What is the cheapest airline that flies from Baltimore/Washington to Buffalo?

Southwest, Frontier, and Delta are the most popular carriers operating from Baltimore/Washington to Buffalo

How many flights depart from Baltimore to Buffalo on average per week?

As of September 2026, there are 18 flights per week flying from Baltimore to Buffalo. The most common day of the week flights depart is Mon, with 22% of flights taking off on this day.

How many flights depart from Baltimore to Buffalo on average per day?

As of September 2026, 2 flights take off from Baltimore and land in Buffalo each day. The most common flight departure time for this route is 11:00AM, with 43% of daily flights taking off at noon.

What airlines fly to Buffalo?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Buffalo from Baltimore according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 6 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Baltimore/Washington Airport to Buffalo Airport?

Prices for flights from Baltimore/Washington Airport to Buffalo Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Baltimore/Washington Airport to Buffalo Airport?

The number of operators available for flights from Baltimore/Washington Airport to Buffalo Airport is 2 as of September 2026.

How old do you have to be to fly from Baltimore/Washington Airport to Buffalo Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Buffalo Airport.

What documentation or ID do you need to fly to Buffalo Airport?

The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$83 Cheap Flights from Baltimore to Buffalo in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Baltimore to Buffalo

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 am - 12:59 pmBWI Baltimore/Washington-BUF Buffalo

7h 19m1 stop Atlanta Hartsfield-Jackson

1:48 pm - 12:33 amBUF Buffalo-BWI Baltimore/Washington

10h 45m1 stop Atlanta Hartsfield-Jackson

$152Frontier

Sat, Oct 24 - Fri, Oct 30

6:38 am - 12:55 pmBWI Baltimore/Washington-BUF Buffalo

6h 17m1 stop Atlanta Hartsfield-Jackson

1:44 pm - 9:27 amBUF Buffalo-BWI Baltimore/Washington

19h 43m1 stop Atlanta Hartsfield-Jackson

$152Frontier

Wed, Oct 7 - Wed, Oct 21

5:40 am - 12:59 pmBWI Baltimore/Washington-BUF Buffalo

7h 19m1 stop Atlanta Hartsfield-Jackson

2:00 pm - 12:33 amBUF Buffalo-BWI Baltimore/Washington

10h 33m1 stop Atlanta Hartsfield-Jackson

$158Frontier

Sat, Oct 24 - Wed, Oct 28

5:40 am - 12:59 pmBWI Baltimore/Washington-BUF Buffalo

7h 19m1 stop Atlanta Hartsfield-Jackson

1:44 pm - 12:34 amBUF Buffalo-BWI Baltimore/Washington

10h 50m1 stop Atlanta Hartsfield-Jackson

$167Frontier

Wed, Oct 21 - Sat, Oct 24

5:05 pm - 6:20 pmBWI Baltimore/Washington-BUF Buffalo

1h 15mnonstop

11:05 am - 12:15 pmBUF Buffalo-BWI Baltimore/Washington

1h 10mnonstop

$248Southwest

Wed, Oct 14 - Wed, Oct 21

9:05 pm - 10:25 pmBWI Baltimore/Washington-BUF Buffalo

1h 20mnonstop

9:45 am - 10:55 amBUF Buffalo-BWI Baltimore/Washington

1h 10mnonstop

$248Southwest

Tue, Oct 27 - Wed, Oct 28

10:50 am - 12:05 pmBWI Baltimore/Washington-BUF Buffalo

1h 15mnonstop

4:25 pm - 5:45 pmBUF Buffalo-BWI Baltimore/Washington

1h 20mnonstop

$248Southwest

Tue, Oct 27 - Tue, Oct 27

6:10 am - 11:35 amBWI Baltimore/Washington-BUF Buffalo

5h 25m1 stop Detroit Metropolitan Wayne County

7:43 pm - 11:04 pmBUF Buffalo-BWI Baltimore/Washington

3h 21m1 stop Detroit Metropolitan Wayne County

$255Delta

Tue, Oct 27 - Tue, Oct 27

6:10 am - 11:35 amBWI Baltimore/Washington-BUF Buffalo

5h 25m1 stop Detroit Metropolitan Wayne County

7:43 pm - 11:04 pmBUF Buffalo-BWI Baltimore/Washington

3h 21m1 stop Detroit Metropolitan Wayne County

$255Delta

Tue, Oct 27 - Wed, Oct 28

6:10 am - 11:35 amBWI Baltimore/Washington-BUF Buffalo

5h 25m1 stop Detroit Metropolitan Wayne County

7:43 pm - 11:04 pmBUF Buffalo-BWI Baltimore/Washington

3h 21m1 stop Detroit Metropolitan Wayne County

$255Delta

Wed, Oct 28 - Wed, Oct 28

Cheap last minute flights

Enter your travel dates to find the best prices.

