Frontier AirlinesDepart20:29
Tue, Dec 1ATL → BWI
1h 54m · Direct
$34one way, per person
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- Cheapest fare
- $34
- Cheapest month
- December
- Direct flights
- Yes
- Flight time
- 1h 53m
Frontier Airlines · Tue, Dec 1
from $34
Frontier Airlines
930 km
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Cheapest month to fly from Atlanta to Baltimore
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in December 2026
The lowest fares we've seen for each day, cheapest first.
See every date in December 2026 →Plan the rest of your trip to Baltimore
Where to stay, what to do and getting around, from our travel partners.
About flights from Atlanta to Baltimore
Atlanta (ATL) and Baltimore (BWI) are about 930 km apart. Direct flights take around 1h 53m, and recent direct fares were with Frontier Airlines. Over the next few months, one-way fares start from $34, 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 Atlanta to Baltimore?
The cheapest one-way fare we've seen recently is $34 with Frontier Airlines, departing Tuesday, December 1, 2026. Over the coming months, the lowest fare in each month ranges from $34 to $39.
What is the cheapest month to fly from Atlanta to Baltimore?
December 2026 currently has the lowest fares, from $34 one way.
Are there direct flights from Atlanta to Baltimore?
Yes. Recent direct fares were with Frontier Airlines.
How long is the flight from Atlanta to Baltimore?
A direct flight takes about 1h 53m. Atlanta and Baltimore are around 930 km apart.
Which airlines fly from Atlanta to Baltimore?
Recent fares on this route were with Frontier Airlines.
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