Cheap Flights from Boston to Idaho Falls

Cheap Flights from Boston to Idaho Falls

Cheap Flights from Boston to Idaho Falls
Looking for cheap flights from Boston to Idaho Falls? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Boston to Idaho Falls vary by season, cabin, and date, but available award flights can start around 12,500–25,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Boston to Idaho Falls for specific travel dates.
2026-12-07
BOS - IDA
Economy | 2 Stops
From 12,500 Pts + $5.6
AA
2026-12-07
BOS - IDA
Economy | 1 Stop | 9+ left
From 12,500 Pts + $11.2
AS
2026-12-07
BOS - IDA
Economy | 2 Stops | 9+ left
From 17,500 Pts + $39.1
AC
2026-12-07
BOS - IDA
Economy | 2 Stops | 4 left
From 23,600 Pts + $5.6
DL
2026-12-07
BOS - IDA
Economy | 1 Stop | 9+ left
From 24,700 Pts + $5.6
UA
2026-12-07
BOS - IDA
First | 2 Stops
From 25,000 Pts + $5.6
AA
Boston to Idaho Falls flight facts
Distance
2,057 mi
3,311 km in a straight line
Estimated flight time
about 4h 30m
In the air, for the straight-line distance
Time difference
−2h
Idaho Falls is 2 hours behind Boston.
Airports in Boston
BOS · General Edward Lawrence Logan Intl
Airports in Idaho Falls
IDA · Idaho Falls Regional
Nearby airport alternatives
Flights Manchester NH - Idaho Falls · Manchester NH is 45 mi from Boston
Flights Boston - Jacksn Hole · Jacksn Hole is 67 mi from Idaho Falls
Flights Boston - Bozeman · Bozeman is 163 mi from Idaho Falls
Premium cabin flights from Boston to Idaho Falls
Premium cabin
2026-12-07
BOS - IDA
First | 2 Stops
From 25,000 Pts + $5.6
AA
Premium cabin
2026-12-07
BOS - IDA
First | 2 Stops | 2 left
From 45,000 Pts + $25.6
AS
Premium cabin
2026-12-07
BOS - IDA
Business | 2 Stops
From 36,500 Pts + $11.2
AA
Selected hotels for your next stay
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Frequently Asked Questions
The cheapest route from Boston to Idaho Falls depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Cheapest Flights to Idaho FallsAward flights to the United States
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Boston to Idaho Falls.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Boston to Idaho Falls.
Boston and Idaho Falls are about 2,057 miles (3,311 km) apart in a straight line.
Flying the 2,057-mile straight-line distance takes about 4h 30m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Idaho Falls is 2 hours behind Boston.
Departures from Boston: General Edward Lawrence Logan Intl (BOS). Arrivals in Idaho Falls: Idaho Falls Regional (IDA).
Travelers searching this route also look at other popular routes into Idaho Falls, plus the return trip when we track it. Fares and award space change daily.
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