BUF - BWI

C$ 89 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 9/6. 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$ 210
Typical prices: C$ 545-C$ 369
Frontier
Fri 15/5Mon 18/5
BUF - BWI • 1 stop
Cheapest direct flights
C$ 297
Typical prices: C$ 525-C$ 438
Southwest
Wed 3/6Tue 9/6
BUF - BWI • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
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
Frontier
Cheapest • from C$ 210 (round-trip)
Southwest
Best reviews • 8.0 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 12m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Atlanta (ATL)
Cheapest • Avg C$ 190 (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 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 26% price drop
May
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

Fri, 15 May - Mon, 18 May
Frontier Logo
2:49 p.m. - 7:43 a.m.
BUF
-
BWI
16h 54m
1 stop
Frontier Logo
9:23 p.m. - 10:41 a.m.
BWI
-
BUF
13h 18m
1 stop
C$ 210Frontier
Fri, 15 May - Mon, 18 May
Frontier Logo
2:49 p.m. - 5:07 p.m.
BUF
-
BWI
26h 18m
2 stops
Frontier Logo
9:23 p.m. - 10:41 a.m.
BWI
-
BUF
13h 18m
1 stop
C$ 254Frontier
Wed, 3 Jun - Tue, 9 Jun
Southwest Logo
9:45 a.m. - 10:55 a.m.
BUF
-
BWI
1h 10mdirect
Southwest Logo
9:25 p.m. - 10:40 p.m.
BWI
-
BUF
1h 15mdirect
C$ 297Southwest
Tue, 7 Jul - Mon, 13 Jul
Frontier Logo
11:50 a.m. - 6:09 p.m.
BUF
-
BWI
6h 19m
1 stop
Frontier Logo
6:36 a.m. - 1:53 p.m.
BWI
-
BUF
7h 17m
1 stop
C$ 315Frontier
Thu, 7 May - Mon, 11 May
Frontier Logo
11:36 a.m. - 10:57 p.m.
BUF
-
BWI
11h 21m
1 stop
Frontier Logo
6:45 a.m. - 1:54 p.m.
BWI
-
BUF
7h 09m
1 stop
C$ 316Frontier
Wed, 3 Jun - Tue, 9 Jun
Delta Logo
2:47 p.m. - 11:17 p.m.
BUF
-
BWI
8h 30m
2 stops
Delta Logo
6:08 a.m. - 5:25 p.m.
BWI
-
BUF
11h 17m
2 stops
C$ 320Delta
Wed, 20 May - Wed, 27 May
Frontier Logo
2:49 p.m. - 10:57 p.m.
BUF
-
BWI
8h 08m
1 stop
Frontier Logo
6:45 a.m. - 1:54 p.m.
BWI
-
BUF
7h 09m
1 stop
C$ 322Frontier
Sat, 23 May - Tue, 26 May
Southwest Logo
6:00 a.m. - 7:15 a.m.
BUF
-
BWI
1h 15mdirect
Southwest Logo
6:35 a.m. - 7:50 a.m.
BWI
-
BUF
1h 15mdirect
C$ 339Southwest
Sat, 23 May - Tue, 26 May
Delta Logo
7:31 p.m. - 11:17 p.m.
BUF
-
BWI
3h 46m
1 stop
Delta Logo
5:26 p.m. - 11:59 p.m.
BWI
-
BUF
6h 33m
1 stop
C$ 348Delta
Wed, 20 May - Fri, 29 May
Frontier Logo
2:49 p.m. - 10:57 p.m.
BUF
-
BWI
8h 08m
1 stop
Frontier Logo
6:45 a.m. - 1:54 p.m.
BWI
-
BUF
7h 09m
1 stop
C$ 349Frontier
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 May.

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$ 327 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is C$ 675 and C$ 495 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$ 661, 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 41% 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$ 89
Best time to beat the crowds (19% less expensive on average)
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$ 89 for a one-way ticket and C$ 210 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 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$ 182 or less one-way and C$ 350 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.
8.0
SouthwestOverall score based on 4314 reviews
7.5Entertainment
7.0Food
8.1Boarding
8.0Comfort
8.6Crew
Airline reviews

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

4.0 OkayCrystal, Apr 2026
MSY - MDW
Read more Southwest reviews

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

For the first time in a long time, the Wi-Fi actually worked the entire flight! The flight crew was amazing as usual.

The seat was not comfortable. 1D. My back was sore all night and the next day.

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

Information on your arrival and departure airports

Buffalo (BUF)
Baltimore (BWI)