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Latest Flight Deals from Chicago to San Francisco

Book one-way or return flights from Chicago to San Francisco from as little as NZD 71. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • MDW16:28
        4h 29m
        Direct
        SFO18:57
        Sat, May 18|Chicago - San Francisco|Frontier Airlines
        NZD 71NZD 184
        62% OFF
        62% OFF
        NZD 184NZD 71
      • MDW12:29
        4h 39m
        Direct
        SFO15:08
        Tue, May 14|Chicago - San Francisco|Frontier Airlines
        NZD 74NZD 184
        60% OFF
        60% OFF
        NZD 184NZD 74
      • MDW16:18
        4h 29m
        Direct
        SFO18:47
        Fri, May 17|Chicago - San Francisco|Frontier Airlines
        NZD 89NZD 184
        52% OFF
        52% OFF
        NZD 184NZD 89
      • MDW16:28
        4h 29m
        Direct
        SFO18:57
        Sat, May 25|Chicago - San Francisco|Frontier Airlines
        NZD 105
        NZD 105
      • MDW21:10
        29h 31m
        1 stop
        SFO00:41
        Tue, May 21|Chicago - San Francisco|Frontier Airlines
        NZD 106
        NZD 106
      • MDW05:10
        28h 15m
        1 stop
        SFO07:25
        Mon, May 20|Chicago - San Francisco|Frontier Airlines
        NZD 107
        NZD 107
      • MDW22:22
        27h 37m
        1 stop
        SFO23:59
        Thu, May 23|Chicago - San Francisco|Frontier Airlines
        NZD 108
        NZD 108
      • MDW22:22
        27h 37m
        1 stop
        SFO23:59
        Thu, May 16|Chicago - San Francisco|Frontier Airlines
        NZD 116
        NZD 116
      • MDW06:00
        19h 59m
        1 stop
        SFO23:59
        Tue, Jun 4|Chicago - San Francisco|Frontier Airlines
        NZD 119
        NZD 119
      • MDW16:09
        4h 38m
        Direct
        SFO18:47
        Wed, Jun 12|Chicago - San Francisco|Frontier Airlines
        NZD 121
        NZD 121
      • CHI13:00
        3h 5m
        Direct
        SFO14:00
        Sun, May 5|Chicago - San Francisco|Frontier Airlines
        Find More Flights
        Find More Flights

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

Searching for the best last minute flight from Chicago to San Francisco? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Chicago to San Francisco. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Chicago to San Francisco

View airlines operating flights 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.

Spirit Airlines
From NZD 129
Frontier Airlines
From NZD 146
Allegiant Air
From NZD 170
United Airlines
From NZD 177
Southwest Airlines
From NZD 178
Sun Country Airlines
From NZD 189
Delta Air Lines
From NZD 248
Alaska Airlines
From NZD 412
Jetblue Airways
From NZD 516
American Airlines
From NZD 565
ANA airlines

Find more flights and airlines

Alternative Routes from Chicago to San Francisco

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Chicago to San Francisco.

  • Cheapest
    Frontier Airlines
    ORD
    18:27
    7h 31m
    1 transfer
    SFO
    23:58
    O'Hare International Airport - San Francisco International Airport
    Wed, May 15Frontier Airlines
    NZD 146
  • Allegiant Air
    RFD
    21:54
    15h 29m
    1 transfer
    SFO
    11:23
    Chicago Rockford International Airport - San Francisco International Airport
    Fri, May 3Allegiant Air
    NZD 170
  • Frontier Airlines
    MDW
    12:29
    4h 39m
    Direct
    SFO
    15:08
    Midway International Airport - San Francisco International Airport
    Tue, Apr 30Frontier Airlines
    NZD 217
  • Frontier Airlines
    MDW
    12:29
    4h 39m
    Direct
    SFO
    15:08
    Midway International Airport - San Francisco International Airport
    Tue, Apr 30Frontier Airlines
    NZD 217
    Find More Flights

How do I find the cheapest flights?

  • 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 NZD 430.

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

    It takes around 4 hours 40 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 17km. It takes about 30 minutes by taxi.

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

    Airlines with flights from Chicago (CHI) to San Francisco (SFO): United Airlines, Emirates, Air New Zealand, British Airways, Virgin Australia, Japan Airlines, All Nippon Airways, Qantas Airways and Air Canada.

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 Information from Chicago to San Francisco

Cheapest nonstop flight price

NZD 70

Cheapest round-trip ticket price

NZD 133

Off-season for travel

December

Peak season for travel

October

Flight distance

2,987.76km

Average flight time

4 hours 40 minutes

Popular airline

American Airlines

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