Travelers have found it’s best to book a flight 20 days in advance to save up to 48% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 20 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Vermont to Illinois 1-2 weeks in advance for as low as $213, or $293 for flights within the next 24 hours.
August is one of the best times of the year to fly to Illinois from Vermont. Prices for August average $182 per person but you can even find prices for as low as $64. The most expensive prices can be found in the month of December. Opting for a August flight can save you 34% on your journey compared to booking in August
The chart below displays the airlines Cheapflights users traveling from Vermont to Illinois choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
||$166||$388||No cancel fee||71%|
||$128||$412||No cancel fee||N/A|
||$275||$425||No cancel fee||69%|
||$101||$492||No cancel fee||62%|