Flight Deals from Brown Field Municipal Airport to Chicago
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Yearly Good Deal Price
Peak prices from San Diego to Chicago occur in mid-March to early April and late July, while late August offers the lowest fares.
When planning your flights from San Diego to Chicago, be mindful of seasonal price variations. Peak prices are notably high from mid-March through early April and late July into August, with significant spikes around mid-October. The largest peak occurs in mid-October, where prices can soar to around $450. Conversely, the lowest prices are typically found in late August, dipping to below $270. Overall, summer tends to be the high season while late summer into early fall represents a more affordable time for travel, with price differences varying by over $100.
Best Time to Book
Book your flight from San Diego to Chicago 39 days in advance for the best prices, and avoid booking later as costs rise significantly.
When planning your trip from San Diego to Chicago, the best time to buy is about 39 days before your departure, when prices are typically around $189. Booking much earlier can lead to prices soaring up to $395. Prices begin to rise rapidly after the 39-day mark, and by 9 days before departure, you may see fares climbing from $261 to as high as $373. It's advisable to book at least 9 days prior to avoid steep last-minute increases. If you're close to departure, act quickly to secure a better deal.
Flights to Chicago
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