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Find cheap United Airlines flights to Idaho

CMH — BOI
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

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Cheapest United Airlines flights from Australia to Idaho
Explore the most affordable United Airlines flight options available from Australia to Idaho. Find the lowest fares with prices last updated on 27 July 2026.

Wed 26/809:30
MEL
-
GEG
2 stops28h 16m
United Airlines
Sun 30/813:37
GEG
-
MEL
2 stops25h 38m
United Airlines
Deal found 24/7$2,748
Fri 14/810:30
BNE
-
GEG
1 stop29h 06m
United Airlines
Mon 14/906:00
GEG
-
BNE
1 stop31h 30m
United Airlines
Deal found 24/7$2,786

Flights to Idaho with United Airlines at a glance

Find detailed information about United Airlines flights from Australia to Idaho. Explore the options provided by United Airlines to plan your journey from Australia to Idaho. Data last updated 27 July 2026.

Return from

$1,646

One-way from

$1,748
United Airlines
  • United Airlines
  • 16/9-5/10
  • 2 total stops
  • 58h 11m total
  • Australia to Idaho
Search Deals
United Airlines
  • United Airlines
  • 8/9
  • 1 total stop
  • 25h 46m total
  • Australia to Idaho
Search Deals

Cheapflights Insights

Find cheap United Airlines flights to Idaho

How long is the flight to Idaho with United Airlines?

On average, United Airlines flights from Australia to Idaho take 24 hours 40 minutes. Flights to Idaho from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

FAQs for United Airlines flights to Idaho

  • Is United Airlines the cheapest airline for a flight to Idaho?

    According to our data United Airlines offers the lowest average return price for flights to Idaho, although the fare you pay will vary depending on your time and date of travel. Use Cheapflights to compare your options before booking your flight.

  • What is the average cost of a flight to Idaho with United Airlines?

    A typical United Airlines flight to Idaho costs about $1,857 for a return ticket.

Reviews from United Airlines flights to Idaho

See what other users thought of their United Airlines experience.
United Airlines
7.4
Good
10,000 reviews
Check prices
Overview

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Popular United Airlines flights

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