$1,028+ Cheap flights to Idaho

— BOI
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Idaho in 2026

Enter your travel dates to find the best prices.

Last-minute flights to Idaho

Thu 17/909:20 -
2 stops20h 04m
Wed 25/1113:55 -
2 stops25h 40m
Deal found 14/9$2,453
Thu 17/912:00 -
1 stop39h 45m
Wed 25/1108:00 -
2 stops28h 25m
Deal found 14/9$3,019
Sat 3/1009:10 -
2 stops29h 20m
Fri 16/1017:29 -
2 stops45h 01m
Deal found 14/9$1,694
Sat 3/1010:20 -
1 stop25h 09m
Fri 16/1014:51 -
1 stop24h 04m
Deal found 14/9$2,636
Sat 3/1019:25 -
3 stops57h 03m
Fri 16/1018:57 -
3 stops29h 53m
Deal found 14/9$2,823
Mon 26/1010:20 -
2 stops26h 59m
Mon 2/1117:44 -
2 stops45h 51m
Deal found 12/9$1,124
Mon 26/1009:40 -
1 stop30h 24m
Mon 2/1110:34 -
2 stops27h 56m
Deal found 12/9$1,475
Sat 31/1013:05 -
1 stop25h 37m
Sat 7/1113:35 -
1 stop23h 20m
Deal found 16/9$1,539
Sat 31/1007:20 -
3 stops25h 00m
Sat 7/1115:55 -
2 stops57h 50m
Deal found 16/9$2,532
Sat 31/1008:00 -
3 stops24h 38m
Sat 7/1114:35 -
3 stops24h 30m
Deal found 16/9$17,306

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$1,124
Air Canada
  • Air Canada
  • 26/10-2/11
  • 4 total stops
  • 72h 50m total
  • Sydney to Boise
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SydneyBoise

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

SYDBOI

Sydney Kingsford Smith

Mon 12/10

10:15-23:04

1 stop29h 49m

Boise Air Term. Gowen Fld

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,029

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Sorted by cheapest first

Best time to book a flight to Idaho

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

Cheapflights Insights

Everything you need to know about your flight to Idaho

Rainfall in Idaho by month

In terms of precipitation, rainfall in Idaho 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 Idaho when rainfall is around 5.0 mm.

Temperature in Idaho by month

If weather is an important factor for your trip to Idaho, 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).

What are the most popular places to fly to in Idaho?

The most popular places in Idaho to fly to are Boise, Hailey and Idaho Falls.

FAQs about flying to Idaho

  • Can I find cheaper flights to Idaho 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 Idaho on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Idaho?

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

  • Where does the fastest flight to Idaho depart from?

    For those looking to save time traveling to Idaho, 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 Airport 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, we can. To see specific flights to Idaho with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Idaho today and book when you’re ready!

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