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$65+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BWI
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Find cheap flights from Buffalo to Baltimore with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Buffalo to Baltimore/Washington are usually found in August or October, 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 February 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Tue 4/211:08 pm
BUF
-
BWI
1 stop11h 41m
Frontier
Thu 4/2310:00 pm
BWI
-
BUF
1 stop10h 47m
Frontier
Deal found 2/12$125
This Frontier deal was found by Cheapflights users on 2/9. 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 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 2/9$154
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Tue 4/211:08 pm
BUF
-
BWI
2 stops20h 52m
Multiple Airlines
Thu 4/236:05 am
BWI
-
BUF
1 stop6h 08m
Multiple Airlines
Deal found 2/12$178
This Frontier deal was found by Cheapflights users on 2/11. 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 2/2812:00 pm
BUF
-
BWI
1 stop5h 47m
Frontier
Thu 3/56:00 am
BWI
-
BUF
1 stop6h 54m
Frontier
Deal found 2/11$179
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:39 pm
BUF
-
BWI
1 stop10h 52m
Frontier
Sun 3/16:00 am
BWI
-
BUF
1 stop7h 24m
Frontier
Deal found 2/10$181
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:59 am
BUF
-
BWI
1 stop12h 44m
Frontier
Wed 4/86:05 am
BWI
-
BUF
1 stop6h 12m
Frontier
Deal found 2/10$185
This CheapOair deal was found by Cheapflights users on 2/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/231:48 pm
BUF
-
BWI
1 stop10h 43m
Frontier
Wed 2/258:25 pm
BWI
-
BUF
1 stop15h 09m
Frontier
Deal found 2/11$192
This Frontier deal was found by Cheapflights users on 2/11. 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.
Thu 3/512:24 pm
BUF
-
BWI
1 stop8h 30m
Frontier
Mon 3/95:31 am
BWI
-
BUF
1 stop6h 34m
Frontier
Deal found 2/11$200

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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$125
(Kiwi.com)

One-way from

$65
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$315
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. 8% potential increase in price ($29 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 February 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 February 13, 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

Tue 4/21

1:08 pm-8:12 am

1 stop19h 04m

Baltimore/Washington

Thu 4/23

10:00 pm-8:47 am

1 stop10h 47m

$128

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Tue 4/21

1:08 pm-10:00 am

2 stops20h 52m

Baltimore/Washington

Thu 4/23

6:05 am-12:13 pm

1 stop6h 08m

$178

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Thu 5/14

1:08 pm-12:49 am

1 stop11h 41m

Baltimore/Washington

Sun 5/17

6:05 am-12:13 pm

1 stop6h 08m

$181

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Thu 2/26

1:39 pm-7:49 am

2 stops18h 10m

Baltimore/Washington

Mon 3/2

6:00 am-12:53 pm

1 stop6h 53m

$204

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Fri 3/13

12:50 pm-12:41 am

1 stop11h 51m

Baltimore/Washington

Sun 3/15

6:05 am-11:50 am

1 stop5h 45m

$210

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Fri 4/24

1:08 pm-12:49 am

1 stop11h 41m

Baltimore/Washington

Mon 4/27

6:05 am-12:13 pm

1 stop6h 08m

$215

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Fri 3/6

7:41 pm-8:53 am

1 stop13h 12m

Baltimore/Washington

Sun 3/8

6:05 am-12:05 pm

1 stop6h 00m

$230

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Wed 3/11

7:40 pm-11:58 pm

1 stop4h 18m

Baltimore/Washington

Wed 3/18

7:54 pm-11:50 pm

1 stop3h 56m

$247

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Wed 3/11

1:20 pm-2:35 pm

Nonstop1h 15m

Baltimore/Washington

Wed 3/18

6:05 pm-7:20 pm

Nonstop1h 15m

$247

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Sat 3/21

7:02 pm-11:59 pm

1 stop4h 57m

Baltimore/Washington

Wed 3/25

7:54 pm-11:50 pm

1 stop3h 56m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 19 results
1
2

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 February.
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 February 6, 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 July is currently the most expensive (average of $179). 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 February 13, 2026.

It’s typically best to fly out from Buffalo to Baltimore in the afternoon. Doing so could potentially save you 27% 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 February 13, 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
4,283 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

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
4,283 reviews
Southwest
8.0
Very good
4,283 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

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
11,283 reviews
Southwest
8.0
Very good
4,283 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

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
3,052 reviews
Southwest
8.0
Very good
4,283 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

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 71 times in the past calendar month.

  • How long is the flight from Buffalo to Baltimore?

    For as low as $128, Frontier can have you in Baltimore from Buffalo in 19h 04m. 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 $294, our data shows the cheapest flight currently is $97. When looking at the most popular route, (Buffalo - Baltimore/Washington), you can expect to pay $227 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 July is currently the most expensive (average of $179). 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
Newark to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
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White Plains to Baltimore flights
Ithaca to Reagan-National flights
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Stewart to Philadelphia flights
Rutland to Philadelphia flights
John F Kennedy Intl to Salisbury flights
Saranac Lake to Reagan-National flights
Rutland to Reagan-National flights
Plattsburgh to Philadelphia flights
Buffalo to Salisbury flights
LaGuardia to Salisbury flights
Elmira to Reagan-National flights
Islip to Philadelphia 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$112Average$346FlexibilityNo cancel feeOn-time63%
FrontierCheapest$156Average$199FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$207Average$282FlexibilityNo cancel feeOn-time71%

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