Latest deals
FAQs
Price Alerts
Look for other cheap flights to Idaho

$1,620 Cheap flights to Idaho

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Idaho departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Recent flights found to popular cities in Idaho

Find flights to these popular cities in Idaho from your nearest airport.

Flights to Boise

Search all flight deals to Boise
Air Canada
12 Nov
BNE
29h 20m
2 stops
BOI
16 Nov
BOI
33h 25m
2 stops
BNE
$1,620
Air Canada
12 Nov
BNE
29h 20m
2 stops
BOI
16 Nov
BOI
33h 25m
2 stops
BNE
$1,632
Air Canada
12 Nov
BNE
29h 20m
2 stops
BOI
16 Nov
BOI
28h 00m
2 stops
BNE
$1,640
Air Canada
12 Nov
BNE
29h 20m
2 stops
BOI
16 Nov
BOI
28h 00m
2 stops
BNE
$1,645
Air Canada
12 Nov
BNE
29h 20m
2 stops
BOI
16 Nov
BOI
28h 00m
2 stops
BNE
$1,649
Multiple Airlines
25 Aug
BNE
30h 35m
3 stops
BOI
21 Sept
BOI
33h 30m
3 stops
BNE
$1,869
Air Canada
25 Aug
BNE
21h 16m
2 stops
BOI
21 Sept
BOI
24h 24m
2 stops
BNE
$1,872
Multiple Airlines
26 Aug
BNE
25h 40m
2 stops
BOI
22 Sept
BOI
29h 55m
1 stop
BNE
$1,933
Multiple Airlines
25 Aug
BNE
25h 40m
2 stops
BOI
23 Sept
BOI
29h 55m
1 stop
BNE
$1,957
Qantas Airways
20 Aug
NTL
24h 30m
2 stops
BOI
24 Aug
BOI
33h 58m
2 stops
NTL
$1,960
Multiple Airlines
22 Aug
BNE
25h 40m
2 stops
BOI
22 Sept
BOI
29h 55m
1 stop
BNE
$1,960
Qantas Airways
20 Aug
NTL
32h 45m
2 stops
BOI
24 Aug
BOI
23h 48m
2 stops
NTL
$1,964

Find the cheapest flights from Australia to Idaho

Recent return flight deals from Australia to Idaho

Enter your travel dates to find the best prices.
Air Canada Logo
10:45 - 23:05
BNE
-
BOI
29h 20m
2 stops
Air Canada Logo
06:20 - 08:45
BOI
-
BNE
33h 25m
2 stops
$1,620Air Canada
Thu, 12 Nov - Mon, 16 Nov
Air Canada Logo
10:45 - 23:38
BNE
-
GEG
30h 53m
2 stops
Air Canada Logo
07:02 - 08:45
GEG
-
BNE
55h 43m
2 stops
$1,632Air Canada
Thu, 12 Nov - Mon, 16 Nov
Air Canada Logo
10:45 - 23:05
BNE
-
BOI
29h 20m
2 stops
Air Canada Logo
06:20 - 08:45
BOI
-
BNE
33h 25m
2 stops
$1,632Air Canada
Thu, 12 Nov - Mon, 16 Nov
Multiple Airlines Logo
07:00 - 20:42
BNE
-
GEG
30h 42m
2 stops
Multiple Airlines Logo
16:21 - 17:00
GEG
-
BNE
31h 39m
2 stops
$1,735Multiple Airlines
Thu, 13 Aug - Mon, 14 Sep
Multiple Airlines Logo
07:00 - 20:42
BNE
-
GEG
30h 42m
2 stops
Multiple Airlines Logo
16:21 - 16:50
GEG
-
BNE
31h 29m
2 stops
$1,741Multiple Airlines
Thu, 13 Aug - Mon, 14 Sep
Qantas Airways Logo
14:30 - 23:00
NTL
-
BOI
24h 30m
2 stops
Qantas Airways Logo
18:47 - 20:45
BOI
-
NTL
33h 58m
2 stops
$1,960Qantas Airways
Thu, 20 Aug - Mon, 24 Aug
Qantas Airways Logo
06:15 - 23:00
NTL
-
BOI
32h 45m
2 stops
Qantas Airways Logo
18:47 - 10:35
BOI
-
NTL
23h 48m
2 stops
$1,964Qantas Airways
Thu, 20 Aug - Mon, 24 Aug
American Airlines Logo
12:00 - 20:47
MEL
-
GEG
26h 47m
1 stop
American Airlines Logo
15:05 - 09:30
GEG
-
MEL
47h 25m
2 stops
$2,462American Airlines
Thu, 29 Oct - Mon, 2 Nov
American Airlines Logo
12:00 - 20:47
MEL
-
GEG
26h 47m
1 stop
American Airlines Logo
06:32 - 09:30
GEG
-
MEL
55h 58m
2 stops
$2,480American Airlines
Thu, 29 Oct - Mon, 2 Nov
United Airlines Logo
12:00 - 23:38
MEL
-
GEG
29h 38m
1 stop
United Airlines Logo
12:30 - 10:00
GEG
-
MEL
26h 30m
1 stop
$2,734United Airlines
Thu, 29 Oct - Mon, 2 Nov

momondo Fare Finder

 
Locate flights to Idaho that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 7 June 2026.
Use the filters below to find and compare flights to Idaho that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Thu 12/11

