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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
        $34$84
        59% OFF
        59% OFF
        $84$34
      • ORD21:34
        13h 40m
        1 stop
        SAN09:14
        Chicago - San Diego|Tue, May 7|Spirit Airlines
        $37$84
        56% OFF
        56% OFF
        $84$37
      • ORD22:52
        13h 10m
        1 stop
        SAN10:02
        Chicago - San Diego|Tue, Jun 4|Spirit Airlines
        $39$84
        54% OFF
        54% OFF
        $84$39
      • ORD19:59
        16h 15m
        1 stop
        SAN10:14
        Chicago - San Diego|Mon, May 20|Frontier Airlines
        $41
        $41
      • ORD18:27
        15h 57m
        1 stop
        SAN08:24
        Chicago - San Diego|Tue, May 14|Frontier Airlines
        $44
        $44
      • MDW14:45
        8h 40m
        1 stop
        SAN21:25
        Chicago - San Diego|Tue, May 21|Frontier Airlines
        $45
        $45
      • MDW05:01
        28h 3m
        1 stop
        SAN07:04
        Chicago - San Diego|Wed, May 22|Frontier Airlines
        $50
        $50
      • MDW22:55
        23h 20m
        1 stop
        SAN20:15
        Chicago - San Diego|Tue, May 7|Frontier Airlines
        $52
        $52
      • ORD22:01
        12h 33m
        1 stop
        SAN08:34
        Chicago - San Diego|Tue, Jun 11|Spirit Airlines
        $52
        $52
      • MDW05:30
        16h 45m
        1 stop
        SAN20:15
        Chicago - San Diego|Wed, May 15|Frontier Airlines
        $53
        $53
      • CHI13:00
        3h 5m
        Direct
        SAN14:00
        Chicago - San Diego|Mon, May 13|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 $34
Frontier Airlines
From $41
American Airlines
From $88
Sun Country Airlines
From $107
Alaska Airlines
From $109
Delta Air Lines
From $112
United Airlines
From $114
Southwest Airlines
From $115
Allegiant Air
From $153
Jetblue Airways
From $280
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
    $34
  • 12.76 km from downtown Chicago
    Midway International Airport
    Tickets From
    $45
  • 139.04 km from downtown Chicago
    Chicago Rockford International Airport
    Tickets From
    $153
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. F91483

    Frontier Airlines

    06:00

    ORD

    2.8h

    07:45

    DEN

    SMTWTFS
    Search

  4. F92817

    Frontier Airlines

    05:01

    DEN

    2.4h

    06:24

    SAN

    SMTWTFS

  5. NK002

    Spirit Airlines

    07:05

    ORD

    3.1h

    11:14

    FLL

    SMTWTFS
    Search

  6. NK3126

    Spirit Airlines

    06:00

    FLL

    3.1h

    08:09

    DFW

    SMTWTFS

  7. F94617

    Frontier Airlines

    17:06

    DFW

    3.2h

    18:18

    SAN

    -M-W-FS

  8. NK487

    Spirit Airlines

    13:18

    ORD

    3.9h

    15:10

    LAS

    --TWTFS
    Search

  9. NK741

    Spirit Airlines

    15:03

    LAS

    1.3h

    16:19

    SAN

    SMTWTFS

  10. F91409

    Frontier Airlines

    14:50

    ORD

    4.1h

    16:56

    PHX

    SMTWTFS
    Search

  11. F93167

    Frontier Airlines

    13:14

    PHX

    1.3h

    14:30

    SAN

    SMTWTFS

  12. F92329

    Frontier Airlines

    22:00

    MDW

    4.0h

    23:59

    LAS

    SMTWTFS
    Search

  13. F91325

    Frontier Airlines

    16:13

    LAS

    1.3h

    17:31

    SAN

    SMTWTFS

  14. F92945

    Frontier Airlines

    22:13

    MDW

    2.7h

    23:56

    DEN

    -M-W--S
    Search

  15. F94993

    Frontier Airlines

    11:44

    DEN

    2.5h

    13:14

    SAN

    ----T--

  16. F92945

    Frontier Airlines

    22:13

    MDW

    2.7h

    23:56

    DEN

    -M-W--S
    Search

  17. F92817

    Frontier Airlines

    05:01

    DEN

    2.4h

    06:24

    SAN

    SMTWTFS

  18. F92945

    Frontier Airlines

    22:13

    MDW

    2.7h

    23:56

    DEN

    -M-W--S
    Search

  19. F94989

    Frontier Airlines

    18:37

    DEN

    2.5h

    20:04

    SAN

    SMTWTFS

  20. NK2525

    Spirit Airlines

    22:52

    ORD

    3.9h

    00:46

    LAS

    SMTWTFS
    Search

  21. NK429

    Spirit Airlines

    12:20

    LAS

    1.3h

    13:35

    SAN

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Chicago to San Diego International Airport

Cheapest round-trip ticket price

$150

Cheapest nonstop flight price

$34

Off-season for travel

May

Peak season for travel

August

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 $316.

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

    It takes around 4 hours 40 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, Gulf Air, Finnair, Southwest Airlines, Aer Lingus, American Airlines, United Airlines, Qatar Airways and Air Canada.

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