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Chicago to San Diego International Airport flight
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Cheap Flights from Chicago to San Diego International Airport

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • ORD22:52
        12h 22m
        1 stop
        SAN09:14
        Chicago - San Diego|Tue, May 14|Spirit Airlines
        US$34US$76
        55% OFF
        55% OFF
        US$76US$34
      • ORD21:34
        13h 40m
        1 stop
        SAN09:14
        Chicago - San Diego|Tue, May 7|Spirit Airlines
        US$37US$76
        51% OFF
        51% OFF
        US$76US$37
      • ORD08:00
        7h 39m
        1 stop
        SAN13:39
        Chicago - San Diego|Tue, May 21|Frontier Airlines
        US$44US$76
        42% OFF
        42% OFF
        US$76US$44
      • ORD18:27
        15h 57m
        1 stop
        SAN08:24
        Chicago - San Diego|Tue, May 14|Frontier Airlines
        US$44
        US$44
      • MDW10:30
        11h 45m
        1 stop
        SAN20:15
        Chicago - San Diego|Sat, May 4|Frontier Airlines
        US$48
        US$48
      • MDW05:05
        11h 7m
        1 stop
        SAN14:12
        Chicago - San Diego|Sat, May 18|Frontier Airlines
        US$49
        US$49
      • MDW05:01
        28h 3m
        1 stop
        SAN07:04
        Chicago - San Diego|Wed, May 22|Frontier Airlines
        US$50
        US$50
      • MDW22:55
        23h 20m
        1 stop
        SAN20:15
        Chicago - San Diego|Tue, May 7|Frontier Airlines
        US$52
        US$52
      • MDW22:59
        10h 4m
        1 stop
        SAN07:03
        Chicago - San Diego|Sat, May 11|Frontier Airlines
        US$52
        US$52
      • MDW05:30
        16h 45m
        1 stop
        SAN20:15
        Chicago - San Diego|Wed, May 15|Frontier Airlines
        US$53
        US$53
      • CHI13:00
        3h 5m
        Direct
        SAN14:00
        Chicago - San Diego|Fri, May 3|Spirit Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Chicago to San Diego International Airport
Spirit Airlines
From US$34
Frontier Airlines
From US$54
American Airlines
From US$88
Alaska Airlines
From US$104
Sun Country Airlines
From US$110
Delta Air Lines
From US$112
United Airlines
From US$114
Southwest Airlines
From US$115
Allegiant Air
From US$137
Jetblue Airways
From US$237
ANA airlines
Find more flights and airlines

There are 3 airport(s) in Chicago. Discover the top routes now!

  • 24.74 km from downtown ChicagoCheapestClosest
    O'Hare International Airport
    Tickets From
    US$34
  • 12.76 km from downtown Chicago
    Midway International Airport
    Tickets From
    US$44
  • 139.04 km from downtown Chicago
    Chicago Rockford International Airport
    Tickets From
    US$137
Flight Schedule from Chicago to San Diego International Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. F92209

    Frontier Airlines

    05:10

    MDW

    2.7h

    06:53

    DEN

    SMTWTFS
    Search

  2. F92705

    Frontier Airlines

    15:45

    DEN

    2.5h

    17:15

    SAN

    --T----

  3. F92209

    Frontier Airlines

    05:10

    MDW

    2.7h

    06:53

    DEN

    SMTWTFS
    Search

  4. F94989

    Frontier Airlines

    19:16

    DEN

    2.4h

    20:40

    SAN

    SMTWTFS

  5. F92209

    Frontier Airlines

    05:10

    MDW

    2.7h

    06:53

    DEN

    SMTWTFS
    Search

  6. F94927

    Frontier Airlines

    11:57

    DEN

    2.4h

    13:21

    SAN

    S--W-FS

  7. F91409

    Frontier Airlines

    12:34

    ORD

    4.1h

    14:40

    PHX

    SMTWTFS
    Search

  8. F93167

    Frontier Airlines

    11:48

    PHX

    1.3h

    13:06

    SAN

    SMTWTFS

  9. F94041

    Frontier Airlines

    16:09

    MDW

    4.6h

    18:47

    SFO

    SMTWTFS
    Search

  10. F94306

    Frontier Airlines

    20:16

    SFO

    1.6h

    21:55

    SAN

    SMTWTFS

  11. F91483

    Frontier Airlines

    19:00

    ORD

    2.9h

    20:55

    DEN

    SMTWTFS
    Search

  12. F92817

    Frontier Airlines

    05:01

    DEN

    2.4h

    06:24

    SAN

    SMTWTFS

  13. F92329

    Frontier Airlines

    22:00

    MDW

    4.0h

    23:59

    LAS

    SMTWTFS
    Search

  14. F91325

    Frontier Airlines

    16:13

    LAS

    1.3h

    17:31

    SAN

    SMTWTFS

  15. NK2525

    Spirit Airlines

    22:01

    ORD

    3.9h

    23:55

    LAS

    SMTWTFS
    Search

  16. NK429

    Spirit Airlines

    11:40

    LAS

    1.3h

    12:55

    SAN

    SMTWTFS

  17. F92945

    Frontier Airlines

    22:13

    MDW

    2.7h

    23:56

    DEN

    -M-W--S
    Search

  18. F92817

    Frontier Airlines

    05:01

    DEN

    2.4h

    06:24

    SAN

    SMTWTFS

  19. F92945

    Frontier Airlines

    22:13

    MDW

    2.7h

    23:56

    DEN

    -M-W--S
    Search

  20. F94989

    Frontier Airlines

    19:16

    DEN

    2.4h

    20:40

    SAN

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Chicago to San Diego International Airport

Cheapest round-trip ticket price

$148

Cheapest nonstop flight price

$34

Off-season for travel

May

Peak season for travel

October

FAQs for Chicago to San Diego International Airport Flights

  • When are flight tickets from Chicago (CHI) to San Diego (SAN) the cheapest?

    Airlines adjust prices for flights from Chicago to San Diego based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Chicago (CHI) to San Diego (SAN) cost?

    According to Trip.com's data, the lowest price is around $302.

  • How long does it take to fly from Chicago (CHI) to San Diego (SAN) and what is the distance?

    It takes around 4 hours 41 minutes to fly from Chicago (CHI) to San Diego (SAN).

  • What is the transportation method from the main airport to downtown in San Diego?

    • The distance from San Diego International Airport to downtown is about 3km. It takes about 20 minutes by taxi.

  • What are the most popular airlines that fly from Chicago (CHI) to San Diego (SAN)?

    Airlines with flights from Chicago (CHI) to San Diego (SAN): Emirates, Alaska Airlines, Finnair, Southwest Airlines, United Airlines, Qatar Airways, Aer Lingus, American Airlines and Royal Jordanian.

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