BUF - BWI

C$ 96 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 12/12. 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
1 adult, Economy, 0 bags

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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Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Baltimore

Wed, 3 Dec - Wed, 3 Dec
Southwest Logo
8:05 a.m. - 9:25 a.m.BUF-BWI
1h 20mdirect
Southwest Logo
10:50 a.m. - 12:05 p.m.BWI-BUF
1h 15mdirect
C$ 339Southwest
Find Deal
Wed, 3 Dec - Wed, 3 Dec
Delta Logo
6:12 a.m. - 10:02 a.m.BUF-BWI
3h 50m1 stop
Delta Logo
5:36 p.m. - 10:58 p.m.BWI-BUF
5h 22m1 stop
C$ 352Delta
Find Deal
Fri, 5 Dec - Sun, 7 Dec
Frontier Logo
11:30 a.m. - 12:32 a.m.BUF-BWI
13h 02m1 stop
Frontier Logo
9:43 p.m. - 2:15 p.m.BWI-BUF
16h 32m1 stop
C$ 354Frontier
Find Deal
Fri, 5 Dec - Sun, 7 Dec
Multiple Airlines Logo
11:30 a.m. - 9:17 a.m.BUF-BWI
21h 47m2 stops
Multiple Airlines Logo
9:43 p.m. - 2:15 p.m.BWI-BUF
16h 32m1 stop
C$ 355Multiple Airlines
Find Deal
Sun, 7 Dec - Tue, 9 Dec
American Airlines Logo
7:20 p.m. - 12:23 a.m.BUF-BWI
5h 03m1 stop
American Airlines Logo
6:00 a.m. - 12:05 p.m.BWI-BUF
6h 05m1 stop
C$ 394American Airlines
Find Deal
Sun, 1 Mar - Sun, 1 Mar
American Airlines Logo
6:14 a.m. - 11:34 a.m.BUF-BWI
5h 20m1 stop
American Airlines Logo
7:52 p.m. - 11:52 p.m.BWI-BUF
4h 00m1 stop
C$ 493American Airlines
Find Deal
Fri, 13 Feb - Sun, 22 Feb
Frontier Logo
12:47 p.m. - 12:24 a.m.BUF-BWI
11h 37m1 stop
Frontier Logo
9:10 p.m. - 11:52 a.m.BWI-BUF
14h 42m2 stops
C$ 609Frontier
Find Deal
Sat, 29 Nov - Mon, 1 Dec
Multiple Airlines Logo
10:24 a.m. - 6:11 p.m.BUF-BWI
7h 47m1 stop
Multiple Airlines Logo
7:30 a.m. - 4:20 p.m.BWI-BUF
8h 50m1 stop
C$ 715Multiple Airlines
Find Deal
Thu, 12 Feb - Sat, 21 Feb
United Airlines Logo
7:00 a.m. - 9:27 p.m.BUF-BWI
14h 27m1 stop
United Airlines Logo
6:20 a.m. - 9:01 p.m.BWI-BUF
14h 41m1 stop
C$ 826United Airlines
Find Deal
Wed, 7 Jan - Sun, 11 Jan
United Airlines Logo
6:20 p.m. - 2:11 p.m.BUF-BWI
19h 51m2 stops
United Airlines Logo
10:05 a.m. - 8:29 p.m.BWI-BUF
10h 24m1 stop
C$ 882United Airlines
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
BUF's security wait time averages 12 minutes.
Use BWI's light rail for easy access to Baltimore.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Southwest
Cheapest • from C$ 339 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 25% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 339
Overall average: C$ 524
Southwest
Wed 3/12Wed 3/12
BUF - BWI • Direct
Cheapest one-way flights
C$ 96
Typical prices: C$ 191-C$ 378
Frontier
Fri 12/12
BUF - BWI • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Baltimore!
Booking Insights

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 August, where tickets cost C$ 334 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is C$ 524 and C$ 506 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$ 478, 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, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Expert advice

Expert advice for your flight from Buffalo to Baltimore

 
Snippets provided in this section are AI-generated based on a summarisation 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 original 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

Good to know

Low seasonJanuary
Cheapest flightC$ 96
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly and prices are also 4% 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$ 96 for a one-way ticket and C$ 339 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, Air Canada, and United Airlines 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 MAX 8 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$ 451 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$ 292 and an overall rating of 5.8.

  • 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.

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$ 180 or less one-way and C$ 345 or less round-trip.

Prefer to fly direct from Buffalo to Baltimore?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Buffalo to Baltimore/Washington.
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

Reviews of the 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 4242 reviews
8.1Boarding
7.5Entertainment
8.0Comfort
8.6Crew
7.0Food
Airline reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

8.0 ExcellentGreg, Oct 2025OAK - BUR
Read more Southwest reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

All was good. I just had a hard time getting connected to the WiFi/internet during the flight

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Great flight. Outstanding Service. Southwest was able to put us on a direct flight to Denver when the connection could have been affected by a later arrival to Baltimore. The direct flight was less expensive that the flight with the connection in Baltimore.

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

No fault of Frontier staff: plane was very late, reached Orlando at 1 am, took a while to get luggage. Weather, gov financial shutdown impact on TSA, air controllers seemed to have multiple flights backed up. Frontier staff seemed to cope as gracefully as possible. It did reassure me that I and my new hip could adapt to travel challenges. Food/entertainment were irrelevant to my trip.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

The single worst check in experience I could imagine. I’ll never do any business with Frontier or any affiliated company

Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.

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

Information on your arrival and departure airports

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