Travelers have found it’s best to book a flight 20 days in advance to save up to 10% 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 Maine to Chicago 1-2 weeks in advance for as low as $137, or $157 for flights within the next 24 hours.
Flights from Maine to Chicago lean towards being more expensive in December. Prices are generally better when you fly from Maine to Chicago in April, with the cheapest ticket starting at $33.
||$144||$394||No cancel fee||71%|
||$105||$398||No cancel fee||N/A|
||$199||$412||No cancel fee||69%|