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San Diego International Airport to O'Hare International Airport flight

Explore the cheapest one-way and round-trip flights from San Diego International Airport to O'Hare International Airport over the next 90 days, with one-way fares from JPY 14,580 and round-trip from JPY 25,790. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SAN 7:00 AM
        4h 25m
        Nonstop
        ORD 1:25 PM
        San Diego - Chicago | Mon, Oct 12 | Alaska Airlines
        ORD 2:21 PM
        4h 40m
        Nonstop
        SAN 5:01 PM
        Chicago - San Diego | Mon, Oct 19 | Alaska Airlines
        JPY 33,720 JPY 37,060
        9% off
        9% off
        JPY 37,060 JPY 33,720
      • SAN 6:25 AM
        15h 56m
        1 stop
        ORD 12:21 AM
        San Diego - Chicago | Fri, Nov 13 | Frontier Airlines
        ORD 6:30 AM
        19h 27m
        1 stop
        SAN 11:57 PM
        Chicago - San Diego | Mon, Nov 16 | Frontier Airlines
        JPY 25,790 JPY 37,060
        30% off
        30% off
        JPY 37,060 JPY 25,790
      • SAN 6:25 AM
        15h 56m
        1 stop
        ORD 12:21 AM
        San Diego - Chicago | Fri, Nov 6 | Frontier Airlines
        ORD 6:30 AM
        11h 28m
        1 stop
        SAN 3:58 PM
        Chicago - San Diego | Mon, Nov 9 | Frontier Airlines
        JPY 27,060 JPY 37,060
        27% off
        27% off
        JPY 37,060 JPY 27,060
      • SAN 6:25 AM
        15h 59m
        1 stop
        ORD 12:24 AM
        San Diego - Chicago | Fri, Oct 23 | Frontier Airlines
        ORD 10:40 PM
        27h 19m
        1 stop
        SAN 11:59 PM
        Chicago - San Diego | Sat, Oct 31 | Frontier Airlines
        JPY 27,840
        25% off
        JPY 37,060 JPY 27,840
      • SAN 6:25 AM
        15h 56m
        1 stop
        ORD 12:21 AM
        San Diego - Chicago | Sat, Oct 31 | Frontier Airlines
        ORD 6:30 AM
        19h 27m
        1 stop
        SAN 11:57 PM
        Chicago - San Diego | Mon, Nov 2 | Frontier Airlines
        JPY 30,210
        18% off
        JPY 37,060 JPY 30,210
      • SAN 6:25 AM
        15h 56m
        1 stop
        ORD 12:21 AM
        San Diego - Chicago | Mon, Nov 2 | Frontier Airlines
        ORD 6:30 AM
        19h 27m
        1 stop
        SAN 11:57 PM
        Chicago - San Diego | Thu, Nov 5 | Frontier Airlines
        JPY 31,340
        15% off
        JPY 37,060 JPY 31,340
      • SAN 7:00 AM
        4h 25m
        Nonstop
        ORD 1:25 PM
        San Diego - Chicago | Mon, Oct 26 | Alaska Airlines
        ORD 6:30 AM
        19h 27m
        1 stop
        SAN 11:57 PM
        Chicago - San Diego | Mon, Nov 2 | Frontier Airlines
        JPY 32,450
        12% off
        JPY 37,060 JPY 32,450
      • SAN 8:48 PM
        6h 47m
        1 stop
        ORD 5:35 AM
        San Diego - Chicago | Wed, Nov 11 | Frontier Airlines
        ORD 11:06 AM
        6h 35m
        1 stop
        SAN 3:41 PM
        Chicago - San Diego | Thu, Nov 12 | Frontier Airlines
        JPY 32,730
        12% off
        JPY 37,060 JPY 32,730
      • SAN 7:00 AM
        4h 25m
        Nonstop
        ORD 1:25 PM
        San Diego - Chicago | Sat, Oct 31 | Alaska Airlines
        ORD 11:06 AM
        6h 35m
        1 stop
        SAN 3:41 PM
        Chicago - San Diego | Mon, Nov 2 | Frontier Airlines
        JPY 32,970
        11% off
        JPY 37,060 JPY 32,970
      • SAN 12:35 PM
        4h 18m
        Nonstop
        ORD 6:53 PM
        San Diego - Chicago | Fri, Oct 30 | Alaska Airlines
        ORD 11:06 AM
        6h 35m
        1 stop
        SAN 3:41 PM
        Chicago - San Diego | Mon, Nov 2 | Frontier Airlines
        JPY 32,990
        11% off
        JPY 37,060 JPY 32,990
      • SAN 7:02 AM
