$353+ Cheap flights from Springfield, IL to San Francisco (SPI - SFO)
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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — SFO
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Springfield to San Francisco 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 Springfield to San Francisco
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Best
Last-minute
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Cheapest flights from Springfield to San FranciscoExplore the most affordable flight options available from Springfield to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Springfield to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/102:59 pm -
1 stop8h 57m
Sat 10/173:18 pm -
1 stop6h 51m
Deal found 9/10![American Airlines logo]()
$535
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/232:59 pm -
1 stop7h 12m
Fri 10/306:00 am -
1 stop6h 29m
Deal found 9/8![American Airlines logo]()
$617
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/132:59 pm -
1 stop8h 57m
Fri 10/163:18 pm -
1 stop6h 51m
Deal found 9/11![American Airlines logo]()
$624
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 12/212:58 pm -
1 stop7h 07m
Sun 1/32:12 pm -
1 stop8h 05m
Deal found 9/10![American Airlines logo]()
$655
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/232:51 pm -
1 stop9h 01m
Sun 9/271:29 pm -
1 stop8h 38m
Deal found 9/7![American Airlines logo]()
$658
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/186:00 am -
1 stop8h 39m
Wed 9/301:29 pm -
1 stop8h 38m
Deal found 9/11![American Airlines logo]()
$664
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/246:00 am -
1 stop7h 29m
Mon 9/286:00 am -
1 stop6h 20m
Deal found 9/9![American Airlines logo]()
$709
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 9/276:00 am -
1 stop7h 29m
Thu 10/11:29 pm -
1 stop8h 38m
Deal found 9/12![American Airlines logo]()
$729
Best flights from Springfield to San FranciscoDiscover carefully curated flight deals from Springfield to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Springfield to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/102:59 pm -
1 stop8h 57m
Sat 10/173:18 pm -
1 stop6h 51m
Deal found 9/10![American Airlines logo]()
$535
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/232:59 pm -
1 stop7h 12m
Fri 10/306:00 am -
1 stop6h 29m
Deal found 9/8![American Airlines logo]()
$617
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/132:59 pm -
1 stop8h 57m
Fri 10/163:18 pm -
1 stop6h 51m
Deal found 9/11![American Airlines logo]()
$624
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 12/212:58 pm -
1 stop7h 07m
Sun 1/32:12 pm -
1 stop8h 05m
Deal found 9/10![American Airlines logo]()
$655
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/232:51 pm -
1 stop9h 01m
Sun 9/271:29 pm -
1 stop8h 38m
Deal found 9/7![American Airlines logo]()
$658
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 9/276:00 am -
1 stop7h 29m
Thu 10/11:29 pm -
1 stop8h 38m
Deal found 9/12![American Airlines logo]()
$729
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 1/15:10 am -
2 stops14h 40m
Mon 1/411:43 pm -
2 stops12h 45m
Deal found 9/9![American Airlines logo]()
$832
Last-minute flights from Springfield to San FranciscoDiscover last-minute flight deals from Springfield to San Francisco. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Springfield to San Francisco. Data last updated September 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/186:00 am -
1 stop8h 39m
Wed 9/301:29 pm -
1 stop8h 38m
Deal found 9/11![American Airlines logo]()
$664
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/232:51 pm -
1 stop9h 01m
Sun 9/271:29 pm -
1 stop8h 38m
Deal found 9/7![American Airlines logo]()
$658
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/246:00 am -
1 stop7h 29m
Mon 9/286:00 am -
1 stop6h 20m
Deal found 9/9![American Airlines logo]()
$709
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 9/276:00 am -
1 stop7h 29m
Thu 10/11:29 pm -
1 stop8h 38m
Deal found 9/12![American Airlines logo]()
$729
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/102:59 pm -
1 stop8h 57m
Sat 10/173:18 pm -
1 stop6h 51m
Deal found 9/10![American Airlines logo]()
$535
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/132:59 pm -
1 stop8h 57m
Fri 10/163:18 pm -
1 stop6h 51m
Deal found 9/11![American Airlines logo]()
$624
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/232:59 pm -
1 stop7h 12m
Fri 10/306:00 am -
1 stop6h 29m
Deal found 9/8![American Airlines logo]()
$617
One-way flights from Springfield to San FranciscoSearch for one-way flight options from Springfield to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Springfield to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Tue 12/292:58 pm -
1 stop7h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![American Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 12/272:58 pm -
1 stop9h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![American Airlines logo]()
$422