9:27 am - 5:49 pmBWI Baltimore/Washington-BUF Buffalo

8h 22m1 stop Orlando

1:40 pm - 9:30 pmBUF Buffalo-BWI Baltimore/Washington

7h 50m1 stop Atlanta Hartsfield-Jackson

$275Frontier

Tue, Sep 22 - Wed, Sep 30

9:27 am - 5:45 pmBWI Baltimore/Washington-BUF Buffalo

8h 18m1 stop Orlando

12:49 pm - 5:27 pmBUF Buffalo-BWI Baltimore/Washington

28h 38m1 stop Orlando

$290Frontier

Sun, Sep 20 - Thu, Sep 24

6:38 am - 12:55 pmBWI Baltimore/Washington-BUF Buffalo

6h 17m1 stop Atlanta Hartsfield-Jackson

1:45 pm - 9:55 pmBUF Buffalo-BWI Baltimore/Washington

8h 10m1 stop Atlanta Hartsfield-Jackson

$290Frontier

Wed, Sep 23 - Sat, Sep 26

9:32 pm - 5:49 pmBWI Baltimore/Washington-BUF Buffalo

20h 17m1 stop Orlando

12:49 pm - 8:44 pmBUF Buffalo-BWI Baltimore/Washington

7h 55m1 stop Orlando

$290Frontier

Mon, Sep 21 - Thu, Sep 24

10:38 am - 3:40 pmBWI Baltimore/Washington-BUF Buffalo

5h 02m1 stop Charlotte Douglas

4:31 pm - 9:20 pmBUF Buffalo-BWI Baltimore/Washington

4h 49m1 stop Charlotte Douglas

$445American Airlines

Sat, Sep 19 - Tue, Sep 22

7:39 am - 12:06 pmBWI Baltimore/Washington-BUF Buffalo

4h 27m1 stop Charlotte Douglas

4:31 pm - 9:20 pmBUF Buffalo-BWI Baltimore/Washington

4h 49m1 stop Charlotte Douglas

$445American Airlines

Sat, Sep 19 - Tue, Sep 22

10:38 am - 5:28 pmBWI Baltimore/Washington-BUF Buffalo

6h 50m2 stops Charlotte Douglas New York LaGuardia

11:05 am - 9:20 pmBUF Buffalo-BWI Baltimore/Washington

10h 15m2 stops New York LaGuardia Charlotte Douglas

$455American Airlines

Tue, Sep 22 - Wed, Sep 30

7:45 pm - 9:10 pmBWI Baltimore/Washington-BUF Buffalo

1h 25mnonstop

3:00 pm - 4:20 pmBUF Buffalo-BWI Baltimore/Washington

1h 20mnonstop

$631Southwest

Tue, Sep 22 - Wed, Sep 30

11:15 am - 12:30 pmBWI Baltimore/Washington-BUF Buffalo

1h 15mnonstop

8:50 am - 10:05 amBUF Buffalo-BWI Baltimore/Washington

1h 15mnonstop

$697Southwest

Wed, Sep 23 - Sat, Sep 26

11:35 am - 12:45 pmBWI Baltimore/Washington-BUF Buffalo

1h 10mnonstop

5:40 am - 6:50 amBUF Buffalo-BWI Baltimore/Washington

1h 10mnonstop

$697Southwest

Mon, Sep 21 - Thu, Sep 24

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Frontier flights from Baltimore to Buffalo

