$1,250 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 5/2. 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 21% 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, 5 Feb - Mon, 9 Feb
American Airlines Logo
19:40 - 13:08
BNE
-
BOI
34h 28m
2 stops
American Airlines Logo
07:20 - 05:00
BOI
-
BNE
28h 40m
2 stops
$1,250American Airlines
Thu, 5 Feb - Mon, 9 Feb
American Airlines Logo
09:40 - 13:08
BNE
-
BOI
20h 28m
1 stop
American Airlines Logo
13:58 - 06:30
BOI
-
BNE
23h 32m
1 stop
$1,251American Airlines
Fri, 6 Feb - Mon, 9 Feb
American Airlines Logo
19:40 - 18:49
BNE
-
GEG
41h 09m
2 stops
American Airlines Logo
06:33 - 05:00
GEG
-
BNE
52h 27m
2 stops
$1,254American Airlines
Fri, 6 Mar - Fri, 13 Mar
Delta Logo
10:40 - 18:22
BNE
-
BOI
24h 42m
2 stops
Delta Logo
07:30 - 07:20
BOI
-
BNE
31h 50m
2 stops
$1,265Delta
Wed, 4 Feb - Sun, 8 Feb
United Airlines Logo
11:40 - 19:16
BNE
-
GEG
25h 36m
1 stop
United Airlines Logo
06:53 - 07:30
GEG
-
BNE
30h 37m
1 stop
$1,268United Airlines
Thu, 5 Feb - Mon, 9 Feb
United Airlines Logo
11:40 - 23:48
BNE
-
BOI
29h 08m
1 stop
United Airlines Logo
14:37 - 07:30
BOI
-
BNE
23h 53m
2 stops
$1,268United Airlines
Sat, 7 Mar - Sat, 14 Mar
Multiple Airlines Logo
12:10 - 19:49
MEL
-
GEG
26h 39m
3 stops
Multiple Airlines Logo
06:00 - 09:25
GEG
-
MEL
33h 25m
2 stops
$1,839Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar
Multiple Airlines Logo
13:30 - 23:59
MEL
-
GEG
29h 29m
3 stops
Multiple Airlines Logo
12:00 - 10:35
GEG
-
MEL
28h 35m
3 stops
$3,107Multiple Airlines
Thu, 5 Feb - Mon, 9 Feb
Qantas Airways Logo
17:00 - 23:02
NTL
-
BOI
48h 02m
2 stops
Qantas Airways Logo
19:02 - 21:05
BOI
-
NTL
32h 03m
2 stops
$3,957Qantas Airways
Thu, 5 Feb - Mon, 9 Feb
Qantas Airways Logo
17:00 - 23:02
NTL
-
BOI
48h 02m
2 stops
Qantas Airways Logo
19:02 - 21:05
BOI
-
NTL
32h 03m
2 stops
$4,062Qantas Airways
Booking Insights

KAYAK's insights & trends for flights to Idaho

Get data-powered insights and trends for 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 78% of all flights arriving there.

How long is the flight to Idaho?

An average direct flight from Australia to Idaho takes 32h 44m, covering a distance of 20269 km. The shortest route is Brisbane (BNE) to Boise (BOI) with an average flight time of 16h 57m.

What are the most popular destinations in Idaho?

Based on KAYAK flight searches, the most popular destination is Spokane (56% of total searches to Idaho). The next most popular destination is Boise (44%).

Find deals

Good to know

Low seasonOctober
Cheapest flight$1,250
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (5% more expensive on average)
Flight from Brisbane to Boise

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 9191 reviews
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

Mean flight attendant. I wanted to reuse my plastic cup, but he (Matthew) said he can't for safety. I then said "I don't want water then" and he poured me a glass. I hope Matthew gets herpes and spends the rest of his life poor, lonely, and homeless.

2.0 MediocreAnonymous, Jan 2026
MEX - SFO
Read more United Airlines reviews

Mean flight attendant. I wanted to reuse my plastic cup, but he (Matthew) said he can't for safety. I then said "I don't want water then" and he poured me a glass. I hope Matthew gets herpes and spends the rest of his life poor, lonely, and homeless.

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

Reliable, nice crew, I fly often on that flight and I like it all.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The seats were comfortable and we had leg room. Great entertainment.

The flight crew where really good. Better then the crew from BNE to SFO

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

Everything you need to know for your flight to Idaho

Airlines flying to Idaho

United Airlines flights to Idaho