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$64+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BWI
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
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 33 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap 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 January 28, 2026.

This Priceline deal was found by Cheapflights users on 1/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:00 pm
BUF
-
BWI
1 stop5h 47m
Frontier
Mon 3/26:00 am
BWI
-
BUF
1 stop6h 53m
Frontier
Deal found 1/26$138
This Frontier deal was found by Cheapflights users on 1/27. 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 2/2112:20 pm
BUF
-
BWI
1 stop12h 11m
Frontier
Thu 2/266:00 am
BWI
-
BUF
1 stop6h 54m
Frontier
Deal found 1/27$139
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:39 pm
BUF
-
BWI
1 stop10h 52m
Frontier
Sat 2/286:42 pm
BWI
-
BUF
1 stop18h 42m
Frontier
Deal found 1/27$144
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:29 pm
BUF
-
BWI
1 stop6h 15m
Frontier
Wed 2/256:50 pm
BWI
-
BUF
1 stop18h 04m
Frontier
Deal found 1/27$146
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:17 am
BUF
-
BWI
1 stop24h 00m
Multiple Airlines
Thu 2/266:00 am
BWI
-
BUF
1 stop6h 54m
Multiple Airlines
Deal found 1/25$147
This Frontier deal was found by Cheapflights users on 1/27. 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.
Thu 2/261:39 pm
BUF
-
BWI
1 stop10h 52m
Frontier
Mon 3/26:00 am
BWI
-
BUF
1 stop6h 53m
Frontier
Deal found 1/27$148
This Frontier deal was found by Cheapflights users on 1/27. 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 2/234:45 pm
BUF
-
BWI
1 stop6h 33m
Frontier
Thu 2/266:00 am
BWI
-
BUF
1 stop6h 54m
Frontier
Deal found 1/27$149
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:39 pm
BUF
-
BWI
1 stop10h 52m
Frontier
Fri 2/276:08 pm
BWI
-
BUF
1 stop16h 57m
Frontier
Deal found 1/27$150
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:29 pm
BUF
-
BWI
1 stop6h 15m
Frontier
Fri 2/276:08 pm
BWI
-
BUF
1 stop16h 57m
Frontier
Deal found 1/27$151
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:17 am
BUF
-
BWI
1 stop24h 00m
Multiple Airlines
Wed 2/256:50 pm
BWI
-
BUF
1 stop18h 04m
Multiple Airlines
Deal found 1/27$152
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:17 am
BUF
-
BWI
1 stop24h 00m
Multiple Airlines
Sun 3/16:00 am
BWI
-
BUF
1 stop7h 24m
Multiple Airlines
Deal found 1/27$158

Find 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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$138
(Priceline)

One-way from

$64
(Priceline)

Popular in

June

Cheapest in

August

Average price

$247
Provider with most accurate pricing for Buffalo-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Baltimore/Washington flights.
Search Deals
From Buffalo to Baltimore/Washington
Search Deals
One-way flight from Buffalo to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 28, 2026.
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

