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$866 Find Cheap Flights to Boise – Compare and Save

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1 adult, Economy, 0 bags

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Cheap Flights to Boise

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Boise

Wed, 21 Oct - Sun, 25 Oct
Air Canada Logo
10:00 - 23:59BNE  Brisbane-BOI Boise Air Term. Gowen Fld
29h 59m2 stops Vancouver Intl San Francisco
Air Canada Logo
06:20 - 07:45BOI  Boise Air Term. Gowen Fld-BNE Brisbane
33h 25m2 stops San Francisco Vancouver Intl
$1,348Air Canada
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
11:35 - 22:57BNE  Brisbane-BOI Boise Air Term. Gowen Fld
27h 22m2 stops Nadi Los Angeles Los Angeles
Multiple Airlines Logo
18:57 - 10:25BOI  Boise Air Term. Gowen Fld-BNE Brisbane
23h 28m2 stops Los Angeles Los Angeles Nadi
$1,402Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
11:35 - 22:57BNE  Brisbane-BOI Boise Air Term. Gowen Fld
27h 22m2 stops Nadi Los Angeles Los Angeles
Multiple Airlines Logo
09:12 - 10:25BOI  Boise Air Term. Gowen Fld-BNE Brisbane
33h 13m3 stops Portland Los Angeles Los Angeles Nadi
$1,424Multiple Airlines
Mon, 21 Sep - Wed, 30 Sep
American Airlines Logo
20:35 - 14:31BNE  Brisbane-BOI Boise Air Term. Gowen Fld
33h 56m2 stops Los Angeles Los Angeles Chicago O'Hare Intl
American Airlines Logo
13:52 - 05:00BOI  Boise Air Term. Gowen Fld-BNE Brisbane
23h 08m2 stops Phoenix Sky Harbor Intl Los Angeles Los Angeles
$1,606American Airlines
Tue, 22 Sep - Tue, 6 Oct
American Airlines Logo
20:35 - 17:03BNE  Brisbane-BOI Boise Air Term. Gowen Fld
36h 28m2 stops Los Angeles Los Angeles Phoenix Sky Harbor Intl
American Airlines Logo
14:02 - 05:00BOI  Boise Air Term. Gowen Fld-BNE Brisbane
22h 58m2 stops Phoenix Sky Harbor Intl Los Angeles Los Angeles
$1,606American Airlines
Tue, 22 Sep - Wed, 30 Sep
American Airlines Logo
20:35 - 22:27BNE  Brisbane-BOI Boise Air Term. Gowen Fld
41h 52m2 stops Los Angeles Los Angeles Dallas/Fort Worth
American Airlines Logo
13:52 - 05:00BOI  Boise Air Term. Gowen Fld-BNE Brisbane
23h 08m2 stops Phoenix Sky Harbor Intl Los Angeles Los Angeles
$1,606American Airlines
Tue, 22 Sep - Sun, 4 Oct
American Airlines Logo
20:35 - 14:31BNE  Brisbane-BOI Boise Air Term. Gowen Fld
33h 56m2 stops Los Angeles Los Angeles Chicago O'Hare Intl
American Airlines Logo
13:52 - 05:00BOI  Boise Air Term. Gowen Fld-BNE Brisbane
47h 08m2 stops Phoenix Sky Harbor Intl Los Angeles Los Angeles
$1,606American Airlines
Wed, 23 Sep - Sat, 3 Oct
American Airlines Logo
20:35 - 14:31BNE  Brisbane-BOI Boise Air Term. Gowen Fld
33h 56m2 stops Los Angeles Los Angeles Chicago O'Hare Intl
American Airlines Logo
15:21 - 05:00BOI  Boise Air Term. Gowen Fld-BNE Brisbane
69h 39m2 stops Chicago O'Hare Intl Los Angeles Los Angeles
$1,606American Airlines
Sun, 20 Sep - Sat, 3 Oct
United Airlines Logo
10:30 - 11:26BNE  Brisbane-BOI Boise Air Term. Gowen Fld
40h 56m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
17:30 - 06:30BOI  Boise Air Term. Gowen Fld-BNE Brisbane
45h 00m2 stops Denver Intl San Francisco
$1,697United Airlines
Sun, 20 Sep - Sun, 27 Sep
United Airlines Logo
10:30 - 21:31BNE  Brisbane-BOI Boise Air Term. Gowen Fld
27h 01m1 stop San Francisco
United Airlines Logo
06:32 - 06:30BOI  Boise Air Term. Gowen Fld-BNE Brisbane
31h 58m1 stop San Francisco
$1,697United Airlines
Booking Insights

Price, demand, and travel trends for Australia to Boise flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Australia to Boise with more confidence.

