Cheap Flights From Baltimore Washington Intl. Thurgood Marshall (BWI) To Buffalo Niagara Intl. (BUF)

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Cheapest Flights from Baltimore (BWI) to Buffalo (BUF)

The cheapest flights to Buffalo Niagara Intl. found within the past 7 days were CA $288 round trip and CA $205 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Aug. 22 - Sun, Aug. 24
BWI
Baltimore
BUF
Buffalo
CA $288 Roundtrip, found 4 days ago
CA $288
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug. 22 from Baltimore to Buffalo, returning Sun, Aug. 24, priced at CA $288 found 4 days ago
Mon, Aug. 11 - Tue, Aug. 19
BWI
Baltimore
BUF
Buffalo
CA $360 Roundtrip, found 1 day ago
CA $360
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug. 11 from Baltimore to Buffalo, returning Tue, Aug. 19, priced at CA $360 found 1 day ago
Fri, Aug. 22 - Sun, Aug. 24
BWI
Baltimore
BUF
Buffalo
CA $361 Roundtrip, found 4 days ago
CA $361
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug. 22 from Baltimore to Buffalo, returning Sun, Aug. 24, priced at CA $361 found 4 days ago
Fri, Aug. 22 - Sun, Aug. 24
BWI
Baltimore
BUF
Buffalo
CA $371 Roundtrip, found 4 days ago
CA $371
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug. 22 from Baltimore to Buffalo, returning Sun, Aug. 24, priced at CA $371 found 4 days ago
Fri, Aug. 22 - Sun, Aug. 24
BWI
Baltimore
BUF
Buffalo
CA $403 Roundtrip, found 4 days ago
CA $403
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug. 22 from Baltimore to Buffalo, returning Sun, Aug. 24, priced at CA $403 found 4 days ago
Mon, Aug. 11 - Tue, Aug. 19
BWI
Baltimore
BUF
Buffalo
CA $430 Roundtrip, found 1 day ago
CA $430
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug. 11 from Baltimore to Buffalo, returning Tue, Aug. 19, priced at CA $430 found 1 day ago
Mon, Aug. 11 - Tue, Aug. 19
BWI
Baltimore
BUF
Buffalo
CA $435 Roundtrip, found 1 day ago
CA $435
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug. 11 from Baltimore to Buffalo, returning Tue, Aug. 19, priced at CA $435 found 1 day ago
Fri, Aug. 22 - Sun, Aug. 24
BWI
Baltimore
BUF
Buffalo
CA $441 Roundtrip, found 4 days ago
CA $441
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug. 22 from Baltimore to Buffalo, returning Sun, Aug. 24, priced at CA $441 found 4 days ago
Fri, Aug. 22 - Sun, Aug. 24
BWI
Baltimore
BUF
Buffalo
CA $444 Roundtrip, found 4 days ago
CA $444
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug. 22 from Baltimore to Buffalo, returning Sun, Aug. 24, priced at CA $444 found 4 days ago
Fri, Aug. 22 - Sun, Aug. 24
BWI
Baltimore
BUF
Buffalo
CA $454 Roundtrip, found 4 days ago
CA $454
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Aug. 22 from Baltimore to Buffalo, returning Sun, Aug. 24, priced at CA $454 found 4 days ago

Frequently asked questions

Are there direct flights from BWI Marshall to BUF?
Wander wisely and lock in a direct flight from BWI to Buffalo Niagara International Airport with Southwest Airlines. This airline is the ideal choice if you want to land in Buffalo as quickly as possible.
What airlines fly from BWI Marshall to Buffalo Niagara Intl. Airport (BUF)?
With Southwest Airlines, you won't have to put up with annoying layovers or standing around waiting for your next flight. This top-rated airline will take you nonstop from BWI Marshall to BUF on one of the 108 flights offered on this route each month.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Baltimore (BWI)

Travelers at BWI love to visit these top cities. Roam to the top destinations from Baltimore (BWI) today with the cheap prices from Travelocity!

Popular Flight Routes from Buffalo (BUF)

Travelers at BUF love to visit these top cities. Roam to the top destinations from Buffalo(BUF) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.