AUD/AU
Find cheap flights to Idaho Falls, Idaho in 2025/2026 from $1,400 This is the cheapest return flight found to Idaho Falls, Idaho from Australia on FlightsFinder on December 3rd 2025 at 13:34. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Idaho Falls, Idaho from the most established flight comparison sites.
Fly to Idaho Falls, Idaho and visit sites like Museum of Idaho, Idaho Falls Zoo at Tautphaus Park, Snake River Plain & Idaho Falls River Walk - Greenbelt Trail.
1. Enter your search requirements for Idaho Falls, Idaho
2. Compare the best Idaho Falls, Idaho deals from top comparison engines
3. Book your Idaho Falls, Idaho flight at the cheapest price
These economy flights were found on FlightsFinder from Australia to Idaho Falls, Idaho in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
These economy flights were found on FlightsFinder from Australia to Idaho Falls, Idaho in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
According to our data, January is on average the cheapest time to book flights to Idaho Falls, Idaho.
You can get flights from $1,400 return.
According to our data, December is on average the most expensive time to book flights to Idaho Falls, Idaho.
A return flight could set you back more than $3,718.
Nestled along the scenic Snake River in southeastern Idaho, Idaho Falls offers visitors a delightful blend of natural beauty and vibrant city life. Known as the "Gateway to Yellowstone," this charming city boasts a rich history, outdoor recreational opportunities, and a welcoming community. Explore the picturesque Greenbelt along the river, witness the majestic Idaho Falls downtown, or indulge in local cuisine at charming eateries. With easy access to world-class outdoor adventures and a wealth of cultural attractions, Idaho Falls is a hidden gem waiting to be discovered by intrepid travelers seeking an authentic American experience.
A good price for a flight to Idaho Falls is $1260 - $1540.
The popular airports near Idaho Falls, Idaho are Idaho Falls Regional Airport (IDA), Jackson Hole Airport (JAC) in Wyoming, and Salt Lake City International Airport (SLC) in Utah.
The flight to Idaho Falls, Idaho (IDA) is roughly 18 hours 28 minutes and 8,089 miles (13,019 kilometres) from Sydney, Australia - Kingsford Smith Airport (SYD).
The best way is to compare flights to Idaho Falls, Idaho from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Idaho Falls, Idaho.
Here is the average weather forecast in Idaho Falls, Idaho by month:
• Jan: -1°C
• Feb: 3°C
• Mar: 9°C
• Apr: 15°C
• May: 20°C
• Jun: 25°C
• Jul: 30°C
• Aug: 30°C
• Sep: 24°C
• Oct: 16°C
• Nov: 6°C
• Dec: -0°C
The Idaho Falls Regional Airport is approximately 2 miles from the city center of Idaho Falls, Idaho.
Typically, flights are cheapest to Idaho Falls, Idaho 2 months before departure.
Studies show flights to Idaho Falls, Idaho are typically cheaper on Tuesdays and Wednesdays.
-0.8 °C
Fri, 5 Dec 2025
Average Temperature
-1°C
Jan
3°C
Feb
9°C
Mar
15°C
Apr
20°C
May
25°C
Jun
30°C
Jul
30°C
Aug
24°C
Sep
16°C
Oct
6°C
Nov
-0°C
Dec
Sydney, Australia - Kingsford Smith Airport (SYD) to Idaho Falls, Idaho (IDA)
Distance:
8,089 miles (13,019 kilometres)
Average flight time (direct 18 hours 28 minutes)
Brisbane, Australia - Brisbane International Airport (BNE) to Idaho Falls, Idaho (IDA)
Distance:
7,722 miles (12,427 kilometres)
Average flight time (direct 17 hours 39 minutes)
Melbourne, Australia - All Airports (MEL) to Idaho Falls, Idaho (IDA)
Distance:
8,527 miles (13,724 kilometres)
Average flight time (direct 19 hours 26 minutes)
Perth, Australia - Perth International Airport (PER) to Idaho Falls, Idaho (IDA)
Distance:
9,733 miles (15,664 kilometres)
Average flight time (direct 22 hours 7 minutes)
Cairns, Australia - Cairns International Airport (CNS) to Idaho Falls, Idaho (IDA)
Distance:
