BUF - BWI

C$ 150 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 23/8. 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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Everything you should know

Cheapest round-trip
C$ 281
Typical prices: C$ 438-C$ 281
Frontier
Thu 6/8Mon 10/8
BUF - BWI • 1 stop
Cheapest direct flights
C$ 341
Typical prices: C$ 635-C$ 359
Southwest
Tue 29/9Thu 1/10
BUF - BWI • Direct
Top airlines
Frontier
Cheapest • from C$ 281 (round-trip)
Southwest
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Every day
You can fly direct with Southwest. Average duration is 1h 15m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Atlanta (ATL)
Cheapest • Avg C$ 195 (round-trip)
Charlotte (CLT)
Shortest trip • 4h 52m (one-way)
Insights
Insights
Insights
Insights
When to book
5 weeks
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 26% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Baltimore!
Flight Deals
Booking Insights
Expert advice
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

Thu, 6 Aug - Mon, 10 Aug
Frontier Logo
11:29 a.m. - 6:09 p.m.
BUF
-
BWI
6h 40m
1 stop
Frontier Logo
6:35 a.m. - 1:53 p.m.
BWI
-
BUF
7h 18m
1 stop
C$ 281Frontier
Fri, 10 Jul - Mon, 13 Jul
Frontier Logo
2:48 p.m. - 7:26 a.m.
BUF
-
BWI
16h 38m
1 stop
Frontier Logo
9:37 p.m. - 10:29 a.m.
BWI
-
BUF
12h 52m
1 stop
C$ 341Frontier
Tue, 1 Sep - Wed, 2 Sep
Southwest Logo
8:55 a.m. - 10:05 a.m.
BUF
-
BWI
1h 10mdirect
Southwest Logo
11:15 a.m. - 12:30 p.m.
BWI
-
BUF
1h 15mdirect
C$ 345Southwest
Sat, 18 Jul - Wed, 22 Jul
Frontier Logo
12:28 p.m. - 6:33 p.m.
BUF
-
BWI
6h 05m
1 stop
Frontier Logo
9:37 p.m. - 10:29 a.m.
BWI
-
BUF
12h 52m
1 stop
C$ 347Frontier
Wed, 2 Sep - Thu, 3 Sep
Southwest Logo
8:55 a.m. - 10:05 a.m.
BUF
-
BWI
1h 10mdirect
Southwest Logo
9:55 a.m. - 11:10 a.m.
BWI
-
BUF
1h 15mdirect
C$ 348Southwest
Tue, 18 Aug - Sat, 29 Aug
Southwest Logo
3:00 p.m. - 4:20 p.m.
BUF
-
BWI
1h 20mdirect
Southwest Logo
8:35 a.m. - 9:55 a.m.
BWI
-
BUF
1h 20mdirect
C$ 361Southwest
Wed, 8 Jul - Wed, 15 Jul
Southwest Logo
12:50 p.m. - 2:05 p.m.
BUF
-
BWI
1h 15mdirect
Southwest Logo
9:25 p.m. - 10:45 p.m.
BWI
-
BUF
1h 20mdirect
C$ 365Southwest
Fri, 10 Jul - Fri, 17 Jul
Frontier Logo
2:48 p.m. - 11:17 p.m.
BUF
-
BWI
8h 29m
1 stop
Frontier Logo
6:25 a.m. - 7:06 p.m.
BWI
-
BUF
12h 41m
1 stop
C$ 369Frontier
Thu, 6 Aug - Mon, 10 Aug
Southwest Logo
5:40 a.m. - 6:50 a.m.
BUF
-
BWI
1h 10mdirect
Southwest Logo
8:35 p.m. - 9:50 p.m.
BWI
-
BUF
1h 15mdirect
C$ 376Southwest
Tue, 14 Jul - Thu, 16 Jul
Frontier Logo
11:29 a.m. - 6:09 p.m.
BUF
-
BWI
6h 40m
1 stop
Frontier Logo
9:28 p.m. - 7:06 p.m.
BWI
-
BUF
21h 38m
1 stop
C$ 392Frontier
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.

How much is a round-trip flight from Buffalo to Baltimore?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Buffalo to Baltimore departing in August.

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$ 350 (return) on average. On the other hand, the most expensive months are March and May, where the average cost of round-trip tickets is C$ 692 and C$ 593 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$ 593, 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 5 weeks before departure, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Find deals
Expert advice

Expert advice for your flight from Buffalo to Baltimore

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Jennifer Bain

Jennifer Bain

Expert on BUF

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 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$ 150
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly and prices are also 27% 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 5 days, the lowest price for a flight from Buffalo to Baltimore was C$ 152 for a one-way ticket and C$ 281 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.

  • 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$ 344 or less one-way and C$ 507 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 airline 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.
7.9
SouthwestOverall score based on 4235 reviews
8.6Crew
8.0Comfort
7.0Food
8.1Boarding
7.5Entertainment
Airline reviews

It was great. The gate staff were very helpful in Portland when my son forgot his rolling bag and had to go back to get it just in time to make it on the plane. We really appreciate that. Great job!

10.0 ExcellentAnonymous, Jun 2026
DEN - ORF
Read more Southwest reviews

It was great. The gate staff were very helpful in Portland when my son forgot his rolling bag and had to go back to get it just in time to make it on the plane. We really appreciate that. Great job!

Airline is not very senior friendly. Flights are late, forcing us to run to the connecting flight. Food is awful. Wish they would go back to pretzels and peanuts. During flight, pressurization isn’t quite right and all of our ears get plugged. Everything is nickel and dime, charging for boarding, seat selection and legroom. While a screen at the desk in the gate area says check your roll on bag now for free due to space limitation, the employee at the desk will not check the bag without a $100 fee. Insane.

Kayak could’ve posted the correct gate number. Almost missed my flight.

Slow boarding, limited food and drink portions. Bad delays and turbulence

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

OKay. I sat in the back of the plane and it was really loud between babies and little kids, and adults who.like to talk a lot and loudly most of the flight.

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Was fine, delayed and feels like southwest is always late

I don't know why flying out of Sarasota requires two plane changes.

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

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

Information on your arrival and departure airports

Buffalo (BUF)
Baltimore (BWI)