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O'Hare International Airport to San Diego International Airport flight

Explore the cheapest one-way and round-trip flights from O'Hare International Airport to San Diego International Airport over the next 90 days, with one-way fares from PLN 373 and round-trip from PLN 650. Based on Trip.com's latest 7-day flight data.

Displayed flight fares from Chicago to San Diego are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from O'Hare International Airport to San Diego International Airport

Which month has the lowest one-way flight price from O'Hare International Airport to San Diego International Airport?

The data is based on the average one-way flight prices on Trip.com for flights from O'Hare International Airport to San Diego International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from O'Hare International Airport to San Diego International Airport, the best time to book is in February, with an average price of PLN 487. Try to avoid December, when prices are highest, averaging around PLN 949.

PLN 949
PLN 718
PLN 487
PLN 256
    Cheapest
  • PLN 847
    Nov
  • PLN 949
    Dec
  • PLN 707
    Jan
  • PLN 487
    Feb
  • PLN 852
    Mar
  • PLN 761
    Apr
  • PLN 758
    May
  • PLN 738
    Jun
  • PLN 880
    Jul
  • PLN 831
    Aug
  • PLN 701
    Sep
  • PLN 828
    Oct

What is the cheapest day of the week to fly from O'Hare International Airport to San Diego International Airport?

The data is based on the average flight prices on Trip.com from O'Hare International Airport to San Diego International Airport across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from O'Hare International Airport to San Diego International Airport is usually Wednesday, with average fares typically lower than other days. Try to avoid departing on Sunday, as prices are usually the highest on that day.

PLN 1,080
PLN 835
PLN 589
PLN 344
    Cheapest
  • PLN 705
    Mon
  • PLN 725
    Tue
  • PLN 589
    Wed
  • PLN 938
    Thu
  • PLN 789
    Fri
  • PLN 832
    Sat
  • PLN 1,080
    Sun

Which airline offers the cheapest flights from O'Hare International Airport to San Diego International Airport?

The cheapest airline flying from O'Hare International Airport to San Diego International Airport is Frontier Airlines (from PLN 332) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From PLN 332
Alaska Airlines
From PLN 404
American Airlines
From PLN 423
Delta Air Lines
From PLN 430
United Airlines
From PLN 627
Sun Country Airlines
From PLN 800

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What is the flight schedule from O'Hare International Airport to San Diego International Airport?

Check the schedule for flights from Chicago to San Diego and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule
  1. AS1466

    7:15 PM

    ORD

    4h 20m

    9:35 PM

    SAN

    - - - - - F S
    Search
  2. AA2131

    6:38 AM

    ORD

    4h 35m

    9:13 AM

    SAN

    - - - W - - -
    Search
  3. AS1470

    7:26 AM

    ORD

    4h 41m

    10:07 AM

    SAN

    S M T W T F S
    Search
  4. AS1447

    2:16 PM

    ORD

    4h 35m

    4:51 PM

    SAN

    S M T W T F S
    Search
  5. AS1479

    7:57 PM

    ORD

    4h 46m

    10:43 PM

    SAN

    S M T W T F S
    Search
  6. DL1178

    9:51 AM

    ORD

    1h 57m

    Nonstop

    12:48 PM

    ATL

    S - - W T - S
    Search
  7. DL843

    1:55 PM

    ATL

    4h 46m

    Nonstop

    3:41 PM

    SAN

    S M T W T F S
  8. DL1716

    2:44 PM

    ORD

    1h 22m

    Nonstop

    5:06 PM

    DTW

    S M T W T F S
    Search
  9. DL700

    7:50 PM

    DTW

    5h 2m

    Nonstop

    9:52 PM

    SAN

    S - - W T - S
  10. DL1687

    8:04 AM

    ORD

    1h 56m

    Nonstop

    11:00 AM

    ATL

    S M T W T F S
    Search
  11. DL843

    1:55 PM

    ATL

    4h 46m

    Nonstop

    3:41 PM

    SAN

    S M T W T F S
  12. DL1247

    7:10 AM

    ORD

    2h 7m

    Nonstop

    10:17 AM

    ATL

    S M T W T F S
    Search
  13. DL843

    1:55 PM

    ATL

    4h 46m

    Nonstop

    3:41 PM

    SAN

    S M T W T F S
  14. F91483

    11:47 AM

    ORD

    2h 59m

    Nonstop

    1:46 PM

    DEN

    S M T W T F S
    Search
  15. F92711

    10:44 PM

    DEN

    2h 22m

    Nonstop

    12:06 AM

    SAN

    S M T W T F S
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About O'Hare International Airport and San Diego International Airport

Learn about O'Hare International Airport (ORD) and San Diego International Airport (SAN) — including location, terminals, transportation, and travel tips.

Flight distance 2,771.81 km
Cheapest one-way ticket price PLN 373
Cheapest return ticket price PLN 650

FAQs for O'Hare International Airport to San Diego International Airport Flights

  • How long is the flight from O'Hare International Airport to San Diego International Airport?

    O'Hare International Airport to San Diego International Airport takes about 3 hours 59 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 11 daily flights from O'Hare International Airport (ORD) to San Diego International Airport (SAN).
  • The earliest flight from O'Hare International Airport to San Diego International Airport departs at 06:45, and the last departs at 21:20, with about 14 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from O'Hare International Airport (ORD) to San Diego International Airport (SAN) is quite popular. Without considering departure times or holidays, tickets cost around PLN 868 in December, the most expensive month to book this route.
    • The distance from San Diego International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
    • The distance from McClellan-Palomar Airport to downtown is about 47 km. It takes about 1 hour by taxi.
  • United Airlines is a very popular airline operating an average of 5447 flights per month.
  • One-way flights from O'Hare International Airport to San Diego International Airport currently start from PLN 373, and round-trip fares start from PLN 650. The current lowest fare is a Frontier Airlines flight departing on Tue, Dec 15; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines and Alaska Airlines operate direct flights from O'Hare International Airport to San Diego International Airport, with an average flight time of 4 hours 10 minutes, and around 93 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from O'Hare International Airport to San Diego International Airport is PLN 771. Prices may vary depending on the departure date, airline, and availability.
  • Porter Airlines are the most popular budget airlines flying from O'Hare International Airport to San Diego International Airport, with one-way fares starting from PLN 373. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • O'Hare International Airport to San Diego International Airport operates around 95 weekly flights, mainly by United Airlines, American Airlines and Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter O'Hare International Airport and San Diego International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.