Cheap flights from Illinois to Brisbane from $614
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 Brisbane departing on 8/29. 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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How to get the cheapest flight ticket from Illinois to Brisbane
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 Brisbane?
The cheapest month to fly to Brisbane from Illinois is in February. Flight prices, which tend to average around $817, are often lower during this time because this is during the off-season. If you are unable to visit Brisbane during the month of February, then departing from Illinois during the month January is also very affordable. Most momondo users find prices during this month for around $834.
What is the cheapest day to depart on your flight to Brisbane?
The cheapest day to depart from Illinois to Brisbane is on a Friday. Travelers who choose to depart for Brisbane on a Friday will often find tickets for as low as $1,177. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Brisbane for around $1,423.
What is the cheapest time of day to depart on your flight to Brisbane?
Our most recent data shows that the best time of day to fly to Brisbane is in the morning. Flights from Illinois to Brisbane during this time can be as low as $1,305. In contrast, the most expensive time of day to depart to Brisbane is in the evening when prices are around $1,479.
How far in advance should I book a flight to Brisbane?
You are more likely to see cheaper flights to Brisbane from Illinois when booking 2 weeks ahead of your departure date. In general, you can expect to find flights to Brisbane for around $1,216 when searching 2 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brisbane from Illinois for as low as $759 on momondo.
What is the cheapest airline that flies from Illinois to Brisbane?
Fiji Airways, United Airlines, and Qantas Airways are the most popular carriers operating from Illinois to Brisbane
What airlines fly to Brisbane?
American Airlines, Qantas Airways and Air Canada are the top three most popular airlines that fly to Brisbane from Illinois according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Brisbane. Keep in mind that there are 5 different airlines that fly to Brisbane on a routine basis, so you have a few additional options to choose from.
Cheap Illinois to Brisbane flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Brisbane
When did momondo last update prices for flights from Illinois to Brisbane Airport?
Prices for flights from Illinois to Brisbane Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Brisbane Airport?
As of May 2025, there are 5 operators available to choose from for flights from Illinois to Brisbane Airport.
How old do you have to be to fly from Illinois to Brisbane Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Brisbane Airport.
What documentation or ID do you need to fly to Brisbane Airport?
The travel and health documents you'll need for your trip to Brisbane Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brisbane Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Illinois to Brisbane
Compare and see reviews for airlines that fly from Illinois to Brisbane with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $647 | Free Cancellation | Rating 7.5 834 reviews | |||
| PriceFrom $679 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $953 | Free Cancellation | Rating 7.0 9,278 reviews | |||
| PriceFrom $1,156 | Free Cancellation | Rating 8.1 190 reviews | |||
| PriceFrom $1,164 | Free Cancellation | Rating 7.4 8,708 reviews |
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Why should I use momondo to find a flight deal from Illinois to Brisbane?
It is quick and easy to find Illinois to Brisbane 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 Brisbane that suits you.
Can I find flights from Illinois to Brisbane with flexible booking policies on momondo?
All flight searches from Illinois to Brisbane on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Illinois to Brisbane?
momondo provides multiple filters to help you find the best flight to Brisbane from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Illinois to Brisbane right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Illinois to Brisbane flights. All you need is a valid email address and we will do the rest; it is that quick and easy.