August is one of the best times of the year to fly to Illinois from Monterey. Prices for August average $287 per person but you can even find prices for as low as $118. The most expensive prices can be found in the month of December. Opting for a August flight can save you 28% on your journey compared to booking in August
When flying from Monterey to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
To save on the cost of your flight from Monterey to Illinois, book at least 32 days before your planned departure. Booking around this time can save you about 57% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $363 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $479.