SYD

$1,065 Find Cheap Flights from Idaho to Sydney - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sydney departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Idaho to Sydney

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho to Sydney

Tue, Sep 22 - Tue, Oct 6
Qantas Airways Logo
4:21 pm - 7:30 am
GEG
-
SYD
22h 09m
1 stop
Qantas Airways Logo
6:50 pm - 11:35 pm
SYD
-
GEG
22h 45m
1 stop
$1,065Qantas Airways
Sun, Aug 9 - Sun, Aug 16
Multiple Airlines Logo
6:20 am - 7:30 am
GEG
-
SYD
32h 10m
1 stop
Multiple Airlines Logo
5:50 pm - 11:11 am
SYD
-
GEG
34h 21m
1 stop
$1,069Multiple Airlines
Wed, Jul 29 - Wed, Aug 5
Multiple Airlines Logo
1:26 pm - 7:30 am
GEG
-
SYD
25h 04m
3 stops
Multiple Airlines Logo
12:00 pm - 8:42 pm
SYD
-
GEG
25h 42m
1 stop
$1,073Multiple Airlines
Thu, Jul 30 - Sat, Aug 15
Multiple Airlines Logo
7:23 am - 7:30 am
GEG
-
SYD
31h 07m
2 stops
Multiple Airlines Logo
5:50 pm - 11:11 am
SYD
-
GEG
34h 21m
1 stop
$1,080Multiple Airlines
Mon, Jul 27 - Mon, Aug 3
United Airlines Logo
2:00 pm - 6:55 am
BOI
-
SYD
24h 55m
1 stop
United Airlines Logo
10:20 am - 9:40 pm
SYD
-
BOI
27h 20m
1 stop
$1,186United Airlines
Mon, Jul 27 - Mon, Aug 3
United Airlines Logo
10:35 am - 6:55 am
BOI
-
SYD
28h 20m
1 stop
United Airlines Logo
9:30 am - 9:29 pm
SYD
-
BOI
27h 59m
2 stops
$1,190United Airlines
Thu, Aug 13 - Thu, Aug 20
American Airlines Logo
1:55 pm - 7:05 am
BOI
-
SYD
25h 10m
2 stops
American Airlines Logo
5:50 pm - 10:40 pm
SYD
-
BOI
20h 50m
2 stops
$1,287American Airlines
Tue, Oct 13 - Thu, Oct 22
Qantas Airways Logo
6:57 pm - 8:05 am
BOI
-
SYD
20h 08m
1 stop
Qantas Airways Logo
6:50 pm - 10:57 pm
SYD
-
BOI
21h 07m
1 stop
$1,289Qantas Airways
Wed, Nov 4 - Wed, Nov 11
Air New Zealand Logo
6:59 pm - 9:20 am
BOI
-
SYD
20h 21m
1 stop
Air New Zealand Logo
11:50 am - 4:59 pm
SYD
-
BOI
23h 09m
1 stop
$1,293Air New Zealand
Wed, Nov 4 - Wed, Nov 11
Air New Zealand Logo
2:39 pm - 9:05 am
BOI
-
SYD
24h 26m
2 stops
Air New Zealand Logo
11:50 am - 5:54 pm
SYD
-
BOI
24h 04m
2 stops
$1,297Air New Zealand
Useful Info

Good to know

Low seasonMay
Cheapest flight$1,065
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 33% increase in price.
Flight from Spokane to Sydney

FAQs for booking flights from Idaho to Sydney

  • How does KAYAK find such low prices on flights from Idaho to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Terrigal
Penrith
Katoomba
Coogee
Cronulla
Randwick
Lithgow
Charlestown
Swansea
Brooklyn
Newport

Everything you need to know for your flight to Sydney

Information on the airport you'll fly into in Sydney

Sydney (SYD)