Cheap flights from Brisbane to Illinois from $500
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brisbane to Illinois departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Brisbane to Illinois
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Qantas Airways flights from Brisbane to Illinois
Our best Qantas Airways deals on Brisbane to Illinois flight tickets
Air Canada flights from Brisbane to Illinois
Our best Air Canada deals on Brisbane to Illinois flight tickets
See travel insights to Illinois from
How to get the cheapest flight ticket from Brisbane to Illinois
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 Illinois?
The cheapest month to fly to Illinois from Brisbane is in February. Flight prices, which tend to average around $670, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $962.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Brisbane to Illinois is on a Wednesday when prices can be found for as low as $1,336. Flights from Brisbane to Illinois on a Monday will generally be more expensive and average around $1,651. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Brisbane to Illinois during this time can be as low as $1,331. Flights in the morning are often more expensive with an average ticket price of $1,383.
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Brisbane when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $1,158 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Brisbane for as low as $929 on momondo.
Cheap Brisbane to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Brisbane to Illinois
When did momondo last update prices for flights from Brisbane Airport to Illinois?
Prices for flights from Brisbane Airport to Illinois refresh daily.
How many operators does momondo search for flights from Brisbane Airport to Illinois?
As of April 2025, there are 2 operators available to choose from for flights from Brisbane Airport to Illinois.
How old do you have to be to fly from Brisbane Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brisbane Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Brisbane to Illinois
Compare and see reviews for airlines that fly from Brisbane to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,110 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $1,149 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Brisbane to Illinois?
It is quick and easy to find Brisbane to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.
Can I find flights from Brisbane to Illinois with flexible booking policies on momondo?
Yes. All flights to Illinois from Brisbane on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Brisbane to Illinois?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Brisbane.
I’m not ready to book a flight from Brisbane to Illinois right now. Can momondo alert me if prices change?
Price alerts on flights to Illinois from Brisbane 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.