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Chicago Rockford International Airport to San Diego International Airport flight
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Cheap Flight Deals from Chicago Rockford International Airport to San Diego International Airport

Search for flights from Chicago to San Diego and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • RFD21:38
        19h 15m
        1 stop
        SAN14:53
        Chicago - San Diego|Sun, Jun 2|Allegiant Air
        HK$1,111HK$2,999
        63% OFF
        63% OFF
        HK$2,999HK$1,111
      • RFD21:33
        14h 5m
        1 stop
        SAN09:38
        Chicago - San Diego|Sun, Jun 9|Allegiant Air
        HK$1,151HK$2,999
        62% OFF
        62% OFF
        HK$2,999HK$1,151
      • RFD21:33
        14h 5m
        1 stop
        SAN09:38
        Chicago - San Diego|Sun, Jun 16|Allegiant Air
        HK$1,222HK$2,999
        59% OFF
        59% OFF
        HK$2,999HK$1,222
      • RFD21:38
        23h 43m
        1 stop
        SAN19:21
        Chicago - San Diego|Thu, May 23|Allegiant Air
        HK$1,474
        HK$1,474
      • RFD13:35
        10h 6m
        1 stop
        SAN21:41
        Chicago - San Diego|Mon, Jun 3|Allegiant Air
        HK$2,087
        HK$2,087
      • RFD13:35
        10h 15m
        1 stop
        SAN21:50
        Chicago - San Diego|Mon, Jun 17|Allegiant Air
        HK$2,160
        HK$2,160
      • RFD13:35
        10h 15m
        1 stop
        SAN21:50
        Chicago - San Diego|Fri, Jun 28|Allegiant Air
        HK$2,549
        HK$2,549
      • RFD13:00
        3h 5m
        Direct
        SAN14:00
        Chicago - San Diego|Wed, May 29|Allegiant Air
        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 Rockford International Airport to San Diego International Airport

See which airlines fly from Chicago to San Diego. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Allegiant Air
From HK$1,111
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Chicago to San Diego

Explore other flights from Chicago to San Diego to find the best alternative options.

  • Cheapest
    Spirit Airlines
    ORD
    22:01
    12h 33m
    1 transfer
    SAN
    08:34
    O'Hare International Airport - San Diego International Airport
    Tue, Jun 18Spirit Airlines
    HK$352
  • Frontier Airlines
    MDW
    05:51
    26h 33m
    1 transfer
    SAN
    06:24
    Midway International Airport - San Diego International Airport
    Tue, Aug 6Frontier Airlines
    HK$444
  • Frontier Airlines
    MDW
    05:51
    26h 33m
    1 transfer
    SAN
    06:24
    Midway International Airport - San Diego International Airport
    Tue, Aug 6Frontier Airlines
    HK$444
    Find More Flights
Flight Schedule from Chicago Rockford 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. G4702

    Allegiant Air

    13:37

    RFD

    3.3h

    14:57

    AZA

    --T----
    Search

  2. AA480

    American Airlines

    20:20

    PHX

    1.3h

    21:35

    SAN

    SMTWT-S

  3. G4077

    Allegiant Air

    21:33

    RFD

    3.6h

    23:07

    LAS

    ---W--S
    Search

  4. F91465

    Frontier Airlines

    18:28

    LAS

    1.2h

    19:41

    SAN

    SMTWTF-

  5. G4077

    Allegiant Air

    21:33

    RFD

    3.6h

    23:07

    LAS

    ---W--S
    Search

  6. NK1255

    Spirit Airlines

    07:58

    LAS

    1.2h

    09:11

    SAN

    S--WTFS

  7. G4077

    Allegiant Air

    21:33

    RFD

    3.6h

    23:07

    LAS

    ---W--S
    Search

  8. F91469

    Frontier Airlines

    09:24

    LAS

    1.3h

    10:41

    SAN

    SMTWTFS
Find more flights and airlines

Chicago Rockford International Airport to San Diego International Airport Flights Info

Flight distance2,674.25km
Cheapest one-way ticket priceHK$1,110
Cheapest return ticket priceHK$3,664

FAQs for Chicago Rockford International Airport to San Diego International Airport Flights

  • 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, by taxi about 20 minutes.

  • What's the closest airport to San Diego International Airport (SAN)?

    The closest airport to San Diego International Airport (SAN) is San Diego Montgomery Field. The distance is around 10km.

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