Our best Frontier deals on Baltimore to Buffalo flight tickets

Frontier

Oct 7

BWI6:38 amBaltimore/Washington

6h 17m

1 stop

BUF12:55 pmBuffalo

Oct 21

BUF1:44 pmBuffalo

19h 43m

1 stop

BWI9:27 amBaltimore/Washington

$152

Frontier

Oct 24

BWI5:40 amBaltimore/Washington

7h 19m

1 stop

BUF12:59 pmBuffalo

Oct 28

BUF2:00 pmBuffalo

10h 33m

1 stop

BWI12:33 amBaltimore/Washington

$158

Frontier

Oct 21

BWI5:40 amBaltimore/Washington

7h 19m

1 stop

BUF12:59 pmBuffalo

Oct 24

BUF1:44 pmBuffalo

10h 50m

1 stop

BWI12:34 amBaltimore/Washington

$167

Southwest flights from Baltimore to Buffalo

Our best Southwest deals on Baltimore to Buffalo flight tickets

Southwest

Oct 27

BWI10:50 amBaltimore/Washington

1h 15m

BUF12:05 pmBuffalo

Oct 27

BUF4:25 pmBuffalo

1h 20m

BWI5:45 pmBaltimore/Washington

$248

Southwest

Oct 14

BWI5:05 pmBaltimore/Washington

1h 15m

BUF6:20 pmBuffalo

Oct 21

BUF12:35 pmBuffalo

1h 10m

BWI1:45 pmBaltimore/Washington

$254

Southwest

Sep 29

BWI1:10 pmBaltimore/Washington

1h 10m

BUF2:20 pmBuffalo

Oct 6

BUF12:35 pmBuffalo

1h 10m

BWI1:45 pmBaltimore/Washington

$378

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Sat 10/24

5:40 am-12:59 pm

1 stop7h 19m

Buffalo

Fri 10/30

1:48 pm-12:33 am

1 stop10h 45m

$152

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Wed 10/7

6:38 am-12:55 pm

1 stop6h 17m

Buffalo

Wed 10/21

1:44 pm-9:27 am

1 stop19h 43m

$152

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Sat 10/24

5:40 am-12:59 pm

1 stop7h 19m

Buffalo

Wed 10/28

2:00 pm-12:33 am

1 stop10h 33m

$158

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Wed 10/21

5:40 am-12:59 pm

1 stop7h 19m

Buffalo

Sat 10/24

1:44 pm-12:34 am

1 stop10h 50m

$167

Quickest round-trip

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Wed 10/14

5:05 pm-6:20 pm

Nonstop1h 15m

Buffalo

Wed 10/21

11:05 am-12:15 pm

Nonstop1h 10m

$248

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Tue 10/27

9:05 pm-10:25 pm

Nonstop1h 20m

Buffalo

Wed 10/28

9:45 am-10:55 am

Nonstop1h 10m

$248

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Tue 10/27

10:50 am-12:05 pm

Nonstop1h 15m

Buffalo

Tue 10/27

4:25 pm-5:45 pm

Nonstop1h 20m

$248

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Tue 10/27

6:10 am-11:35 am

1 stop5h 25m

Buffalo

Tue 10/27

7:43 pm-11:04 pm

1 stop3h 21m

$255

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Tue 10/27

6:10 am-11:35 am

1 stop5h 25m

Buffalo

Wed 10/28

7:43 pm-11:04 pm

1 stop3h 21m

$255

BaltimoreBuffalo

BWI Baltimore/Washington - BUF Buffalo

BWIBUF

Baltimore/Washington

Wed 10/28

6:10 am-11:35 am

1 stop5h 25m

Buffalo

Wed 10/28

7:43 pm-11:04 pm

1 stop3h 21m

$255

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Baltimore to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Baltimore and Buffalo?

Prices are currently low for flights on this route.

Typical prices usually range from $393 to $709.
The lowest price recently found on this route was $152.

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of August, then book flights to Buffalo from Baltimore during April instead. Flights to Buffalo in April, while not as cheap as those in August, still average around $304.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Tuesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $301. Flights from Baltimore to Buffalo on a Sunday will generally be more expensive and average around $458. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the evening is the cheapest time of day to fly from Baltimore to Buffalo when you can find flight prices for as low as $331. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $379 per ticket.

What is the cheapest Baltimore/Washington to Buffalo flight route?

Fly from Baltimore/Washington to Buffalo for the best Baltimore/Washington - Buffalo flight prices

What cabin class options are available on Baltimore to Buffalo flights?

There is only 1 cabin class available to choose from on Baltimore to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Baltimore to Buffalo flights?

You could potentially save up to 12% on your flight if you consider stops on a Baltimore to Buffalo flight.

How have Baltimore to Buffalo flight prices changed over time?

As of September 2026, prices for Baltimore to Buffalo flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Baltimore to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Buffalo according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Baltimore to Buffalo (BWI to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Buffalo

Best Price Found	$83
Fastest flight time	1h 10m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Buffalo	1 airport

The best one-way flight to Buffalo from Baltimore in the past 72 hours is $83. The best round-trip flight deal from Baltimore to Buffalo found on momondo in the last 72 hours is $152.

