In terms of precipitation, rainfall in Springfield, Illinois ranges from 1.8 - 4.5 inches per month. June is typically the wettest month, when rainfall can reach 4.5 in. January is typically the driest time to visit Springfield, Illinois when rainfall is around 1.8 in.

If weather is an important factor for your trip to Springfield, Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

What is the cheapest time of day to fly from SJC to SPI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Jose, California to Springfield, Illinois as you normally would.

Most accurate provider : When it comes to deals on San Jose, California-Springfield, Illinois flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Jose, California-Springfield, Illinois flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Jose, California-Springfield, Illinois flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Jose, California-Springfield, Illinois flights, Cheapflights users trust eDreams the most. eDreams 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 Jose, California-Springfield, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from San Jose to Springfield?

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

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

Yes. Cheapflights offers flight deals from San Jose 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.

$525+ Flights from San Jose, CA to Springfield, IL

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Cheap flight deals from San Jose to Springfield

One-way flights from San Jose to Springfield
Search for one-way flight options from San Jose to Springfield. Find affordable one-way fares based on user searches. Data last updated December 16, 2025.

Fri 3/206:00 amSJC - SPI

2 stops10h 05mAmerican Airlines

Deal found 12/14

$525

Sun 3/2212:52 pmSJC - SPI

2 stops27h 13mAmerican Airlines

Deal found 12/14

$574

Sat 3/216:00 amSJC - SPI

2 stops15h 35mAmerican Airlines

Deal found 12/14

$646

Find flight deals from San Jose to Springfield

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars

Provider with most accurate pricing for San Jose-Springfield Capital flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Jose-Springfield Capital flights.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from San Jose to Springfield that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseSpringfield

SJC - SPI

SJCSPI

San Jose

Fri 3/20

6:00 am-6:05 pm

2 stops10h 05m

$525

San JoseSpringfield

SJC - SPI

SJCSPI

San Jose

Sun 3/22

12:52 pm-6:05 pm

2 stops27h 13m

$574

San JoseSpringfield

SJC - SPI

SJCSPI

San Jose

Sat 3/21

6:00 am-11:35 pm

2 stops15h 35m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Compare providers for flights from San Jose to Springfield

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Springfield in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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 Jose, California-Springfield, Illinois flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Jose, California-Springfield, Illinois flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Jose, California-Springfield, Illinois flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Jose, California-Springfield, Illinois flights, Cheapflights users trust eDreams the most. eDreams 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 Jose, California-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 Jose to Springfield

Have a flexible travel schedule? Discover the best time to fly to Springfield from San Jose 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 Jose to Springfield

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

Currently, February is the cheapest month in which you can book a flight from San Jose, California to Springfield, Illinois (average of $120). Flying from San Jose, California 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.

Related info for your journey

Can I find deals for flights from San Jose to Springfield that include hotel bookings?
Yes. In addition to deals on San Jose to Springfield flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Jose to Springfield?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Springfield.
Can I find deals for business class flights from San Jose to Springfield?
Yes. Cheapflights offers flight deals from San Jose 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 Jose, California to Springfield, Illinois?
Currently, February is the cheapest month in which you can book a flight from San Jose, California to Springfield, Illinois (average of $120). Flying from San Jose, California 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.

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$525+ Cheap flights from San Jose, CA to Springfield, IL (SJC - 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Jose to Springfield with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Jose to Springfield

One-way flights from San Jose to SpringfieldSearch for one-way flight options from San Jose to Springfield. Find affordable one-way fares based on user searches. Data last updated December 16, 2025.

Search for one-way flight options from San Jose to Springfield. Find affordable one-way fares based on user searches. Data last updated December 16, 2025.

Find flight deals from San Jose to Springfield

Most accurate provider

Most trusted provider

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Jose to Springfield that are best for you.

Compare providers for flights from San Jose 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 Jose to Springfield in December.

Best time to book a flight from San Jose to Springfield

Have a flexible travel schedule? Discover the best time to fly to Springfield from San Jose with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Springfield

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

Related info for your journey

Find useful and relevant information for your journey from San Jose to Springfield. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from San Jose to Springfield?

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

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

Traveling to a place near Springfield?

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One-way flights from San Jose to Springfield
Search for one-way flight options from San Jose to Springfield. Find affordable one-way fares based on user searches. Data last updated December 16, 2025.