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Cheap flights from Champaign to San Francisco from $400

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Champaign to San Francisco departing on 8/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Champaign to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 1:24 pm
CMI
-
SFO
8h 24m
1 stop
American Airlines Logo
11:00 am - 10:00 pm
SFO
-
CMI
9h 00m
1 stop
$400American Airlines
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
2:47 pm - 10:18 pm
CMI
-
SFO
9h 31m
1 stop
American Airlines Logo
5:30 am - 2:15 pm
SFO
-
CMI
6h 45m
1 stop
$464American Airlines
Wed, Aug 12 - Sun, Aug 16
American Airlines Logo
6:00 am - 11:26 am
CMI
-
SFO
7h 26m
1 stop
American Airlines Logo
11:00 am - 10:00 pm
SFO
-
CMI
9h 00m
1 stop
$465American Airlines
Fri, Aug 28 - Sat, Aug 29
American Airlines Logo
2:47 pm - 10:18 pm
CMI
-
SFO
9h 31m
1 stop
American Airlines Logo
7:00 am - 6:06 pm
SFO
-
CMI
9h 06m
2 stops
$471American Airlines
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
7:00 am - 1:11 pm
CMI
-
SFO
8h 11m
1 stop
American Airlines Logo
5:30 am - 2:15 pm
SFO
-
CMI
6h 45m
1 stop
$528American Airlines
Thu, Aug 13 - Mon, Aug 17
American Airlines Logo
11:37 am - 5:58 pm
CMI
-
SFO
8h 21m
1 stop
American Airlines Logo
5:29 am - 2:16 pm
SFO
-
CMI
6h 47m
1 stop
$532American Airlines
Tue, Jul 14 - Sat, Jul 18
American Airlines Logo
7:00 am - 4:02 pm
CMI
-
SFO
11h 02m
2 stops
American Airlines Logo
5:30 am - 2:15 pm
SFO
-
CMI
6h 45m
1 stop
$535American Airlines
Wed, Aug 12 - Sun, Aug 16
American Airlines Logo
7:00 am - 2:54 pm
CMI
-
SFO
9h 54m
1 stop
American Airlines Logo
5:33 am - 6:06 pm
SFO
-
CMI
10h 33m
2 stops
$536American Airlines
Fri, Aug 28 - Sat, Aug 29
American Airlines Logo
11:37 am - 7:09 pm
CMI
-
SFO
9h 32m
2 stops
American Airlines Logo
5:29 am - 2:16 pm
SFO
-
CMI
6h 47m
1 stop
$538American Airlines
Tue, Jul 14 - Sat, Jul 18
American Airlines Logo
11:41 am - 7:05 pm
CMI
-
SFO
9h 24m
2 stops
American Airlines Logo
5:33 am - 6:06 pm
SFO
-
CMI
10h 33m
2 stops
$541American Airlines
Sat, Aug 22 - Sat, Aug 29

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American Airlines flights from Champaign to San Francisco

Our best American Airlines deals on Champaign to San Francisco flight tickets
American Airlines
Aug 22
CMI7:00 amChampaign University-Willard
8h 24m
1 stop
SFO1:24 pmSan Francisco
Aug 29
SFO11:00 amSan Francisco
9h 00m
1 stop
CMI10:00 pmChampaign University-Willard
$400
American Airlines
Aug 12
CMI2:47 pmChampaign University-Willard
9h 31m
1 stop
SFO10:18 pmSan Francisco
Aug 16
SFO5:30 amSan Francisco
6h 45m
1 stop
CMI2:15 pmChampaign University-Willard
$464
American Airlines
Aug 28
CMI6:00 amChampaign University-Willard
7h 26m
1 stop
SFO11:26 amSan Francisco
Aug 29
SFO11:00 amSan Francisco
9h 00m
1 stop
CMI10:00 pmChampaign University-Willard
$465