The fastest flight from Baltimore to Buffalo takes 1h 10m

Direct flights go from Baltimore to Buffalo on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.

There is 1 airport in Buffalo. From Baltimore there are direct flights to Buffalo (BUF).

Search flight deals

Frequently asked questions about flying from Baltimore to Buffalo

How far is Baltimore/Washington to Buffalo by plane?
The distance between Baltimore/Washington and Buffalo is about 274.8 mi. By plane, this route typically takes 1h 10m.
When did momondo last update prices for flights from Baltimore/Washington Airport to Buffalo Airport?
Prices for flights from Baltimore/Washington Airport to Buffalo Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Baltimore/Washington Airport to Buffalo Airport?
The number of operators available for flights from Baltimore/Washington Airport to Buffalo Airport is 2 as of September 2026.
How old do you have to be to fly from Baltimore/Washington Airport to Buffalo Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Baltimore to Buffalo?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Baltimore to Buffalo is Boeing 737 MAX 8 (16.72% of total bookings). The next most popular plane models are Embraer ERJ-135 / ERJ-140 / ERJ-145 (13.78%), Boeing 737-800 Passenger/BBJ2 (winglets) (11.14%), and Embraer 175 (Enhanced Winglets) (10.56%).
What is the most popular airline from Baltimore to Buffalo?
momondo data reveals that the most frequently booked airline on the route from Baltimore to Buffalo is Southwest, representing 91% of all bookings. The subsequent popular airline is Frontier at 9%.

Best airlines flying from Baltimore to Buffalo

Compare and see reviews for airlines that fly from Baltimore to Buffalo with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $129	Free Cancellation	Rating 5.6 2,599 reviews		Search Frontier flights
Southwest	PriceFrom $248	Free Cancellation	Rating 8.0 4,190 reviews		Search Southwest flights

Southwest Flights From Baltimore to Buffalo
Across 18 Southwest flights from Baltimore to Buffalo this week, the average price was $373, with the best Southwest deals starting from $248 round-trip. 4,190 users have rated Southwest on momondo, with an average score of 8.0/10.

Batavia

Cheektowaga

Amherst

Williamsville

Tonawanda

Bowmansville

Orchard Park

West Seneca

Lockport

Grand Island

East Aurora

Angola

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Buffalo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Baltimore to Buffalo. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Baltimore to Buffalo with flexible booking policies on momondo?

All flight searches from Baltimore to Buffalo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Baltimore to Buffalo?

Once all potential Baltimore to Buffalo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Baltimore to Buffalo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Buffalo from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Buffalo trip

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Cheap flights from Baltimore to Buffalo from $83

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Buffalo departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Baltimore to Buffalo

Our best Frontier deals on Baltimore to Buffalo flight tickets

Southwest flights from Baltimore to Buffalo

Our best Southwest deals on Baltimore to Buffalo flight tickets

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See travel insights to Buffalo from

How to get the cheapest flight ticket from Baltimore to Buffalo

What is the typical price of a round-trip flight between Baltimore and Buffalo?

What is the cheapest month to fly to Buffalo?

What is the cheapest day to depart on your flight to Buffalo?

What is the cheapest time of day to depart on your flight to Buffalo?

What is the cheapest Baltimore/Washington to Buffalo flight route?

What cabin class options are available on Baltimore to Buffalo flights?

Can stopping save me money on Baltimore to Buffalo flights?

How have Baltimore to Buffalo flight prices changed over time?

What is the cheapest airline that flies from Baltimore/Washington to Buffalo?

What airlines fly to Buffalo?

How many flights depart from Baltimore to Buffalo on average per day?

How many flights depart from Baltimore to Buffalo on average per week?

When to book flights from Baltimore to Buffalo

Cheap Baltimore to Buffalo (BWI to BUF) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Buffalo

Frequently asked questions about flying from Baltimore to Buffalo

Best airlines flying from Baltimore to Buffalo

Compare and see reviews for airlines that fly from Baltimore to Buffalo with momondo

Traveling to a place near Buffalo?

Why use momondo?

An easier way to manage your Buffalo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing New York

Fly your favorite airline to Buffalo

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Buffalo

List of cabin classes available on flights landing in Buffalo. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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