$571+ Cheap flights from San Francisco to Springfield, IL (SFO - SPI)
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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SPI
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Springfield 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 San Francisco to Springfield
Cheapest
Best
Last-minute
Cheapest flights from San Francisco to SpringfieldExplore the most affordable flight options available from San Francisco to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from San Francisco to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
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.
Tue 10/63:18 pm -
1 stop6h 51m
Sat 10/102:59 pm -
1 stop7h 12m
Deal found 9/7![American Airlines logo]()
$571
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 9/261:29 pm -
1 stop8h 38m
Wed 9/302:51 pm -
1 stop7h 13m
Deal found 9/10![American Airlines logo]()
$607
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.
Fri 12/119:13 am -
2 stops12h 57m
Sun 12/202:58 pm -
1 stop8h 10m
Deal found 9/10![American Airlines logo]()
$613
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.
Thu 12/242:12 pm -
1 stop8h 05m
Mon 1/45:10 am -
1 stop7h 55m
Deal found 9/11![American Airlines logo]()
$635
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.
Fri 9/111:29 pm -
1 stop8h 38m
Sat 9/126:00 am -
1 stop8h 39m
Deal found 9/10![American Airlines logo]()
$664
Best flights from San Francisco to SpringfieldDiscover carefully curated flight deals from San Francisco to Springfield that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from San Francisco to Springfield that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
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.
Tue 10/63:18 pm -
1 stop6h 51m
Sat 10/102:59 pm -
1 stop7h 12m
Deal found 9/7![American Airlines logo]()
$571
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 9/261:29 pm -
1 stop8h 38m
Wed 9/302:51 pm -
1 stop7h 13m
Deal found 9/10![American Airlines logo]()
$607
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.
Fri 12/119:13 am -
2 stops12h 57m
Sun 12/202:58 pm -
1 stop8h 10m
Deal found 9/10![American Airlines logo]()
$613
Last-minute flights from San Francisco to SpringfieldDiscover last-minute flight deals from San Francisco to Springfield. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Springfield. Data last updated September 11, 2026 and is based on user searches.
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.
Fri 9/111:29 pm -
1 stop8h 38m
Sat 9/126:00 am -
1 stop8h 39m
Deal found 9/10![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.
Tue 9/152:58 pm -
1 stop7h 09m
Thu 9/172:51 pm -
1 stop9h 03m
Deal found 9/7![American Airlines logo]()
$1,099
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 9/261:29 pm -
1 stop8h 38m
Wed 9/302:51 pm -
1 stop7h 13m
Deal found 9/10![American Airlines logo]()
$607
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.
Tue 10/63:18 pm -
1 stop6h 51m
Sat 10/102:59 pm -
1 stop7h 12m
Deal found 9/7![American Airlines logo]()
$571
Find flight deals from San Francisco to Springfield
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Springfield (SPI). 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 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $571 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Springfield 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 11, 2026.
Use the filters below to find and compare flights from San Francisco to Springfield that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San FranciscoSpringfield
SFO San Francisco - SPI Springfield Capital
SFOSPI
San Francisco
Tue 10/6
3:18 pm-12:09 am
1 stop6h 51m
Springfield Capital
Sat 10/10
2:59 pm-8:11 pm
1 stop7h 12m
$571
San FranciscoSpringfield
SFO San Francisco - SPI Springfield Capital
SFOSPI
San Francisco
Sat 9/26
1:29 pm-12:07 am
1 stop8h 38m
Springfield Capital
Wed 9/30
2:51 pm-8:04 pm
1 stop7h 13m
$607
San FranciscoSpringfield
SFO San Francisco - SPI Springfield Capital
SFOSPI
San Francisco
Fri 12/11
9:13 am-12:10 am
2 stops12h 57m
Springfield Capital
Sun 12/20
2:58 pm-9:08 pm
1 stop8h 10m
$613
Sorted by cheapest first
Compare providers for flights from San Francisco to Springfield
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 San Francisco to Springfield in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Springfield, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Springfield, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Springfield, Illinois flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Springfield, Illinois 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 San Francisco-Springfield, Illinois 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 San Francisco to Springfield
Have a flexible travel schedule? Discover the best time to fly to Springfield from San Francisco with our price prediction graph.
SFO-SPI
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 Springfield
Get insights into the airlines that provide service to Springfield. 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 Springfield. Reviews last updated September 11, 2026.
Peruse reviews from past customers who have flown with American Airlines from San Francisco to Springfield to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Food
6.4
Entertainment
6.8
Comfort
7.2
Overall
7.1
Boarding
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
Crew
7.9
Food
6.4
Entertainment
6.8
Comfort
7.2
Overall
7.1
Boarding
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Springfield. 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 Springfield?
Book flights to Springfield if you plan to visit one of these locationsLincoln
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Top airline flying from San Francisco to Springfield
Discover the top airline that operate flights from San Francisco to Springfield. 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$476 | Average$539 | FlexibilityNo cancel fee | On-time71% |