In terms of precipitation, rainfall in Decatur, Illinois ranges from 1.7 - 4.4 inches per month. June is typically the wettest month, when rainfall can reach 4.4 in. January is typically the driest time to visit Decatur, Illinois when rainfall is around 1.7 in.

If weather is an important factor for your trip to Decatur, 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 SLC to DEC?

When flying from Salt Lake City to Decatur, Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Salt Lake City to Decatur that include hotel bookings?

Yes. In addition to deals on Salt Lake City to Decatur flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Salt Lake City to Decatur?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to Decatur.

Can I find deals for business class flights from Salt Lake City to Decatur?

Yes. Cheapflights offers flight deals from Salt Lake City to Decatur by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$272+ Flights from Salt Lake City to Decatur, IL

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Salt Lake City to Decatur 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 Salt Lake City to Decatur

Round-trip from	$426 (United Airlines)
One-way from	$272 (United Airlines)

From Salt Lake City to Decatur Arpt

Search Deals

One-way flight from Salt Lake City to Decatur Arpt

Search Deals

Find flight deals from Salt Lake City to Decatur

Cheapest flights from Salt Lake City to Decatur
Explore the most affordable flight options available from Salt Lake City to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

jue. 8/148:25 pmSLC - DEC

2 stops11h 23mUnited Airlines

lun. 8/189:45 amDEC - SLC

1 stop6h 55mUnited Airlines

Deal found 7/29

$474

Best flights from Salt Lake City to Decatur
Discover carefully curated flight deals from Salt Lake City to Decatur that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 30, 2025.

mié. 8/205:25 amSLC - DEC

2 stops11h 34mUnited Airlines

mié. 8/279:42 amDEC - SLC

2 stops14h 00mUnited Airlines

Deal found 7/27

$426

Last-minute flights from Salt Lake City to Decatur
Discover last-minute flight deals from Salt Lake City to Decatur. Data last updated julio 30, 2025 and is based on user searches.

jue. 8/148:25 pmSLC - DEC

2 stops11h 23mUnited Airlines

lun. 8/189:45 amDEC - SLC

1 stop6h 55mUnited Airlines

Deal found 7/29

$474

One-way flights from Salt Lake City to Decatur
Search for one-way flight options from Salt Lake City to Decatur. Find affordable one-way fares based on user searches. Data last updated julio 30, 2025.

mar. 9/168:20 amSLC - DEC

1 stop23h 36mUnited Airlines

Deal found 7/28

$272

Cheapflights Fare Finder

Use the filters below to find and compare flights from Salt Lake City to Decatur that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Salt Lake CityDecatur

SLC - DEC

SLCDEC

Salt Lake City

mié. 8/20

5:25 am-5:59 pm

2 stops11h 34m

Decatur Arpt

mié. 8/27

9:42 am-10:42 pm

2 stops14h 00m

$426

Salt Lake CityDecatur

SLC - DEC

SLCDEC

Salt Lake City

mar. 9/16

8:20 am-8:56 am

1 stop23h 36m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Salt Lake City to Decatur

Have a flexible travel schedule? Discover the best time to fly to Decatur from Salt Lake City 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.

Reviews of airlines servicing Decatur

Read reviews from past customers who have flown United Airlines from Salt Lake City to Decatur. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,896 reviews

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Can I find deals for flights from Salt Lake City to Decatur that include hotel bookings?
Yes. In addition to deals on Salt Lake City to Decatur flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Salt Lake City to Decatur?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to Decatur.
Can I find deals for business class flights from Salt Lake City to Decatur?
Yes. Cheapflights offers flight deals from Salt Lake City to Decatur by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Mattoon

Effingham

Browse thousands of different options on Cheapflights for your next trip

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.

$272+ Cheap flights from Salt Lake City to Decatur, IL (SLC - DEC)

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Salt Lake City to Decatur with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Salt Lake City to Decatur

Round-trip from

One-way from

Find flight deals from Salt Lake City to Decatur

Cheapest flights from Salt Lake City to DecaturExplore the most affordable flight options available from Salt Lake City to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

Explore the most affordable flight options available from Salt Lake City to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Salt Lake City to Decatur that are best for you.

Best time to book a flight from Salt Lake City to Decatur

Have a flexible travel schedule? Discover the best time to fly to Decatur from Salt Lake City with our price prediction graph.

Reviews of airlines servicing Decatur

Read reviews from past customers who have flown United Airlines from Salt Lake City to Decatur. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City to Decatur. 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 Salt Lake City to Decatur that include hotel bookings?

How can I find direct flights from Salt Lake City to Decatur?

Can I find deals for business class flights from Salt Lake City to Decatur?

Traveling to a place near Decatur?

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 Salt Lake City to Decatur

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Salt Lake City to Decatur
Explore the most affordable flight options available from Salt Lake City to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.