ORD - SAN
Find cheap flights from Chicago O'Hare Airport to San Diego
Good to know
|September||Best time to beat the crowds with an average 17% drop in price.|
|December||Most popular time to fly with an average 24% increase in price.|
Average price of a round-trip
|$244||(avg. price over the last 2 weeks)|
Good deal for a round-trip
When to book flights from Chicago O'Hare Intl to San Diego
Top tips for finding a cheap flight
- Looking for a cheap flight? 25% of our users found flights on this route for $156 or less.
- The cheapest flight from Chicago O'Hare Airport to San Diego was found 70 days before departure, on average.
- Book at least 2 weeks before departure in order to get a below-average price.
- High season is considered to be November, December and January. The cheapest month to fly is September.
- Morning departure is around 49% cheaper than an evening flight, on average*.
FAQs for booking Chicago O'Hare Airport to San Diego flights
Are flight prices cheaper from Chicago O'Hare Airport to San Diego because of Coronavirus (COVID-19)?
How long does a flight from Chicago O'Hare Airport to San Diego take?
How many flights are there between Chicago O'Hare Airport and San Diego?
Which airlines provide the cheapest flights from Chicago O'Hare Airport to San Diego?
Do I need a passport to fly between Chicago O'Hare Airport and San Diego?
Which airlines fly most frequently between Chicago O'Hare Airport and San Diego?
What’s the cheapest day of the week to fly Chicago O'Hare Airport to San Diego?
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
Top airlines flying Chicago O'Hare Intl to San Diego
Scores according to KAYAK customer reviews
Book cheap flights from Chicago O'Hare Airport to San Diego (round-trip)
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Chicago O'Hare Airport - San Diego Flights
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