HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Springfield

$370+ 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SPI
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Best flights from San Francisco to Springfield
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 December 15, 2025.

This American Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 1/221:30 pmSFO - SPI
1 stop6h 44mAmerican Airlines
Mon 1/266:00 amSPI - SFO
2 stops14h 30mAmerican Airlines
Deal found 12/14$518

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 December 15, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$518
(American Airlines)

One-way from

$370
(Kiwi.com)
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
One-way flight 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 December 15, 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

Thu 1/22

1:30 pm-10:14 pm

1 stop6h 44m

Springfield Capital

Mon 1/26

6:00 am-6:30 pm

2 stops14h 30m

$518

San FranciscoSpringfield

SFO - SPI

SFOSPI

San Francisco

Tue 12/23

6:00 am-7:12 pm

3 stops35h 12m

$370

San FranciscoSpringfield

SFO - SPI

SFOSPI

San Francisco

Tue 12/23

1:11 pm-11:25 pm

1 stop8h 14m

$562

San FranciscoSpringfield

SFO - SPI

SFOSPI

San Francisco

Sun 3/22

6:00 am-6:05 pm

1 stop10h 05m

$657

San FranciscoSpringfield

SFO - SPI

SFOSPI

San Francisco

Fri 3/20

4:35 pm-11:35 pm

2 stops29h 00m

$668

San FranciscoSpringfield

SFO - SPI

SFOSPI

San Francisco

Sat 3/21

6:47 am-6:05 pm

2 stops33h 18m

$729

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

  • Most accurate provider: When it comes to deals on San Francisco-Springfield, Illinois flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on San Francisco-Springfield, Illinois flight deals on Cheapflights vs. Expedia 90-95% 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 Expedia the most. Expedia 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 $120). Flying from San Francisco to Springfield, Illinois in June is currently the most expensive (average of $262). 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 December 15, 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
11,052 reviews

Comfort

7.2

Overall

7.2

Food

6.5

Boarding

7.5

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,052 reviews
American Airlines
7.2
Good
11,052 reviews

Comfort

7.2

Overall

7.2

Food

6.5

Boarding

7.5

Entertainment

6.9

Crew

8.0

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 44m. 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 $358.

  • 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 $120). Flying from San Francisco to Springfield, Illinois in June is currently the most expensive (average of $262). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Springfield

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Los Angeles to Midway flights
Ontario to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
San Francisco to Midway flights
San Diego to O'Hare Intl flights
Las Vegas to O'Hare Intl flights
Sacramento to O'Hare Intl flights
San Jose to O'Hare Intl flights
Los Angeles to St. Louis flights
Santa Ana to Midway flights
Las Vegas to Midway flights
San Diego to Midway flights
San Francisco to St. Louis flights
Burbank to O'Hare Intl flights
Ontario to Midway flights
Sacramento to Midway flights
Oakland to O'Hare Intl flights
Fresno to O'Hare Intl flights
San Jose to Midway flights
Reno to O'Hare Intl flights
Ontario to St. Louis flights
Palm Springs to O'Hare Intl flights
San Diego to St. Louis flights
Las Vegas to St. Louis flights
Los Angeles to Moline flights
Long Beach to O'Hare Intl flights
Oakland to Midway flights
Burbank to Midway flights
Santa Barbara to O'Hare Intl flights
Santa Ana to St. Louis flights
Burbank to St. Louis flights
San Jose to St. Louis flights
Los Angeles to Rockford flights
Sacramento to St. Louis flights
Reno to Midway flights
Fresno to Midway flights
Los Angeles to Evansville flights
Los Angeles to Peoria flights
Monterey to O'Hare Intl flights
Bakersfield to O'Hare Intl flights
San Diego to Peoria flights
Burbank to Moline flights
Santa Ana to Moline flights
Palm Springs to Midway flights
Santa Ana to Peoria flights
Ontario to Moline flights
Santa Ana to Bloomington flights
Long Beach to Midway flights

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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$358Average$491FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.