This American Airlines deal was found by Cheapflights users on 9/12. 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 12/282:58 pm -
1 stop9h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![American Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:21 am -
3 stops52h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$876
Find flight deals from Springfield to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Springfield (SPI) 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 September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $535 (American Airlines) |
One-way from | $353 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Springfield 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 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from Springfield to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SpringfieldSan Francisco
SPI Springfield Capital - SFO San Francisco
SPISFO
Springfield Capital
Sun 12/27
2:58 pm-10:56 pm
1 stop9h 58m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$422
SpringfieldSan Francisco
SPI Springfield Capital - SFO San Francisco
SPISFO
Springfield Capital
Sat 10/10
2:59 pm-9:56 pm
1 stop8h 57m
San Francisco
Sat 10/17
3:18 pm-12:09 am
1 stop6h 51m
$535
SpringfieldSan Francisco
SPI Springfield Capital - SFO San Francisco
SPISFO
Springfield Capital
Tue 12/29
2:58 pm-11:24 pm
2 stops10h 26m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$576
SpringfieldSan Francisco
SPI Springfield Capital - SFO San Francisco
SPISFO
Springfield Capital
Fri 10/23
2:59 pm-8:11 pm
1 stop7h 12m
San Francisco
Fri 10/30
6:00 am-2:29 pm
1 stop6h 29m
$617
SpringfieldSan Francisco
SPI Springfield Capital - SFO San Francisco
SPISFO
Springfield Capital
Tue 10/13
2:59 pm-9:56 pm
1 stop8h 57m
San Francisco
Fri 10/16
3:18 pm-12:09 am
1 stop6h 51m
$624
SpringfieldSan Francisco
SPI Springfield Capital - SFO San Francisco
SPISFO
Springfield Capital
Mon 12/21
2:58 pm-8:05 pm
1 stop7h 07m
San Francisco
Sun 1/3
2:12 pm-12:17 am
1 stop8h 05m
$655
SpringfieldSan Francisco
SPI Springfield Capital - SFO San Francisco
SPISFO
Springfield Capital
Wed 9/23
2:51 pm-9:52 pm
1 stop9h 01m
San Francisco
Sun 9/27
1:29 pm-12:07 am
1 stop8h 38m
$658
SpringfieldSan Francisco
SPI Springfield Capital - SFO San Francisco
SPISFO
Springfield Capital
Sun 9/27
6:00 am-11:29 am
1 stop7h 29m
San Francisco
Thu 10/1
1:29 pm-12:07 am
1 stop8h 38m
$729
SpringfieldSan Francisco
SPI Springfield Capital - SFO San Francisco
SPISFO
Springfield Capital
Fri 1/1
5:10 am-5:50 pm
2 stops14h 40m
San Francisco
Mon 1/4
11:43 pm-2:28 pm
2 stops12h 45m
$832
SpringfieldSan Francisco
SPI Springfield Capital - SFO San Francisco
SPISFO
Springfield Capital
Mon 12/28
11:21 am-1:25 pm
3 stops52h 04m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$876
Sorted by cheapest first
Compare providers for flights from Springfield to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Springfield to San Francisco in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Springfield, Illinois-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Springfield, Illinois-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Springfield, Illinois-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Springfield, Illinois-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Springfield, Illinois-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Springfield to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Springfield with our price prediction graph.
SPI-SFO
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.
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 September 12, 2026.
Read reviews from past customers who have flown American Airlines from Springfield to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Entertainment
6.8
Boarding
7.4
Crew
7.9
Food
6.4
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Comfort
7.2
Entertainment
6.8
Boarding
7.4
Crew
7.9
Food
6.4
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Related info for your journey
Find useful and relevant information for your journey from Springfield to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Walnut Creek
Emeryville
San Bruno
Burlingame
Rancho Cordova
Roseville
Fairfield
Cupertino
Newark
Hayward
San Ramon
Redwood City
Manteca
Vallejo
San Carlos
Turlock
Davis
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Springfield and San Francisco flights
Browse other Springfield and San Francisco flight options. Last updated on September 12, 2026.
Other flights from Springfield
Browse through other flights departing from Springfield. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.
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Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.
Top airline flying from Springfield to San Francisco
Discover the top airline that operate flights from Springfield 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 7,457,451 searches. Data last updated September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$482 | Average$604 | FlexibilityNo cancel fee | On-time71% |