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Airports in Chicago
The cheapest time of year to fly to Chicago from San Diego is October. Most expensive is May
The cheapest day of the week is typically Friday. The most expensive is typically Sunday
in the evening
San Diego to Chicago flights are approximately 32% more expensive at noon than in the evening
American Airlines, Delta, and Frontier are the most popular carriers operating from San Diego to Chicago
San Diego - Chicago O'Hare Intl
Fly from San Diego to Chicago O'Hare Intl for the best San Diego - Chicago flight prices
31 days before
The cheapest time to buy a flight from San Diego to Chicago is approximately 31 days to departure
When traveling from San Diego to Chicago, the most popular airport to fly into is Chicago O'Hare Intl Airport. The majority of travelers flying into Chicago O'Hare Intl Airport from San Diego are departing from San Diego Airport. You may be looking for an airport near San Diego Airport to depart from when traveling to Chicago and luckily, there are options! You can try Santa Ana J. Wayne/Orange Cnty Airport which is located in Santa Ana, Ontario Airport which is located in Ontario, or Long Beach Municipal Airport which is located in Long Beach. If you are looking for alternate airports to fly into when traveling from San Diego, you can try Chicago Midway Airport or Chicago Greater Rockford Airport which are located in Chicago and Chicago respectively. The least expensive flight option from San Diego to Chicago will typically be SAN — ORD during the month of June with an average price of $125 RT.
|Santa Ana J. Wayne/Orange Cnty Airport (SNA) to Chicago O'Hare Intl Airport (ORD)||$208|
|Ontario Airport (ONT) to Chicago O'Hare Intl Airport (ORD)||$273|
|San Diego Airport (SAN) to Chicago O'Hare Intl Airport (ORD)||$125|
|San Diego Airport (SAN) to Chicago Midway Airport (MDW)||$261|
|Ontario Airport (ONT) to Chicago Midway Airport (MDW)||$228|
|Long Beach Municipal Airport (LGB) to Chicago O'Hare Intl Airport (ORD)||$296|
|Juneyao Airlines||PriceFrom $12||Free Cancellation||Rating|
|Spirit Airlines||PriceFrom $30||Free Cancellation||Rating|
For once, Spirit was only 30 minutes late which is a miracle for them.
1 / 10
|Frontier||PriceFrom $85||Free Cancellation||Rating|
Even though I paid for a seat I had to move twice to cheaper seats that were not what I paid for.
1 / 10
|American Airlines||PriceFrom $94||Free Cancellation||Rating|
A lady who wouldn’t shut up next to me. And the baggage crew ( probably not American ) out my bag on with everyone else’s and it was to go to the security
1 / 10
|United Airlines||PriceFrom $97||Free Cancellation||Rating|
Fast boarding… did not like the temperature to cold .
1 / 10
|Alaska Airlines||PriceFrom $191||Free Cancellation||Rating|
1 / 10
|Delta||PriceFrom $191||Free Cancellation||Rating|
This is another disease as if you have the Internet, you are ordinary deceivers!
1 / 10
Alaska Airlines flight deals from San Diego to Chicago start from $191 round-trip. Over the 21 Alaska Airlines flights for this route in a normal week, average airfare is usually $496 round-trip - but some users have found much cheaper deals with momondo.
United Airlines (7.2/10 from 864 reviews) operates around 19 flights from San Diego to Chicago in any given week. The average United Airlines airfare for this route is around $411, with deals from around $97 rare but found on momondo. Referenced prices are for round-trip San Diego to Chicago flight searches in the last 72 hours.
Due to the global impact of COVID-19, some of our airline partners operating flights from San Diego to Chicago, such as United Airlines, American Airlines, and Spirit Airlines may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.
The straight-line distance from San Diego to Chicago is 1730.3 mi. Typically, this will take 3h 55m by plane in normal conditions.
Finding the right flight to Chicago from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.
All flight searches from San Diego to Chicago on momondo can be filtered to show those which offer flexible booking policies.
Once you have performed a search for San Diego to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
If you are not ready to book a flight from San Diego to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.