A city skyline at dusk with illuminated buildings and a marina with boats.

CA $168 Cheap Flights from Buffalo (BUF) to Baltimore (BWI)

View CA $168 flight on Tue, Jul 28, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Baltimore Washington International Airport (BWI)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Buffalo (BUF) to Baltimore (BWI)

Prices were available within the past 7 days and start at CA $168 for one-way flights and CA $337 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 1 - Wed, Sep 9
BUF
Buffalo
BWI
Baltimore
CA $337 Roundtrip, found 12 hours ago
CA $337
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Sep 1 from Buffalo to Baltimore, returning Wed, Sep 9, priced at CA $337 found 12 hours ago
Delta
Tue, Jul 28 - Wed, Aug 5
BUF
Buffalo
BWI
Baltimore
CA $367 Roundtrip, found 3 days ago
CA $367
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jul 28 from Buffalo to Baltimore, returning Wed, Aug 5, priced at CA $367 found 3 days ago
Delta
Tue, Jul 28 - Wed, Aug 5
BUF
Buffalo
BWI
Baltimore
CA $373 Roundtrip, found 3 days ago
CA $373
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jul 28 from Buffalo to Baltimore, returning Wed, Aug 5, priced at CA $373 found 3 days ago
Delta
Tue, Jul 28 - Wed, Aug 5
BUF
Buffalo
BWI
Baltimore
CA $386 Roundtrip, found 3 days ago
CA $386
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jul 28 from Buffalo to Baltimore, returning Wed, Aug 5, priced at CA $386 found 3 days ago
Delta
Tue, Jul 28 - Wed, Aug 5
BUF
Buffalo
BWI
Baltimore
CA $393 Roundtrip, found 3 days ago
CA $393
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jul 28 from Buffalo to Baltimore, returning Wed, Aug 5, priced at CA $393 found 3 days ago
Delta
Thu, Sep 17 - Mon, Sep 21
BUF
Buffalo
BWI
Baltimore
CA $397 Roundtrip, found 19 hours ago
CA $397
Roundtrip
found 19 hours ago
Select Delta flight, departing Thu, Sep 17 from Buffalo to Baltimore, returning Mon, Sep 21, priced at CA $397 found 19 hours ago
Delta
Tue, Jul 28 - Wed, Aug 5
BUF
Buffalo
BWI
Baltimore
CA $403 Roundtrip, found 3 days ago
CA $403
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jul 28 from Buffalo to Baltimore, returning Wed, Aug 5, priced at CA $403 found 3 days ago
American Airlines
Tue, Aug 4 - Sat, Aug 8
BUF
Buffalo
BWI
Baltimore
CA $464 Roundtrip, found 1 day ago
CA $464
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug 4 from Buffalo to Baltimore, returning Sat, Aug 8, priced at CA $464 found 1 day ago
JetBlue Airways
Wed, Aug 12 - Thu, Aug 20
BUF
Buffalo
BWI
Baltimore
CA $784 Roundtrip, found 4 hours ago
CA $784
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Wed, Aug 12 from Buffalo to Baltimore, returning Thu, Aug 20, priced at CA $784 found 4 hours ago
United
Sat, Sep 19 - Mon, Sep 21
BUF
Buffalo
BWI
Baltimore
CA $892 Roundtrip, found 1 day ago
CA $892
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 19 from Buffalo to Baltimore, returning Mon, Sep 21, priced at CA $892 found 1 day ago

Alternative airports near Baltimore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest option available. Average driving time to city centre is 57 minutes. Flights from CA $389
DCA
Ronald Reagan Washington National
Cheapest
Average driving time to city centre57 min
Flights from CA $389

Frequently asked questions

Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Enter BUF to BWI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The best airline to fly with from Buffalo, NY (BUF-Buffalo Niagara Intl.) (BUF) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) (BWI) will differ from traveller to traveller. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN offers the most daily flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) (BUF) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) (BWI), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
There are approximately 4 nonstop flights per day from Buffalo Niagara Intl. (BUF) to Baltimore Washington Intl. Thurgood Marshall (BWI). For even more choice, look at flights that include layovers, as there are around 37 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Midway Intl. (MDW), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The earliest flight from Buffalo Niagara Intl. (BUF) to Baltimore Washington Intl. Thurgood Marshall (BWI) typically departs at approximately 5:05 AM local time, operated by American Airlines. This is a seasonal service active in July. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
You'll typically find the most flights from Buffalo Niagara Intl. (BUF) to Baltimore Washington Intl. Thurgood Marshall (BWI) on a Friday, with around 21 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta Air Lines, Southwest Airlines, and American Airlines. Friday offers notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) are in the early morning, from 6am to 9am. About 28% of passengers prefer this time. Many major carriers, including Delta, American Airlines and Southwest Airlines, offer flights during this window. This timing works well because it allows you to get an early start on your day in Baltimore.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Direct flights from BUF to BWI usually take about 1 hour 20 minutes, traveling roughly 281 miles. If you opt for a connecting flight, expect to add around 5 hours 40 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Select the "Business class" and "First class" filters when looking for BUF to BWI flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Baltimore from Buffalo Niagara Intl. (BUF)?
From Buffalo Niagara Intl. (BUF), you can fly into Baltimore Washington Intl. Thurgood Marshall (BWI) to reach Baltimore. Some flights may connect through major hubs like Liberty Intl. (EWR), O'Hare Intl. (ORD), Washington Dulles Intl. (IAD) before reaching Baltimore. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $336
Distance
449 km
Average flight time
1 hour 15 mins

Book with confidence

Buffalo to Baltimore Flights

The easy way to book your flights from Buffalo to Baltimore 

With Expedia, it’s simple to find and book flights to Baltimore from Buffalo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Baltimore Washington Intl. Thurgood Marshall, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Buffalo to Baltimore today, tomorrow, or this week.  

 

Save dollars with cheap flights from Buffalo Niagara Intl., BUF to Baltimore Washington Intl. Thurgood Marshall, BWI 

Sort your search results by price to find great deals on your flight from Buffalo to Baltimore—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Baltimore from Buffalo currently is just CA $337 rising to CA $892.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Baltimore  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Baltimore from Buffalo 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Baltimore with Expedia today.

Buffalo to Baltimore Flights

Explore a world of travel with Expedia

*Available to Expedia members.