United Airlines flights from Champaign to San Francisco

Our best United Airlines deals on Champaign to San Francisco flight tickets
United Airlines
Nov 21
CMI1:32 pmChampaign University-Willard
23h 01m
1 stop
SFO10:33 amSan Francisco
Nov 27
SFO12:55 amSan Francisco
14h 33m
1 stop
CMI5:28 pmChampaign University-Willard
$802
United Airlines
Nov 21
CMI8:00 amChampaign University-Willard
13h 28m
2 stops
SFO7:28 pmSan Francisco
Nov 27
SFO12:55 amSan Francisco
14h 33m
1 stop
CMI5:28 pmChampaign University-Willard
$830
United Airlines
Nov 20
CMI8:00 amChampaign University-Willard
8h 41m
1 stop
SFO2:41 pmSan Francisco
Nov 27
SFO12:55 amSan Francisco
9h 55m
1 stop
CMI12:50 pmChampaign University-Willard
$831

momondo Fare Finder

 
Customize your flight search to find flights from Champaign to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from Champaign to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Sat 8/22

7:00 am-1:24 pm

1 stop8h 24m

San Francisco

Sat 8/29

11:00 am-10:00 pm

1 stop9h 00m

$400

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Wed 8/12

2:47 pm-10:18 pm

1 stop9h 31m

San Francisco

Sun 8/16

5:30 am-2:15 pm

1 stop6h 45m

$464

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Fri 8/28

6:00 am-11:26 am

1 stop7h 26m

San Francisco

Sat 8/29

11:00 am-10:00 pm

1 stop9h 00m

$465

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Sat 8/22

2:47 pm-10:18 pm

1 stop9h 31m

San Francisco

Sat 8/29

7:00 am-6:06 pm

2 stops9h 06m

$471
Quickest round-trip

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Thu 8/13

7:00 am-1:11 pm

1 stop8h 11m

San Francisco

Mon 8/17

5:30 am-2:15 pm

1 stop6h 45m

$528

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Tue 7/14

11:37 am-5:58 pm

1 stop8h 21m

San Francisco

Sat 7/18

5:29 am-2:16 pm

1 stop6h 47m

$532

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Wed 8/12

7:00 am-4:02 pm

2 stops11h 02m

San Francisco

Sun 8/16

5:30 am-2:15 pm

1 stop6h 45m

$535

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Fri 8/28

7:00 am-2:54 pm

1 stop9h 54m

San Francisco

Sat 8/29

5:33 am-6:06 pm

2 stops10h 33m

$536

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Tue 7/14

11:37 am-7:09 pm

2 stops9h 32m

San Francisco

Sat 7/18

5:29 am-2:16 pm

1 stop6h 47m

$538

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Sat 8/22

11:41 am-7:05 pm

2 stops9h 24m

San Francisco

Sat 8/29

5:33 am-6:06 pm

2 stops10h 33m

$541

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Champaign to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Champaign and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of June, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $358.

When to book flights from Champaign to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Champaign to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Champaign to San Francisco (CMI to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Champaign to San Francisco

Fastest flight time

6h 52m

Direct flights

None
The fastest flight from Champaign to San Francisco takes 6h 52m
There are no direct flights from Champaign to San Francisco. There are no popular flight routes from Champaign to San Francisco.
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Frequently asked questions about flying from Champaign to San Francisco

  • How far is Champaign University-Willard to San Francisco by plane?

    Champaign University-Willard and San Francisco are 1829.4 mi apart from one another. Flights usually cover this in 6h 52m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Champaign University-Willard Airport to San Francisco Airport?

    Prices for flights from Champaign University-Willard Airport to San Francisco Airport were last updated today.

  • How many operators does momondo search for flights from Champaign University-Willard Airport to San Francisco Airport?

  • How old do you have to be to fly from Champaign University-Willard Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Champaign University-Willard Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Champaign to San Francisco?

Best airlines flying from Champaign to San Francisco

Compare and see reviews for airlines that fly from Champaign to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $358Free CancellationRating
7.1
11,766 reviews
Search American Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Bodega Bay
South San Francisco
Sonoma
Fremont
Hayward
Roseville
Walnut Creek
Santa Clara
Berkeley
Vallejo
Salinas
Sunnyvale
Big Sur
Burlingame
Daly City
Milpitas
Turlock

Why use momondo?

Why should I use momondo to find a flight deal from Champaign to San Francisco?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Champaign to San Francisco. momondo saves you time and could save you money on your trip.

Can I find flights from Champaign to San Francisco with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Francisco from Champaign which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Champaign to San Francisco?

Once all potential Champaign to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Champaign to San Francisco right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Francisco from Champaign. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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