Cheap flights from Buffalo to Baltimore

One-way fares from $115 · BUF → BWI · prices found by travellers in the last 48 hours

Compare all dates Baltimore → Buffalo
Cheapest fare
$115

Southwest Airlines · Tue, Dec 15

Cheapest month
December

from $115

Direct flights
Yes

Southwest Airlines

Flight time
1h 10m

440 km

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Cheapest month to fly from Buffalo to Baltimore

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $243
  2. December 2026 Cheapest $115

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Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Things to do

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Getting around

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About flights from Buffalo to Baltimore

Buffalo (BUF) and Baltimore (BWI) are about 440 km apart. Direct flights take around 1h 10m, and recent direct fares were with Southwest Airlines. Over the next few months, one-way fares start from $115, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Buffalo to Baltimore?

The cheapest one-way fare we've seen recently is $115 with Southwest Airlines, departing Tuesday, December 15, 2026. Over the coming months, the lowest fare in each month ranges from $115 to $243.

What is the cheapest month to fly from Buffalo to Baltimore?

December 2026 currently has the lowest fares, from $115 one way.

Are there direct flights from Buffalo to Baltimore?

Yes. Recent direct fares were with Southwest Airlines.

How long is the flight from Buffalo to Baltimore?

A direct flight takes about 1h 10m. Buffalo and Baltimore are around 440 km apart.

Which airlines fly from Buffalo to Baltimore?

Recent fares on this route were with Frontier Airlines and Southwest Airlines.

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