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$516+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SPI
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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Cheap 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 March 16, 2026.

This American Airlines deal was found by Cheapflights users on 3/12. 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 4/282:57 pm
SFO
-
SPI
1 stop6h 41m
American Airlines
Sat 5/25:45 am
SPI
-
SFO
2 stops15h 35m
American Airlines
Deal found 3/12$516
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/115:30 am
SFO
-
SPI
1 stop6h 49m
American Airlines
Sat 4/182:49 pm
SPI
-
SFO
1 stop9h 11m
American Airlines
Deal found 3/14$561
This American Airlines deal was found by Cheapflights users on 3/11. 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 4/82:57 pm
SFO
-
SPI
1 stop6h 41m
American Airlines
Mon 4/132:49 pm
SPI
-
SFO
1 stop9h 11m
American Airlines
Deal found 3/11$591
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Fri 6/51:50 pm
SFO
-
SPI
1 stop7h 57m
American Airlines
Mon 6/82:31 pm
SPI
-
SFO
1 stop7h 19m
American Airlines
Deal found 3/12$599

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 March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$516
(American Airlines)
Provider with most accurate pricing for San Francisco-Springfield Capital flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Springfield Capital flights.
Search Deals
From San Francisco to Springfield Capital
Search Deals

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 March 16, 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

Price

Cheapest round-trip

San FranciscoSpringfield

SFO - SPI

SFOSPI

San Francisco

Tue 4/28

2:57 pm-11:38 pm

1 stop6h 41m

Springfield Capital

Sat 5/2

5:45 am-7:20 pm

2 stops15h 35m

$516

San FranciscoSpringfield

SFO - SPI

SFOSPI

San Francisco

Sat 4/11

5:30 am-2:19 pm

1 stop6h 49m

Springfield Capital

Sat 4/18

2:49 pm-10:00 pm

1 stop9h 11m

$561

San FranciscoSpringfield

SFO - SPI

SFOSPI

San Francisco

Wed 4/8

2:57 pm-11:38 pm

1 stop6h 41m

Springfield Capital

Mon 4/13

2:49 pm-10:00 pm

1 stop9h 11m

$591
Quickest round-trip

San FranciscoSpringfield

SFO - SPI

SFOSPI

San Francisco

Fri 6/5

1:50 pm-11:47 pm

1 stop7h 57m

Springfield Capital

Mon 6/8

2:31 pm-7:50 pm

1 stop7h 19m

$599
Cheapest one-way
Quickest one-way

San FranciscoSpringfield

SFO - SPI

SFOSPI

San Francisco

Fri 3/27

11:30 am-11:32 pm

2 stops10h 02m

$1,175

San FranciscoSpringfield

SFO - SPI

SFOSPI

San Francisco

Thu 3/26

6:45 am-11:32 pm

2 stops14h 47m

$1,201

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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, February is the cheapest month in which you can book a flight from San Francisco to Springfield, Illinois (average of $122). Flying from San Francisco to Springfield, Illinois in June is currently the most expensive (average of $265). 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 March 16, 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.
American Airlines
7.1
Good
11,466 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

7.9

Entertainment

6.9

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.1
Good
11,466 reviews
American Airlines
7.1
Good
11,466 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

7.9

Entertainment

6.9

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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.

  • How long is the flight from San Francisco to Springfield, Illinois?

    Airlines like American Airlines fly from San Francisco to Springfield, Illinois in about 6h 41m. The time it takes to get you to your destination can typically vary by up to . San Francisco and Springfield, Illinois are separated by a distance of 1758 mi.

  • 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 $376.

  • 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, February is the cheapest month in which you can book a flight from San Francisco to Springfield, Illinois (average of $122). Flying from San Francisco to Springfield, Illinois in June is currently the most expensive (average of $265). 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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Alternative routes for San Francisco to Springfield

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$376Average$539FlexibilityNo cancel feeOn-time71%

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