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Cheap flight deals from Chicago to San Francisco Starting at PHP 2,054

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        MDW04:45 pm
        4h 55m
        Nonstop
        SFO07:40 pm
        Fri, Feb 7|Chicago - San Francisco|Southwest Airlines
        PHP 4,817PHP 5,176
        7% OFF
        7% OFF
        PHP 5,176PHP 4,817

        Choose Southwest Airlines flights from Chicago to San Francisco. The one-way direct flight with Southwest Airlines departs from Midway International Airport on Fri, Feb 7, arriving at San Francisco International Airport. One-way Prices start from PHP 4,817 including taxes and charges.

      • ORD07:00 pm
        5h 10m
        Nonstop
        SFO10:10 pm
        Wed, Feb 19|Chicago - San Francisco|Alaska Airlines
        PHP 4,865PHP 5,176
        6% OFF
        6% OFF
        PHP 5,176PHP 4,865

        Choose Alaska Airlines flights from Chicago to San Francisco. The one-way direct flight with Alaska Airlines departs from O'Hare International Airport on Wed, Feb 19, arriving at San Francisco International Airport. One-way Prices start from PHP 4,865 including taxes and charges.

      • ORD06:50 am
        19h 53m
        1 stop
        SFO12:43 am
        Wed, Mar 5|Chicago - San Francisco|Frontier Airlines
        PHP 2,054PHP 5,176
        60% OFF
        60% OFF
        PHP 5,176PHP 2,054

        Choose Frontier Airlines flights from Chicago to San Francisco. The one-way connecting flight with Frontier Airlines departs from O'Hare International Airport on Wed, Mar 5, arriving at San Francisco International Airport. One-way Prices start from PHP 2,054 including taxes and charges.

      • ORD06:50 am
        19h 53m
        1 stop
        SFO12:43 am
        Tue, Feb 25|Chicago - San Francisco|Frontier Airlines
        PHP 2,433
        PHP 2,433

        Choose Frontier Airlines flights from Chicago to San Francisco. The one-way connecting flight with Frontier Airlines departs from O'Hare International Airport on Tue, Feb 25, arriving at San Francisco International Airport. One-way Prices start from PHP 2,433 including taxes and charges.

      • MDW06:40 am
        20h 3m
        1 stop
        SFO12:43 am
        Wed, Mar 19|Chicago - San Francisco|Frontier Airlines
        PHP 2,465
        PHP 2,465

        Choose Frontier Airlines flights from Chicago to San Francisco. The one-way connecting flight with Frontier Airlines departs from Midway International Airport on Wed, Mar 19, arriving at San Francisco International Airport. One-way Prices start from PHP 2,465 including taxes and charges.

      • ORD06:50 am
        19h 53m
        1 stop
        SFO12:43 am
        Wed, Feb 19|Chicago - San Francisco|Frontier Airlines
        PHP 2,658
        PHP 2,658

        Choose Frontier Airlines flights from Chicago to San Francisco. The one-way connecting flight with Frontier Airlines departs from O'Hare International Airport on Wed, Feb 19, arriving at San Francisco International Airport. One-way Prices start from PHP 2,658 including taxes and charges.

      • MDW06:40 am
        20h 3m
        1 stop
        SFO12:43 am
        Tue, Mar 11|Chicago - San Francisco|Frontier Airlines
        PHP 2,714
        PHP 2,714

        Choose Frontier Airlines flights from Chicago to San Francisco. The one-way connecting flight with Frontier Airlines departs from Midway International Airport on Tue, Mar 11, arriving at San Francisco International Airport. One-way Prices start from PHP 2,714 including taxes and charges.

      • ORD08:00 am
        9h 21m
        1 stop
        SFO03:21 pm
        Wed, Apr 2|Chicago - San Francisco|Frontier Airlines
        PHP 2,916
        PHP 2,916

        Choose Frontier Airlines flights from Chicago to San Francisco. The one-way connecting flight with Frontier Airlines departs from O'Hare International Airport on Wed, Apr 2, arriving at San Francisco International Airport. One-way Prices start from PHP 2,916 including taxes and charges.

      • MDW06:40 am
        20h 3m
        1 stop
        SFO12:43 am
        Wed, Mar 12|Chicago - San Francisco|Frontier Airlines
        PHP 3,021
        PHP 3,021

        Choose Frontier Airlines flights from Chicago to San Francisco. The one-way connecting flight with Frontier Airlines departs from Midway International Airport on Wed, Mar 12, arriving at San Francisco International Airport. One-way Prices start from PHP 3,021 including taxes and charges.

