How to find the cheapest flight from
Illinois to Guam
What is the cheapest month to fly from Illinois to Guam?
February is one of the best times of the year to fly to Guam from Illinois. Prices for February average $1,842 per person but you can even find prices for as low as $1,611. The most expensive prices can be found in the month of September. Opting for a February flight can save you 8% on your journey compared to booking in February
Related info for your journey
Useful info, stats and facts about Illinois to Guam flights.
Destination information for Guam
Things to know before you go. Useful info for your trip from Illinois to Guam