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Cheap flights from Idaho to Sydney from $775

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 18/9. 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

KAYAK's recommended return flight deals from the most popular airlines that fly from Idaho to Sydney.
Alaska Airlines Logo
05:06 - 19:45GEG-SYD
21h 39m2 stops
Alaska Airlines Logo
21:40 - 09:10SYD-GEG
28h 30m2 stops
$1,822Alaska Airlines
Find Deal
Mon, 1 Sep - Sat, 13 Sep
Air New Zealand Logo
19:15 - 08:45BOI-SYD
21h 30m2 stops
Air New Zealand Logo
11:50 - 13:30SYD-BOI
41h 40m2 stops
$1,841Air New Zealand
Find Deal
Mon, 18 Aug - Tue, 26 Aug
 Logo
18:51 - 08:45BOI-SYD
21h 54m2 stops
 Logo
10:20 - 16:58SYD-BOI
22h 38m1 stop
$1,902
Find Deal
Mon, 18 Aug - Tue, 26 Aug
United Airlines Logo
11:21 - 06:55GEG-SYD
26h 34m2 stops
United Airlines Logo
11:20 - 21:09SYD-GEG
28h 49m2 stops
$1,979United Airlines
Find Deal
Sun, 31 Aug - Tue, 23 Dec
Delta Logo
14:32 - 06:35GEG-SYD
23h 03m1 stop
Delta Logo
14:15 - 20:46SYD-GEG
25h 31m1 stop
$1,987Delta
Find Deal
Sun, 31 Aug - Tue, 23 Dec
United Airlines Logo
12:35 - 06:55GEG-SYD
25h 20m1 stop
United Airlines Logo
09:30 - 21:03SYD-GEG
28h 33m2 stops
$2,057United Airlines
Find Deal
Mon, 1 Sep - Sat, 13 Sep
Qantas Airways Logo
14:40 - 07:30GEG-SYD
22h 50m1 stop
Qantas Airways Logo
13:30 - 20:43SYD-GEG
25h 13m1 stop
$2,063Qantas Airways
Find Deal
Fri, 17 Oct - Sun, 26 Oct
Delta Logo
14:32 - 06:35GEG-SYD
23h 03m1 stop
Delta Logo
09:25 - 14:08SYD-GEG
21h 43m1 stop
$2,065Delta
Find Deal
Mon, 1 Sep - Sat, 13 Sep
 Logo
07:10 - 11:45GEG-SYD
35h 35m2 stops
 Logo
06:00 - 22:22SYD-GEG
33h 22m2 stops
$2,164
Find Deal
Mon, 19 May - Mon, 26 May
Qantas Airways Logo
13:22 - 06:55GEG-SYD
24h 33m1 stop
Qantas Airways Logo
17:45 - 22:22SYD-GEG
21h 37m1 stop
$2,203Qantas Airways
Find Deal
Mon, 19 May - Mon, 26 May

Alaska Airlines flights from Idaho to Sydney

Our best Alaska Airlines deals on Idaho to Sydney flight tickets
Alaska Airlines
1 Sept
GEG05:06Spokane
21h 39m
2 stops
SYD19:45Sydney Kingsford Smith
13 Sept
SYD21:40Sydney Kingsford Smith
28h 30m
2 stops
GEG09:10Spokane
Alaska Airlines
31 July
GEG18:07Spokane
32h 38m
2 stops
SYD19:45Sydney Kingsford Smith
16 Aug
SYD21:40Sydney Kingsford Smith
35h 27m
2 stops
GEG16:07Spokane
Alaska Airlines
18 Aug
BOI18:51Boise Air Term. Gowen Fld
20h 14m
1 stop
SYD07:05Sydney Kingsford Smith
26 Aug
SYD09:10Sydney Kingsford Smith
20h 31m
1 stop
BOI13:41Boise Air Term. Gowen Fld

Air New Zealand flights from Idaho to Sydney

Our best Air New Zealand deals on Idaho to Sydney flight tickets
Air New Zealand
18 Aug
BOI19:15Boise Air Term. Gowen Fld
21h 30m
2 stops
SYD08:45Sydney Kingsford Smith
26 Aug
SYD11:50Sydney Kingsford Smith
41h 40m
2 stops
BOI13:30Boise Air Term. Gowen Fld
Air New Zealand
18 Sept
BOI14:11Boise Air Term. Gowen Fld
26h 34m
2 stops
SYD08:45Sydney Kingsford Smith
28 Sept
SYD10:50Sydney Kingsford Smith
24h 19m
2 stops
BOI19:09Boise Air Term. Gowen Fld
Air New Zealand
18 Sept
BOI14:45Boise Air Term. Gowen Fld
24h 10m
1 stop
SYD06:55Sydney Kingsford Smith
28 Sept
SYD07:45Sydney Kingsford Smith
21h 45m
2 stops
BOI13:30Boise Air Term. Gowen Fld

See travel insights to Sydney from

How to get the cheapest flight ticket from Idaho to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Idaho to Sydney Kingsford Smith?

United Airlines is the most popular carrier operating from Idaho to Sydney Kingsford Smith

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

$775

Fastest flight time

19h 16m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Idaho in the past 72 hours is $775. The best return flight deal from Idaho to Sydney found on momondo in the last 72 hours is $1,822.
The fastest flight from Idaho to Sydney takes 19h 16m
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.


Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Katoomba
Lithgow
Penrith
Leura
Coogee
Manly
Cronulla
Bondi Beach
Randwick
Charlestown
Newport
Swansea

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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