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Cheap Flights from Chicago to San Diego

Top last minute flight deals

Feeling spontaneous? It’s never too late to book a trip. Here’s our pick of the best last minute flights to San Diego...
Estimated lowest prices only. Found in the last 14 days.

Flight information Chicago O'Hare International to San Diego International

Cheapest return price last month

$182

Direct airlines

4

Flights per week

64

Average flight time, total distance 2770 kilometres

4h 9min

Most popular airline last month

United

San Diego International

1 airport

Frequently asked questions

There's one airport in San Diego International: San Diego International.
The best price found on Skyscanner for a flight from Chicago O'Hare International to San Diego International is $182. This was found by aggregating across different carriers and is the cheapest price for the whole month.
4h 9min is the average flight time from Chicago O'Hare International to San Diego International.
There are 4 airlines who fly direct from Chicago O'Hare International to San Diego International.
As of November, there are 64 flights per week flying from Chicago O'Hare International to San Diego International.

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Useful information before booking your travel from Chicago to San Diego

Check the travel information panel above to get exact information about:

  • Distance from San Diego to Chicago
  • Flight time from San Diego to Chicago
  • Which airlines provide the cheapest tickets from Chicago to San Diego
  • Which airlines fly direct to San Diego from Chicago.

Know your cabin luggage size and weight restrictions thanks to our guide to hand baggage.

Track your flight status by checking arrival and departure times from Chicago to San Diego

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    We’ll keep you posted with the latest schedule information and send you important flight updates for your travel to San Diego from Chicago.
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    FAQ on Flights from Chicago to San Diego

    How far in advance should I book a flight to get the best deal for Chicago to San Diego flights?
    You can use the monthly price chart listed above to book your flights well in advance.
    How can I book cheap Chicago to San Diego flight tickets online?
    Use Skyscanner's flight search above and fill in your travel dates and click on "Search Flights". You can now choose the desired flight to San Diego from the list.
    How Skyscanner is different from online travel agents?
    Skyscanner pulls flight prices from all the major airlines and online travel agents like Expedia, Cheap Flights, Jetstar, Virgin Australia, Tigerair etc. You don’t need to check multiple websites to find the best price. Once you find your flight & click to select, we link you directly to the airline or travel agent. No hidden charges, no added fees.
    Which is the cheapest month to book flights from Chicago to San Diego?
    Check the bar chart at the top to find the cheapest month to fly from Chicago to San Diego. The chart is based on the next 12 months price data we have.
    Should I opt for a travel insurance while flying from of Chicago to San Diego?
    It's always safe and advised to travel with a travel insurance.
    Should I opt for on board food while travelling from Chicago to San Diego?
    Its suggested to opt for on board meals while flying to San Diego.
    What is the check in luggage limit in Chicago to San Diego flights?
    Generally, 15 kg is the allowed baggage limit for an economy class passenger flying from Chicago to San Diego. Its advised to check your baggage limit that is printed on your ticket as it varies from airline to airline.
    What is the hand baggage limit in Chicago to San Diego flights?
    7 to 10 kg is the allowed hand luggage limit while flying from Chicago to San Diego. For most recent updates on the hand luggage weight, contact the airline youa re flying with.
    What is the advantage of doing a web check in while flying from Chicago?
    Web check-in confirms your travel while flying from Chicago and saves your time at the check-in counter.
    How can I change my Chicago to San Diego travel dates after booking?
    Before check-in, the respective flight operator will allow you to change your travel dates. Generally, its chargeable based on the rescheduled date. It is recommended to contact respective airlines to know about the charges.
    How do I subscribe for Skyscanner's price alerts for cheap fares from Chicago to San Diego?
    Use Skyscanner's price alert tool to get notified about cheap fares from Chicago to San Diego.

    Prices shown on this page are estimated lowest prices only. Found in the last 45 days.