$275+ Cheap flights from Springfield, IL to San Francisco (SPI - SFO)
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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — SFO
Jun 5 — Jun 121
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
Cheapest
Best
Last-minute
One-way
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 May 6, 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 May 6, 2026.
This American Airlines deal was found by Cheapflights users on 5/5. 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 9/126:00 am
SPI
- SFO
1 stop8h 31m
American Airlines
Mon 9/217:57 am
SFO
- SPI
1 stop7h 54m
American Airlines
Deal found 5/5![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/205:00 am
SPI
- SFO
1 stop8h 20m
American Airlines
Sat 6/2711:29 pm
SFO
- SPI
2 stops12h 40m
American Airlines
Deal found 5/1![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 5/3. 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 5/135:45 am
SPI
- SFO
1 stop8h 53m
American Airlines
Sat 5/161:30 pm
SFO
- SPI
1 stop8h 13m
American Airlines
Deal found 5/3![American Airlines logo]()
$597
This American Airlines deal was found by Cheapflights users on 5/5. 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 7/232:55 pm
SPI
- SFO
1 stop8h 01m
American Airlines
Sun 8/26:04 am
SFO
- SPI
1 stop6h 20m
American Airlines
Deal found 5/5![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 5/5. 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 6/222:39 pm
SPI
- SFO
2 stops9h 44m
American Airlines
Mon 6/293:14 pm
SFO
- SPI
1 stop6h 53m
American Airlines
Deal found 5/5![American Airlines logo]()
$610
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 May 6, 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 May 6, 2026.
This American Airlines deal was found by Cheapflights users on 5/5. 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 9/126:00 am
SPI
- SFO
1 stop8h 31m
American Airlines
Mon 9/217:57 am
SFO
- SPI
1 stop7h 54m
American Airlines
Deal found 5/5![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/205:00 am
SPI
- SFO
1 stop8h 20m
American Airlines
Sat 6/2711:29 pm
SFO
- SPI
2 stops12h 40m
American Airlines
Deal found 5/1![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 5/5. 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 7/232:55 pm
SPI
- SFO
1 stop8h 01m
American Airlines
Sun 8/26:04 am
SFO
- SPI
1 stop6h 20m
American Airlines
Deal found 5/5![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 5/5. 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 6/222:39 pm
SPI
- SFO
2 stops9h 44m
American Airlines
Mon 6/293:14 pm
SFO
- SPI
1 stop6h 53m
American Airlines
Deal found 5/5![American Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 5/4. 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 5/195:45 am
SPI
- SFO
1 stop8h 53m
American Airlines
Sat 5/232:42 pm
SFO
- SPI
1 stop7h 05m
American Airlines
Deal found 5/4![American Airlines logo]()
$648
Last-minute flights from Springfield to San FranciscoDiscover last-minute flight deals from Springfield to San Francisco. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Springfield to San Francisco. Data last updated May 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/3. 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 5/135:45 am
SPI
- SFO
1 stop8h 53m
American Airlines
Sat 5/161:30 pm
SFO
- SPI
1 stop8h 13m
American Airlines
Deal found 5/3![American Airlines logo]()
$597
This American Airlines deal was found by Cheapflights users on 5/6. 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 5/145:45 am
SPI
- SFO
1 stop8h 53m
American Airlines
Fri 5/1512:30 am
SFO
- SPI
2 stops11h 49m
American Airlines
Deal found 5/6![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 5/4. 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 5/195:45 am
SPI
- SFO
1 stop8h 53m
American Airlines
Sat 5/232:42 pm
SFO
- SPI
1 stop7h 05m
American Airlines
Deal found 5/4![American Airlines logo]()
$648
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/205:00 am
SPI
- SFO
1 stop8h 20m
American Airlines
Sat 6/2711:29 pm
SFO
- SPI
2 stops12h 40m
American Airlines
Deal found 5/1![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 5/5. 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 6/222:39 pm
SPI
- SFO
2 stops9h 44m
American Airlines
Mon 6/293:14 pm
SFO
- SPI
1 stop6h 53m
American Airlines
Deal found 5/5![American Airlines logo]()
$610
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 May 6, 2026.
Search for one-way flight options from Springfield to San Francisco. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 10/287:26 pm
SPI
- SFO
3 stops41h 43m
Breeze Airways
Deal found 5/2![Breeze Airways logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 10/287:26 pm
SPI
- SFO
2 stops23h 51m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$285
This American Airlines deal was found by Cheapflights users on 5/2. 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 10/286:19 am
SPI
- SFO
1 stop6h 27m
American Airlines
Deal found 5/2![American Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 5/2. 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 5/222:31 pm
SPI
- SFO
2 stops11h 38m
American Airlines
Deal found 5/2![American Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Fri 5/228:11 pm
SPI
- SFO
3 stops30h 12m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$370
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 May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $565 (American Airlines) |
One-way from | $275 (Kiwi.com) |
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 2,558,603 searches. Data last updated May 6, 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
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Sat 9/12
6:00 am-12:31 pm
1 stop8h 31m
San Francisco
Mon 9/21
7:57 am-5:51 pm
1 stop7h 54m
$565
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Sat 6/20
5:00 am-11:20 am
1 stop8h 20m
San Francisco
Sat 6/27
11:29 pm-2:09 pm
2 stops12h 40m
$566
Quickest round-trip
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Thu 7/23
2:55 pm-8:56 pm
1 stop8h 01m
San Francisco
Sun 8/2
6:04 am-2:24 pm
1 stop6h 20m
$605
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Mon 6/22
2:39 pm-10:23 pm
2 stops9h 44m
San Francisco
Mon 6/29
3:14 pm-12:07 am
1 stop6h 53m
$610
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Tue 5/19
5:45 am-12:38 pm
1 stop8h 53m
San Francisco
Sat 5/23
2:42 pm-11:47 pm
1 stop7h 05m
$648
Cheapest one-way
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Wed 10/28
7:26 pm-11:09 am
3 stops41h 43m
$275
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Wed 10/28
7:26 pm-5:17 pm
2 stops23h 51m
$285
Quickest one-way
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Wed 10/28
6:19 am-10:46 am
1 stop6h 27m
$290
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Fri 5/22
8:11 pm-12:23 am
3 stops30h 12m
$370
SpringfieldSan Francisco
SPI - SFO
SPISFO
Springfield Capital
Fri 5/22
2:31 pm-7:50 pm
1 stop7h 19m
$566
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 May.
| 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 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 May 6, 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.
Overall
7.1
Comfort
7.2
Boarding
7.5
Crew
7.9
Entertainment
6.9
Food
6.4
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Overall
7.1
Comfort
7.2
Boarding
7.5
Crew
7.9
Entertainment
6.9
Food
6.4
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
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 Cruz
Santa Clara
Fairfield
Rancho Cordova
San Bruno
Watsonville
San Ramon
Emeryville
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove
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Springfield and San Francisco flights
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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 2,558,603 searches. Data last updated May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$377 | Average$543 | FlexibilityNo cancel fee | On-time71% |