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Cheap flights from Champaign to San Francisco (CMI - SFO) from $99

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CMI — SFO
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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Cheap flight deals from Champaign to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 10, 2024.

Popular in

January

Cheapest in

May

Round-trip from

$268

One-way from

$104
High demand for flights, 31% potential price rise
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Best time to find cheap flights, 36% potential price drop
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From Champaign University-Willard to San Francisco
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One-way flight from Champaign University-Willard to San Francisco
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What is the cheapest day to fly round-trip from Champaign to San Francisco?

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 43% when planning your travel around this day of the week.

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

Our data shows that May tends to be the cheapest month to fly to San Francisco from Champaign. Users have commonly found prices around $597 for the month, but tickets can be as low as $323. Due to multiple factors, prepare for potentially higher prices in January.

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

When flying from Champaign to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 9% versus a flight at noon.

Cheap Champaign to San Francisco flights in June & July 2024

Find cheap flight options from Champaign to San Francisco specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on June 10, 2024.
Fri 7/123:51 pmCMI - SFO
1 stop7h 53mAmerican Airlines
Sat 7/209:02 amSFO - CMI
1 stop9h 32mAmerican Airlines
Deal found 6/9$566
Thu 6/202:43 pmCMI - SFO
1 stop7h 52mAmerican Airlines
Tue 7/21:43 pmSFO - CMI
1 stop6h 36mAmerican Airlines
Deal found 6/10$568
Fri 7/127:07 amCMI - SFO
2 stops10h 48mAmerican Airlines
Sat 7/206:00 amSFO - CMI
1 stop6h 25mAmerican Airlines
Deal found 6/9$571
Fri 7/126:14 amCMI - SFO
2 stops11h 41mAmerican Airlines
Sat 7/209:17 amSFO - CMI
2 stops9h 57mAmerican Airlines
Deal found 6/9$576
Wed 6/192:43 pmCMI - SFO
1 stop7h 52mAmerican Airlines
Tue 7/211:16 amSFO - CMI
1 stop9h 03mAmerican Airlines
Deal found 6/10$587
Wed 6/197:04 amCMI - SFO
1 stop10h 02mAmerican Airlines
Thu 6/271:43 pmSFO - CMI
1 stop6h 36mAmerican Airlines
Deal found 6/10$593
Tue 6/253:23 pmCMI - SFO
1 stop9h 32mAmerican Airlines
Thu 6/271:43 pmSFO - CMI
1 stop6h 36mAmerican Airlines
Deal found 6/10$597
Fri 7/127:07 amCMI - SFO
1 stop7h 44mAmerican Airlines
Thu 7/1811:16 amSFO - CMI
1 stop7h 18mAmerican Airlines
Deal found 6/9$617
Fri 6/213:23 pmCMI - SFO
1 stop9h 32mAmerican Airlines
Mon 7/112:32 pmSFO - CMI
1 stop7h 47mAmerican Airlines
Deal found 6/10$618

