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San Francisco Bay Area

$584+ Cheap flights from Springfield, IL (SPI) to San Francisco Bay Area

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — SFO
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
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Cheap flight deals from Springfield to San Francisco Bay Area

Best flights from Springfield to San Francisco Bay Area
Discover carefully curated flight deals from Springfield to San Francisco Bay Area that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 27, 2025.

This American Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/92:48 pmSPI - SFO
1 stop9h 46mAmerican Airlines
Tue 1/136:00 amSFO - SPI
1 stop6h 55mAmerican Airlines
Deal found 12/25$584
This American Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/112:48 pmSPI - SFO
1 stop9h 46mAmerican Airlines
Thu 1/156:00 amSFO - SPI
1 stop6h 18mAmerican Airlines
Deal found 12/26$659

Find flight deals from Springfield to San Francisco Bay Area

Keep the following information in mind while searching for Springfield to San Francisco Bay Area flight deals. Data was last updated December 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$584
(American Airlines)

Popular in

July

Cheapest in

May
Provider with most accurate pricing for Springfield Capital-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Springfield Capital-San Francisco flights.
Search Deals
From Springfield Capital to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Springfield to San Francisco Bay Area 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 2,558,603 searches. Data last updated December 27, 2025.
Use the filters below to find and compare flights from Springfield to San Francisco Bay Area that are best for you.

Fly from

Springfield

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

SpringfieldSan Francisco

SPI - SFO

SPISFO

Springfield Capital

Fri 1/9

2:48 pm-10:34 pm

1 stop9h 46m

San Francisco

Tue 1/13

6:00 am-2:55 pm

1 stop6h 55m

$584

SpringfieldSan Francisco

SPI - SFO

SPISFO

Springfield Capital

Sun 1/11

2:48 pm-10:34 pm

1 stop9h 46m

San Francisco

Thu 1/15

6:00 am-2:18 pm

1 stop6h 18m

$659

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

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

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Springfield 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 Springfield to San Francisco Bay Area

What is the cheapest month to book a flight from Springfield, Illinois to San Francisco Bay Area?

Currently, August is the cheapest month in which you can book a flight from Springfield, Illinois to San Francisco Bay Area (average of $124). Flying from Springfield, Illinois to San Francisco Bay Area in May is currently the most expensive (average of $253). 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.

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 Bay Area. Reviews last updated December 27, 2025.
Read reviews from past customers who have flown American Airlines from Springfield to San Francisco Bay Area. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,067 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Entertainment

6.9

Crew

8.0

Food

6.5

Reviews

1 / 20
8.0
Excellent

Diana,Jul 2024

ORD - IND

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.
American Airlines
7.2
Good
11,067 reviews
American Airlines
7.2
Good
11,067 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Entertainment

6.9

Crew

8.0

Food

6.5

Reviews

1 / 20
8.0
Excellent

Diana,Jul 2024

ORD - IND

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.

Related info for your journey

Find useful and relevant information for your journey from Springfield to San Francisco Bay Area. 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 from for flights from Springfield to San Francisco Bay Area?

    Springfield Capital (SPI) is the airport you will fly out of if you book a flight from Springfield to San Francisco Bay Area. It is only a 3.4 mi journey to Capital (SPI) from Springfield’s city center.

  • How long is the flight from Springfield, Illinois to San Francisco Bay Area?

    Airlines like American Airlines fly from Springfield, Illinois to San Francisco Bay Area in about 9h 46m. The time it takes to get you to your destination can typically vary by up to . There are 1758 mi between Springfield, Illinois and San Francisco Bay Area.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Springfield to San Francisco Bay Area 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 Springfield, Illinois to San Francisco Bay Area?

    Currently, August is the cheapest month in which you can book a flight from Springfield, Illinois to San Francisco Bay Area (average of $124). Flying from Springfield, Illinois to San Francisco Bay Area in May is currently the most expensive (average of $253). 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 Springfield to San Francisco Bay Area

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Top airline flying from Springfield to San Francisco Bay Area

Discover the top airline that operate flights from Springfield to San Francisco Bay Area. 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 2,558,603 searches. Data last updated December 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$342Average$500FlexibilityNo cancel feeOn-time71%

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