SYD

$558 Find Cheap Flights from Idaho to Sydney - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sydney departing on 10/7. 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

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Useful Info
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

Thu, Aug 6 - Sat, Aug 15
Multiple Airlines Logo
8:53 am - 7:30 am
GEG
-
SYD
29h 37m
2 stops
Multiple Airlines Logo
5:50 pm - 10:15 pm
SYD
-
GEG
21h 25m
1 stop
$1,067Multiple Airlines
Sat, Aug 8 - Fri, Aug 28
Multiple Airlines Logo
4:05 pm - 7:30 am
GEG
-
SYD
46h 25m
2 stops
Multiple Airlines Logo
5:50 pm - 10:38 pm
SYD
-
GEG
21h 48m
1 stop
$1,071Multiple Airlines
Thu, Aug 6 - Sat, Aug 15
Multiple Airlines Logo
11:51 am - 7:05 am
GEG
-
SYD
26h 14m
1 stop
Multiple Airlines Logo
5:50 pm - 10:15 pm
SYD
-
GEG
21h 25m
1 stop
$1,073Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
4:21 pm - 7:30 am
GEG
-
SYD
22h 09m
1 stop
Multiple Airlines Logo
9:25 pm - 1:22 pm
SYD
-
GEG
32h 57m
1 stop
$1,074Multiple Airlines
Wed, Dec 2 - Tue, Dec 15
Delta Logo
1:30 pm - 8:30 am
GEG
-
SYD
24h 00m
2 stops
Delta Logo
10:40 am - 6:48 pm
SYD
-
GEG
27h 08m
2 stops
$1,092Delta
Wed, Dec 2 - Wed, Dec 16
Delta Logo
10:05 am - 8:30 am
GEG
-
SYD
27h 25m
2 stops
Delta Logo
10:40 am - 9:05 pm
SYD
-
GEG
29h 25m
2 stops
$1,093Delta
Mon, Aug 3 - Sun, Aug 23
United Airlines Logo
2:41 pm - 7:00 am
BOI
-
SYD
24h 19m
2 stops
United Airlines Logo
10:20 am - 3:31 pm
SYD
-
BOI
21h 11m
1 stop
$1,186United Airlines
Mon, Aug 3 - Sun, Aug 23
American Airlines Logo
1:57 pm - 7:30 am
BOI
-
SYD
25h 33m
2 stops
American Airlines Logo
5:50 pm - 10:58 pm
SYD
-
BOI
21h 08m
2 stops
$1,187American Airlines
Fri, Aug 21 - Fri, Aug 28
American Airlines Logo
1:55 pm - 6:25 am
BOI
-
SYD
24h 30m
2 stops
American Airlines Logo
9:10 am - 4:49 pm
SYD
-
BOI
23h 39m
2 stops
$1,287American Airlines
Wed, Sep 30 - Mon, Oct 5
Air Canada Logo
6:25 am - 7:20 am
BOI
-
SYD
32h 55m
2 stops
Air Canada Logo
10:20 am - 9:34 am
SYD
-
BOI
40h 14m
2 stops
$1,313Air Canada
Useful Info

Good to know

Low seasonMay
Cheapest flight$558
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 34% 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)