09 pm-5:04 pm

1 stop4h 55m

$235

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Wed 8/6

5:35 pm-12:11 pm

1 stop18h 36m

Buffalo

Sat 8/16

1:14 pm-11:59 pm

1 stop10h 45m

$275

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Wed 7/23

12:25 pm-10:26 am

1 stop22h 01m

Buffalo

Mon 7/28

11:41 am-11:29 am

1 stop23h 48m

$315

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Thu 7/17

8:54 am-10:44 am

2 stops25h 50m

Buffalo

Mon 7/21

11:47 am-11:23 am

1 stop23h 36m

$337

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Tue 6/17

7:20 am-2:18 pm

1 stop6h 58m

$89

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Thu 8/7

6:20 pm-7:35 pm

Nonstop1h 15m

$99

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Tue 10/14

6:08 pm-12:06 am

1 stop5h 58m

$108

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Wed 8/13

6:00 am-5:04 pm

2 stops11h 04m

$123

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 13 results
1
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Best time to book a flight from Baltimore to Buffalo

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

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

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

The price you pay for your flight from Baltimore to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Baltimore to Buffalo (average of $256). Flying from Baltimore 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 BWI to BUF?

Find hourly flight availability from Baltimore 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 Baltimore to Buffalo in the evening. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the afternoon.

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 Baltimore to Buffalo, see what other customers have to say about Southwest, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

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

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

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

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

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

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

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

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

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.
Sun Country Air
6.9
Okay
345 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

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 Baltimore to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Baltimore to Buffalo?

    If you wish to fly to Buffalo from Baltimore, then you need to book flights from Baltimore/Washington to Buffalo. There are 3 flights from Baltimore/Washington (BWI) to Buffalo (BUF) per day to choose from. Flights to Buffalo from Baltimore/Washington are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 1h 10m is how long a nonstop flight from Baltimore to Buffalo typically takes.

  • How popular is this Baltimore to Buffalo flight route?

    Within the past month, 3 users have taken a look at flights from Baltimore/Washington to Buffalo.

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

    Our cheapest airline available from Baltimore to Buffalo is Southwest. Our recent data shows that you can find tickets from as low as $197 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $217 and $235 round-trip. Southwest is currently priced 46% below the average price you’ll pay for this route.

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

    $89 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 $99 and $108, respectively.

  • What are the cheapest flights from Baltimore to Buffalo?

    Looking at all options, your cheapest flight can be booked for $98. While the most popular route (Baltimore/Washington - Buffalo) can be booked for $197 on average our data indicates $266 when flying from Baltimore to Buffalo.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Buffalo (average of $256). Flying from Baltimore 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 Baltimore?

Book flights to Baltimore 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 Baltimore 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 Baltimore to Buffalo

Discover the top 4 airlines that operate flights from Baltimore 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$118Average$240FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$179Average$286FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$219Average$443FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$228Average$342FlexibilityNo cancel feeOn-time63%

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