        4h 15m
        Nonstop
        ORD 1:17 PM
        San Diego - Chicago | Fri, Nov 13 | Alaska Airlines
        ORD 6:30 AM
        19h 27m
        1 stop
        SAN 11:57 PM
        Chicago - San Diego | Mon, Nov 16 | Frontier Airlines
        JPY 33,160
        11% off
        JPY 37,060 JPY 33,160
      • SAN 5:46 PM
        4h 13m
        Nonstop
        ORD 11:59 PM
        San Diego - Chicago | Sat, Oct 17 | Alaska Airlines
        ORD 6:30 AM
        19h 26m
        1 stop
        SAN 11:56 PM
        Chicago - San Diego | Thu, Oct 22 | Frontier Airlines
        JPY 33,630
        9% off
        JPY 37,060 JPY 33,630
      • SAN 1:00 PM
        17h 25m
        1 stop
        CHI 2:00 PM
        San Diego - Chicago | Sun, Oct 11 | Normal Airline
        CHI 3:00 PM
        6h
        Nonstop
        SAN 4:00 PM
        Chicago - San Diego | Tue, Oct 13 | Normal Airline
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      • Cheapest nonstop
        SAN 7:02 AM
        4h 15m
        Nonstop
        ORD 1:17 PM
        San Diego - Chicago | Sat, Nov 7 | Alaska Airlines
        JPY 16,090 JPY 18,070
        11% off
        11% off
        JPY 18,070 JPY 16,090
      • SAN 7:02 AM
        4h 15m
        Nonstop
        ORD 1:17 PM
        San Diego - Chicago | Mon, Nov 2 | Alaska Airlines
        JPY 16,090 JPY 18,070
        11% off
        11% off
        JPY 18,070 JPY 16,090
      • SAN 12:41 PM
        4h 18m
        Nonstop
        ORD 6:59 PM
        San Diego - Chicago | Tue, Nov 10 | Alaska Airlines
        JPY 16,090 JPY 18,070
        11% off
        11% off
        JPY 18,070 JPY 16,090
      • SAN 12:41 PM
        4h 18m
        Nonstop
        ORD 6:59 PM
        San Diego - Chicago | Wed, Nov 18 | Alaska Airlines
        JPY 16,090
        11% off
        JPY 18,070 JPY 16,090
      • SAN 7:02 AM
        4h 15m
        Nonstop
        ORD 1:17 PM
        San Diego - Chicago | Fri, Nov 13 | Alaska Airlines
        JPY 16,090
        11% off
        JPY 18,070 JPY 16,090
      • SAN 6:25 AM
        15h 56m
        1 stop
        ORD 12:21 AM
        San Diego - Chicago | Wed, Oct 28 | Frontier Airlines
        JPY 14,580
        19% off
        JPY 18,070 JPY 14,580
      • SAN 8:50 AM
        18h 20m
        1 stop
        ORD 5:10 AM
        San Diego - Chicago | Wed, Nov 25 | Frontier Airlines
        JPY 14,650
        19% off
        JPY 18,070 JPY 14,650
      • SAN 6:25 AM
        15h 56m
        1 stop
        ORD 12:21 AM
        San Diego - Chicago | Sat, Nov 7 | Frontier Airlines
        JPY 14,810
        18% off
        JPY 18,070 JPY 14,810
      • SAN 6:25 AM
        15h 56m
        1 stop
        ORD 12:21 AM
        San Diego - Chicago | Wed, Nov 18 | Frontier Airlines
        JPY 14,840
        18% off
        JPY 18,070 JPY 14,840
      • SAN 6:25 AM
        15h 56m
        1 stop
        ORD 12:21 AM
        San Diego - Chicago | Tue, Nov 10 | Frontier Airlines
        JPY 14,840
        18% off
        JPY 18,070 JPY 14,840
      • SAN 11:26 AM
        15h 44m
        1 stop
        ORD 5:10 AM
        San Diego - Chicago | Tue, Nov 24 | Frontier Airlines
        JPY 14,840
        18% off
        JPY 18,070 JPY 14,840
      • SAN 9:32 AM
        7h 43m
        1 stop
        ORD 7:15 PM
        San Diego - Chicago | Fri, Nov 13 | Frontier Airlines
        JPY 16,440
        9% off
        JPY 18,070 JPY 16,440
      • SAN 1:00 PM
        17h 25m
        1 stop
        CHI 2:00 PM
        San Diego - Chicago | Sun, Oct 11 | Normal Airline
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Flight fares from San Diego International Airport to O'Hare International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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

