$339 Find cheap flights from Allentown to Baltimore

In the last 3 days, the lowest price for a flight from Allentown to Baltimore was $339 for a round-trip ticket.

No, a passport isn't needed to fly from Allentown to Baltimore. However, local authorities might ask for an official ID.

We unfortunately don’t have that data for this specific route.

Star Alliance, and oneworld are the airline alliances operating flights between Allentown and Baltimore, with oneworld being the most commonly used for this route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Allentown to Baltimore.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Allentown is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Baltimore with an airline and back to Allentown with another airline. Booking your flights between Allentown and BWI can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore from Allentown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.