$1,104+ Cheap flights to Idaho
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
— BOI
4 Nov — 11 Nov1
Flights to Idaho in 2026
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One-way
One-way flights to IdahoSearch for one-way flight options to Idaho. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.
Search for one-way flight options to Idaho. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.
Wed 17/314:50 -
2 stops27h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/10$1,104
Cheapflights Fare Finder
Locate flights to Idaho that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 5 October 2026.
Use the filters below to find and compare flights to Idaho that are best for you.
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Route
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Cheapest return flight
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AucklandBoise
AKL Auckland Intl - BOI Boise Air Term. Gowen Fld
AKLBOI
Auckland Intl
Wed 17/3
14:50-22:55
2 stops27h 05m
Boise Air Term. Gowen Fld
Wed 31/12
00:00-19:00
Nonstop0h 00m
$1,104
Sorted by cheapest first
Best time to book a flight to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho with our price prediction graph.
AKL-BOI
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight to Idaho
AKL-USID
AKL-BOI
Rainfall in Idaho by month
Plan your trip to Idaho by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Idaho ranges from 5.0 - 41.0 mm per month. December is typically the wettest month, when rainfall can reach 41.0 mm. August is typically the driest time to visit Idaho when rainfall is around 5.0 mm.
Temperature in Idaho by month
Plan your trip to Idaho by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around -1.0 C).
FAQs about flying to Idaho
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How does Cheapflights help users find flights to Idaho?
Cheapflights makes it easy to find Idaho flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
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Millions of users choose and trust Cheapflights to book the best flight deals to Idaho for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights to Idaho with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights to Idaho, users can toggle the no change fees filter when performing a flight search.
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