CMI - SFO

$407 Find Cheap Flights from Champaign to San Francisco - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$497
Typical prices: $433-$697
American Airlines
Thu 12/20Sat 12/29
CMI - SFO • 1 stop
Cheapest one-way
$407
Typical prices: $368-$452
American Airlines
Sun 12/16
CMI - SFO • 1 stop
When to travel
Cheapest • 36% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $591 (round-trip)
Shortest trip • 7h 52m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Francisco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Champaign to San Francisco (CMI-SFO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Champaign to San Francisco

Sun, Dec 20 - Tue, Dec 29
American Airlines Logo
6:43 pm - 12:09 amCMI  Champaign University-Willard-SFO San Francisco
7h 26m1 stop Chicago O'Hare Intl
American Airlines Logo
5:30 am - 2:02 pmSFO  San Francisco-CMI Champaign University-Willard
6h 32m1 stop Dallas/Fort Worth
$497American Airlines
Sun, Dec 20 - Wed, Dec 30
American Airlines Logo
6:43 pm - 12:09 amCMI  Champaign University-Willard-SFO San Francisco
7h 26m1 stop Chicago O'Hare Intl
American Airlines Logo
1:02 pm - 10:00 pmSFO  San Francisco-CMI Champaign University-Willard
6h 58m1 stop Dallas/Fort Worth
$497American Airlines
Sun, Dec 20 - Thu, Dec 31
American Airlines Logo
6:43 pm - 12:09 amCMI  Champaign University-Willard-SFO San Francisco
7h 26m1 stop Chicago O'Hare Intl
American Airlines Logo
9:09 am - 6:10 pmSFO  San Francisco-CMI Champaign University-Willard
7h 01m1 stop Chicago O'Hare Intl
$542American Airlines
Sun, Dec 20 - Mon, Dec 28
American Airlines Logo
6:43 pm - 12:09 amCMI  Champaign University-Willard-SFO San Francisco
7h 26m1 stop Chicago O'Hare Intl
American Airlines Logo
11:46 pm - 10:55 amSFO  San Francisco-CMI Champaign University-Willard
9h 09m1 stop Chicago O'Hare Intl
$542American Airlines
Sat, Dec 19 - Wed, Dec 30
American Airlines Logo
6:43 pm - 12:09 amCMI  Champaign University-Willard-SFO San Francisco
7h 26m1 stop Chicago O'Hare Intl
American Airlines Logo
7:50 am - 6:10 pmSFO  San Francisco-CMI Champaign University-Willard
8h 20m1 stop Chicago O'Hare Intl
$554American Airlines
Thu, Nov 19 - Thu, Nov 26
American Airlines Logo
12:14 pm - 6:13 pmCMI  Champaign University-Willard-SFO San Francisco
7h 59m1 stop Chicago O'Hare Intl
American Airlines Logo
7:13 am - 11:38 amSFO  San Francisco-CMI Champaign University-Willard
26h 25m1 stop Chicago O'Hare Intl
$563American Airlines
Thu, Nov 19 - Thu, Nov 26
American Airlines Logo
12:14 pm - 6:13 pmCMI  Champaign University-Willard-SFO San Francisco
7h 59m1 stop Chicago O'Hare Intl
American Airlines Logo
7:13 am - 11:38 amSFO  San Francisco-CMI Champaign University-Willard
26h 25m1 stop Chicago O'Hare Intl
$590American Airlines
Thu, Nov 19 - Thu, Nov 26
American Airlines Logo
5:53 am - 12:51 pmCMI  Champaign University-Willard-SFO San Francisco
8h 58m1 stop Chicago O'Hare Intl
American Airlines Logo
8:47 am - 11:38 amSFO  San Francisco-CMI Champaign University-Willard
24h 51m1 stop Chicago O'Hare Intl
$590American Airlines
Mon, Nov 30 - Mon, Dec 7
American Airlines Logo
7:01 pm - 12:16 amCMI  Champaign University-Willard-SFO San Francisco
7h 15m1 stop Chicago O'Hare Intl
American Airlines Logo
8:55 am - 6:30 pmSFO  San Francisco-CMI Champaign University-Willard
7h 35m1 stop Chicago O'Hare Intl
$606American Airlines
Booking Insights

Price, demand and travel trends for Champaign to San Francisco flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Champaign to San Francisco?

Round-trip flights from Champaign to San Francisco typically range from $433 to $697. The lowest price found in the past 5 days was $497, on American Airlines.

What's the cheapest day of the week to fly from Champaign to San Francisco?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Champaign to San Francisco. It’s 28% cheaper than the average day, while Sunday is the most expensive, with prices 25% higher.

Key details for Champaign to San Francisco flights

Low season

October

Cheapest flight

$407
Beat the crowds with an average 36% drop in travelers.
One-way flight from Champaign to San Francisco

When to book flights from Champaign to San Francisco

Are your dates flexible? Find out the best times to travel from Champaign to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Champaign to San Francisco flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Champaign to San Francisco?

    Only Economy Class is available on flights from Champaign to San Francisco.

  • How long is a flight from Champaign to San Francisco?

    There are currently no nonstop flights available from Champaign to San Francisco. Flights with 1 layover take between 7h 47m and 7h 52m in total, depending on the connection.

  • Do I need a passport to fly from Champaign to San Francisco?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Champaign to San Francisco flight?

    Round-trip flights from Champaign to San Francisco range from $433 to $697, with an average of $560 over the past 12 months. Anything below $433 counts as a good deal.

  • Have flight prices from Champaign to San Francisco changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $497 to $1,396. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Champaign to San Francisco looking right now?

    One-way fares from Champaign to San Francisco are currently in line with typical prices for this route. Average one-way fares are about $448.

  • What car rental options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates averaging $63 for economy cars. Top options include:

    • Europcar
    • Thrifty
    • Dollar
    • Hertz
    • Fox

  • Which airports can I use when flying from Champaign to San Francisco?

    Flights from Champaign to San Francisco usually depart from Champaign University-Willard (CMI) and arrive at San Francisco (SFO).

  • Which airports do connecting flights from Champaign to San Francisco pass through?

    Connecting flights from Champaign to San Francisco most commonly pass through:

    • Dallas/Fort Worth (DFW) - 58% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 42% of one-stop connections

  • Can I save money by using flexible dates for flights from Champaign to San Francisco?

    Yes. Flexible dates can save you up to 43% on flights from Champaign to San Francisco. Tuesday is the cheapest departure day at $408 round-trip on average, while Sunday is the most expensive at $705, a difference of $297.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Champaign to San Francisco?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 7h 47m, compared with 7h 52m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Champaign and San Francisco?

    San Francisco is 2 hours behind Champaign (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

Your guide to booking Champaign to San Francisco flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $408, about $297 less than Sunday fares (42% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Champaign to San Francisco trip for May. Fares historically average $358 round-trip in that month - typically $744 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Francisco Airport.

    • Grand Hyatt At Sfo

More options for your flight from Champaign to San Francisco

Complete your trip to San Francisco with a hotel stay or car rental