S$565 Cheap Flights from Baltimore to Boise

View S$565 flight on Tue, 11 Nov, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Boise Airport (BOI)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Baltimore to Boise (BWI-BOI)

Prices were available within the past 7 days and start at S$565 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Baltimore (BWI) to Boise (BOI)

February is typically the cheapest month to fly

From S$242 - S$948 per traveller.
Baltimore to Boise route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Boise
Distance
3284 km

Perfect flights from Baltimore to Boise

Your Journey from Baltimore to Boise

Start your unforgettable journey with Expedia. Our broad selection of flights from Baltimore to Boise caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, American Airlines, Delta. Our selection of flights from Baltimore Washington Intl. Thurgood Marshall to Boise caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 3 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Baltimore to Boise Flights

Experience the joy of finding cheap flights from Baltimore Washington Intl. Thurgood Marshall to Boise that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$565 and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Baltimore to Boise with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Boise

Picture yourself stepping off the plane in Boise and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Baltimore to Boise Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Baltimore to Boise.
 

Beyond the Flight – Exploring Boise

With Expedia, your adventure extends beyond the flight. Explore Boise at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Baltimore to Boise with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Baltimore to Boise with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from BWI Marshall to Boise Airport (BOI)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from BWI Airport to Boise Airport was . Cheap fares don't last forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to BOI?
We get that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from BWI Marshall to BOI that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BWI Airport to Boise Airport (BOI) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BWI to BOI?
The flight distance between BWI (BWI) and Boise Airport (BOI) is 3,300 kilometres. Squeeze in a nap or make a start on the latest bestseller and the trip will zip by.
Which airlines fly direct from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Boise Airport?
Flying nonstop between BWI and Boise Airport isn't possible at this time. However, you'll still be able to find a flight to Boise with at least one stop.
Are BWI Airport to Boise Airport (BOI) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from BWI to Boise Airport can be hit-or-miss. You may be able to score a bargain, but you could also completely miss out! If you'd prefer to play it safe and start planning early, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines advertise their prices so far in advance. Our suggestion? Check back often as prices are updated frequently.

Explore a world of travel with Expedia

*Available to Expedia members.