BUF - BWI

C$ 137 Find Cheap Flights from Buffalo to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Baltimore departing on 26/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Baltimore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Baltimore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Baltimore, as well as popular online travel agencies
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Cheap Flight Deals from Buffalo to Baltimore (BUF-BWI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Baltimore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Buffalo to Baltimore

KAYAK's recommended round-trip deals from the most popular airlines that fly from Buffalo to Baltimore.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Southwest Logo
10:55 a.m. - 12:05 p.m.BUF-BWI
1h 10mdirect
Southwest Logo
9:40 p.m. - 10:55 p.m.BWI-BUF
1h 15mdirect
C$ 285Southwest
Find Deal
Tue, 3 Jun - Tue, 10 Jun
Frontier Logo
8:50 a.m. - 7:00 p.m.BUF-BWI
10h 10m1 stop
Frontier Logo
8:30 a.m. - 4:19 p.m.BWI-BUF
7h 49m1 stop
C$ 294Frontier
Find Deal
Fri, 30 May - Sun, 15 Jun
Delta Logo
6:30 a.m. - 12:10 p.m.BUF-BWI
5h 40m1 stop
Delta Logo
5:17 p.m. - 11:09 p.m.BWI-BUF
5h 52m1 stop
C$ 301Delta
Find Deal
Tue, 3 Jun - Tue, 10 Jun
Delta Logo
6:05 a.m. - 4:23 p.m.BUF-BWI
10h 18m2 stops
Delta Logo
5:17 p.m. - 11:09 p.m.BWI-BUF
5h 52m1 stop
C$ 307Delta
Find Deal
Tue, 3 Jun - Tue, 10 Jun
Southwest Logo
3:35 p.m. - 4:45 p.m.BUF-BWI
1h 10mdirect
Southwest Logo
3:55 p.m. - 5:05 p.m.BWI-BUF
1h 10mdirect
C$ 310Southwest
Find Deal
Fri, 30 May - Tue, 3 Jun
Delta Logo
6:05 a.m. - 4:23 p.m.BUF-BWI
10h 18m2 stops
Delta Logo
9:25 a.m. - 5:04 p.m.BWI-BUF
7h 39m2 stops
C$ 314Delta
Find Deal
Tue, 3 Jun - Tue, 10 Jun
Frontier Logo
8:50 a.m. - 7:00 p.m.BUF-BWI
10h 10m1 stop
Frontier Logo
9:31 a.m. - 6:17 p.m.BWI-BUF
8h 46m1 stop
C$ 334Frontier
Find Deal
Fri, 23 May - Mon, 26 May
Delta Logo
5:55 p.m. - 11:20 p.m.BUF-BWI
5h 25m1 stop
Delta Logo
6:00 a.m. - 5:11 p.m.BWI-BUF
11h 11m2 stops
C$ 345Delta
Find Deal
Fri, 30 May - Tue, 3 Jun
Southwest Logo
11:20 a.m. - 12:30 p.m.BUF-BWI
1h 10mdirect
Southwest Logo
9:35 a.m. - 10:50 a.m.BWI-BUF
1h 15mdirect
C$ 346Southwest
Find Deal
Thu, 29 May - Sun, 1 Jun
Southwest Logo
1:20 p.m. - 2:35 p.m.BUF-BWI
1h 15mdirect
Southwest Logo
6:40 a.m. - 7:55 a.m.BWI-BUF
1h 15mdirect
C$ 359Southwest
Find Deal
Wed, 27 Aug - Sun, 31 Aug

Expert advice for your flight from Buffalo to Baltimore

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
BUF

BUF's security wait time averages 12 minutes, making it convenient for early morning flights. Arrive early to enjoy amenities like rocking chairs and therapy dogs.

Read more about BUFby Jennifer Bain
BWI

For a smooth arrival at BWI, consider using the light rail to downtown Baltimore or the free shuttle to Amtrak/MARC stations for regional travel.

Read more about BWIby Harriet Baskas
Our travel experts
Jennifer Bain

Jennifer Bain

Expert on BUF

Jennifer Bain

Jennifer Bain

Jennifer Bain is a Canadian travel writer who takes at least 50 flights a year and has proudly visited all 13 of Canada's provinces and territories. She is a former newspaper travel editor who has written three travel books. Jennifer is the Canada editor for U.S.-based National Parks Traveler and freelances for numerous other outlets.