What is the cheapest flight to Boise?

Brisbane to Boise is the cheapest route at $1,348 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Boise?

A return flight to Boise costs $2,065 on average, based on data over the past 12 months on KAYAK. Return fares from Brisbane average $1,581, while Sydney runs a bit higher at $1,615.

What is the cheapest day to fly to Boise?

Thursday is the cheapest day to fly to Boise at $1,614 return on average over the past 12 months on KAYAK. Saturday is the most expensive at $2,346.

What is the cheapest month to fly to Boise?

  • January is the cheapest month to fly to Boise with an average price of $1,179 return.
  • July ($2,991) and April ($2,876) are the most expensive.
  • Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Boise?

Morning flights to Boise are the cheapest at $1,715 return on average. Evening flights are the most expensive at $2,876.

What is a good deal for flights to Boise?

Flights under $1,358 are considered a good deal. 25% of KAYAK users found return flights to Boise at or below these prices, with the lowest fares from:

  • Brisbane $1,227
  • Melbourne Airport $1,311
.

Find deals

Key details for flights to Boise

Low season

August

Cheapest flight

$866
Most popular time to fly and prices are also 43% lower on average.
Flights from Brisbane to Boise

When to book flights to Boise

Are your dates flexible? Find out the best times to travel to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Boise, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What is the difference between the most popular and the most frequent airline at Boise?

    Qantas Airways operates the most flights from Australia to Boise at 0 per week, while United Airlines is the airline most often selected by KAYAK users searching for flights from Australia to Boise. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • How do I know if a flight to Boise is a good deal?

    A good deal on a flight to Boise is around $1,358 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Your guide to booking Boise flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Boise, recent KAYAK data shows that stronger deals tend to be around $1,358 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • If you can choose when to go, aim to travel to Boise in January. Return fares historically average $1,179 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to morning to save up to $1,161 per return. Morning flights to Boise average $1,715 compared to $2,876 for afternoon flights. See the time-of-day chart above for the full breakdown.
  • Once you arrive in Boise, a great place to start is Boise Center. It is popular with first-time visitors and can give you a good feel for the area.

Reviews of the top airline flying to Boise

 
Need help choosing which airline to fly with to Boise? 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 10188 reviews
6.6Food
7.3Comfort
7.7Boarding
8.1Crew
7.1Entertainment
Airline reviews

Did not like the check in guy quibbling over a couple pounds at the luggage weigh in

8.0 ExcellentMichael, Sept 2026
Read more United Airlines reviews

Did not like the check in guy quibbling over a couple pounds at the luggage weigh in

Uncomfortable plastic seats even in premium economy. No free wifi. Even paid wifi was spotty to nonexistent. Bad food. Much worse than economy on foreign carriers like Qantas.

Good flight. However, when booked flight with United, assumed the layover included by United in San Francisco of 1 hr and 40 minutes was sufficient . Not so and would recommend at least 2 hours or more. Needed to go through US immigration (very long lineups), then pick up bags, take all the way to another terminal, running because we did not have sufficient time. We made the flight because they held the door for us but luggage didn’t follow.

It was good but only meal served is very less. Meantime good to add rice and chicken in one of meal

I found the staff to not be very attentive at all. When paying for Business Class you expect a certain type of service and that was not found. They were almost rude even

Great. Food going from Australia to the US was better than other way around, but still needs improvement in terms of quality and quantity!!!

Crew seemed annoyed by the fact we were there. Very unpleasant

Due to a cancelled flight the day before this flight only had 44 people. Best flight ever on international route. Food getting better. Can United provide fruit ex apples and bananas for snacks? Crew fantastic.

Honestly didn’t like anything. Crew was in rush . Food was ok and there was no whiskey. Have to pay extra $ if you want to drink whiskey . They only provide wine and beer.

Compared to other international Airlines the infotainment system is need of overhaul. Doesn't have music it's got a limited selection of movies but I was impressed that an American airline was showing the documentary on John Farnham an Australian singer!

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