7,618 miles (12,261 kilometres)
Average flight time (direct 17 hours 25 minutes)
Adelaide, Australia - Adelaide International Airport (ADL) to Idaho Falls, Idaho (IDA)
Distance:
8,726 miles (14,042 kilometres)
Average flight time (direct 19 hours 53 minutes)
Darwin, Australia - Darwin International Airport (DRW) to Idaho Falls, Idaho (IDA)
Distance:
8,156 miles (13,126 kilometres)
Average flight time (direct 18 hours 37 minutes)
Gold Coast, Australia - Coolangatta Airport (OOL) to Idaho Falls, Idaho (IDA)
Distance:
7,737 miles (12,452 kilometres)
Average flight time (direct 17 hours 41 minutes)
Townsville, Australia - Townsville International Airport (TSV) to Idaho Falls, Idaho (IDA)
Distance:
7,675 miles (12,351 kilometres)
Average flight time (direct 17 hours 33 minutes)
Mount Isa, Australia - Mount Isa Airport (ISA) to Idaho Falls, Idaho (IDA)
Distance:
8,100 miles (13,036 kilometres)
Average flight time (direct 18 hours 30 minutes)
Kununurra, Australia - Kununurra Airport (KNX) to Idaho Falls, Idaho (IDA)
Distance:
8,420 miles (13,551 kilometres)
Average flight time (direct 19 hours 12 minutes)
Newcastle, Australia - Williamtown Metropolitan Area Airport (NTL) to Idaho Falls, Idaho (IDA)
Distance:
8,012 miles (12,894 kilometres)
Average flight time (direct 18 hours 18 minutes)
Mackay, Australia - Mackay Airport (MKY) to Idaho Falls, Idaho (IDA)
Distance:
7,640 miles (12,296 kilometres)
Average flight time (direct 17 hours 28 minutes)
Hobart, Australia - Hobart International Airport (HBA) to Idaho Falls, Idaho (IDA)
Distance:
8,592 miles (13,828 kilometres)
Average flight time (direct 19 hours 35 minutes)
Launceston, Australia - Launceston Airport (LST) to Idaho Falls, Idaho (IDA)
Distance:
8,560 miles (13,776 kilometres)
Average flight time (direct 19 hours 31 minutes)
Cloncurry, Australia - Cloncurry Airport (CNJ) to Idaho Falls, Idaho (IDA)
Distance:
8,049 miles (12,954 kilometres)
Average flight time (direct 18 hours 23 minutes)
Paraburdoo, Australia - Paraburdoo Airport (PBO) to Idaho Falls, Idaho (IDA)
Distance:
9,294 miles (14,958 kilometres)
Average flight time (direct 21 hours 9 minutes)
Karratha, Australia - Karratha Airport (KTA) to Idaho Falls, Idaho (IDA)
Distance:
9,233 miles (14,858 kilometres)
Average flight time (direct 21 hours 1 minute)
Kalgoorlie-Boulder, Australia - Kalgoorlie-Boulder Airport (KGI) to Idaho Falls, Idaho (IDA)
Distance:
9,416 miles (15,154 kilometres)
Average flight time (direct 21 hours 25 minutes)
Learmonth, Australia - Learmonth Airport (LEA) to Idaho Falls, Idaho (IDA)
Distance:
9,432 miles (15,179 kilometres)
Average flight time (direct 21 hours 27 minutes)
Port Macquarie, Australia - Port Macquarie Airport (PQQ) to Idaho Falls, Idaho (IDA)
Distance:
7,907 miles (12,725 kilometres)
Average flight time (direct 18 hours 4 minutes)
Port Hedland, Australia - Port Hedland International Airport (PHE) to Idaho Falls, Idaho (IDA)
Distance:
9,127 miles (14,688 kilometres)
Average flight time (direct 20 hours 46 minutes)
Canberra, Australia - Canberra Airport (CBR) to Idaho Falls, Idaho (IDA)
Distance:
8,236 miles (13,254 kilometres)
Average flight time (direct 18 hours 48 minutes)
From Brisbane (BNE), Australia to Idaho Falls, United States (IDA): $1,400
Depart: 22 Jan 2026 · Return: 06 Feb 2026 Price found 03 Dec 2025, 13:34
From Perth (PER), Australia to Idaho Falls, United States (IDA): $2,348
Depart: 22 Jan 2026 · Return: 06 Feb 2026 Price found 03 Dec 2025, 13:27
From Cairns (CNS), Australia to Idaho Falls, United States (IDA): $4,667
Depart: 21 Dec 2025 · Return: 27 Dec 2025 Price found 04 Dec 2025, 09:54
Choose Site / Currency
USD/USA
GBP/UK
EUR/Ireland
CAD/Canada
INR/India
AED/United Arab Emirates
HKD/Hong Kong
ILS/Israel
MYR/Malaysia
NZD/New Zealand
PHP/Philippines
SAR/Saudi Arabia
SGD/Singapore
ZAR/South Africa
IDR/Indonesia