Cheap flights from Boise to Boston

One-way fares from $211 · BOI → BOS · prices found by travellers in the last 48 hours

Cheapest fare
$211

Alaska Airlines · Thu, Nov 12

Cheapest month
November

from $211

Direct flights
Not recently

Usually 1+ stop

Quickest trip
6h 54m

3,630 km

Get a price alert

We'll email you when Boise → Boston drops to your price. It's free, and you can stop any time.

Today's cheapest fare is $211. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from Boise to Boston

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $211

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Alaska Airlines
Depart05:43 Thu, Nov 12BOI → BOS 6h 54m · 1 stop
$211one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Boston

Where to stay, what to do and getting around, from our travel partners.

About flights from Boise to Boston

Boise (BOI) and Boston (BOS) are about 3,630 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 6h 54m. Over the next few months, one-way fares start from $211, and November 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 Boise to Boston?

The cheapest one-way fare we've seen recently is $211 with Alaska Airlines, departing Thursday, November 12, 2026.

What is the cheapest month to fly from Boise to Boston?

November 2026 currently has the lowest fares, from $211 one way.

Are there direct flights from Boise to Boston?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Boise to Boston?

The quickest journey we've seen takes about 6h 54m. Boise and Boston are around 3,630 km apart.

Which airlines fly from Boise to Boston?

Recent fares on this route were with Alaska Airlines.

More cheap flights from Boise

Compare flights to Boston from other cities →