Champaign to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Champaign and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Wed 8/143:52 pmCMI - SFO
1 stop6h 58mAmerican Airlines
Tue 8/205:49 amSFO - CMI
1 stop6h 37mAmerican Airlines
Deal found 6/9$375
Wed 8/147:07 amCMI - SFO
2 stops10h 54mAmerican Airlines
Tue 8/2011:59 pmSFO - CMI
1 stop9h 19mAmerican Airlines
Deal found 6/9$380
Fri 8/23:51 pmCMI - SFO
1 stop7h 53mAmerican Airlines
Sat 8/105:45 amSFO - CMI
2 stops12h 52mAmerican Airlines
Deal found 6/9$384
Wed 8/147:07 amCMI - SFO
2 stops10h 54mAmerican Airlines
Tue 8/209:20 amSFO - CMI
2 stops9h 17mAmerican Airlines
Deal found 6/9$385
Fri 8/23:51 pmCMI - SFO
1 stop7h 53mAmerican Airlines
Fri 8/96:00 amSFO - CMI
1 stop7h 06mAmerican Airlines
Deal found 6/9$387
Thu 9/193:31 pmCMI - SFO
2 stops9h 44mAmerican Airlines
Mon 9/235:40 amSFO - CMI
1 stop7h 19mAmerican Airlines
Deal found 6/9$392
Fri 8/23:51 pmCMI - SFO
1 stop7h 53mAmerican Airlines
Fri 8/99:20 amSFO - CMI
2 stops9h 17mAmerican Airlines
Deal found 6/9$443
Fri 8/26:14 amCMI - SFO
2 stops11h 41mAmerican Airlines
Sat 8/105:45 amSFO - CMI
2 stops12h 52mAmerican Airlines
Deal found 6/9$545
Fri 7/123:51 pmCMI - SFO
1 stop7h 53mAmerican Airlines
Sat 7/209:02 amSFO - CMI
1 stop9h 32mAmerican Airlines
Deal found 6/9$566

Champaign to San Francisco flights leaving soon

Find last-minute flight options from Champaign to San Francisco for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Thu 6/202:43 pmCMI - SFO
1 stop7h 52mAmerican Airlines
Tue 7/21:43 pmSFO - CMI
1 stop6h 36mAmerican Airlines
Deal found 6/10$568
Wed 6/192:43 pmCMI - SFO
1 stop7h 52mAmerican Airlines
Tue 7/211:16 amSFO - CMI
1 stop9h 03mAmerican Airlines
Deal found 6/10$587
Wed 6/197:04 amCMI - SFO
1 stop10h 02mAmerican Airlines
Thu 6/271:43 pmSFO - CMI
1 stop6h 36mAmerican Airlines
Deal found 6/10$593
Wed 6/192:43 pmCMI - SFO
1 stop7h 52mAmerican Airlines
Wed 6/266:00 amSFO - CMI
1 stop6h 53mAmerican Airlines
Deal found 6/10$618
Wed 6/197:04 amCMI - SFO
1 stop10h 02mAmerican Airlines
Sun 6/301:43 pmSFO - CMI
1 stop6h 36mAmerican Airlines
Deal found 6/10$643
Wed 6/192:43 pmCMI - SFO
1 stop7h 52mAmerican Airlines
Fri 6/286:00 amSFO - CMI
1 stop6h 53mAmerican Airlines
Deal found 6/10$732

One-way flights to San Francisco from Champaign

Search for one-way flight options from Champaign to San Francisco. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Tue 8/137:07 amCMI - SFO
2 stops10h 54mAmerican Airlines
Deal found 6/10$99
Thu 8/222:56 pmCMI - SFO
1 stop7h 04mAmerican Airlines
Deal found 6/9$104
Thu 8/227:07 amCMI - SFO
2 stops10h 54mAmerican Airlines
Deal found 6/9$109
Sat 6/153:35 pmCMI - SFO
1 stop9h 20mAmerican Airlines
Deal found 6/9$189
Sat 6/153:35 pmCMI - SFO
2 stops9h 03mAmerican Airlines
Deal found 6/9$194
Tue 8/133:52 pmCMI - SFO
1 stop6h 58mAmerican Airlines
Deal found 6/10$282
Sun 6/163:23 pmCMI - SFO
1 stop9h 32mAmerican Airlines
Deal found 6/9$284
Sun 6/163:23 pmCMI - SFO
2 stops9h 15mAmerican Airlines
Deal found 6/9$408
Sun 6/233:23 pmCMI - SFO
1 stop9h 32mAmerican Airlines
Deal found 6/9$463

Find flights from Champaign to San Francisco within your budget

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, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$375 - $563

Route

Depart

Return

Price

Champaign University-WillardSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Wed 8/14

1 stop6h 58m

San Francisco

Tue 8/20

1 stop6h 37m

$375

Champaign University-WillardSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Wed 8/14

