S$518 Cheap Flights from San Francisco to Champaign

View S$518 flight on Sat, 9 May, 2026Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard)

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

Prices were available within the past 7 days and start at S$518 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from San Francisco (SFO) to Champaign (CMI)

August is typically the cheapest month to fly

From S$490 - S$894 per traveller.
San Francisco to Champaign route information
Origin airport
San Francisco Intl.
Destination airport
University Of Illinois Urbana-Champaign Williard
Distance
2932 km

Perfect flights from San Francisco to Champaign

Your Journey from San Francisco to Champaign

Start your unforgettable journey with Expedia. Our broad selection of flights from San Francisco to Champaign caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including American Airlines. Our selection of flights from San Francisco Intl. to University Of Illinois Urbana-Champaign Williard caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 6 airlines, you're bound to find the perfect flight.
 

Maximizing Value with San Francisco to Champaign Flights

Experience the joy of finding cheap flights from San Francisco Intl. to University Of Illinois Urbana-Champaign Williard that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$518 and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from San Francisco to Champaign with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Champaign

Picture yourself stepping off the plane in Champaign and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your San Francisco to Champaign Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from San Francisco to Champaign.
 

Beyond the Flight – Exploring Champaign

With Expedia, your adventure extends beyond the flight. Explore Champaign at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from San Francisco to Champaign with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from San Francisco to Champaign with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from San Francisco Intl. Airport (SFO) to CMI?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between San Francisco Intl. Airport (SFO) and University Of Illinois Urbana-Champaign Williard Airport (CMI) was . Fares this good don't hang around forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SFO to Willard Airport?
When it comes to cancellation fees, each airline has different terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from San Francisco Airport to CMI that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Francisco Airport to University Of Illinois Urbana-Champaign Williard Airport (CMI) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from San Francisco Airport to Willard Airport?
You'll be in the air for a while, as the flight distance between San Francisco and Savoy is 3,000 kilometres. Put together a playlist of your favourite songs before you leave home to keep yourself entertained during your journey.
Which airlines fly direct from San Francisco Airport to CMI?
If you want to fly straight from San Francisco Intl. Airport (SFO) to Willard Airport, you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports.
Are San Francisco Intl. Airport (SFO) to CMI flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some of the cheapest airfares from SFO to Willard Airport showing up a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines advertise prices that far in advance.

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