$284+ Cheap flights from Springfield, IL (SPI) to San Francisco Bay Area
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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — SFO
Mar 14 — Mar 211
1 adult, Economy
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Cheapest flights from Springfield to San Francisco Bay AreaExplore the most affordable flight options available from Springfield to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
Explore the most affordable flight options available from Springfield to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 5/125:45 am
SPI
- SFO
2 stops15h 35m
American Airlines
Sun 5/246:00 am
SFO
- SPI
1 stop6h 20m
American Airlines
Deal found 2/10![American Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 5/305:00 am
SPI
- SFO
1 stop8h 24m
American Airlines
Tue 6/29:05 am
SFO
- SPI
2 stops12h 31m
American Airlines
Deal found 2/11![American Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Mon 3/166:37 pm
SPI
- SFO
1 stop7h 07m
American Airlines
Thu 3/193:13 pm
SFO
- SPI
1 stop6h 19m
American Airlines
Deal found 2/12![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 3/175:00 am
SPI
- SFO
2 stops11h 34m
American Airlines
Thu 3/193:13 pm
SFO
- SPI
1 stop6h 19m
American Airlines
Deal found 2/11![American Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 3/175:00 am
SPI
- SFO
1 stop6h 40m
American Airlines
Fri 3/203:13 pm
SFO
- SPI
1 stop6h 19m
American Airlines
Deal found 2/11![American Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Mon 3/235:00 am
SPI
- SFO
1 stop6h 40m
American Airlines
Thu 3/263:13 pm
SFO
- SPI
1 stop6h 19m
American Airlines
Deal found 2/12![American Airlines logo]()
$563
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 2/265:00 am
SPI
- SJC
2 stops10h 17m
American Airlines
Mon 3/211:01 am
SJC
- SPI
2 stops10h 31m
American Airlines
Deal found 2/10![American Airlines logo]()
$641
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 3/195:00 am
SPI
- SJC
2 stops10h 18m
American Airlines
Sun 3/226:00 am
SJC
- SPI
2 stops15h 32m
American Airlines
Deal found 2/9![American Airlines logo]()
$944
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 3/195:00 am
SPI
- SJC
2 stops10h 18m
American Airlines
Sat 3/217:15 pm
SJC
- SPI
2 stops20h 48m
American Airlines
Deal found 2/9![American Airlines logo]()
$1,003
Best flights from Springfield to San Francisco Bay AreaDiscover 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 February 12, 2026.
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 February 12, 2026.
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 5/125:45 am
SPI
- SFO
2 stops15h 35m
American Airlines
Sun 5/249:05 am
SFO
- SPI
2 stops12h 31m
American Airlines
Deal found 2/10![American Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 5/305:00 am
SPI
- SFO
1 stop8h 24m
American Airlines
Tue 6/29:05 am
SFO
- SPI
2 stops12h 31m
American Airlines
Deal found 2/11![American Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Mon 3/166:37 pm
SPI
- SFO
1 stop7h 07m
American Airlines
Thu 3/193:13 pm
SFO
- SPI
1 stop6h 19m
American Airlines
Deal found 2/12![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 3/186:37 pm
SPI
- SFO
1 stop7h 07m
American Airlines
Thu 3/193:13 pm
SFO
- SPI
1 stop6h 19m
American Airlines
Deal found 2/11![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 3/175:00 am
SPI
- SFO
1 stop6h 40m
American Airlines
Thu 3/193:13 pm
SFO
- SPI
1 stop6h 19m
American Airlines
Deal found 2/11![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 3/186:37 pm
SPI
- SFO
1 stop7h 07m
American Airlines
Fri 3/203:13 pm
SFO
- SPI
1 stop6h 19m
American Airlines
Deal found 2/11![American Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 3/175:00 am
SPI
- SFO
1 stop6h 40m
American Airlines
Fri 3/203:13 pm
SFO
- SPI
1 stop6h 19m
American Airlines
Deal found 2/11![American Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 2/265:00 am
SPI
- SJC
2 stops10h 17m
American Airlines
Mon 3/211:01 am
SJC
- SPI
2 stops10h 31m
American Airlines
Deal found 2/10![American Airlines logo]()
$641
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 3/195:00 am
SPI
- SJC
2 stops10h 18m
American Airlines
Sun 3/226:00 am
SJC
- SPI
2 stops15h 32m
American Airlines
Deal found 2/9![American Airlines logo]()
$944
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 3/195:00 am
SPI
- SJC
2 stops10h 18m
American Airlines
Sat 3/217:15 pm
SJC
- SPI
2 stops20h 48m
American Airlines
Deal found 2/9![American Airlines logo]()
$1,003
Last-minute flights from Springfield to San Francisco Bay AreaDiscover last-minute flight deals from Springfield to San Francisco Bay Area. Data last updated February 12, 2026 and is based on user searches.
