$215+ Cheap flights from San Francisco to Springfield, IL (SFO - SPI)
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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SPI
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Springfield with Cheapflights
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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
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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
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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 June 12, 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 June 12, 2026.
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 7/182:36 pm
SFO
- SPI
1 stop8h 05m
American Airlines
Wed 7/222:55 pm
SPI
- SFO
1 stop8h 01m
American Airlines
Deal found 6/12![American Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 8/52:48 pm
SFO
- SPI
1 stop7h 19m
American Airlines
Mon 8/102:51 pm
SPI
- SFO
1 stop21h 09m
American Airlines
Deal found 6/10![American Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 7/172:36 pm
SFO
- SPI
1 stop7h 33m
American Airlines
Wed 7/226:00 am
SPI
- SFO
1 stop9h 46m
American Airlines
Deal found 6/7![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/222:36 pm
SFO
- SPI
1 stop7h 33m
American Airlines
Mon 7/272:55 pm
SPI
- SFO
1 stop20h 10m
American Airlines
Deal found 6/11![American Airlines logo]()
$582
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 7/182:36 pm
SFO
- SPI
1 stop8h 05m
American Airlines
Fri 7/242:55 pm
SPI
- SFO
1 stop8h 01m
American Airlines
Deal found 6/7![American Airlines logo]()
$601
This American Airlines deal was found by Cheapflights users on 6/9. 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 8/136:02 am
SFO
- SPI
1 stop6h 19m
American Airlines
Thu 8/272:51 pm
SPI
- SFO
1 stop6h 57m
American Airlines
Deal found 6/9![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 7/22:35 pm
SFO
- SPI
1 stop7h 34m
American Airlines
Tue 7/72:55 pm
SPI
- SFO
1 stop8h 01m
American Airlines
Deal found 6/7![American Airlines logo]()
$633
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 June 12, 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 June 12, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 8/52:48 pm
SFO
- SPI
1 stop7h 19m
American Airlines
Mon 8/102:51 pm
SPI
- SFO
1 stop21h 09m
American Airlines
Deal found 6/10![American Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 7/172:36 pm
SFO
- SPI
1 stop7h 33m
American Airlines
Wed 7/226:00 am
SPI
- SFO
1 stop9h 46m
American Airlines
Deal found 6/7![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 7/228:15 am
SFO
- SPI
2 stops13h 54m
American Airlines
Tue 7/286:00 am
SPI
- SFO
1 stop9h 46m
American Airlines
Deal found 6/9![American Airlines logo]()
$586
This American Airlines deal was found by Cheapflights users on 6/9. 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 8/136:02 am
SFO
- SPI
1 stop6h 19m
American Airlines
Thu 8/272:51 pm
SPI
- SFO
1 stop6h 57m
American Airlines
Deal found 6/9![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 7/188:15 am
SFO
- SPI
2 stops14h 26m
American Airlines
Fri 7/242:55 pm
SPI
- SFO
1 stop8h 01m
American Airlines
Deal found 6/7![American Airlines logo]()
$626
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 6/233:14 pm
SFO
- SPI
1 stop6h 53m
American Airlines
Wed 7/86:00 am
SPI
- SFO
1 stop9h 46m
American Airlines
Deal found 6/9![American Airlines logo]()
$660
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/228:15 am
SFO
- SPI
2 stops13h 54m
American Airlines
Mon 7/272:55 pm
SPI
- SFO
1 stop7h 51m
American Airlines
Deal found 6/7![American Airlines logo]()
$673
Last-minute flights from San Francisco to SpringfieldDiscover last-minute flight deals from San Francisco to Springfield. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Springfield. Data last updated June 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 6/233:14 pm
SFO
- SPI
1 stop6h 53m
American Airlines
Wed 7/86:00 am
SPI
- SFO
1 stop9h 46m
American Airlines
Deal found 6/9![American Airlines logo]()
$660
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 7/22:35 pm
SFO
- SPI
1 stop7h 34m
American Airlines
Tue 7/72:55 pm
SPI
- SFO
1 stop8h 01m
American Airlines
Deal found 6/7![American Airlines logo]()
$633
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 7/166:04 am
SFO
- SPI
1 stop6h 20m
American Airlines
Mon 7/202:55 pm
SPI
- SFO
1 stop7h 51m
American Airlines
Deal found 6/7![American Airlines logo]()
$652
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 7/172:36 pm
SFO
- SPI
1 stop7h 33m
American Airlines
Wed 7/226:00 am
SPI
- SFO
1 stop9h 46m
American Airlines
