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155 € Cheap Flights from Sacramento International to Boise

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Flight deals from Sacramento International to Boise

Looking for a cheap last-minute deal or the best return flight from Sacramento International Airport to Boise Airport? If you want to travel next month, return fares start from 164 €. Find the lowest prices on one-way and return tickets right here.
Boise.155 € per passenger.Departing Tue, 1 Sep, returning Wed, 2 Sep.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Sacramento International on Tue, 1 Sep, arriving in Boise.Inbound direct flight with Southwest Airlines departs from Boise on Wed, 2 Sep, arriving in Sacramento International.Price includes taxes and charges.From 155 €, select.
Boise.163 € per passenger.Departing Wed, 7 Oct, returning Thu, 8 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Sacramento International on Wed, 7 Oct, arriving in Boise.Inbound direct flight with Southwest Airlines departs from Boise on Thu, 8 Oct, arriving in Sacramento International.Price includes taxes and charges.From 163 €, select.
Boise.163 € per passenger.Departing Tue, 29 Sep, returning Thu, 1 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Sacramento International on Tue, 29 Sep, arriving in Boise.Inbound direct flight with Southwest Airlines departs from Boise on Thu, 1 Oct, arriving in Sacramento International.Price includes taxes and charges.From 163 €, select.
Boise.164 € per passenger.Departing Tue, 11 Aug, returning Thu, 13 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Sacramento International on Tue, 11 Aug, arriving in Boise.Inbound direct flight with Southwest Airlines departs from Boise on Thu, 13 Aug, arriving in Sacramento International.Price includes taxes and charges.From 164 €, select.
Boise.164 € per passenger.Departing Wed, 19 Aug, returning Sat, 22 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Sacramento International on Wed, 19 Aug, arriving in Boise.Inbound indirect flight with Southwest Airlines, departs from Boise on Sat, 22 Aug, arriving in Sacramento International.Price includes taxes and charges.From 164 €, select.
Boise.181 € per passenger.Departing Fri, 28 Aug, returning Sat, 5 Sep.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Sacramento International on Fri, 28 Aug, arriving in Boise.Inbound direct flight with Southwest Airlines departs from Boise on Sat, 5 Sep, arriving in Sacramento International.Price includes taxes and charges.From 181 €, select.
Boise.190 € per passenger.Departing Tue, 1 Dec, returning Tue, 8 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Sacramento International on Tue, 1 Dec, arriving in Boise.Inbound direct flight with Southwest Airlines departs from Boise on Tue, 8 Dec, arriving in Sacramento International.Price includes taxes and charges.From 190 €, select.
Boise.191 € per passenger.Departing Thu, 5 Nov, returning Mon, 9 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Sacramento International on Thu, 5 Nov, arriving in Boise.Inbound direct flight with Southwest Airlines departs from Boise on Mon, 9 Nov, arriving in Sacramento International.Price includes taxes and charges.From 191 €, select.
Boise.203 € per passenger.Departing Thu, 26 Nov, returning Thu, 3 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Sacramento International on Thu, 26 Nov, arriving in Boise.Inbound indirect flight with Southwest Airlines, departs from Boise on Thu, 3 Dec, arriving in Sacramento International.Price includes taxes and charges.From 203 €, select.
Boise.204 € per passenger.Departing Fri, 30 Oct, returning Sun, 1 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Sacramento International on Fri, 30 Oct, arriving in Boise.Inbound direct flight with Southwest Airlines departs from Boise on Sun, 1 Nov, arriving in Sacramento International.Price includes taxes and charges.From 204 €, select.
Boise.209 € per passenger.Departing Thu, 14 Jan, returning Thu, 21 Jan.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Sacramento International on Thu, 14 Jan, arriving in Boise.Inbound direct flight with Southwest Airlines departs from Boise on Thu, 21 Jan, arriving in Sacramento International.Price includes taxes and charges.From 209 €, select.
Boise.243 € per passenger.Departing Tue, 24 Nov, returning Tue, 1 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Sacramento International on Tue, 24 Nov, arriving in Boise.Inbound direct flight with Southwest Airlines departs from Boise on Tue, 1 Dec, arriving in Sacramento International.Price includes taxes and charges.From 243 €, select.
Boise.287 € per passenger.Departing Wed, 30 Dec, returning Fri, 1 Jan.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Sacramento International on Wed, 30 Dec, arriving in Boise.Inbound direct flight with Southwest Airlines departs from Boise on Fri, 1 Jan, arriving in Sacramento International.Price includes taxes and charges.From 287 €, select.
Boise.303 € per passenger.Departing Fri, 16 Apr, returning Fri, 23 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Sacramento International on Fri, 16 Apr, arriving in Boise.Inbound indirect flight with Delta, departs from Boise on Fri, 23 Apr, arriving in Sacramento International.Price includes taxes and charges.From 303 €, select.
Boise.303 € per passenger.Departing Fri, 12 Feb, returning Sun, 14 Feb.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Sacramento International on Fri, 12 Feb, arriving in Boise.Inbound direct flight with Southwest Airlines departs from Boise on Sun, 14 Feb, arriving in Sacramento International.Price includes taxes and charges.From 303 €, select.
Boise.303 € per passenger.Departing Fri, 12 Feb, returning Sun, 14 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Sacramento International on Fri, 12 Feb, arriving in Boise.Inbound indirect flight with Delta, departs from Boise on Sun, 14 Feb, arriving in Sacramento International.Price includes taxes and charges.From 303 €, select.

