SAN - ORD
Find cheap flights from San Diego to Chicago O'Hare Airport
Good to know
|February||Best time to beat the crowds with an average 22% drop in price.|
|December||Most popular time to fly with an average 28% increase in price.|
Average price of a round-trip
|$240||(avg. price over the last 2 weeks)|
Good deal for a round-trip
When to book flights from San Diego to Chicago O'Hare Intl
Top tips for finding a cheap flight
- Looking for a cheap flight? 25% of our users found flights on this route for $158 or less.
- The cheapest flight from San Diego to Chicago O'Hare Airport was found 19 days before departure, on average.
- Book at least 1 week 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 February.
- Morning departure is around 56% cheaper than an evening flight, on average*.
FAQs for booking San Diego to Chicago O'Hare Airport flights
Are flight prices cheaper from San Diego to Chicago O'Hare Airport because of Coronavirus (COVID-19)?
How long does a flight from San Diego to Chicago O'Hare Airport take?
How many flights are there between San Diego and Chicago O'Hare Airport?
Which airlines provide the cheapest flights from San Diego to Chicago O'Hare Airport?
Do I need a passport to fly between San Diego and Chicago O'Hare Airport?
Which airlines fly most frequently between San Diego and Chicago O'Hare Airport?
What’s the cheapest day of the week to fly San Diego to Chicago O'Hare Airport?
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
Top airlines flying San Diego to Chicago O'Hare Intl
Scores according to KAYAK customer reviews
Book cheap flights from San Diego to Chicago O'Hare Airport (round-trip)
Book cheap flights from San Diego to Chicago O'Hare Airport (one-way)
San Diego - Chicago O'Hare Airport Flights
We attempt to get accurate prices, however, prices are not guaranteed.
We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.
We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.
Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.
If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.