Deal found 6/7![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 7/182:36 pm
SFO
- SPI
1 stop8h 05m
American Airlines
Wed 7/222:55 pm
SPI
- SFO
1 stop8h 01m
American Airlines
Deal found 6/12![American Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 7/182:36 pm
SFO
- SPI
1 stop8h 05m
American Airlines
Fri 7/242:55 pm
SPI
- SFO
1 stop8h 01m
American Airlines
Deal found 6/7![American Airlines logo]()
$601
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/222:36 pm
SFO
- SPI
1 stop7h 33m
American Airlines
Mon 7/272:55 pm
SPI
- SFO
1 stop20h 10m
American Airlines
Deal found 6/11![American Airlines logo]()
$582
One-way flights from San Francisco to SpringfieldSearch for one-way flight options from San Francisco to Springfield. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from San Francisco to Springfield. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:30 pm
SFO
- SPI
2 stops24h 21m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:04 pm
SFO
- SPI
2 stops21h 47m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$268
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 7/212:36 pm
SFO
- SPI
1 stop7h 33m
American Airlines
Deal found 6/9![American Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:08 pm
SFO
- SPI
3 stops46h 01m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:00 pm
SFO
- SPI
2 stops41h 51m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/36:02 am
SFO
- SPI
1 stop6h 22m
American Airlines
Deal found 6/10![American Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/44:20 pm
SFO
- SPI
1 stop29h 47m
American Airlines
Deal found 6/10![American Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Sun 6/2811:10 pm
SFO
- SPI
1 stop12h 59m
American Airlines
Deal found 6/7![American Airlines logo]()
$413
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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $525 (American Airlines) |
One-way from | $215 (Kiwi.com) |
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 2,558,603 searches. Data last updated June 12, 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
San FranciscoSpringfield
SFO - SPI
SFOSPI
San Francisco
Wed 8/5
2:48 pm-12:07 am
1 stop7h 19m
Springfield Capital
Mon 8/10
2:51 pm-10:00 am
1 stop21h 09m
$562
San FranciscoSpringfield
SFO - SPI
SFOSPI
San Francisco
Fri 7/17
2:36 pm-12:09 am
1 stop7h 33m
Springfield Capital
Wed 7/22
6:00 am-1:46 pm
1 stop9h 46m
$565
San FranciscoSpringfield
SFO - SPI
SFOSPI
San Francisco
Wed 7/22
8:15 am-12:09 am
2 stops13h 54m
Springfield Capital
Tue 7/28
6:00 am-1:46 pm
1 stop9h 46m
$586
Quickest round-trip
San FranciscoSpringfield
SFO - SPI
SFOSPI
San Francisco
Thu 8/13
6:02 am-2:21 pm
1 stop6h 19m
Springfield Capital
Thu 8/27
2:51 pm-7:48 pm
1 stop6h 57m
$605
San FranciscoSpringfield
SFO - SPI
SFOSPI
San Francisco
Sat 7/18
8:15 am-12:41 am
2 stops14h 26m
Springfield Capital
Fri 7/24
2:55 pm-8:56 pm
1 stop8h 01m
$626
San FranciscoSpringfield
SFO - SPI
SFOSPI
San Francisco
Tue 6/23
3:14 pm-12:07 am
1 stop6h 53m
Springfield Capital
Wed 7/8
6:00 am-1:46 pm
1 stop9h 46m
$660
San FranciscoSpringfield
SFO - SPI
SFOSPI
San Francisco
Wed 7/22
8:15 am-12:09 am
2 stops13h 54m
Springfield Capital
Mon 7/27
2:55 pm-8:46 pm
1 stop7h 51m
$673
Cheapest one-way
San FranciscoSpringfield
SFO - SPI
SFOSPI
San Francisco
Tue 7/21
7:04 pm-6:51 pm
2 stops21h 47m
$268
San FranciscoSpringfield
SFO - SPI
SFOSPI
San Francisco
Tue 8/4
6:00 am-6:51 pm
3 stops34h 51m
$299
Quickest one-way
San FranciscoSpringfield
SFO - SPI
SFOSPI
San Francisco
Tue 7/21
2:36 pm-12:09 am
1 stop7h 33m
$307
Showing 1-10 of 17 resultsSorted 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 June.
| 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 June 12, 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.
Entertainment
6.9
Food
6.4
Boarding
7.5
Crew
7.9
Comfort
7.2
Overall
7.1
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Entertainment
6.9
Food
6.4
Boarding
7.5
Crew
7.9
Comfort
7.2
Overall
7.1
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
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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San Francisco and Springfield flights
Browse other San Francisco and Springfield flight options. Last updated on June 12, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Popular flight searches
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Explore flights to Springfield departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
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 2,558,603 searches. Data last updated June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$448 | Average$539 | FlexibilityNo cancel fee | On-time71% |