Discover last-minute flight deals from Springfield to San Francisco Bay Area. Data last updated February 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/10. 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 2/135:00 am
SPI
- SFO
1 stop9h 56m
American Airlines
Mon 2/163:13 pm
SFO
- SPI
1 stop6h 19m
American Airlines
Deal found 2/10![American Airlines logo]()
$670
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 2/265:00 am
SPI
- SJC
2 stops10h 17m
American Airlines
Mon 3/211:01 am
SJC
- SPI
2 stops10h 31m
American Airlines
Deal found 2/10![American Airlines logo]()
$641
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 2/266:54 pm
SPI
- SFO
1 stop6h 53m
American Airlines
Mon 3/23:13 pm
SFO
- SPI
1 stop6h 19m
American Airlines
Deal found 2/11![American Airlines logo]()
$651
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Mon 3/166:37 pm
SPI
- SFO
1 stop7h 07m
American Airlines
Thu 3/193:13 pm
SFO
- SPI
1 stop6h 19m
American Airlines
Deal found 2/12![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 3/175:00 am
SPI
- SFO
2 stops11h 34m
American Airlines
Thu 3/193:13 pm
SFO
- SPI
1 stop6h 19m
American Airlines
Deal found 2/11![American Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 3/175:00 am
SPI
- SFO
1 stop6h 40m
American Airlines
Fri 3/203:13 pm
SFO
- SPI
1 stop6h 19m
American Airlines
Deal found 2/11![American Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 3/195:00 am
SPI
- SJC
2 stops10h 18m
American Airlines
Sun 3/226:00 am
SJC
- SPI
2 stops15h 32m
American Airlines
Deal found 2/9![American Airlines logo]()
$944
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 3/195:00 am
SPI
- SJC
2 stops10h 18m
American Airlines
Sat 3/217:15 pm
SJC
- SPI
2 stops20h 48m
American Airlines
Deal found 2/9![American Airlines logo]()
$1,003
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Mon 3/235:00 am
SPI
- SFO
1 stop6h 40m
American Airlines
Thu 3/263:13 pm
SFO
- SPI
1 stop6h 19m
American Airlines
Deal found 2/12![American Airlines logo]()
$563
One-way flights from Springfield to San Francisco Bay AreaSearch for one-way flight options from Springfield to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
Search for one-way flight options from Springfield to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
This KAYAK deal was found by Cheapflights users on 2/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:54 pm
SPI
- SFO
1 stop6h 53m
American Airlines
Deal found 2/10![American Airlines logo]()
$284
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 February 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $457 (American Airlines) |
One-way from | $284 (KAYAK) |
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 February 12, 2026.
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
Tue 5/12
5:45 am-7:20 pm
2 stops15h 35m
San Francisco
Sun 5/24
9:05 am-11:36 pm
2 stops12h 31m
$463
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Sat 5/30
5:00 am-11:24 am
1 stop8h 24m
San Francisco
Tue 6/2
9:05 am-11:36 pm
2 stops12h 31m
$471
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Mon 3/16
6:37 pm-11:44 pm
1 stop7h 07m
San Francisco
Thu 3/19
3:13 pm-11:32 pm
1 stop6h 19m
$477
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Wed 3/18
6:37 pm-11:44 pm
1 stop7h 07m
San Francisco
Thu 3/19
3:13 pm-11:32 pm
1 stop6h 19m
$477
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Tue 3/17
5:00 am-9:40 am
1 stop6h 40m
San Francisco
Thu 3/19
3:13 pm-11:32 pm
1 stop6h 19m
$477
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Wed 3/18
6:37 pm-11:44 pm
1 stop7h 07m
San Francisco
Fri 3/20
3:13 pm-11:32 pm
1 stop6h 19m
$528
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Tue 3/17
5:00 am-9:40 am
1 stop6h 40m
San Francisco
Fri 3/20
3:13 pm-11:32 pm
1 stop6h 19m
$528
SpringfieldSan Jose
SPI - SJC
SPISJC
Springfield Capital
Thu 2/26
5:00 am-1:17 pm
2 stops10h 17m
San Jose
Mon 3/2
11:01 am-11:32 pm
2 stops10h 31m
$641
SpringfieldSan Jose
SPI - SJC
SPISJC
Springfield Capital
Thu 3/19
5:00 am-1:18 pm
2 stops10h 18m
San Jose
Sun 3/22
6:00 am-11:32 pm
2 stops15h 32m
$944
SpringfieldSan Jose
SPI - SJC
SPISJC
Springfield Capital
Thu 3/19
5:00 am-1:18 pm
2 stops10h 18m
San Jose
Sat 3/21
7:15 pm-6:03 pm
2 stops20h 48m
$1,003
Showing 1-10 of 12 results
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.
SPI-SFO
SPI-SJC
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
SPI-zzXIH
SPI-SFO
SPI-SJC
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 $121). Flying from Springfield, Illinois to San Francisco Bay Area in May is currently the most expensive (average of $236). 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 February 12, 2026.
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.
Crew
8.0
Boarding
7.5
Comfort
7.2
Overall
7.2
Entertainment
6.9
Food
6.4
Reviews
1 / 20
8.0
ExcellentDiana,Jul 2024
ORD - IND
Crew
8.0
Boarding
7.5
Comfort
7.2
Overall
7.2
Entertainment
6.9
Food
6.4
Reviews
1 / 20
8.0
ExcellentDiana,Jul 2024
ORD - IND
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.
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Springfield and San Francisco Bay Area flights
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Springfield to San Francisco Bay Area flights
Consider these flights traveling from Springfield to San Francisco Bay Area.
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 February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$327 | Average$500 | FlexibilityNo cancel fee | On-time71% |