$1,681 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 12/11. 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

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
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Flights Deals

Best Idaho Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours
Boise
Boise2 stops$1,710
Boise
Boise2 stops$1,710

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

Wed, 12 Nov - Tue, 2 Dec
United Airlines Logo
11:30 - 15:21MEL-GEG
22h 51m2 stops
United Airlines Logo
05:00 - 09:30GEG-MEL
33h 30m2 stops
$1,681United Airlines
Find Deal
Wed, 30 Jul - Wed, 10 Dec
 Logo
13:50 - 22:54BNE-BOI
25h 04m2 stops
 Logo
07:30 - 09:55BOI-BNE
33h 25m2 stops
$1,710
Find Deal
Sun, 27 Jul - Sun, 3 Aug
United Airlines Logo
09:30 - 17:23MEL-GEG
48h 53m2 stops
United Airlines Logo
15:28 - 08:15GEG-MEL
23h 47m1 stop
$1,916United Airlines
Find Deal
Sat, 26 Jul - Sat, 2 Aug
United Airlines Logo
10:55 - 12:35MEL-GEG
42h 40m2 stops
United Airlines Logo
07:25 - 08:15GEG-MEL
31h 50m1 stop
$1,917United Airlines
Find Deal
Thu, 28 Aug - Fri, 12 Sep
Hawaiian Airlines Logo
18:05 - 09:28BNE-BOI
31h 23m3 stops
Hawaiian Airlines Logo
06:35 - 09:00BOI-BNE
34h 25m3 stops
$2,240Hawaiian Airlines
Find Deal
Mon, 25 Aug - Mon, 15 Sep
American Airlines Logo
20:05 - 12:46BNE-BOI
32h 41m2 stops
American Airlines Logo
13:53 - 05:25BOI-BNE
23h 32m2 stops
$2,329American Airlines
Find Deal
Sat, 30 Aug - Mon, 15 Sep
American Airlines Logo
20:05 - 12:19BNE-BOI
32h 14m2 stops
American Airlines Logo
13:53 - 05:25BOI-BNE
23h 32m2 stops
$2,404American Airlines
Find Deal
Tue, 26 Aug - Fri, 12 Sep
Singapore Airlines Logo
23:50 - 13:30BNE-BOI
53h 40m2 stops
Singapore Airlines Logo
06:35 - 16:45BOI-BNE
42h 10m2 stops
$2,487Singapore Airlines
Find Deal
Mon, 25 Aug - Fri, 12 Sep
Singapore Airlines Logo
09:20 - 13:30BNE-BOI
68h 10m3 stops
Singapore Airlines Logo
06:35 - 06:55BOI-BNE
32h 20m2 stops
$2,508Singapore Airlines
Find Deal
Sat, 26 Jul - Sat, 2 Aug
Qantas Airways Logo
20:05 - 17:47BNE-GEG
38h 42m1 stop
Qantas Airways Logo
18:49 - 05:25GEG-BNE
41h 36m1 stop
$2,888Qantas Airways
Find Deal
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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.

What is the cheapest month to fly from Australia to Idaho?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Australia to Idaho, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Australia to Idaho is September, when tickets cost $1,621 (return) on average. On the other hand, the most expensive months are July and February, when the average cost of round-trip tickets is $2,359 and $2,347 respectively.


Good to know

Low seasonMay
High seasonMarch
Cheapest flight$1,681
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly and prices are also 12% lower on average.
Flight from Melbourne 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.

  • What is the cheapest day to fly to Idaho?

    Based on KAYAK data, the cheapest day to fly to Idaho is Friday when return tickets can be as cheap as $1,639. On the other hand, the most expensive day to fly is Sunday, when return prices are $2,886 on average.

  • What is the cheapest time of day to fly to Idaho?

    The cheapest time of day to fly to Idaho is generally in the morning, when round-trip flights cost $1,114 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Idaho is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,217.

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.

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 8790 reviews
7.7Boarding
7.3Comfort
7.0Entertainment
6.6Food
8.1Crew
Airline reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

2.0 MediocreAnonymous, June 2025LAX - SEA
Read more United Airlines reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

Everything you need to know for your flight to Idaho

Cabin class types available on flights to Idaho

Cabin classes available on flights to Idaho. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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