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Travel Guide

$1,805+ Cheap flights to Boise

— BOI
19 Oct — 26 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Boise in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Boise

Tue 3/1111:10 -
2 stops26h 14m
Thu 26/1114:03 -
2 stops24h 57m
Deal found 18/9$1,805
Tue 3/1110:40 -
1 stop22h 07m
Thu 26/1107:05 -
1 stop31h 25m
Deal found 18/9$1,812
Fri 6/1114:05 -
1 stop41h 46m
Tue 10/1114:41 -
2 stops45h 44m
Deal found 17/9$1,860
Fri 6/1111:20 -
2 stops29h 39m
Tue 10/1105:00 -
2 stops34h 35m
Deal found 17/9$1,925
Sat 3/1009:10 -
2 stops44h 12m
Fri 16/1014:02 -
2 stops48h 28m
Deal found 17/9$1,937

Find flight deals to Boise

Return from

$1,805
American Airlines
  • American Airlines
  • 3/11-26/11
  • 4 total stops
  • 51h 11m total
  • Sydney to Boise
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Boise that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

SydneyBoise

SYD Sydney Kingsford Smith - BOI Boise Air Term. Gowen Fld

SYDBOI

Sydney Kingsford Smith

Tue 3/11

11:10-19:24

2 stops26h 14m

Boise Air Term. Gowen Fld

Thu 26/11

14:03-09:00

2 stops24h 57m

$1,805

SydneyBoise

SYD Sydney Kingsford Smith - BOI Boise Air Term. Gowen Fld

SYDBOI

Sydney Kingsford Smith

Tue 3/11

10:40-14:47

1 stop22h 07m

Boise Air Term. Gowen Fld

Thu 26/11

07:05-08:30

1 stop31h 25m

$1,812

SydneyBoise

SYD Sydney Kingsford Smith - BOI Boise Air Term. Gowen Fld

SYDBOI

Sydney Kingsford Smith

Fri 6/11

14:05-13:51

1 stop41h 46m

Boise Air Term. Gowen Fld

Tue 10/11

14:41-06:25

2 stops45h 44m

$1,864

SydneyBoise

SYD Sydney Kingsford Smith - BOI Boise Air Term. Gowen Fld

SYDBOI

Sydney Kingsford Smith

Sat 3/10

12:00-22:30

1 stop26h 30m

Boise Air Term. Gowen Fld

Fri 16/10

14:41-08:05

2 stops24h 24m

$2,461

SydneyBoise

SYD Sydney Kingsford Smith - BOI Boise Air Term. Gowen Fld

SYDBOI

Sydney Kingsford Smith

Sat 3/10

09:15-22:59

1 stop29h 44m

Boise Air Term. Gowen Fld

Fri 16/10

16:00-07:50

1 stop22h 50m

$2,792

SydneyBoise

SYD Sydney Kingsford Smith - BOI Boise Air Term. Gowen Fld

SYDBOI

Sydney Kingsford Smith

Sat 3/10

19:25-12:28

3 stops57h 03m

Boise Air Term. Gowen Fld

Fri 16/10

18:57-17:50

3 stops29h 53m

$2,795
Fastest return journey

SydneyBoise

SYD Sydney Kingsford Smith - BOI Boise Air Term. Gowen Fld

SYDBOI

Sydney Kingsford Smith

Fri 6/11

11:50-11:19

1 stop17h 29m

Boise Air Term. Gowen Fld

Tue 10/11

19:10-09:20

1 stop20h 10m

$2,864

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Sorted by cheapest first

Best time to book a flight to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Boise

Rainfall in Boise by month

In terms of precipitation, rainfall in Boise ranges from 5.0 - 41.0 mm per month. December is typically the wettest month, when rainfall can reach 41.0 mm. August is typically the driest time to visit Boise when rainfall is around 5.0 mm.

Temperature in Boise by month

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around -1.0 C).

FAQs about flying to Boise

  • What airport do you fly into for flights to Boise?

    If you book a flight to Boise, you will be flying into Air Term. Gowen Fld, which is the city’s only airport. Boise Air Term. Gowen Fld (BOI) is located 5.4 km from the centre of Boise.

  • Can I find cheaper flights to Boise if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Boise on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Boise?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Boise.

  • Where does the fastest flight to Boise depart from?

    For those looking to save time traveling to Boise, Brisbane offers the quickest one-way flight (18 hours 33 minutes).

  • Does Boise Air Term. Gowen Fld have car hire?

    Yes. Those touching down at Boise Air Term. Gowen Fld can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Boise Air Term. Gowen Fld?

    Yes. Boise Air Term. Gowen Fld has hotels nearby for those requiring accommodations. Layover Inn Boise is the closest property to Boise Air Term. Gowen Fld (0.0 km away from Boise Air Term. Gowen Fld).

See more FAQs

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Yes, Cheapflights offers price alerts on Boise flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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