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$89+ Cheap flights from Buffalo to Baltimore (BUF - BWI)

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BWI
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Buffalo to Baltimore/Washington are usually found in August or January, booked 23 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Buffalo to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Baltimore (BWI). 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 July 29, 2025.

Round-trip from

$177
(Southwest)

One-way from

$89
(Southwest)

Popular in

December

Cheapest in

August

Average price

$333
From Buffalo to Baltimore/Washington
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One-way flight from Buffalo to Baltimore/Washington
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Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Buffalo to Baltimore

Cheapest flights from Buffalo to Baltimore
Explore the most affordable flight options available from Buffalo to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Southwest deal was found by Cheapflights users on 7/28. 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.
Tue 9/165:50 amBUF - BWI
Nonstop1h 15mSouthwest
Tue 9/234:40 pmBWI - BUF
Nonstop1h 15mSouthwest
Deal found 7/28$177
This FlightHub deal was found by Cheapflights users on 7/26. 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.
Sat 8/237:05 pmBUF - BWI
1 stop22h 29mFrontier
Sat 8/305:46 pmBWI - BUF
1 stop16h 31mFrontier
Deal found 7/26$185
This Delta deal was found by Cheapflights users on 7/28. 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 10/217:30 pmBUF - BWI
1 stop3h 32mDelta
Sat 10/255:39 pmBWI - BUF
1 stop5h 13mDelta
Deal found 7/28$187
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 8/251:04 pmBUF - BWI
1 stop7h 16mAmerican Airlines
Mon 9/18:15 amBWI - BUF
1 stop4h 41mAmerican Airlines
Deal found 7/28$219

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Baltimore 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 July 29, 2025.
Use the filters below to find and compare flights from Buffalo to Baltimore that are best for you.

Fly from

Buffalo

Fly to

Baltimore

Route

Depart

Return

Price

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Tue 9/16

5:50 am-7:05 am

Nonstop1h 15m

Baltimore/Washington

Tue 9/23

4:40 pm-5:55 pm

Nonstop1h 15m

$177

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Sat 8/23

7:05 pm-5:34 pm

1 stop22h 29m

Baltimore/Washington

Sat 8/30

5:46 pm-10:17 am

1 stop16h 31m

$185

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Tue 10/21

7:30 pm-11:02 pm

1 stop3h 32m

Baltimore/Washington

Sat 10/25

5:39 pm-10:52 pm

1 stop5h 13m

$187

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Mon 8/25

1:04 pm-8:20 pm

1 stop7h 16m

Baltimore/Washington

Mon 9/1

8:15 am-12:56 pm

1 stop4h 41m

$219

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Tue 9/2

1:20 pm-2:35 pm

Nonstop1h 15m

$89

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Tue 8/26

6:20 am-11:38 am

1 stop5h 18m

$94

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Tue 8/12

3:37 pm-12:20 am

1 stop8h 43m

$95

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Mon 9/1

7:38 pm-12:20 am

1 stop4h 42m

$157

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Sun 8/24

12:09 pm-11:59 pm

2 stops11h 50m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Buffalo to Baltimore

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

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

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Baltimore. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Buffalo to Baltimore, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Buffalo to Baltimore (average of $241). Flying from Buffalo to Baltimore in March is currently the most expensive (average of $290). 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 BUF to BWI?

Find hourly flight availability from Buffalo to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

It’s typically best to fly out from Buffalo to Baltimore at noon. Doing so could potentially save you 23% on the flight price compared to flying in the evening, which is usually more expensive.

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

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Buffalo to Baltimore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,979 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Frontier
5.9
Fair
3,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Baltimore. 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 Buffalo to Baltimore?

    You will need to book a flight from Buffalo to Baltimore/Washington if you want to fly from Buffalo to Baltimore. At least 3 different airlines have flights from Buffalo (BUF) to Baltimore/Washington (BWI) on a regular basis. There are 3 flights to Baltimore from the Buffalo airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BUF to BWI to be around 1h 10m.

  • How popular is this Buffalo to Baltimore flight route?

    Flights from Buffalo to Baltimore/Washington have been viewed 52 times in the past calendar month.

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

    According to our current data, Southwest ($177), Frontier ($185), and Delta ($187) offers the cheapest pricing from Buffalo to Baltimore. Southwest is priced at 44% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Buffalo to Baltimore are Southwest ($89), Delta ($94), and Frontier ($95).

  • What are the cheapest flights from Buffalo to Baltimore?

    While on average a flight from Buffalo to Baltimore is generally $257, our data shows the cheapest flight currently is $99. When looking at the most popular route, (Buffalo - Baltimore/Washington), you can expect to pay $177 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Buffalo to Baltimore (average of $241). Flying from Buffalo to Baltimore in March is currently the most expensive (average of $290). 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

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Alternative routes for Buffalo to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Buffalo to Baltimore

Discover the top 3 airlines that operate flights from Buffalo to Baltimore. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$139Average$341FlexibilityNo cancel feeOn-time63%
FrontierCheapest$156Average$230FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$207Average$292FlexibilityNo cancel feeOn-time71%

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