In terms of precipitation, rainfall in Champaign ranges from 2.0 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. February is typically the driest time to visit Champaign when rainfall is around 2.0 in.

If weather is an important factor for your trip to Champaign, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

What are the most popular routes from San Francisco Bay Area to Champaign?

The most popular route from San Francisco Bay Area to Champaign is San Francisco - Champaign University-Willard. You may also consider San Jose - Champaign University-Willard or Oakland - Champaign University-Willard.

What is the cheapest month to fly from San Francisco Bay Area to Champaign?

Our data shows that September tends to be the cheapest month to fly to Champaign from San Francisco Bay Area. Users have commonly found prices around $591 for the month, but tickets can be as low as $215. Due to multiple factors, prepare for potentially higher prices in December.

What airport do you fly into for flights to Champaign from San Francisco Bay Area?

If you book a flight to Champaign from San Francisco Bay Area, you will be flying to University-Willard, which is the city’s only airport. Champaign University-Willard (CMI) is located 11.3 mi from the center of Champaign.

How can I find direct flights from San Francisco Bay Area to Champaign?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco Bay Area to Champaign.

Can I find deals for business class flights from San Francisco Bay Area to Champaign?

Yes. Cheapflights offers flight deals from San Francisco Bay Area to Champaign by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$231+ Flights from San Francisco Bay Area to Champaign

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from San Francisco Bay Area to Champaign with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Francisco Bay Area to Champaign

Round-trip from	$378 (American Airlines)
One-way from	$231 (American Airlines)
Popular in	December
Cheapest in	September
Average price	$558

From San Francisco Bay Area to Champaign University-Willard

Search Deals

One-way flight from San Francisco Bay Area to Champaign University-Willard

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($69 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from San Francisco Bay Area to Champaign

Cheapest flights from San Francisco Bay Area to Champaign
Explore the most affordable flight options available from San Francisco Bay Area to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 16, 2025.

vie. 8/812:15 pmSFO - CMI

1 stop6h 27mAmerican Airlines

mié. 8/136:40 amCMI - SFO

1 stop6h 24mAmerican Airlines

Deal found 7/13

$378

mié. 9/176:00 amSJC - CMI

1 stop6h 59mAmerican Airlines

vie. 9/193:32 pmCMI - SJC

1 stop7h 36mAmerican Airlines

Deal found 7/16

$516

Best flights from San Francisco Bay Area to Champaign
Discover carefully curated flight deals from San Francisco Bay Area to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 16, 2025.

jue. 8/75:45 amSFO - CMI

1 stop7h 31mAmerican Airlines

dom. 8/103:46 pmCMI - SFO

1 stop6h 51mAmerican Airlines

Deal found 7/14

$378

mié. 9/176:00 amSJC - CMI

1 stop6h 59mAmerican Airlines

vie. 9/193:32 pmCMI - SJC

1 stop7h 36mAmerican Airlines

Deal found 7/16

$516

Last-minute flights from San Francisco Bay Area to Champaign
Discover last-minute flight deals from San Francisco Bay Area to Champaign. Data last updated julio 16, 2025 and is based on user searches.

lun. 7/2111:18 amSFO - CMI

1 stop8h 27mAmerican Airlines

jue. 7/243:20 pmCMI - SFO

1 stop8h 27mAmerican Airlines

Deal found 7/14

$778

dom. 8/36:00 amSJC - CMI

2 stops11h 50mAmerican Airlines

vie. 8/83:46 pmCMI - SJC

1 stop7h 18mAmerican Airlines

Deal found 7/14

$592

vie. 8/812:15 pmSFO - CMI

1 stop6h 27mAmerican Airlines

mié. 8/136:40 amCMI - SFO

1 stop6h 24mAmerican Airlines

Deal found 7/13

$378

One-way flights from San Francisco Bay Area to Champaign
Search for one-way flight options from San Francisco Bay Area to Champaign. Find affordable one-way fares based on user searches. Data last updated julio 16, 2025.

mar. 8/198:00 amSFO - CMI

1 stop8h 06mAmerican Airlines

Deal found 7/15

$231

lun. 8/256:00 amSJC - CMI

1 stop7h 16mAmerican Airlines

Deal found 7/14

$253

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco Bay Area to Champaign that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoChampaign

SFO - CMI

SFOCMI

San Francisco

vie. 8/8

12:15 pm-8:42 pm

1 stop6h 27m

Champaign University-Willard

mié. 8/13

6:40 am-11:04 am

1 stop6h 24m

$378

San JoseChampaign

SJC - CMI

SJCCMI

San Jose

mié. 9/17

6:00 am-2:59 pm

1 stop6h 59m

Champaign University-Willard

vie. 9/19

3:32 pm-9:08 pm

1 stop7h 36m

$516

San FranciscoChampaign

SFO - CMI

SFOCMI

San Francisco

mar. 8/19

8:00 am-6:06 pm

1 stop8h 06m

$231

San JoseChampaign

SJC - CMI

SJCCMI

San Jose

lun. 8/25

6:00 am-3:16 pm

1 stop7h 16m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Best time to book a flight from San Francisco Bay Area to Champaign

Have a flexible travel schedule? Discover the best time to fly to Champaign from San Francisco Bay Area with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco Bay Area to Champaign

What is the cheapest month to book a flight from San Francisco Bay Area to Champaign?

Currently, August is the cheapest month in which you can book a flight from San Francisco Bay Area to Champaign (average of $384). Flying from San Francisco Bay Area to Champaign in June is currently the most expensive (average of $549). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from XIH to CMI?

When flying from San Francisco Bay Area to Champaign, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Champaign

See what other customers who have flown with American Airlines from San Francisco Bay Area to Champaign have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

What airport do you fly into for flights to Champaign from San Francisco Bay Area?
If you book a flight to Champaign from San Francisco Bay Area, you will be flying to University-Willard, which is the city’s only airport. Champaign University-Willard (CMI) is located 11.3 mi from the center of Champaign.
What are the most popular routes from San Francisco Bay Area to Champaign?
The most popular route from San Francisco Bay Area to Champaign is San Francisco - Champaign University-Willard. You may also consider San Jose - Champaign University-Willard or Oakland - Champaign University-Willard.
Can I find deals for flights from San Francisco Bay Area to Champaign that include hotel bookings?
Yes. In addition to deals on San Francisco Bay Area to Champaign flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco Bay Area to Champaign?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco Bay Area to Champaign.
Can I find deals for business class flights from San Francisco Bay Area to Champaign?
Yes. Cheapflights offers flight deals from San Francisco Bay Area to Champaign by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Francisco Bay Area to Champaign?
Currently, August is the cheapest month in which you can book a flight from San Francisco Bay Area to Champaign (average of $384). Flying from San Francisco Bay Area to Champaign in June is currently the most expensive (average of $549). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Danville

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from San Francisco Bay Area to Champaign

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$228	Average$549	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$231+ Cheap flights from San Francisco Bay Area to Champaign (CMI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco Bay Area to Champaign with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Francisco Bay Area to Champaign

Keep the following information in mind while searching for San Francisco Bay Area to Champaign flight deals. Data was last updated julio 16, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Francisco Bay Area to Champaign

Cheapest flights from San Francisco Bay Area to ChampaignExplore the most affordable flight options available from San Francisco Bay Area to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 16, 2025.

Explore the most affordable flight options available from San Francisco Bay Area to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco Bay Area to Champaign that are best for you.

Best time to book a flight from San Francisco Bay Area to Champaign

Have a flexible travel schedule? Discover the best time to fly to Champaign from San Francisco Bay Area with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Francisco Bay Area to Champaign

What is the cheapest month to book a flight from San Francisco Bay Area to Champaign?

What is the cheapest time of day to fly from XIH to CMI?

Find hourly flight availability from San Francisco Bay Area to Champaign. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 16, 2025.

Reviews of airlines servicing Champaign

See what other customers who have flown with American Airlines from San Francisco Bay Area to Champaign have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area to Champaign. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Champaign from San Francisco Bay Area?

What are the most popular routes from San Francisco Bay Area to Champaign?

Can I find deals for flights from San Francisco Bay Area to Champaign that include hotel bookings?

How can I find direct flights from San Francisco Bay Area to Champaign?

Can I find deals for business class flights from San Francisco Bay Area to Champaign?

What is the cheapest month to book a flight from San Francisco Bay Area to Champaign?

Traveling to a place near Champaign?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco Bay Area to Champaign

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Francisco Bay Area to Champaign

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from San Francisco Bay Area to Champaign
Explore the most affordable flight options available from San Francisco Bay Area to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 16, 2025.