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Cheap flights from Baltimore to Buffalo from $72

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 10/25. 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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0 bags

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Find the cheapest flights from Baltimore to Buffalo (BWI-BUF)

Cheap round-trip flights

Frontier Logo
6:00 am - 1:47 pmBWI-BUF
7h 47m1 stop
Frontier Logo
2:42 pm - 12:13 amBUF-BWI
9h 31m1 stop
$143Frontier
Find Deal
Fri, Oct 31 - Sun, Nov 2
Frontier Logo
6:18 am - 1:37 pmBWI-BUF
7h 19m1 stop
Frontier Logo
2:42 pm - 12:13 amBUF-BWI
9h 31m1 stop
$144Frontier
Find Deal
Thu, Oct 30 - Sun, Nov 2
Southwest Logo
11:15 am - 12:30 pmBWI-BUF
1h 15mnonstop
Southwest Logo
5:50 am - 7:20 amBUF-BWI
1h 30mnonstop
$223Southwest
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Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
11:04 am - 5:55 pmBWI-BUF
6h 51m1 stop
American Airlines Logo
1:00 pm - 5:41 pmBUF-BWI
4h 41m1 stop
$227American Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
Delta Logo
6:22 pm - 11:39 pmBWI-BUF
5h 17m1 stop
Delta Logo
7:30 pm - 12:41 amBUF-BWI
5h 11m1 stop
$230Delta
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Sat, Oct 18 - Wed, Oct 22
American Airlines Logo
11:04 am - 5:55 pmBWI-BUF
6h 51m1 stop
American Airlines Logo
6:00 am - 1:56 pmBUF-BWI
7h 56m2 stops
$232American Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
Delta Logo
5:15 pm - 10:56 pmBWI-BUF
5h 41m1 stop
Delta Logo
7:34 pm - 11:37 pmBUF-BWI
4h 03m1 stop
$233Delta
Find Deal
Mon, Sep 15 - Mon, Sep 22
Southwest Logo
6:20 pm - 7:35 pmBWI-BUF
1h 15mnonstop
Southwest Logo
10:30 am - 11:40 amBUF-BWI
1h 10mnonstop
$237Southwest
Find Deal
Fri, Sep 19 - Mon, Sep 22
Logo
9:37 pm - 6:14 pmBWI-BUF
20h 37m1 stop
Logo
6:59 pm - 3:32 pmBUF-BWI
20h 33m1 stop
$239
Find Deal
Thu, Sep 18 - Mon, Sep 22
Logo
6:30 am - 8:53 pmBWI-BUF
14h 23m2 stops
Logo
9:38 pm - 8:50 amBUF-BWI
11h 12m1 stop
$255
Find Deal
Fri, Nov 7 - Mon, Nov 10

Delta flights from Baltimore to Buffalo

Our best Delta deals on Baltimore to Buffalo flight tickets
Delta
Oct 18
BWI6:22 pmBaltimore/Washington
5h 17m
1 stop
BUF11:39 pmBuffalo
Oct 22
BUF7:30 pmBuffalo
5h 11m
1 stop
BWI12:41 amBaltimore/Washington
$230
Find similar
Delta
Sep 15
BWI5:15 pmBaltimore/Washington
5h 41m
1 stop
BUF10:56 pmBuffalo
Sep 22
BUF7:34 pmBuffalo
4h 03m
1 stop
BWI11:37 pmBaltimore/Washington
$233
Find similar
Delta
Jan 29
BWI6:00 amBaltimore/Washington
3h 45m
1 stop
BUF9:45 amBuffalo
Feb 2
BUF2:30 pmBuffalo
8h 29m
2 stops
BWI10:59 pmBaltimore/Washington
$238
Find similar

