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$887 Find Cheap Flights to Boise – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$1,273
Typical prices: $1,367-$2,387
Air Canada
Sun 21/10Thu 25/10
BNE - BOI • 2 stops
Cheapest one-way flight
$887
Typical prices: $774-$1,283
Delta
Wed 10/1
BNE - BOI • 2 stops
Top airlines
Best reviews • 7.5 score
Airline reviews
Airline reviews
Top routes
Cheapest • 19% average savings
Most popular
Insights
Insights
When to travel
Cheapest • 43% price drop
Most popular
Good to know
+1
Good to know
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Flight Deals

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
17:44 - 07:45BOI  Boise Air Term. Gowen Fld-BNE Brisbane
46h 01m2 stops Denver Intl Vancouver Intl
$1,273Air Canada
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
$1,349Air Canada
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
$1,351Air Canada
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
$1,357Air Canada
Wed, 21 Oct - Sun, 25 Oct
United Airlines Logo
10:30 - 13:03BNE  Brisbane-BOI Boise Air Term. Gowen Fld
18h 33m1 stop San Francisco
United Airlines Logo
17:44 - 06:30BOI  Boise Air Term. Gowen Fld-BNE Brisbane
44h 46m2 stops Denver Intl San Francisco
$1,623United Airlines
Wed, 21 Oct - Sun, 25 Oct
United Airlines Logo
10:30 - 13:03BNE  Brisbane-BOI Boise Air Term. Gowen Fld
18h 33m1 stop San Francisco
United Airlines Logo
17:44 - 06:30BOI  Boise Air Term. Gowen Fld-BNE Brisbane
44h 46m2 stops Denver Intl San Francisco
$1,627United Airlines
Wed, 21 Oct - Sun, 25 Oct
United Airlines Logo
10:30 - 13:03BNE  Brisbane-BOI Boise Air Term. Gowen Fld
18h 33m1 stop San Francisco
United Airlines Logo
17:44 - 06:30BOI  Boise Air Term. Gowen Fld-BNE Brisbane
44h 46m2 stops Denver Intl San Francisco
$2,320United Airlines
Wed, 21 Oct - Sun, 25 Oct
United Airlines Logo
10:30 - 13:03BNE  Brisbane-BOI Boise Air Term. Gowen Fld
18h 33m1 stop San Francisco
United Airlines Logo
17:44 - 06:30BOI  Boise Air Term. Gowen Fld-BNE Brisbane
44h 46m2 stops Denver Intl San Francisco
$2,337United Airlines
Wed, 27 Jan - Sun, 31 Jan
United Airlines Logo
07:05 - 11:07NTL  Newcastle Williamtown-BOI Boise Air Term. Gowen Fld
22h 02m2 stops Brisbane San Francisco
United Airlines Logo
16:05 - 11:30BOI  Boise Air Term. Gowen Fld-NTL Newcastle Williamtown
25h 25m2 stops San Francisco Brisbane
$2,846United Airlines
Wed, 27 Jan - Sun, 31 Jan
United Airlines Logo
07:05 - 11:07NTL  Newcastle Williamtown-BOI Boise Air Term. Gowen Fld
22h 02m2 stops Brisbane San Francisco
United Airlines Logo
16:05 - 11:30BOI  Boise Air Term. Gowen Fld-NTL Newcastle Williamtown
25h 25m2 stops San Francisco Brisbane
$2,848United 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 $1,273 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 $2,078 on average, based on data over the past 12 months on KAYAK. Return fares from Brisbane average $1,592, while Sydney runs a bit higher at $1,625.

What is the cheapest day to fly to Boise?

Thursday is the cheapest day to fly to Boise at $1,625 return on average over the past 12 months on KAYAK. Saturday is the most expensive at $2,361.

What is the cheapest month to fly to Boise?

  • January is the cheapest month to fly to Boise with an average price of $1,187 return.
  • July ($3,011) and April ($2,895) 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 $1,726 return on average. Evening flights are the most expensive at $2,895.

What is a good deal for flights to Boise?

Flights under $1,367 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 $1,235
  • Melbourne Airport $1,319
.

Key details for flights to Boise

Low season

August

Cheapest flight

$887
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 $1,367 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 $1,367 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 $1,187 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 $1,169 per return. Morning flights to Boise average $1,726 compared to $2,895 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 10213 reviews
7.7Boarding
7.3Comfort
6.7Food
8.1Crew
7.1Entertainment
Airline reviews

Very disappointing that on an international business class flight they would not give me access to the lounge in Boston. They said it was because it was a codeshare flight. International business class should include lounge access regardless of codeshare.

6.0 GoodAnonymous, Sept 2026
Read more United Airlines reviews

Very disappointing that on an international business class flight they would not give me access to the lounge in Boston. They said it was because it was a codeshare flight. International business class should include lounge access regardless of codeshare.

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!

Travelling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
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