$806 Find Cheap Flights from Adelaide to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Adelaide to Illinois departing on 7/16. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to Illinois, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Adelaide to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Adelaide to Illinois 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 Adelaide to Illinois

Thu, Mar 26 - Sun, Apr 5
Qantas Airways Logo
7:50 am - 11:47 pm
ADL
-
ORD
31h 27m
2 stops
Qantas Airways Logo
11:31 am - 9:25 am
ORD
-
ADL
31h 24m
2 stops
$1,311Qantas Airways
Thu, Mar 26 - Sun, Apr 5
Virgin Australia Logo
6:10 am - 2:55 pm
ADL
-
ORD
24h 15m
2 stops
Virgin Australia Logo
6:20 pm - 10:55 am
ORD
-
ADL
26h 05m
2 stops
$1,320Virgin Australia
Thu, Mar 26 - Sun, Apr 5
Virgin Australia Logo
6:10 am - 11:00 pm
ADL
-
ORD
32h 20m
2 stops
Virgin Australia Logo
6:00 pm - 10:55 am
ORD
-
ADL
26h 25m
2 stops
$1,322Virgin Australia
Thu, Jul 16 - Fri, Jul 31
Virgin Australia Logo
6:05 am - 12:59 am
ADL
-
ORD
33h 24m
2 stops
Virgin Australia Logo
2:40 pm - 10:05 am
ORD
-
ADL
28h 55m
2 stops
$1,417Virgin Australia
Mon, Mar 30 - Mon, Apr 6
Air Canada Logo
6:00 am - 12:03 pm
ADL
-
ORD
45h 33m
3 stops
Air Canada Logo
9:50 am - 1:55 pm
ORD
-
ADL
37h 35m
3 stops
$1,480Air Canada
Thu, Jul 16 - Fri, Jul 31
Air New Zealand Logo
7:50 am - 12:45 am
ADL
-
ORD
31h 25m
3 stops
Air New Zealand Logo
5:45 pm - 10:55 am
ORD
-
ADL
26h 40m
2 stops
$1,500Air New Zealand
Thu, Jul 16 - Fri, Jul 31
Air New Zealand Logo
7:50 am - 12:45 am
ADL
-
ORD
31h 25m
3 stops
Air New Zealand Logo
5:45 pm - 3:45 pm
ORD
-
ADL
31h 30m
3 stops
$1,524Air New Zealand
Mon, Mar 30 - Mon, Apr 6
Air Canada Logo
8:00 pm - 7:25 pm
ADL
-
ORD
38h 55m
3 stops
Air Canada Logo
8:50 am - 11:50 am
ORD
-
ADL
36h 30m
2 stops
$1,622Air Canada
Mon, Mar 30 - Mon, Apr 6
Multiple Airlines Logo
8:50 am - 1:55 pm
ADL
-
ORD
44h 35m
2 stops
Multiple Airlines Logo
4:15 pm - 3:30 pm
ORD
-
ADL
32h 45m
2 stops
$1,731Multiple Airlines
Thu, Mar 26 - Sun, Apr 5
Air Canada Logo
6:10 am - 2:41 pm
ADL
-
ORD
24h 01m
2 stops
Air Canada Logo
10:52 am - 11:50 am
ORD
-
ADL
34h 28m
3 stops
$1,874Air Canada
Booking Insights

KAYAK's insights & trends for Adelaide to Illinois flights

Get data-powered insights and trends into flights from Adelaide to Illinois to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Adelaide to Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Adelaide to Illinois were found on Qantas Airways ($1,311) and Virgin Australia ($1,320).

Find deals

Good to know

Low seasonMarch
Cheapest flight$806
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Adelaide to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Adelaide to Illinois?

    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 Adelaide to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Adelaide to Illinois 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 Adelaide to Illinois?

    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 from Adelaide to Illinois with an airline and back with another airline.

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

    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 from Adelaide to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Adelaide to Illinois

Information on your arrival and departure airports

Adelaide (ADL)