How to get from Boston to Boise: connecting flights, about 9h 48m total

Flights from Boston to Boise

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Best fares from Boston to Boise

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $263 15 November 2026, with a connection Cheapest nonstop $286 15 November 2026, UA Cheapest in the next 7 days $263 15 November, Sun Cheapest month November 2026 tickets from $263

Where to connect

Options with one connection, fastest first

fastest, via Denver: 9h 48m
two tickets, via San Francisco: $400
connection options: 5
straight-line distance: 2,255 mi (3,629 km)

fastest

Via Denver

9h 48m

with the connection

Boston to Denver flight 4h 48m

Connection of about 3h

Denver to Boise flight 2h

two ticketsfrom $451

Via Las Vegas

10h 58m

with the connection

Boston to Las Vegas flight 6h 8m

Connection of about 3h

Las Vegas to Boise flight 1h 50m

two ticketsfrom $473

Via Seattle

10h 58m

with the connection

Boston to Seattle flight 6h 28m

Connection of about 3h

Seattle to Boise flight 1h 30m

Via Portland

11h 10m

with the connection

Boston to Portland flight 5h 53m

Connection of about 3h

Portland to Boise flight 2h 17m

two ticketsfrom $580

Via San Francisco

11h 25m

with the connection

Boston to San Francisco flight 6h 50m

Connection of about 3h Arrival: Metropolitan Oakland International, San Francisco International. Departure to Boise: Metropolitan Oakland International, Norman Y. Mineta San Jose International, San Francisco International.

San Francisco to Boise flight 1h 35m

two ticketsfrom $400

One ticket or two

How the options are calculated and what to keep in mind at the connection

Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.

Nearest nonstop flights

The closest you can get without a connection

From Boston to cities closest to Boise

Boston to Salt Lake City Salt Lake City: 296 mi (476 km) from Boise, flight 5h 32m from $270 Boston to Portland Portland: 344 mi (554 km) from Boise, flight 5h 53m from $296 Boston to Seattle Seattle: 405 mi (651 km) from Boise, flight 6h 28m from $170 Boston to Vancouver Vancouver: 511 mi (823 km) from Boise, flight 6h 21m from $394 Boston to Las Vegas Las Vegas: 518 mi (833 km) from Boise, flight 6h 8m from $213 Boston to San Francisco San Francisco: 518 mi (834 km) from Boise, flight 6h 50m from $142

To Boise from cities closest to Boston

Denver to Boise Denver: 1,765 mi (2,841 km) from Boston, flight 2h from $141 Spokane to Boise Spokane: 2,260 mi (3,637 km) from Boston, flight 1h 10m from $137 Las Vegas to Boise Las Vegas: 2,369 mi (3,813 km) from Boston, flight 1h 50m from $188 Seattle to Boise Seattle: 2,485 mi (4,000 km) from Boston, flight 1h 30m Portland to Boise Portland: 2,533 mi (4,077 km) from Boston, flight 2h 17m from $262 San Diego to Boise San Diego: 2,579 mi (4,150 km) from Boston, flight 2h 21m

Frequently asked questions

Is there a nonstop flight from Boston to Boise?

There are no nonstop flights in the schedule. You will need a connection, the fastest is via Denver.

What is the fastest way to fly from Boston to Boise?

Via Denver: 4h 48m to the connection, 2h after it, about 9h 48m in total with 3h for the connection.

How much does a flight from Boston to Boise with a connection cost?

Two nonstop tickets via San Francisco from $400. This is the sum of the lowest known prices for each leg, and their dates may not match.

Which cities can you connect in between Boston and Boise?

Denver (9h 48m total), Las Vegas (10h 58m total), Seattle (10h 58m total), Portland (11h 10m total) and San Francisco (11h 25m total).

How far is Boise from Boston?

2,255 mi (3,629 km) in a straight line between the cities.

How much time should I allow for the connection?

The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.