10:45-23:05

2 stops29h 20m

Boise Air Term. Gowen Fld

Mon 16/11

06:20-08:45

2 stops33h 25m

$1,620

BrisbaneSpokane

BNE - GEG

BNEGEG

Brisbane

Thu 12/11

10:45-23:38

2 stops30h 53m

Spokane

Mon 16/11

07:02-08:45

2 stops55h 43m

$1,632

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Thu 12/11

10:45-23:05

2 stops29h 20m

Boise Air Term. Gowen Fld

Mon 16/11

06:20-08:45

2 stops33h 25m

$1,632

BrisbaneSpokane

BNE - GEG

BNEGEG

Brisbane

Thu 13/8

07:00-20:42

2 stops30h 42m

Spokane

Mon 14/9

16:21-17:00

2 stops31h 39m

$1,735

BrisbaneSpokane

BNE - GEG

BNEGEG

Brisbane

Thu 13/8

07:00-20:42

2 stops30h 42m

Spokane

Mon 14/9

16:21-16:50

2 stops31h 29m

$1,741

NewcastleBoise

NTL - BOI

NTLBOI

Newcastle Williamtown

Thu 20/8

14:30-23:00

2 stops24h 30m

Boise Air Term. Gowen Fld

Mon 24/8

18:47-20:45

2 stops33h 58m

$1,960

NewcastleBoise

NTL - BOI

NTLBOI

Newcastle Williamtown

Thu 20/8

06:15-23:00

2 stops32h 45m

Boise Air Term. Gowen Fld

Mon 24/8

18:47-10:35

2 stops23h 48m

$1,964

MelbourneSpokane

MEL - GEG

MELGEG

Melbourne

Thu 29/10

12:00-20:47

1 stop26h 47m

Spokane

Mon 2/11

15:05-09:30

2 stops47h 25m

$2,462

MelbourneSpokane

MEL - GEG

MELGEG

Melbourne

Thu 29/10

12:00-20:47

1 stop26h 47m

Spokane

Mon 2/11

06:32-09:30

2 stops55h 58m

$2,480
Fastest return journey

MelbourneSpokane

MEL - GEG

MELGEG

Melbourne

Thu 29/10

12:00-23:38

1 stop29h 38m

Spokane

Mon 2/11

12:30-10:00

1 stop26h 30m

$2,734

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Cheapest flights to cities in Idaho

Click on the cities below to find out when it's cheapest to fly to Idaho from Australia
Boise
Boise

Cheap Idaho flight deals and tips

Summary info about Idaho flight prices, duration and airlines

Best One-Way Price

$901

Best Round-Trip Price

$1,620

Fastest flight time

29h 16m
The best one-way flight price to Idaho from Australia in the last 5 days is $901 (Brisbane to Spokane).
Search Deals
The best round-trip flight price to Idaho from Australia in the last 5 days is $1,620 (Brisbane to Boise Air Term. Gowen Fld).
Search Deals
The fastest flight to Idaho from Australia takes 29h 16m (Brisbane to Spokane).
Search Deals

Frequently asked questions about flying to Idaho

What is the best airport to fly into to visit Boise?

79% of momondo users visit Boise more often than any other city in Idaho. When travelling to Boise, typically the most convenient airport to fly into is Boise Airport.

What is the weather like in Idaho?

Idaho typically has a temperature range from -1 °C(December) to 24 °C(July). Those looking to avoid rain and/or snow while visiting Idaho should plan their trip in August, July, or September, as these months are relatively less likely to have precipitation.

When did momondo last update prices for flights to Idaho?

Prices for flights to Idaho refresh daily.

How many operators does momondo search for flights to Idaho?

The number of operators available for flights to Idaho is 1 as of June 2026.

How old do you have to be to fly to Idaho?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Idaho?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Idaho with flexible booking policies on momondo?

Yes. All flights to Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Idaho?

Once all potential Idaho flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to Idaho right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho and alert you when they change.

An easier way to manage your Idaho trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 7/7
Tue 14/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Idaho

Popular Flights to Idaho

Popular routes according to searches in the past day on momondo
Brisbane to Spokane flightsfrom $1,741
Melbourne to Spokane flightsfrom $2,092
Brisbane to Boise flightsfrom $2,239