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

Frontier is the most popular carrier operating from Baltimore/Washington to Buffalo

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 46% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 4 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

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

As of March 2026, there are 25 flights per week flying from Baltimore to Buffalo. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

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

As of March 2026, 3 flights take off from Baltimore and land in Buffalo each day. The most common flight departure time for this route is 6:00AM, with 42% of daily flights taking off at noon.

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 3 as of March 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.

$74 Cheap Flights from Baltimore to Buffalo in 2026

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Find the cheapest flights from Baltimore to Buffalo

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:17 pm - 12:52 pm

BWI

BUF

24h 35m

1 stop

1:56 pm - 4:54 pm

BUF

BWI

26h 58m

1 stop

$169Frontier

Tue, Apr 14 - Tue, Apr 21

6:05 am - 11:47 am

BWI

BUF

5h 42m

1 stop

12:32 pm - 12:44 am

BUF

BWI

12h 12m

1 stop

$180Frontier

Mon, Apr 20 - Mon, Apr 27

5:53 pm - 11:09 am

BWI

BUF

17h 16m

1 stop

12:32 pm - 12:44 am

BUF

BWI

12h 12m

1 stop

$186Frontier

Sat, Apr 25 - Mon, Apr 27

9:25 pm - 11:33 am

BWI

BUF

14h 08m

1 stop

11:36 am - 10:57 pm

BUF

BWI

11h 21m

1 stop

$200Frontier

Fri, May 8 - Tue, May 12

6:00 am - 12:52 pm

BWI

BUF

6h 52m

1 stop

12:35 pm - 12:44 am

BUF

BWI

12h 09m

1 stop

$201Frontier

Wed, Apr 15 - Thu, Apr 16

6:04 am - 11:47 am

BWI

BUF

5h 43m

1 stop

2:49 pm - 10:57 pm

BUF

BWI

8h 08m

1 stop

$202Frontier

Mon, May 4 - Wed, May 6

6:04 am - 11:47 am

BWI

BUF

5h 43m

1 stop

2:49 pm - 10:57 pm

BUF

BWI

8h 08m

1 stop

$203Frontier

Mon, May 4 - Wed, May 6

8:39 pm - 12:52 pm

BWI

BUF

16h 13m

2 stops

1:56 pm - 4:54 pm

BUF

BWI

26h 58m

1 stop

$211Multiple Airlines

Tue, Apr 14 - Tue, Apr 21

9:21 pm - 12:42 pm

BWI

BUF

15h 21m

2 stops

12:32 pm - 7:43 am

BUF

BWI

19h 11m

1 stop

$213Frontier

Mon, Apr 27 - Mon, May 4

6:00 am - 12:42 pm

BWI

BUF

6h 42m

1 stop

12:32 pm - 8:02 am

BUF

BWI

19h 30m

1 stop

$218Frontier

Tue, Apr 28 - Sun, May 3

Southwest flights from Baltimore to Buffalo

Our best Southwest deals on Baltimore to Buffalo flight tickets

Southwest

May 5

BWI6:35 amBaltimore/Washington

1h 15m

BUF7:50 amBuffalo

May 6

BUF1:10 pmBuffalo

1h 15m

BWI2:25 pmBaltimore/Washington

$247

Southwest

Apr 9

BWI6:35 amBaltimore/Washington

1h 15m

BUF7:50 amBuffalo

Apr 14

BUF11:00 amBuffalo

1h 10m

BWI12:10 pmBaltimore/Washington

$256

Southwest

Apr 21

BWI11:00 amBaltimore/Washington

1h 15m

BUF12:15 pmBuffalo

Apr 25

BUF9:30 amBuffalo

1h 10m

BWI10:40 amBaltimore/Washington

$259

Delta flights from Baltimore to Buffalo

Our best Delta deals on Baltimore to Buffalo flight tickets

Delta

May 5

BWI6:03 amBaltimore/Washington

5h 36m

1 stop

BUF11:39 amBuffalo

May 6

BUF6:05 amBuffalo

5h 34m

1 stop

BWI11:39 amBaltimore/Washington

$257

Delta

May 5

BWI10:11 amBaltimore/Washington

6h 39m

2 stops

BUF4:50 pmBuffalo

May 6

BUF7:36 pmBuffalo

3h 23m

1 stop

BWI10:59 pmBaltimore/Washington

$262

Delta

Apr 15

BWI6:03 amBaltimore/Washington

5h 36m

1 stop

BUF11:39 amBuffalo

Apr 15

BUF7:36 pmBuffalo

3h 23m

1 stop

BWI10:59 pmBaltimore/Washington

$305

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Tue 4/14

12:17 pm-12:52 pm

1 stop24h 35m

Buffalo

Tue 4/21

1:56 pm-4:54 pm

1 stop26h 58m

$169

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Mon 4/20

6:05 am-11:47 am

1 stop5h 42m

Buffalo

Mon 4/27

12:32 pm-12:44 am

1 stop12h 12m

$180

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Sat 4/25

5:53 pm-11:09 am

1 stop17h 16m

Buffalo

Mon 4/27

12:32 pm-12:44 am

1 stop12h 12m

$186

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Fri 5/8

9:25 pm-11:33 am

1 stop14h 08m

Buffalo

Tue 5/12

11:36 am-10:57 pm

1 stop11h 21m

$200

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Wed 4/15

6:00 am-12:52 pm

1 stop6h 52m

Buffalo

Thu 4/16

12:35 pm-12:44 am

1 stop12h 09m

$201

Quickest round-trip

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Mon 5/4

6:04 am-11:47 am

1 stop5h 43m

Buffalo

Wed 5/6

2:49 pm-10:57 pm

1 stop8h 08m

