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$473+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SPI
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap 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 July 31, 2025.

Round-trip from

$492
(American Airlines)
From San Francisco to Springfield Capital
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Find flight deals from San Francisco to Springfield

Cheapest flights from San Francisco to Springfield
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 July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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 11/57:14 amSFO - SPI
2 stops13h 58mAmerican Airlines
Thu 11/203:40 pmSPI - SFO
1 stop6h 57mAmerican Airlines
Deal found 7/29$473
This KAYAK deal was found by Cheapflights users on 7/29. 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.
Mon 11/2412:47 pmSFO - SPI
3 stops50h 40mBreeze Airways
Sat 11/296:07 pmSPI - SFO
3 stops43h 55mBreeze Airways
Deal found 7/29$1,535

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 July 31, 2025.
Use the filters below to find and compare flights from San Francisco to Springfield that are best for you.

Fly from

San Francisco

Fly to

Springfield

Route

Depart

Return

Price

San FranciscoSpringfield

SFO - SPI

SFOSPI

San Francisco

Wed 11/5

7:14 am-11:12 pm

2 stops13h 58m

Springfield Capital

Thu 11/20

3:40 pm-8:37 pm

1 stop6h 57m

$473

San FranciscoSpringfield

SFO - SPI

SFOSPI

San Francisco

Mon 11/24

12:47 pm-5:27 pm

3 stops50h 40m

Springfield Capital

Sat 11/29

6:07 pm-12:02 pm

3 stops43h 55m

$1,535

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.
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 San Francisco to Springfield

What is the cheapest month to book a flight from San Francisco to Springfield, Illinois?

Currently, March is the cheapest month in which you can book a flight from San Francisco to Springfield, Illinois (average of $338). Flying from San Francisco to Springfield, Illinois in September is currently the most expensive (average of $486). 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 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 July 31, 2025.
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.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

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.

  • What is the cheapest airline to fly from San Francisco to Springfield, Illinois round-trip?

    Cheapflights users have booked flights from San Francisco to Springfield, Illinois round-trip from $492.

  • Can I find deals for flights from San Francisco to Springfield that include hotel bookings?

    Yes. In addition to deals on San Francisco to Springfield flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Springfield?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Springfield.

  • Can I find deals for business class flights from San Francisco to Springfield?

    Yes. Cheapflights offers flight deals from San Francisco to Springfield by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Springfield, Illinois?

    Currently, March is the cheapest month in which you can book a flight from San Francisco to Springfield, Illinois (average of $338). Flying from San Francisco to Springfield, Illinois in September is currently the most expensive (average of $486). 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.

See more FAQs

Traveling to a place near Springfield?

Book flights to Springfield if you plan to visit one of these locations
Lincoln

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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 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$358Average$478FlexibilityNo cancel feeOn-time71%

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