Read more
Harriet Baskas

Harriet Baskas

Expert on BWI

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

KAYAK's insights & trends for Buffalo to Baltimore flights

Get data-powered insights and trends into flights from Buffalo to Baltimore to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Buffalo to Baltimore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to Baltimore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Buffalo to Baltimore is June, where tickets cost C$ 355 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is C$ 521 and C$ 469 respectively.

Can I save money by flying with a layover from Buffalo to Baltimore?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of C$ 245, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buffalo to Baltimore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Buffalo to Baltimore, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low season

July

High season

September

Cheapest flight

C$ 137
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Buffalo to Baltimore

When to book flights from Buffalo to Baltimore

Are your dates flexible? Find out the best times to travel from Buffalo to Baltimore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buffalo to Baltimore

  • What is the cheapest flight from Buffalo to Baltimore?

    In the last 3 days, the lowest price for a flight from Buffalo to Baltimore was C$ 99 for a one-way ticket and C$ 206 for a round-trip.

  • Which airports will I be using when flying from Buffalo to Baltimore?

    Buffalo and Baltimore are both served by 1 main airport. You will leave Buffalo from Buffalo and will be arriving at Baltimore/Washington.

  • Which airlines offer Wi-Fi service onboard planes from Buffalo to Baltimore?

    JetBlue, American Airlines, Delta, and Air Canada offer inflight Wi-Fi service on the Buffalo to Baltimore flight route.

  • Which aircraft models fly most regularly from Buffalo to Baltimore?

    The Boeing 737-700 Passenger/BBJ1 (winglets) is the aircraft model that flies most regularly on the Buffalo to Baltimore flight route.

  • On which days can I fly direct from Buffalo to Baltimore?

    There are direct flights from Buffalo to Baltimore on a daily basis.

  • Which is the best airline for flights from Buffalo to Baltimore, Southwest or Frontier?

    The two airlines most popular with KAYAK users for flights from Buffalo to Baltimore are Southwest and Frontier. With an average price for the route of C$ 447 and an overall rating of 8.0, Southwest is the most popular choice. Frontier is also a great choice for the route, with an average price of C$ 304 and an overall rating of 5.9.

  • How does KAYAK find such low prices on flights from Buffalo to Baltimore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Baltimore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Baltimore with an airline and back to Buffalo with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Baltimore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Buffalo to Baltimore

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 198 or less one-way and C$ 364 or less round-trip.

Prefer to fly direct from Buffalo to Baltimore?

Find which airlines fly direct from Buffalo Airport to Baltimore/Washington Airport, which days they fly and book direct flights.

Direct departures

Buffalo to Baltimore/Washington

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more nonstop flights

Direct returns

Baltimore/Washington to Buffalo

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more nonstop flights
See more nonstop flights

Top airlines flying from Buffalo to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Baltimore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Baltimore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4286 reviews
8.0Comfort
8.2Boarding
7.1Food
8.6Crew
7.6Entertainment
Airline reviews

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

8.0 ExcellentJonathan, Apr 2025AUS - MSY
Read more Southwest reviews

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

1.5 hour delay, poor service, no compassion from the crew. Terrible experience

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

The seats were hard molded plastic covered in plastic vinyl. And the scam to charge people extra to sit together. Don’t they know we can just ask someone to trade seats. And watching the staff separate young children from parents… super classy. We had to guilt them into offering up our seats. This companies policies suck. Don’t give them your money.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

I’ve never traveled on Frontier before. If you want basic, no frills, friendly service at great prices then give them a fly!

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

The worst flight of my life. Never will I fly frontier again

Landing in terminal 2, but my luggage is terminal 3. We (and others) were looking for it in terminal 1. We probably missed the crew broadcast, but the communication could have been clearer for non native (or elderly) passengers.

I chose the seats when booked the flight and paid for them. However after checking in I found we were assigned different seats!

Everything you need to know for your flight from Buffalo to Baltimore

Information on your arrival and departure airports

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