Cheap BOI to Baltimore flights

Book your BOI to BWI flights with Expedia and find last-minute Boise to Baltimore airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between BOI and BWI, with new flight deals and promotions almost daily. When you book your next trip from Boise ID to Baltimore Washington Intl. Thurgood Marshall with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

Discount flights from Boise to Baltimore airfare

Browse the best deals on flights from BOI to BWI. Deals are based on recent deals found by other Expedia users like you. Pricing may have changed for individual airlines. Expand the list to see all available flight deals from BOI to BWI.
Carrier Length of Stay Travel Dates
View More Flight Deals View Less Flight Deals

Last Minute Boise Flight Deals

Traveling on short notice? Expedia offers great deals on last-minute flights from Boise Airport to the most popular destinations. Deals are based on recent prices found by other Expedia users within the last 12 hours. Prices change often for individual airlines, so check back regularly!
This
Weekend
Next
Weekend
View More Flight Deals View Less Flight Deals

Boise, Idaho (BOI) to Washington, District of Columbia (BWI)

Step One: Choose your departure date

Step Two: Choose your return date

...or select a new departure date
Depart
Return

BOI to BWI Route Map

Boise to Baltimore Flights, Stats and Airplanes

Route information for flights from Boise ID to Baltimore Washington Intl. Thurgood Marshall.

Origin:
Distance:
2,053.48 miles

BOI - Boise ID Airlines

Browse the the most popular airlines servicing the Boise (BOI) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

BWI - Baltimore Washington Intl. Thurgood Marshall Airlines

Browse the most popular airlines servicing the Baltimore (BWI) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.