What is the cheapest day to fly from Houston George Bush Intcntl Airport to Springfield, Illinois?

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Springfield, Illinois flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 day to fly round-trip from Houston George Bush Intcntl Airport to Springfield, Illinois?

Travelers have found that booking a Wednesday departure is the best way to save up to 5% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

When flying from Houston George Bush Intcntl Airport to Springfield, Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Springfield from Houston George Bush Intcntl?

Springfield Capital (SPI) is the airport you will fly into if you book a flight from Houston George Bush Intcntl to Springfield. You should not have trouble finding flights to Capital from Houston George Bush Intcntl; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Springfield airport from Houston George Bush Intcntl. It is only a 3.4 mi journey from Capital (SPI) to Springfield’s city center.

Can I find deals for flights from George Bush Intcntl to Springfield that include hotel bookings?

Yes. In addition to deals on George Bush Intcntl to Springfield flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from George Bush Intcntl to Springfield?

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

Can I find deals for business class flights from George Bush Intcntl to Springfield?

Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

$135+ Cheap Flights from Houston George Bush Intcntl Airport to Springfield, IL

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Cheap flight deals from George Bush Intcntl to Springfield

Round-trip from	$323 (American Airlines)
One-way from	$135 (American Airlines)

From Houston George Bush Intcntl to Springfield Capital

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One-way flight from Houston George Bush Intcntl to Springfield Capital

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Cheapest flights from George Bush Intcntl to Springfield
Explore the most affordable flight options available from George Bush Intcntl to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Wed 10/86:00 amIAH - SPI

1 stop7h 12mAmerican Airlines

Wed 10/156:05 amSPI - IAH

1 stop6h 33mAmerican Airlines

Deal found 9/10

$323

Best flights from George Bush Intcntl to Springfield
Discover carefully curated flight deals from George Bush Intcntl to Springfield that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Wed 10/86:00 amIAH - SPI

1 stop7h 12mAmerican Airlines

Wed 10/156:05 amSPI - IAH

1 stop6h 33mAmerican Airlines

Deal found 9/10

$323

Last-minute flights from George Bush Intcntl to Springfield
Discover last-minute flight deals from George Bush Intcntl to Springfield. Data last updated September 11, 2025 and is based on user searches.

Wed 10/86:00 amIAH - SPI

1 stop7h 12mAmerican Airlines

Wed 10/156:05 amSPI - IAH

1 stop6h 33mAmerican Airlines

Deal found 9/10

$323

One-way flights from George Bush Intcntl to Springfield
Search for one-way flight options from George Bush Intcntl to Springfield. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Sat 11/226:35 pmIAH - SPI

1 stop4h 44mAmerican Airlines

Deal found 9/11

$135

Thu 11/201:17 pmIAH - SPI

1 stop4h 31mAmerican Airlines

Deal found 9/11

$140

Sun 11/236:16 amIAH - SPI

2 stops11h 32mAmerican Airlines

Deal found 9/11

$145

Tue 11/256:35 pmIAH - SPI

1 stop4h 44mAmerican Airlines

Deal found 9/11

$238

Fri 11/219:48 amIAH - SPI

2 stops8h 00mAmerican Airlines

Deal found 9/11

$292

Mon 11/242:29 pmIAH - SPI

2 stops8h 50mAmerican Airlines

Deal found 9/11

$295

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Springfield that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSpringfield

IAH - SPI

IAHSPI

Houston George Bush Intcntl

Wed 10/8

6:00 am-1:12 pm

1 stop7h 12m

Springfield Capital

Wed 10/15

6:05 am-12:38 pm

1 stop6h 33m

$323

HoustonSpringfield

IAH - SPI

IAHSPI

Houston George Bush Intcntl

Sat 11/22

6:35 pm-11:19 pm

1 stop4h 44m

$135

HoustonSpringfield

IAH - SPI

IAHSPI

Houston George Bush Intcntl

Thu 11/20

1:17 pm-5:48 pm

1 stop4h 31m

$140

HoustonSpringfield

IAH - SPI

IAHSPI

Houston George Bush Intcntl

Mon 11/24

2:29 pm-11:19 pm

2 stops8h 50m

$145

HoustonSpringfield

IAH - SPI

IAHSPI

Houston George Bush Intcntl

Sun 11/23

6:16 am-5:48 pm

2 stops11h 32m

$145

HoustonSpringfield

IAH - SPI

IAHSPI

Houston George Bush Intcntl

Tue 11/25

6:35 pm-11:19 pm

1 stop4h 44m

$238

HoustonSpringfield

IAH - SPI

IAHSPI

Houston George Bush Intcntl

Fri 11/21

9:48 am-5:48 pm

2 stops8h 00m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from George Bush Intcntl to Springfield

Have a flexible travel schedule? Discover the best time to fly to Springfield from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Springfield

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Springfield, Illinois?

Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Springfield, Illinois (average of $338). Flying from Houston George Bush Intcntl Airport 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.

Related info for your journey

What airport do you fly into for flights to Springfield from Houston George Bush Intcntl?
Springfield Capital (SPI) is the airport you will fly into if you book a flight from Houston George Bush Intcntl to Springfield. You should not have trouble finding flights to Capital from Houston George Bush Intcntl; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Springfield airport from Houston George Bush Intcntl. It is only a 3.4 mi journey from Capital (SPI) to Springfield’s city center.
How long is the flight from Houston George Bush Intcntl Airport to Springfield, Illinois?
Departing from Houston George Bush Intcntl Airport to Springfield, Illinois will take you 7h 12m. Houston George Bush Intcntl Airport and Springfield, Illinois are separated by a distance of 752 mi.
Can I find deals for flights from George Bush Intcntl to Springfield that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Springfield flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Springfield?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Springfield.
Can I find deals for business class flights from George Bush Intcntl to Springfield?
Yes. Cheapflights offers flight deals from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Springfield, Illinois?
Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Springfield, Illinois (average of $338). Flying from Houston George Bush Intcntl Airport 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.

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$135+ Cheap flights from George Bush Intcntl (IAH) to Springfield, IL (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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Springfield with Cheapflights

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Cheap flight deals from George Bush Intcntl to Springfield

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Find flight deals from George Bush Intcntl to Springfield

Cheapest flights from George Bush Intcntl to SpringfieldExplore the most affordable flight options available from George Bush Intcntl to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Springfield that are best for you.

Best time to book a flight from George Bush Intcntl to Springfield

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

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Springfield

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Springfield, Illinois?

Related info for your journey

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

What airport do you fly into for flights to Springfield from Houston George Bush Intcntl?

How long is the flight from Houston George Bush Intcntl Airport to Springfield, Illinois?

Can I find deals for flights from George Bush Intcntl to Springfield that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Springfield?

Can I find deals for business class flights from George Bush Intcntl to Springfield?

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Springfield, Illinois?

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Cheapest flights from George Bush Intcntl to Springfield
Explore the most affordable flight options available from George Bush Intcntl to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.