American Airlines flights from Baltimore to Buffalo

Our best American Airlines deals on Baltimore to Buffalo flight tickets
American Airlines
Sep 23
BWI11:04 amBaltimore/Washington
6h 51m
1 stop
BUF5:55 pmBuffalo
Sep 30
BUF1:00 pmBuffalo
4h 41m
1 stop
BWI5:41 pmBaltimore/Washington
$227
Find similar
American Airlines
Sep 23
BWI11:04 amBaltimore/Washington
6h 51m
1 stop
BUF5:55 pmBuffalo
Sep 30
BUF6:00 amBuffalo
7h 56m
2 stops
BWI1:56 pmBaltimore/Washington
$232
Find similar
American Airlines
Sep 15
BWI6:14 amBaltimore/Washington
5h 56m
1 stop
BUF12:10 pmBuffalo
Sep 16
BUF11:00 amBuffalo
10h 32m
2 stops
BWI9:32 pmBaltimore/Washington
$235
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 27, 2025.
Use the filters below to find and compare flights from Baltimore to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Fri 10/31

6:00 am-1:47 pm

1 stop7h 47m

Buffalo

Sun 11/2

2:42 pm-12:13 am

1 stop9h 31m

$143

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Thu 10/30

6:18 am-1:37 pm

1 stop7h 19m

Buffalo

Sun 11/2

2:42 pm-12:13 am

1 stop9h 31m

$144

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Thu 1/29

11:15 am-12:30 pm

Nonstop1h 15m

Buffalo

Mon 2/2

5:50 am-7:20 am

Nonstop1h 30m

$223

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Tue 9/23

11:04 am-5:55 pm

1 stop6h 51m

Buffalo

Tue 9/30

1:00 pm-5:41 pm

1 stop4h 41m

$227

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Sat 10/18

6:22 pm-11:39 pm

1 stop5h 17m

Buffalo

Wed 10/22

7:30 pm-12:41 am

1 stop5h 11m

$230

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Tue 9/23

11:04 am-5:55 pm

1 stop6h 51m

Buffalo

Tue 9/30

6:00 am-1:56 pm

2 stops7h 56m

$232

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Mon 9/15

5:15 pm-10:56 pm

1 stop5h 41m

Buffalo

Mon 9/22

7:34 pm-11:37 pm

1 stop4h 03m

$233

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Fri 9/19

6:20 pm-7:35 pm

Nonstop1h 15m

Buffalo

Mon 9/22

10:30 am-11:40 am

Nonstop1h 10m

$237

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Thu 9/18

9:37 pm-6:14 pm

1 stop20h 37m

Buffalo

Mon 9/22

6:59 pm-3:32 pm

1 stop20h 33m

$239

BaltimoreBuffalo

BWI - BUF

BWIBUF

Baltimore/Washington

Fri 11/7

6:30 am-8:53 pm

2 stops14h 23m

Buffalo

Mon 11/10

9:38 pm-8:50 am

1 stop11h 12m

$255

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buffalo from

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

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of September, then book flights to Buffalo from Baltimore during March instead. Flights to Buffalo in March, while not as cheap as those in September, still average around $277.

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 $278. Flights from Baltimore to Buffalo on a Sunday will generally be more expensive and average around $351. 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 $280. 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 $322 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 $346 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 $223 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 August 2025, prices for Baltimore to Buffalo flights are approximately 5% more expensive 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

$151

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 $151. The best round-trip flight deal from Baltimore to Buffalo found on momondo in the last 72 hours is $251.
The fastest flight from Baltimore to Buffalo takes 1h 10m
Direct flights go from Baltimore to Buffalo every day.
There is 1 airport near Buffalo: 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 15m.

  • 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?

  • 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?

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $118Free CancellationRating
5.8
3,202 reviews
Search Frontier flights
American AirlinesPriceFrom $158Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $179Free CancellationRating
7.4
8,945 reviews
Search United Airlines flights
SouthwestPriceFrom $200Free CancellationRating
8.0
4,241 reviews
Search Southwest flights

  • Southwest Flights From Baltimore to Buffalo

    Across 26 Southwest flights from Baltimore to Buffalo this week, the average price was $332, with the best Southwest deals starting from $200 round-trip. 4,241 users have rated Southwest on momondo, with an average score of 8.0/10.

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Tonawanda
Williamsville
Amherst
Grand Island
Lockport
Orchard Park
West Seneca
East Aurora
Eden
Angola
Bowmansville

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

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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