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Cheap flights from Idaho to Sydney from $1,527

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Sydney departing on 17/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Idaho to Sydney

Cheap return flights

These are some of the best return flight deals from Idaho to Sydney that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Idaho to Sydney.

Cheap last-minute flights

Planning a quick getaway from Idaho to Sydney? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sydney, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Idaho to Sydney

Find recent return train or bus tickets from Idaho to Sydney.

All return flight deals to Sydney

The cheapest plane tickets to Sydney found on KAYAK recently.
07:00 - 06:50GEG-SYD
28h 50m1 stop
14:15 - 21:32SYD-GEG
26h 17m1 stop
$1,802Delta
Find Deal
Thu, 20 Feb - Thu, 27 Feb
07:00 - 06:50GEG-SYD
28h 50m1 stop
11:05 - 18:44SYD-GEG
26h 39m2 stops
$1,808Delta
Find Deal
Thu, 20 Feb - Thu, 27 Feb
10:35 - 07:00BOI-SYD
26h 25m2 stops
12:10 - 16:16SYD-BOI
22h 06m1 stop
$2,083United Airlines
Find Deal
Tue, 4 Feb - Mon, 17 Feb
15:30 - 06:55GEG-SYD
22h 25m1 stop
09:30 - 17:34SYD-GEG
25h 04m2 stops
$2,088United Airlines
Find Deal
Tue, 10 Jun - Mon, 30 Jun
09:15 - 19:45BOI-SYD
42h 30m2 stops
21:40 - 22:20SYD-BOI
40h 40m2 stops
$2,460Alaska Airlines
Find Deal
Sun, 29 Jun - Sun, 6 Jul
06:00 - 08:45GEG-SYD
32h 45m2 stops
19:15 - 23:44SYD-GEG
46h 29m2 stops
$2,501Air New Zealand
Find Deal
Sat, 22 Mar - Fri, 28 Mar
06:00 - 09:15GEG-SYD
33h 15m1 stop
19:15 - 23:44SYD-GEG
46h 29m2 stops
$2,561Air New Zealand
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Sat, 22 Mar - Fri, 28 Mar
14:40 - 06:35GEG-SYD
22h 55m1 stop
17:35 - 22:33SYD-GEG
21h 58m1 stop
$2,911
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Sat, 14 Jun - Sat, 21 Jun
07:21 - 10:25BOI-SYD
33h 04m2 stops
14:00 - 18:46SYD-BOI
22h 46m3 stops
$2,989
Find Deal
Tue, 4 Feb - Mon, 17 Feb
06:30 - 07:25GEG-SYD
30h 55m1 stop
17:25 - 23:02SYD-GEG
23h 37m1 stop
$4,467Alaska Airlines
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Sat, 22 Mar - Fri, 28 Mar
08:10 - 15:35BOI-SYD
37h 25m2 stops
$1,527
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Fri, 17 Jan
18:57 - 09:25BOI-SYD
44h 28m3 stops
$1,924
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Fri, 17 Jan
13:01 - 06:10BOI-SYD
23h 09m1 stop
$2,797
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Fri, 17 Jan
17:37 - 07:00BOI-SYD
43h 23m2 stops
12:10 - 16:27SYD-BOI
22h 17m1 stop
$1,815United Airlines
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Wed, 15 Jan - Wed, 22 Jan
14:20 - 09:05BOI-SYD
24h 45m1 stop
12:10 - 19:27SYD-BOI
25h 17m1 stop
$2,077United Airlines
Find Deal
Wed, 15 Jan - Wed, 22 Jan
08:00 - 13:35BOI-SYD
35h 35m3 stops
06:20 - 09:49SYD-BOI
45h 29m3 stops
$3,799
Find Deal
Wed, 15 Jan - Wed, 22 Jan
07:20 - 12:00BOI-SYD
34h 40m2 stops
17:50 - 22:58SYD-BOI
47h 08m3 stops
$4,124
Find Deal
Wed, 15 Jan - Wed, 22 Jan

Alaska Airlines flights from Idaho to Sydney

Our best Alaska Airlines deals on Idaho to Sydney flight tickets
Alaska Airlines
29 June
BOI09:15Boise Air Term. Gowen Fld
42h 30m
2 stops
SYD19:45Sydney Kingsford Smith
6 July
SYD21:40Sydney Kingsford Smith
40h 40m
2 stops
BOI22:20Boise Air Term. Gowen Fld
Alaska Airlines
22 Mar
GEG06:30Spokane
30h 55m
1 stop
SYD07:25Sydney Kingsford Smith
28 Mar
SYD17:25Sydney Kingsford Smith
23h 37m
1 stop
GEG23:02Spokane
Alaska Airlines
8 May
GEG14:13Spokane
23h 22m
2 stops
SYD06:35Sydney Kingsford Smith
24 May
SYD17:35Sydney Kingsford Smith
21h 58m
1 stop
GEG22:33Spokane

Delta flights from Idaho to Sydney

Our best Delta deals on Idaho to Sydney flight tickets
Delta
20 Feb
GEG07:00Spokane
28h 50m
1 stop
SYD06:50Sydney Kingsford Smith
27 Feb
SYD14:15Sydney Kingsford Smith
26h 17m
1 stop
GEG21:32Spokane
Delta
20 Feb
GEG07:00Spokane
28h 50m
1 stop
SYD06:50Sydney Kingsford Smith
27 Feb
SYD11:05Sydney Kingsford Smith
26h 39m
2 stops
GEG18:44Spokane
Delta
10 June
GEG13:30Spokane
24h 05m
1 stop
SYD06:35Sydney Kingsford Smith
30 June
SYD09:25Sydney Kingsford Smith
31h 54m
2 stops
GEG00:19Spokane

Cheap Idaho to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Sydney

Best price found

$1,527

Fastest flight time

22h 25m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Idaho in the past 72 hours is $1,527. The best return flight deal from Idaho to Sydney found on momondo in the last 72 hours is $1,802.
The fastest flight from Idaho to Sydney takes 22h 25m
There are no direct flights from Idaho to Sydney. Popular non-direct routes for this connection are Spokane Airport - Sydney Kingsford Smith Airport and Boise Air Term. Gowen Fld Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • When did momondo last update prices for flights from Idaho to Sydney Kingsford Smith Airport?

    Prices for flights from Idaho to Sydney Kingsford Smith Airport refresh daily.

  • How old do you have to be to fly from Idaho to Sydney Kingsford Smith Airport?

    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 from Idaho to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


  • How do I get Price Alerts for flights from Idaho to Sydney?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Idaho from Sydney. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Idaho to Sydney with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Sydney. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Idaho to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Sydney.

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

Price alerts on flights to Sydney from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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