      • ORD06:50 am
        8h 43m
        1 stop
        SFO01:33 pm
        Wed, Feb 26|Chicago - San Francisco|Frontier Airlines
        PHP 3,029
        PHP 3,029

        Choose Frontier Airlines flights from Chicago to San Francisco. The one-way connecting flight with Frontier Airlines departs from O'Hare International Airport on Wed, Feb 26, arriving at San Francisco International Airport. One-way Prices start from PHP 3,029 including taxes and charges.

      • CHI01:00 pm
        3h 5m
        Nonstop
        SFO02:00 pm
        Thu, Feb 6|Chicago - San Francisco|Southwest Airlines
        Find More Flights
        Find More Flights

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

Chicago to San Francisco Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93173

    Frontier Airlines

    01:07 pm

    ORD

    3.1h

    03:11 pm

    DEN

    S--WT-S
    Search

  2. F93439

    Frontier Airlines

    10:38 pm

    DEN

    2.9h

    12:33 am

    SFO

    SMTWTFS

  3. F93173

    Frontier Airlines

    01:07 pm

    ORD

    3.1h

    03:11 pm

    DEN

    S--WT-S
    Search

  4. F91093

    Frontier Airlines

    06:00 am

    DEN

    3.0h

    07:59 am

    SFO

    SMTWTFS

  5. F93173

    Frontier Airlines

    01:07 pm

    ORD

    3.1h

    03:11 pm

    DEN

    S--WT-S
    Search

  6. F91229

    Frontier Airlines

    01:24 pm

    DEN

    2.9h

    03:20 pm

    SFO

    -M--T-S

  7. F92209

    Frontier Airlines

    07:15 am

    MDW

    2.8h

    09:05 am

    DEN

    SMTWTFS
    Search

  8. F93439

    Frontier Airlines

    10:38 pm

    DEN

    2.9h

    12:33 am

    SFO

    SMTWTFS

  9. F92209

    Frontier Airlines

    07:15 am

    MDW

    2.8h

    09:05 am

    DEN

    SMTWTFS
    Search

  10. F91229

    Frontier Airlines

    01:24 pm

    DEN

    2.9h

    03:20 pm

    SFO

    -M--T-S

  11. F92209

    Frontier Airlines

    07:15 am

    MDW

    2.8h

    09:05 am

    DEN

    SMTWTFS
    Search

  12. F91093

    Frontier Airlines

    06:00 am

    DEN

    3.0h

    07:59 am

    SFO

    SMTWTFS

  13. F92145

    Frontier Airlines

    07:39 pm

    ORD

    4.5h

    10:10 pm

    LAS

    S--WT-S
    Search

  14. F93801

    Frontier Airlines

    06:00 am

    LAS

    1.8h

    07:45 am

    SFO

    SMTWTFS

  15. F91887

    Frontier Airlines

    08:00 am

    MDW

    2.8h

    10:50 am

    DFW

    SMTWTFS
    Search

  16. F93999

    Frontier Airlines

    08:59 pm

    DFW

    4.2h

    11:08 pm

    SFO

    S--WT-S

  17. F93241

    Frontier Airlines

    09:55 am

    ORD

    2.8h

    12:43 pm

    DFW

    S--WT--
    Search

  18. F93999

    Frontier Airlines

    08:59 pm

    DFW

    4.2h

    11:08 pm

    SFO

    S--WT-S

  19. F91735

    Frontier Airlines

    10:44 am

    MDW

    5.2h

    01:54 pm

    PHX

    SMTWTFS
    Search

  20. F92637

    Frontier Airlines

    06:00 am

    PHX

    1.2h

    07:14 am

    SFO

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Chicago to San Francisco?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Top Airlines Flying from Chicago to San Francisco

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Alaska Airlines logoAlaska Airlines

Frequently Asked Questions

  • When are flight tickets from Chicago (CHI) to San Francisco (SFO) the cheapest?

    Airlines adjust prices for flights from Chicago to San Francisco 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 Francisco (SFO) cost?

    According to Trip.com's data, the lowest price is around PHP 13,209.

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

    It takes around 5 hours 24 minutes to fly from Chicago (CHI) to San Francisco (SFO).

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

    • The distance from San Francisco International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.

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

How to find a cheap flight from Chicago to San Francisco

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to San Francisco. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Chicago to San Francisco

Cheapest nonstop flight pricePHP 2,053
Cheapest round-trip ticket pricePHP 8,272
Off-season for travelDecember
Peak season for travelOctober
Flight distance2,987.76 km
Average flight time5 hours 24 minutes
Popular airlineAlaska Airlines

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