Cheap flights from Illinois to Guam from $2,137
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Guam departing on 7/20. 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 Guam
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 day to depart on your flight to Guam?
The cheapest day to depart from Illinois to Guam is on a Wednesday when prices can be found for as low as $1,966. Flights from Illinois to Guam on a Friday will generally be more expensive and average around $2,286. 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 Guam?
Flying to Guam from Illinois at noon is the least expensive time of day to depart. momondo users have found prices as low as $2,084 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Guam is in the morning when prices are around $2,096.
Cheap Illinois to Guam flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Guam
When did momondo last update prices for flights from Illinois to Guam?
Prices for flights from Illinois to Guam are updated daily.
How many operators does momondo search for flights from Illinois to Guam?
The number of operators available for flights from Illinois to Guam is 1 as of May 2025.
How old do you have to be to fly from Illinois to Guam?
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 Guam.
What documentation or ID do you need to fly to Guam?
The required travel and health documents for your Guam 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 Guam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Illinois to Guam
Compare and see reviews for airlines that fly from Illinois to Guam with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,916 | Free Cancellation | Rating 7.4 8,696 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Guam?
It is quick and easy to find Illinois to Guam 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 Guam that suits you.
Can I find flights from Illinois to Guam with flexible booking policies on momondo?
momondo does allow users to show only those flights to Guam from Illinois which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Illinois to Guam?
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 Guam from Illinois.
I’m not ready to book a flight from Illinois to Guam right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Guam from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.