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 $412 round trip and CA $179 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Dec 18 - Mon, Dec 22
BWI
Baltimore
BUF
Buffalo
CA $412 Roundtrip, found 5 hours ago
CA $412
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Dec 18 from Baltimore to Buffalo, returning Mon, Dec 22, priced at CA $412 found 5 hours ago
Sun, Dec 14 - Sun, Jan 18
BWI
Baltimore
BUF
Buffalo
CA $446 Roundtrip, found 3 days ago
CA $446
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Dec 14 from Baltimore to Buffalo, returning Sun, Jan 18, priced at CA $446 found 3 days ago
Mon, Nov 24 - Mon, Dec 1
BWI
Baltimore
BUF
Buffalo
CA $452 Roundtrip, found 4 days ago
CA $452
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Nov 24 from Baltimore to Buffalo, returning Mon, Dec 1, priced at CA $452 found 4 days ago
Mon, Nov 24 - Mon, Dec 1
BWI
Baltimore
BUF
Buffalo
CA $460 Roundtrip, found 4 days ago
CA $460
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Nov 24 from Baltimore to Buffalo, returning Mon, Dec 1, priced at CA $460 found 4 days ago
Thu, Dec 18 - Mon, Dec 22
BWI
Baltimore
BUF
Buffalo
CA $484 Roundtrip, found 5 hours ago
CA $484
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Dec 18 from Baltimore to Buffalo, returning Mon, Dec 22, priced at CA $484 found 5 hours ago
Mon, Nov 24 - Mon, Dec 1
BWI
Baltimore
BUF
Buffalo
CA $494 Roundtrip, found 4 days ago
CA $494
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Nov 24 from Baltimore to Buffalo, returning Mon, Dec 1, priced at CA $494 found 4 days ago
Thu, Dec 18 - Mon, Dec 22
BWI
Baltimore
BUF
Buffalo
CA $496 Roundtrip, found 5 hours ago
CA $496
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Dec 18 from Baltimore to Buffalo, returning Mon, Dec 22, priced at CA $496 found 5 hours ago
Thu, Dec 18 - Mon, Dec 22
BWI
Baltimore
BUF
Buffalo
CA $499 Roundtrip, found 5 hours ago
CA $499
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Dec 18 from Baltimore to Buffalo, returning Mon, Dec 22, priced at CA $499 found 5 hours ago
Sun, Dec 14 - Sun, Jan 18
BWI
Baltimore
BUF
Buffalo
CA $503 Roundtrip, found 3 days ago
CA $503
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Dec 14 from Baltimore to Buffalo, returning Sun, Jan 18, priced at CA $503 found 3 days ago
Mon, Nov 24 - Mon, Dec 1
BWI
Baltimore
BUF
Buffalo
CA $508 Roundtrip, found 4 days ago
CA $508
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Nov 24 from Baltimore to Buffalo, returning Mon, Dec 1, priced at CA $508 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.