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

The data is based on the average one-way flight prices on Trip.com for flights from San Diego International Airport to O'Hare 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 San Diego International Airport to O'Hare International Airport, the best time to book is in December, with an average price of JPY 21,030. Try to avoid April, when prices are highest, averaging around JPY 40,970.

JPY 40,970
JPY 31,000
JPY 21,030
JPY 11,060
    Cheapest
  • JPY 27,700
    Oct
  • JPY 24,270
    Nov
  • JPY 21,030
    Dec
  • JPY 36,380
    Jan
  • JPY 25,310
    Feb
  • JPY 30,320
    Mar
  • JPY 40,970
    Apr
  • JPY 39,800
    May
  • JPY 34,170
    Jun
  • JPY 35,110
    Jul
  • JPY 30,490
    Aug
  • JPY 29,010
    Sep

Which month is the cheapest for round-trip flights from San Diego International Airport to O'Hare International Airport?

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

Based on Trip.com data from the past 12 months, December is usually the cheapest month to find flights from San Diego International Airport to O'Hare International Airport, with an average price of JPY 31,380. In contrast, March is typically the most expensive month, with average prices reaching JPY 103,230.

JPY 103,230
JPY 67,305
JPY 31,380
0
    Cheapest
  • JPY 37,290
    Oct
  • JPY 47,810
    Nov
  • JPY 31,380
    Dec
  • JPY 38,170
    Jan
  • JPY 35,090
    Feb
  • JPY 103,230
    Mar
  • JPY 36,990
    Apr
  • JPY 47,120
    May
  • JPY 75,050
    Jun
  • JPY 73,960
    Jul
  • JPY 60,360
    Aug
  • JPY 46,000
    Sep

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

The data is based on the average flight prices on Trip.com from San Diego International Airport to O'Hare 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 San Diego International Airport to O'Hare International Airport is usually Thursday, with average fares typically lower than other days. Try to avoid departing on Sunday, as prices are usually the highest on that day.

JPY 34,430
JPY 29,835
JPY 25,240
JPY 20,645
    Cheapest
  • JPY 28,730
    Mon
  • JPY 32,650
    Tue
  • JPY 29,350
    Wed
  • JPY 25,240
    Thu
  • JPY 33,800
    Fri
  • JPY 29,830
    Sat
  • JPY 34,430
    Sun

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

The cheapest airline flying from San Diego International Airport to O'Hare International Airport is Frontier Airlines (from JPY 14,580) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From JPY 14,580
Alaska Airlines
From JPY 16,090
American Airlines
From JPY 16,650
Delta Air Lines
From JPY 17,950
United Airlines
From JPY 25,860