Mon 2/23

4:45 pm-11:18 pm

1 stop6h 33m

Baltimore/Washington

Thu 2/26

6:00 am-12:54 pm

1 stop6h 54m

$148

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Thu 2/26

1:39 pm-8:41 am

2 stops19h 02m

Baltimore/Washington

Mon 3/2

6:00 am-12:53 pm

1 stop6h 53m

$182

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Tue 2/24

7:17 pm-7:30 pm

1 stop24h 13m

Baltimore/Washington

Sat 2/28

6:42 pm-1:24 pm

1 stop18h 42m

$193

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Fri 3/6

1:03 pm-12:31 am

1 stop11h 28m

Baltimore/Washington

Sun 3/8

6:05 am-12:05 pm

1 stop6h 00m

$213

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Sat 2/7

12:29 pm-10:41 pm

1 stop10h 12m

Baltimore/Washington

Sun 2/8

6:00 am-12:44 pm

1 stop6h 44m

$216

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Wed 2/11

6:32 pm-11:21 pm

1 stop4h 49m

Baltimore/Washington

Sun 2/15

6:04 pm-11:50 pm

1 stop5h 46m

$247

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Tue 2/10

6:32 pm-11:21 pm

1 stop4h 49m

Baltimore/Washington

Sat 2/14

5:02 pm-11:50 pm

1 stop6h 48m

$247

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Tue 3/3

7:17 pm-7:30 pm

1 stop24h 13m

Baltimore/Washington

Tue 3/10

6:41 pm-12:05 pm

2 stops41h 24m

$254

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Tue 2/24

3:45 pm-5:10 pm

Nonstop1h 25m

Baltimore/Washington

Sat 2/28

10:30 am-11:45 am

Nonstop1h 15m

$260

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Thu 2/26

7:30 am-8:55 am

Nonstop1h 25m

Baltimore/Washington

Mon 3/2

1:40 pm-2:55 pm

Nonstop1h 15m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 21 results
1
2
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Compare providers for flights from Buffalo to Baltimore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Baltimore in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January 23, 2026.

To ensure you get the cheapest price possible for a flight from Buffalo to Baltimore, you should look to book at least 33 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, October is the cheapest month in which you can book a flight from Buffalo to Baltimore (average of $86). Flying from Buffalo to Baltimore in December is currently the most expensive (average of $180). 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 January 28, 2026.

It’s typically best to fly out from Buffalo to Baltimore at noon. Doing so could potentially save you 30% on the flight price compared to flying in the evening, which is usually more expensive.

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 January 28, 2026.
Get a feel of what it's like to fly with Southwest, American Airlines, and Frontier 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
4,268 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,198 reviews
Southwest
8.0
Very good
4,268 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,056 reviews
Southwest
8.0
Very good
4,268 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 2 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 74 times in the past calendar month.

  • How long is the flight from Buffalo to Baltimore?

    For as low as $148, Frontier can have you in Baltimore from Buffalo in 6h 33m. There are 281 mi between Buffalo and Baltimore.

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

    According to our current data, Southwest ($112), Frontier ($156), and American Airlines ($207) offers the cheapest pricing from Buffalo to Baltimore. Southwest is priced at 63% 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 Frontier ($78), Southwest ($103), and American Airlines ($114).

  • What are the cheapest flights from Buffalo to Baltimore?

    While on average a flight from Buffalo to Baltimore is generally $319, our data shows the cheapest flight currently is $98. When looking at the most popular route, (Buffalo - Baltimore/Washington), you can expect to pay $158 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, October is the cheapest month in which you can book a flight from Buffalo to Baltimore (average of $86). Flying from Buffalo to Baltimore in December is currently the most expensive (average of $180). 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.
LaGuardia to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
Newark to Reagan-National flights
Newark to Dulles Intl flights
John F Kennedy Intl to Baltimore flights
LaGuardia to Dulles Intl flights
Newark to Baltimore flights
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Syracuse to Dulles Intl flights
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Albany to Dulles Intl flights
Buffalo to Dulles Intl flights
Syracuse to Reagan-National flights
Buffalo to Reagan-National flights
Albany to Reagan-National flights
John F Kennedy Intl to Philadelphia flights
Rochester to Reagan-National flights
Rochester to Baltimore flights
Syracuse to Baltimore flights
Syracuse to Philadelphia flights
White Plains to Reagan-National flights
Buffalo to Philadelphia flights
White Plains to Dulles Intl flights
Rochester to Philadelphia flights
Newark to Philadelphia flights
LaGuardia to Philadelphia flights
Ithaca to Dulles Intl flights
Albany to Baltimore flights
Stewart to Baltimore flights
Islip to Baltimore flights
Ithaca to Reagan-National flights
Albany to Philadelphia flights
White Plains to Baltimore flights
White Plains to Philadelphia flights
Islip to Reagan-National flights
Islip to Philadelphia flights
Ithaca to Baltimore flights
Saranac Lake to Philadelphia flights
Rutland to Reagan-National flights
Stewart to Philadelphia flights
John F Kennedy Intl to Salisbury flights
Saranac Lake to Reagan-National flights
Rutland to Philadelphia flights
LaGuardia to Salisbury flights
Buffalo to Salisbury flights
Elmira to Reagan-National flights
Plattsburgh to Baltimore flights
Stewart to Dulles Intl flights

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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$112Average$340FlexibilityNo cancel feeOn-time63%
FrontierCheapest$156Average$199FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$207Average$282FlexibilityNo cancel feeOn-time71%

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