BUF - BWI

$61 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 6/17. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$124
Typical prices: $393-$286
Frontier
Wed 5/27Wed 6/3
BUF - BWI • 1 stop
Cheapest non-stop
$247
Typical prices: $418-$305
Southwest
Wed 5/27Wed 6/3
BUF - BWI • Non-stop
Advice from real travelers
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 $124 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop 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
+1
Top layover airports
Cheapest • Avg $236 (round-trip)
Shortest trip • 5h 12m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
Good to know
+1
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Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Baltimore!
Flight Deals
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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

Wed, May 27 - Wed, Jun 3
Frontier Logo
2:49 pm - 10:57 pm
BUF
-
BWI
8h 08m
1 stop
Frontier Logo
6:45 am - 1:54 pm
BWI
-
BUF
7h 09m
1 stop
$124Frontier
Mon, Jun 1 - Wed, Jun 3
Frontier Logo
2:49 pm - 7:43 am
BUF
-
BWI
16h 54m
1 stop
Frontier Logo
6:45 am - 1:54 pm
BWI
-
BUF
7h 09m
1 stop
$126Frontier
Thu, Jun 4 - Sat, Jun 6
Frontier Logo
11:36 am - 10:57 pm
BUF
-
BWI
11h 21m
1 stop
Frontier Logo
1:34 pm - 10:41 am
BWI
-
BUF
21h 07m
1 stop
$127Frontier
Fri, May 15 - Tue, May 19
Frontier Logo
2:49 pm - 7:43 am
BUF
-
BWI
16h 54m
1 stop
Frontier Logo
9:13 pm - 1:54 pm
BWI
-
BUF
16h 41m
1 stop
$153Frontier
Fri, Jun 26 - Mon, Jun 29
Frontier Logo
2:50 pm - 7:45 am
BUF
-
BWI
16h 55m
1 stop
Frontier Logo
9:32 pm - 10:55 am
BWI
-
BUF
13h 23m
1 stop
$162Frontier
Thu, May 28 - Sun, May 31
Frontier Logo
11:36 am - 4:22 pm
BUF
-
BWI
28h 46m
1 stop
Frontier Logo
9:43 pm - 1:54 pm
BWI
-
BUF
16h 11m
1 stop
$164Frontier
Sat, May 9 - Wed, May 13
Frontier Logo
12:41 pm - 10:57 pm
BUF
-
BWI
10h 16m
1 stop
Frontier Logo
9:13 pm - 10:41 am
BWI
-
BUF
13h 28m
1 stop
$171Frontier
Fri, Jun 12 - Sun, Jun 14
Frontier Logo
2:50 pm - 11:00 pm
BUF
-
BWI
8h 10m
1 stop
Frontier Logo
9:43 pm - 1:55 pm
BWI
-
BUF
16h 12m
1 stop
$173Frontier
Fri, May 15 - Mon, May 18
Frontier Logo
2:49 pm - 4:49 pm
BUF
-
BWI
26h 00m
1 stop
Frontier Logo
9:23 pm - 10:41 am
BWI
-
BUF
13h 18m
1 stop
$178Frontier
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
11:36 am - 7:43 am
BUF
-
BWI
20h 07m
1 stop
Multiple Airlines Logo
4:33 pm - 1:54 pm
BWI
-
BUF
21h 21m
2 stops
$179Multiple Airlines
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’s the cheapest day of the week to fly from Buffalo to Baltimore?

The average price of all round-trip flights from Buffalo to Baltimore clicked on KAYAK for each day over the last 12 months.

When flying from Buffalo to Baltimore, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Buffalo, you’ll find the best rates on Thursdays and the most expensive ones on Saturdays.

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 $240 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $495 and $363 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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $314 on average.

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.

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 flight$61
Best time to beat the crowds with an average 19% drop 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 $61 for a one-way ticket and $124 for a round-trip.

  • Do I need a passport to fly between Buffalo and Baltimore?

    A passport is not required to fly from Buffalo to Baltimore.

  • 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.

  • Which airline alliances offer flights from Buffalo to Baltimore?

    oneworld is the only airline alliance operating flights between Buffalo and Baltimore.

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

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

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

    The two airlines most popular with KAYAK users for flights from Buffalo to Baltimore are Southwest and American Airlines. With an average price for the route of $359 and an overall rating of 8.0, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $282 and an overall rating of 7.1.

  • 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. Booking your flights between Buffalo and BWI can sometimes prove cheaper using this method.

  • 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 $168 or less one-way and $341 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 direct 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 direct flights

Reviews of the top 3 airlines serving 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
8.0Comfort
7.5Entertainment
8.6Crew
7.0Food
8.1Boarding
Airline reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

10.0 Excellentlarry, Apr 2026
LGB - PHX
Read more Southwest reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

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.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

Wifi was spotty. Tray table was very dirty when I sat down.

Flight was extremely hot and they made us check our bags when the space was nowhere near full

Same plane as RDU to LGA — internet not working. Pilot issue of some sort at end of prior flight - I was on same plane for my connection. Late/delayed —

The flight changed gates multiple times and flight had to be delayed multiple times

My flight from LGA was cancelled and my rebooked flight from JFK was delayed numerous times. I will now be getting home after 2am.

Flight was delayed half hour before boarding, but when I checked flight aware the plane that would Pick us up had a delay of more than an hour. AA should let us know in advance to avoid waiting several hours in the airport

There was no inflight service. Once we landed we were delayed to find a gate for an hour and a half which was 1/2 the total time in the air.

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

It was good experience this time. The flight was on time.

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

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

Information on your arrival and departure airports