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS1446

    San Diego International Airport

    7:00 AM

    SAN

    4h 15m

    1:15 PM

    ORD

    S M T W T F S
    Search

  2. AS1478

    San Diego International Airport

    12:35 PM

    SAN

    4h 18m

    6:53 PM

    ORD

    S M T W T F S
    Search

  3. AA2343

    San Diego International Airport

    10:06 AM

    SAN

    4h 23m

    4:29 PM

    ORD

    S M T W T F S
    Search

  4. DL1296

    San Diego International Airport

    1:30 PM

    SAN

    2h 3m

    Nonstop

    4:33 PM

    SLC

    S M T W T F S
    Search

  5. DL2413

    Salt Lake City International Airport

    5:45 PM

    SLC

    3h 8m

    Nonstop

    9:53 PM

    ORD

    S M T W T F S

  6. DL492

    San Diego International Airport

    11:31 AM

    SAN

    4h 31m

    Nonstop

    7:02 PM

    DTW

    S M T W T F S
    Search

  7. DL1665

    Detroit Metropolitan Wayne County Airport

    8:10 PM

    DTW

    1h 27m

    Nonstop

    8:37 PM

    ORD

    S M T W T F S

  8. DL754

    San Diego International Airport

    6:15 AM

    SAN

    4h 34m

    Nonstop

    1:49 PM

    DTW

    S M T W T F S
    Search

  9. DL2358

    Detroit Metropolitan Wayne County Airport

    4:00 PM

    DTW

    1h 26m

    Nonstop

    4:26 PM

    ORD

    S M T W T F S

  10. DL1179

    San Diego International Airport

    8:00 AM

    SAN

    4h 13m

    Nonstop

    3:13 PM

    ATL

    S M T W T F S
    Search

  11. DL2879

    Hartsfield–Jackson Atlanta International Airport

    5:20 PM

    ATL

    2h 12m

    Nonstop

    6:32 PM

    ORD

    S M T W T F S

  12. DL924

    San Diego International Airport

    12:38 PM

    SAN

    4h 21m

    Nonstop

    7:59 PM

    ATL

    S M T W T F S
    Search

  13. DL1199

    Hartsfield–Jackson Atlanta International Airport

    10:45 PM

    ATL

    2h 5m

    Nonstop

    11:50 PM

    ORD

    S M T W T F S

  14. F92818

    San Diego International Airport

    6:30 AM

    SAN

    2h 34m

    Nonstop

    10:04 AM

    DEN

    S M T W T F S
    Search

  15. F93174

    Denver International Airport

    8:55 PM

    DEN

    2h 26m

    Nonstop

    12:21 AM

    ORD

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

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

Flight distance 2,771.81 km
Cheapest one-way ticket price JPY 14,580
Cheapest return ticket price JPY 25,790

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

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

    San Diego International Airport to O'Hare International Airport takes about 3 hours 39 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 11 daily flights from San Diego International Airport (SAN) to O'Hare International Airport (ORD).
  • The earliest flight from San Diego International Airport to O'Hare International Airport departs at 06:15, and the last departs at 22:51, with about 17 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from San Diego International Airport (SAN) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around JPY 45,400 in October, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Chicago Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • The closest airport to O'Hare International Airport (ORD) is Chicago Midway International Airport. The distance is around 25 km.
  • American Airlines is a very popular airline operating an average of 4181 flights per month.
  • One-way flights from San Diego International Airport to O'Hare International Airport currently start from JPY 14,580, and round-trip fares start from JPY 25,790. The current lowest fare is a Frontier Airlines flight departing on Wed, Oct 28; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines and Alaska Airlines operate direct flights from San Diego International Airport to O'Hare International Airport, with an average flight time of 3 hours 41 minutes, and around 94 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 San Diego International Airport to O'Hare International Airport is JPY 31,030. Prices may vary depending on the departure date, airline, and availability.
  • San Diego International Airport to O'Hare 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 San Diego International Airport and O'Hare 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.

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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.