BUF - BWI

C$ 86 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 29/5. 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
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$ 171
Typical prices: C$ 527-C$ 412
Frontier
Thu 11/6Tue 16/6
BUF - BWI • 1 stop
Cheapest direct flights
C$ 338
Typical prices: C$ 617-C$ 395
Southwest
Tue 19/5Wed 20/5
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
Cheapest • from C$ 171 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Direct flights
You can fly direct with Southwest. Average duration is 1h 12m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
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Top layover airports
Cheapest • Avg C$ 190 (round-trip)
Shortest trip • 4h 52m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
Good to know
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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, 11 Jun - Tue, 16 Jun
Frontier Logo
11:35 a.m. - 6:01 p.m.
BUF
-
BWI
6h 26m
1 stop
Frontier Logo
7:16 p.m. - 1:55 p.m.
BWI
-
BUF
18h 39m
1 stop
C$ 171Frontier
Thu, 14 May - Sun, 24 May
Frontier Logo
11:36 a.m. - 6:22 p.m.
BUF
-
BWI
6h 46m
1 stop
Frontier Logo
9:43 p.m. - 1:54 p.m.
BWI
-
BUF
16h 11m
1 stop
C$ 187Frontier
Fri, 12 Jun - Tue, 16 Jun
Frontier Logo
2:50 p.m. - 11:00 p.m.
BUF
-
BWI
8h 10m
1 stop
Frontier Logo
9:43 p.m. - 1:55 p.m.
BWI
-
BUF
16h 12m
1 stop
C$ 215Frontier
Thu, 11 Jun - Mon, 15 Jun
Frontier Logo
11:35 a.m. - 6:01 p.m.
BUF
-
BWI
6h 26m
1 stop
Frontier Logo
9:32 p.m. - 10:55 a.m.
BWI
-
BUF
13h 23m
1 stop
C$ 220Frontier
Tue, 5 May - Fri, 8 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$ 248Frontier
Thu, 14 May - Sun, 24 May
Frontier Logo
11:36 a.m. - 10:57 p.m.
BUF
-
BWI
11h 21m
1 stop
Frontier Logo
10:38 a.m. - 1:54 p.m.
BWI
-
BUF
27h 16m
2 stops
C$ 253Frontier
Fri, 1 May - Sun, 3 May
Frontier Logo
11:02 a.m. - 8:51 p.m.
BUF
-
BWI
9h 49m
1 stop
Frontier Logo
6:05 a.m. - 11:37 a.m.
BWI
-
BUF
5h 32m
1 stop
C$ 263Frontier
Fri, 12 Jun - Mon, 15 Jun
Frontier Logo
2:50 p.m. - 11:00 p.m.
BUF
-
BWI
8h 10m
1 stop
Frontier Logo
9:32 p.m. - 10:55 a.m.
BWI
-
BUF
13h 23m
1 stop
C$ 268Frontier
Sat, 13 Jun - Tue, 16 Jun
Frontier Logo
12:29 p.m. - 11:00 p.m.
BUF
-
BWI
10h 31m
1 stop
Frontier Logo
9:43 p.m. - 1:55 p.m.
BWI
-
BUF
16h 12m
1 stop
C$ 272Frontier
Fri, 1 May - Sun, 3 May
Frontier Logo
11:02 a.m. - 8:51 p.m.
BUF
-
BWI
9h 49m
1 stop
Frontier Logo
6:05 a.m. - 11:37 a.m.
BWI
-
BUF
5h 32m
1 stop
C$ 289Frontier
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 June.

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$ 328 (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$ 677 and C$ 497 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$ 378, 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 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

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.

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.

Good to know

Low seasonJanuary
Cheapest flightC$ 86
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$ 86 for a one-way ticket and C$ 171 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$ 171 or less one-way and C$ 356 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 4330 reviews
8.0Comfort
7.5Entertainment
8.1Boarding
8.6Crew
7.0Food
Airline reviews

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

8.0 ExcellentJolene, Apr 2026
LAS - DAL
Read more Southwest reviews

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

Great flight. I didn't get a drink because I was asleep whole on the flight.

Great flight from Seattle to Phoenix and to Chicago-Midway from Phoenix

Terrible all around. Left prior review detailing massive delay/cancellation to then rebook travel. Topping on the cake was lost luggage even after travel to ultimate destination was secured on a new plane(s).

The new boarding process was easy and straightforward. Very pleasant.

The flight was okay. The pilots did an amazing job and kept us updated on the flight. The flight attendants were okay. They found time to be chatty with each other rather than focus on the guests. One of the attendants was a little less warm when asking about my bag I had on my lap that I was using during latter part of the mid- flight. Mind you, it was not the departure descent. I’m respectful to each and every attendant, it was the tone in her voice reminding me to place my carryon bag on the floor. I hope to have a better experience next time.

The entire travel day was a disaster from beginning to end. Woke up at two in the morning to make it to San Juan airport in time for a 5:30 am flight to Milwaukee which connected in Baltimore. Massive delays lead to me missing original connection out of Baltimore. Sixteen hours of delays/rebooking/layover time later, arrived in Milwaukee to find that only one of two checked bags made it there (despite the fact that Southwest brought another 737 jet to San Juan to fly us out to our original Baltimore connection—-not squeezed into another booked flight). The flight from Baltimore to Milwaukee was barely half full, so there was no logical reason to ship my bags out of Baltimore on a different flight to Chicago to then ship to Milwaukee. Southwest decided that my bags should not have been on the same connecting flight I WAS ON to Milwaukee, and then proceeded to accidentally leave my larger bag with the important items in Chicago. Terrible logic and support all around. Extremely angered and disappointed with SW. What a clownish operation your company has become!

It was as expected and I was grateful for the wheel chair help and ease of use.

One of the best airlines for fast boarding, on time arrivals, and top notch service!

I am very please with the service received from Southwest. Although there was a refuel stop in Fl before we got the Baltimore. The service and kindness of the staff was excellent.

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

Information on your arrival and departure airports