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Cheap flights from Illinois to Perth from $565

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Perth departing on 7/3. 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 Illinois to Perth

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Perth that have been recently found on momondo from popular airlines, departing in the coming months.
4:40 pm - 10:00 pmORD-PER
39h 20m2 stops
5:35 pm - 2:01 pmPER-ORD
33h 26m2 stops
$1,106Qantas Airways
Find Deal
Sat, Mar 8 - Sun, Mar 16
5:30 pm - 11:15 amORD-PER
28h 45m2 stops
10:30 am - 11:59 pmPER-ORD
26h 29m2 stops
$1,224
Find Deal
Fri, Apr 11 - Fri, Apr 18
4:00 pm - 7:45 amORD-PER
26h 45m1 stop
12:10 am - 2:25 pmPER-ORD
27h 15m1 stop
$1,444Cathay Pacific
Find Deal
Mon, Apr 7 - Sun, Apr 13
4:00 pm - 7:45 amORD-PER
26h 45m1 stop
12:10 am - 2:25 pmPER-ORD
27h 15m1 stop
$1,452Cathay Pacific
Find Deal
Mon, Apr 7 - Sun, Apr 13
6:09 am - 6:45 pmSTL-PER
47h 36m2 stops
8:05 am - 4:58 amPER-STL
33h 53m2 stops
$1,728Air New Zealand
Find Deal
Sat, May 24 - Sun, Aug 3
6:09 am - 6:45 pmSTL-PER
47h 36m2 stops
7:50 pm - 4:58 amPER-STL
46h 08m2 stops
$1,750Air New Zealand
Find Deal
Sat, May 24 - Mon, Aug 4
1:55 pm - 9:10 pmORD-PER
42h 15m2 stops
7:30 am - 8:45 amPER-ORD
62h 15m2 stops
$1,827Etihad Airways
Find Deal
Sat, Apr 12 - Sat, Apr 19
1:55 pm - 11:30 pmORD-PER
44h 35m2 stops
7:30 am - 8:45 amPER-ORD
62h 15m2 stops
$1,847Etihad Airways
Find Deal
Sat, Apr 12 - Sat, Apr 19
6:44 am - 6:40 pmSTL-PER
46h 56m2 stops
10:45 pm - 11:59 pmPER-STL
38h 14m2 stops
$1,863Qatar Airways
Find Deal
Fri, Apr 11 - Fri, Apr 18
7:20 pm - 6:40 pmORD-PER
34h 20m1 stop
10:45 pm - 3:05 pmPER-ORD
29h 20m1 stop
$2,136Qatar Airways
Find Deal
Sat, Apr 26 - Sat, May 10

Qantas Airways flights from Illinois to Perth

Our best Qantas Airways deals on Illinois to Perth flight tickets
Qantas Airways
Mar 8
ORD4:40 pmChicago O'Hare Intl
39h 20m
2 stops
PER10:00 pmPerth
Mar 16
PER5:35 pmPerth
33h 26m
2 stops
ORD2:01 pmChicago O'Hare Intl
Qantas Airways
Apr 11
ORD2:10 pmChicago O'Hare Intl
32h 55m
2 stops
PER12:05 pmPerth
Apr 18
PER10:30 amPerth
26h 29m
2 stops
ORD11:59 pmChicago O'Hare Intl
Qantas Airways
Apr 11
ORD3:17 pmChicago O'Hare Intl
30h 58m
2 stops
PER11:15 amPerth
Apr 18
PER10:30 amPerth
26h 29m
2 stops
ORD11:59 pmChicago O'Hare Intl

Cathay Pacific flights from Illinois to Perth

Our best Cathay Pacific deals on Illinois to Perth flight tickets
Cathay Pacific
Apr 7
ORD4:00 pmChicago O'Hare Intl
26h 45m
1 stop
PER7:45 amPerth
Apr 13
PER12:10 amPerth
27h 15m
1 stop
ORD2:25 pmChicago O'Hare Intl
Cathay Pacific
Apr 7
ORD4:00 pmChicago O'Hare Intl
26h 45m
1 stop
PER7:45 amPerth
Apr 13
PER12:10 amPerth
27h 15m
1 stop
ORD2:25 pmChicago O'Hare Intl
Cathay Pacific
Apr 7
ORD4:00 pmChicago O'Hare Intl
41h 40m
1 stop
PER10:40 pmPerth
Apr 13
PER12:10 amPerth
27h 15m
1 stop
ORD2:25 pmChicago O'Hare Intl

See travel insights to Perth from

How to get the cheapest flight ticket from Illinois to Perth

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 month to fly to Perth?

In general, February is the cheapest month to fly from Illinois to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,184. If you are unable to visit Perth during the month of February, then departing from Illinois during the month September is also very affordable. Most momondo users find prices during this month for around $1,248.

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Monday when prices can be found for as low as $1,512. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $2,664.

What is the cheapest time of day to depart on your flight to Perth?

In the evening is the cheapest time of day to fly from Illinois to Perth when you can find flight prices for as low as $1,629. Flying to Perth in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $1,712. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Illinois to Perth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Perth

Best Price Found

$565

Fastest flight time

26h 45m

Direct flights

None

Airports in Perth

1 airport
The best one-way flight to Perth from Illinois in the past 72 hours is $565. The best round-trip flight deal from Illinois to Perth found on momondo in the last 72 hours is $1,106.
The fastest flight from Illinois to Perth takes 26h 45m
There are no direct flights from Illinois to Perth. Popular non-direct routes for this connection are Lambert-St Louis Airport - Perth Airport and Chicago O'Hare Intl Airport - Perth Airport.
There is 1 airport near Perth: Perth (PER)

  • When did momondo last update prices for flights from Illinois to Perth Airport?

    Prices for flights from Illinois to Perth Airport refresh daily.

  • How many operators does momondo search for flights from Illinois to Perth Airport?

  • How old do you have to be to fly from Illinois to Perth 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 layovers 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 Illinois to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Illinois to Perth

Compare and see reviews for airlines that fly from Illinois to Perth with momondo
Airline
Rating
Free Cancellation
Price
Qantas AirwaysPriceFrom $1,224Free CancellationRating
7.4
814 reviews
Search Qantas Airways flights
Cathay PacificPriceFrom $1,305Free CancellationRating
7.5
825 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,421Free CancellationRating
8.1
1,293 reviews
Search Singapore Airlines flights
Air New ZealandPriceFrom $1,476Free CancellationRating
7.9
457 reviews
Search Air New Zealand flights

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Scarborough
Waikiki
Rottnest Island

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Perth?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Perth from Illinois.

Can I find flights from Illinois to Perth with flexible booking policies on momondo?

All flight searches from Illinois to Perth on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Illinois to Perth?

Once all potential Illinois to Perth 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 from Illinois to Perth right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.


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