Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap BOS to BOI Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.





Cheap BOS to BOI Flights

Question : What is the cheapest day to fly?
Answer : The cheapest day to fly from Boston to Boise is on Tuesday. If you would like to save a little money on your next flight look for flights on Tuesday.

Question : What is the cheapest airline flying from Boston to Boise?
Answer : Ticket costs are hitting as high as $1,149 over the next three months when flying to BOI from BOS. Check out American Airlines, as they have bookings at just $298.

Question : How long do most people stay in Boise?
Answer : Of course, you are not most people, but if you were, you'd stay roughly six days.

Question : Can I change the date of my flight?
Answer : You sure can and you may save money by changing when you take off. The cheapest day to fly in February is Tuesday.

Question :
Answer :

Question : What is the cheapest day to fly to Boise?
Answer : If you are looking to save some funds, look at Feb 20th. As of Jan 22nd, it's showing the cheapest ticket sales at $298. That is 31% below the average price for this route, so you can spend the savings on having an amazing time Boise.

Question : How much is a plane ticket to Boise (BOI) from Boston (BOS)?
Answer : Cost can range from $298 to $1,149, prices for BOS to BOI change less than most routes in the United States. Prices tend to be cheaper the further out you book.

Boston to Boise Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Boston to Boise will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Boise.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at, we’ll pair you up with BOS to BOI flights that won’t make your bank account wince. Ready to temporarily leave behind Boston for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to BOI with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.