$1,698 Find Cheap Flights to Idaho

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Australia to Idaho departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Idaho, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 16% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Idaho that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Idaho

Thu, 13 Aug - Mon, 14 Sep
Multiple Airlines Logo
07:00 - 20:42
BNE
-
GEG
30h 42m
2 stops
Multiple Airlines Logo
16:21 - 17:00
GEG
-
BNE
31h 39m
2 stops
$1,698Multiple Airlines
Mon, 17 Aug - Mon, 14 Sep
Multiple Airlines Logo
20:40 - 22:15
BNE
-
GEG
42h 35m
2 stops
Multiple Airlines Logo
16:21 - 17:00
GEG
-
BNE
31h 39m
2 stops
$1,700Multiple Airlines
Tue, 10 Nov - Sat, 14 Nov
Qatar Airways Logo
23:40 - 08:24
MEL
-
GEG
51h 44m
2 stops
Qatar Airways Logo
05:00 - 23:20
GEG
-
MEL
47h 20m
2 stops
$2,449Qatar Airways
Tue, 10 Nov - Sat, 14 Nov
Qatar Airways Logo
23:40 - 23:59
MEL
-
GEG
43h 19m
2 stops
Qatar Airways Logo
05:00 - 23:20
GEG
-
MEL
47h 20m
2 stops
$2,459Qatar Airways
Tue, 10 Nov - Sat, 14 Nov
American Airlines Logo
12:00 - 20:55
MEL
-
GEG
27h 55m
1 stop
American Airlines Logo
15:05 - 05:00
GEG
-
MEL
42h 55m
2 stops
$2,676American Airlines
Tue, 10 Nov - Sat, 14 Nov
American Airlines Logo
12:00 - 20:55
MEL
-
GEG
27h 55m
1 stop
American Airlines Logo
15:05 - 05:00
GEG
-
MEL
42h 55m
2 stops
$2,687American Airlines
Tue, 10 Nov - Sat, 14 Nov
United Airlines Logo
13:00 - 21:09
MEL
-
GEG
27h 09m
2 stops
United Airlines Logo
05:00 - 10:00
GEG
-
MEL
34h 00m
3 stops
$2,796United Airlines
Tue, 10 Nov - Sat, 14 Nov
Qantas Airways Logo
12:00 - 20:55
MEL
-
GEG
27h 55m
1 stop
Qantas Airways Logo
05:25 - 05:00
GEG
-
MEL
28h 35m
1 stop
$2,802Qantas Airways
Tue, 10 Nov - Sat, 14 Nov
United Airlines Logo
13:00 - 21:09
MEL
-
GEG
27h 09m
2 stops
United Airlines Logo
05:00 - 10:00
GEG
-
MEL
34h 00m
3 stops
$2,809United Airlines
Tue, 10 Nov - Sat, 14 Nov
Qantas Airways Logo
23:15 - 23:32
MEL
-
GEG
19h 17m
1 stop
Qantas Airways Logo
05:25 - 05:00
GEG
-
MEL
28h 35m
1 stop
$2,813Qantas Airways
Booking Insights

KAYAK's insights & trends for flights to Idaho

Get data-powered insights and trends into flights to Idaho to help you find the cheapest flights, the best time to fly and much more.

How many airports are there in Idaho?

There are 6 airports in Idaho. The busiest airport is Boise Airport (BOI), with 80% of all flights arriving there.

How long is the flight to Idaho?

An average direct flight from Australia to Idaho takes 33h 42m, covering a distance of 20269 km. The shortest route is Brisbane (BNE) to Boise (BOI) with an average flight time of 24h 33m.

What are the most popular destinations in Idaho?

Based on KAYAK flight searches, the most popular destination is Spokane (82% of total searches to Idaho). The next most popular destination is Boise (18%).

Good to know

Cheapest flight$1,698
Most popular time to fly (18% more expensive on average)
Flight from Brisbane to Spokane

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from Australia to Idaho?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Australia to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Australia to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Australia to Idaho is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Australia to Idaho?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Australia to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Australia to Idaho?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Australia to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Idaho

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Idaho flight deals.

Reviews of the top airline flying to Idaho

 
See real verified KAYAK customer reviews for airlines flying to Idaho. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Idaho. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Australia to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9749 reviews
6.6Food
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
Airline reviews

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

6.0 GoodRoger, May 2026
ONT - SFO
Read more United Airlines reviews

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Broken tray table. Erratic service. Premium economy is more economy than premium- other airlines treat PE much better. No lounge access.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

Our flight from Nice to Newark ran an hour late, and the food was mediocre, but it was fine. The problem was that we were scheduled to have a 4.5-hour layover in Newark, but then our flight to RDU was almost four hours late, finally departing at almost 11:30 p.m. We understand that flight delays were caused by weather problems in the East. However, there were at least two times, when were told that we would begin boarding in just a few minutes, only to have the flight delayed another 1.0-1.5 hours. This meant that we would leave a restaurant or the United Club, go to the gate, only to learn that there would be another major delay. Poor planning and/or communication.

This flight is a quick way to get to Chicago, but a bit expensive.

Everything you need to know for your flight to Idaho

Airlines flying to Idaho