Find the cheapest month to fly from Sacramento International to Boise

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sacramento International to Boise flights are currently cheapest in September.
Jul
Find prices
Aug
from 164 €
Sep
from 155 €
Oct
from 163 €
Nov
from 191 €
Dec
from 190 €
Jan
from 209 €
Feb
from 303 €
Mar
from 312 €
Apr
from 303 €
May
Find prices
Jun
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Direct flights from Sacramento International to Boise

Sacramento International to Boise: Alternative routes

Compare routes from Sacramento International to Boise below. You may find an airport to fly into that's cheaper, faster, or easier than Boise.

Boise

5km from central Boise
ClosestCheapest
from 155 €
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Sacramento to Boise: Flight information

The things to know before you go.
Cheapest flight found155 €
Cheapest month to flySeptember
Average flight time1 hr, 26 mins
Most popular airlineSouthwest Airlines
Average flights per week43

Finding cheap flights from Sacramento International to Boise: Frequently asked questions

The best price we found for a return flight from Sacramento International to Boise is 155 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 26 minutes is the average flight time from Sacramento International to Boise.
Southwest Airlines, Alaska Airlines and SkyWest Airlines fly direct from Sacramento International to Boise.
As of July 2026, there are 43 flights per week flying from Sacramento International to Boise.
The cheapest month to fly from Sacramento International to Boise is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sacramento International Airport to Boise Airport on Tuesday, 1 September 2026.
Yes – the average flight time is 1 hour and 26 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boise but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boise is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Southwest Airlines offers the cheapest flight tickets to Boise.

Flying from Sacramento International Airport (SMF) to Boise Airport (BOI): what you need to know

  • The average length of a direct flight from Sacramento International Airport to Boise Airport is 1 hour 25 minutes.

  • Take your pick of 17 weekly Sacramento International Airport to Boise Airport flights. The 07:00 departure with Alaska Airlines is the earliest flight available. Southwest Airlines operates the latest service of the day at 21:30.

  • Arrive at the airport on time so you don't miss your SMF to BOI flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • You can expect longer queues in popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a wise move.

  • Southwest Airlines is your ticket to exploring Boise (and perhaps some other great corners of the United States!). Check out the direct flights from Sacramento International Airport to Boise Airport offered by this popular carrier.

  • The airline with the highest number of bookings on this route is Southwest Airlines.

  • Alaska Airlines stands out as the most punctual carrier for SMF to BOI flights, with 87.07% of services reaching their destination on schedule.

  • Consider adding a stopover when booking your ticket from Sacramento International Airport to Boise Airport. Simply deselect 'Direct flights only' to break up your trip, or even explore someplace new along the way. Here are some options between SMF and BOI:

    • Seattle / Tacoma International Airport

    • Harry Reid International Airport

    • Salt Lake City Airport

How to find the cheapest flights from Sacramento International Airport (SMF) to Boise Airport (BOI)

  • 77 € is currently the best price for a one-way Sacramento International Airport to Boise Airport flight. Return flights start from 155 €. These fares can change based on demand and availability.

  • It's usually best to book ahead of time if you want to get cheap tickets from SMF to BOI. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.

  • May is the cheapest month for flights from Sacramento International Airport to Boise Airport. If you're looking to fly during a different time of year, the 'Whole month' tool will show you the lowest airfares for every month.

  • You don't need to check back in every day to find out if fares have gone down when you create a Price Alert. We'll send you an update the moment there's a change in price on cheap flights from SMF to BOI.

  • Secure the perfect flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Sacramento International Airport to Boise Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about Sacramento International Airport (SMF)

  • The address for SMF is 6900 Airport Boulevard.

  • Sacramento International Airport gets high marks for on-time performance. 81% of flights that take off from SMF arrive at their destination as scheduled.

  • Sacramento International Airport is about 19 kilometres from central Sacramento. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • You can expect a journey time of about 50 minutes on public transport.

  • Looking for a place to stay before your flight from Sacramento International Airport to Boise Airport? Check out Holiday Inn Express & Suites Sacramento Airport Natomas by IHG. Get a good night's sleep here before heading to SMF.

Arriving at Boise Airport (BOI)

When to fly to Boise Airport (BOI)

  • October is the most popular month for flights from Sacramento International Airport to Boise Airport. To steer clear of the crowds, visit Boise in March.

  • Book your flight from Sacramento International Airport to Boise Airport for July if you'd like to go to Boise during its warmest month. You can expect temperatures of between 15ºC (59ºF) and 35ºC (95ºF).

  • Look for cheap tickets from SMF to BOI in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -11ºC (12ºF) and 5ºC (41ºF) on average.

Explore more of the United States

  • Boise has loads to offer, but there are so many other corners of the United States just waiting to be discovered. Around 467 kilometres north of Boise, a visit to Spokane will keep you busy. Don't miss top attractions like Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

  • Salt Lake City is another must-experience destination in the United States and is around 483 kilometres south-east of Boise. No trip is complete without experiencing Salt Lake Utah Temple, Temple Square and Salt Lake City Tabernacle.

Plan the rest of your trip from Sacramento to Boise

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.