2 stops10h 54m

San Francisco

Tue 8/20

1 stop9h 19m

$380

Champaign University-WillardSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Fri 8/2

1 stop7h 53m

San Francisco

Sat 8/10

2 stops12h 52m

$384

Champaign University-WillardSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Wed 8/14

2 stops10h 54m

San Francisco

Tue 8/20

2 stops9h 17m

$385

Champaign University-WillardSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Fri 8/2

1 stop7h 53m

San Francisco

Fri 8/9

1 stop7h 06m

$387

Champaign University-WillardSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Thu 9/19

2 stops9h 44m

San Francisco

Mon 9/23

1 stop7h 19m

$392

Champaign University-WillardSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Fri 8/2

1 stop7h 53m

San Francisco

Fri 8/9

2 stops9h 17m

$443

Champaign University-WillardSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Fri 8/2

2 stops11h 41m

San Francisco

Sat 8/10

2 stops12h 52m

$545

Champaign University-WillardSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Wed 8/14

1 stop7h 05m

San Francisco

Tue 8/20

1 stop6h 37m

$563

Flights are sorted by cheapest first

Deals found on 6/9

What is the cheapest day to fly from Champaign to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Champaign to San Francisco. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Champaign to San Francisco flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Champaign to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Champaign 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.

Temperature and rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.

SFO

Temperature

51.8 - 62.6 °F

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated June 10, 2024.
American Airlines
7.3
Good
14,138 reviews

Comfort

7.2

Overall

7.3

Food

6.6

Crew

8.0

Boarding

7.6

Entertainment

7.1

Reviews

1 / 10

New plane, lots of space, we could bring our carryon on board, very efficient.

American Airlines
7.3
Good
14,138 reviews
American Airlines
7.3
Good
14,138 reviews

Comfort

7.2

Overall

7.3

Food

6.6

Crew

8.0

Boarding

7.6

Entertainment

7.1

Reviews

1 / 10

New plane, lots of space, we could bring our carryon on board, very efficient.

Related info for your journey

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

  • Can I find flights from Champaign to San Francisco for under $400 on Cheapflights?

    Yes, there are multiple flights from Champaign to San Francisco for under $400. The cheapest flight booked recently is on American Airlines for just $375, but on average you can expect to pay $518.

  • Are there last-minute flights available from Champaign to San Francisco for under $600?

    There are currently 6+ open flights from Champaign to San Francisco within the next 7 days for less than $600.

  • What is the cheapest airline to fly from Champaign to San Francisco round-trip?

    American Airlines, at $375, was found to be the cheapest airline from Champaign to San Francisco.. Users have found that American Airlines is 37% cheaper than the other options available to this destination.

  • What does CMI to SFO mean?

    Great question - CMI to SFO just means Champaign University-Willard Airport to San Francisco Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Champaign to San Francisco that include extra baggage allowance?

    The amount of baggage you can bring on your Champaign to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Champaign to San Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter Champaign to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

    Yes. In addition to deals on Champaign to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

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

  • Can I find deals for flights from Champaign to San Francisco that allow pets onboard?

    Many airlines flying from Champaign to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Champaign to San Francisco?

    Yes, you can often find last-minute deals on Champaign to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Champaign to San Francisco flight deals updated?

    The Champaign to San Francisco flight deals you see on this page were last updated on 6/10.

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

    Currently, September is the cheapest month in which you can book a flight from Champaign to San Francisco (average of $268). Flying from Champaign to San Francisco in June is currently the most expensive (average of $384). 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

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Alternative routes for Champaign to San Francisco
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Top airline flying from Champaign to San Francisco

Discover the top airline that operate flights from Champaign to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$325Average$599FlexibilityNo cancel feeOn-time71%
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Champaign to San Jose flights

Search flights from Champaign to San Francisco by cabin class

Find flights from Champaign to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
Prem Econ Class
Economy Class

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