$202

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Mon 5/4

6:04 am-11:47 am

1 stop5h 43m

Buffalo

Wed 5/6

2:49 pm-10:57 pm

1 stop8h 08m

$203

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Tue 4/14

8:39 pm-12:52 pm

2 stops16h 13m

Buffalo

Tue 4/21

1:56 pm-4:54 pm

1 stop26h 58m

$211

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Mon 4/27

9:21 pm-12:42 pm

2 stops15h 21m

Buffalo

Mon 5/4

12:32 pm-7:43 am

1 stop19h 11m

$213

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Tue 4/28

6:00 am-12:42 pm

1 stop6h 42m

Buffalo

Sun 5/3

12:32 pm-8:02 am

1 stop19h 30m

$218

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 cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of May, then book flights to Buffalo from Baltimore during August instead. Flights to Buffalo in August, while not as cheap as those in May, still average around $280.

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

Our data shows that Wednesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $277. Flights from Baltimore to Buffalo on a Sunday will generally be more expensive and average around $345. 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 $277. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $324 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

How far in advance should I book a flight to Buffalo?

You are more likely to see cheaper flights to Buffalo from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $342 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Baltimore for as low as $168 on momondo.

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

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

How have Baltimore to Buffalo flight prices changed over time?

As of March 2026, prices for Baltimore to Buffalo flights are approximately 31% 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	$171
Fastest flight time	1h 10m
Direct flights	Every day
Airports in Buffalo	1 airport

The best one-way flight to Buffalo from Baltimore in the past 72 hours is $171. The best round-trip flight deal from Baltimore to Buffalo found on momondo in the last 72 hours is $343.

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

Direct flights go from Baltimore to Buffalo every day.

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

Search flight deals

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 3 as of March 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 (20.13% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (19.46%), Embraer ERJ-135 / ERJ-140 / ERJ-145 (10.74%), and Canadair (Bombardier) Regional Jet 700 (7.38%).
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 84% of all bookings. The subsequent popular airlines are Frontier at 9% and American Airlines at 6%.

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 $99	Free Cancellation	Rating 5.7 3,027 reviews	Search Frontier flights
Southwest	PriceFrom $199	Free Cancellation	Rating 8.0 4,320 reviews	Search Southwest flights
American Airlines	PriceFrom $219	Free Cancellation	Rating 7.1 11,466 reviews	Search American Airlines flights

Southwest Flights From Baltimore to Buffalo
Across 25 Southwest flights from Baltimore to Buffalo this week, the average price was $342, with the best Southwest deals starting from $199 round-trip. 4,320 users have rated Southwest on momondo, with an average score of 8.0/10.

Batavia

Cheektowaga

Amherst

Grand Island

Tonawanda

Orchard Park

Williamsville

Lockport

West Seneca

Bowmansville

East Aurora

Eden

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 $74

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 5/12. 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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How to get the cheapest flight ticket from Baltimore to 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?

How far in advance should I book a flight to Buffalo?

What cabin class options are available on Baltimore/Washington 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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Buffalo

Best airlines flying from Baltimore to Buffalo

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

Southwest Flights From Baltimore to Buffalo

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.

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

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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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