How long is the flight from Salt Lake City to Decatur, Illinois?

A quick flight from Salt Lake City to Decatur, Illinois can take about 10h 10m. United Airlines provides one of the quickest options available for as low as $538. Salt Lake City and Decatur, Illinois are separated by a distance of 1215 mi.

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.

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

Most trusted provider : When it comes to deals on Salt Lake City-Decatur, 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 Salt Lake City-Decatur, 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 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.

$375+ Cheap Flights from Salt Lake City to Decatur, IL

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Cheap flight deals from Salt Lake City to Decatur

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Best

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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 September 10, 2026.

Wed 11/117:00 am -

2 stops10h 10m

Sat 11/146:57 pm -

2 stops15h 39m

Deal found 9/8

$538

Fri 10/27:43 am -

1 stop10h 00m

Sun 10/47:18 pm -

1 stop28h 30m

Deal found 9/10

$598

Thu 10/17:43 am -

1 stop23h 52m

Mon 10/59:12 am -

2 stops12h 46m

Deal found 9/6

$684

Thu 10/812:42 pm -

1 stop18h 53m

Thu 10/157:18 pm -

2 stops15h 16m

Deal found 9/6

$692

Last-minute flights from Salt Lake City to Decatur
Discover last-minute flight deals from Salt Lake City to Decatur. Data last updated September 10, 2026 and is based on user searches.

Fri 9/116:00 am -

2 stops11h 44m

Sun 9/139:13 am -

2 stops14h 45m

Deal found 9/10

$745

Thu 10/17:43 am -

1 stop23h 52m

Mon 10/59:12 am -

2 stops12h 46m

Deal found 9/6

$684

Thu 10/14:10 pm -

1 stop25h 33m

Sun 10/47:18 pm -

1 stop28h 30m

Deal found 9/6

$704

Fri 10/27:43 am -

1 stop10h 00m

Sun 10/47:18 pm -

1 stop28h 30m

Deal found 9/10

$598

Thu 10/812:42 pm -

1 stop18h 53m

Thu 10/157:18 pm -

2 stops15h 16m

Deal found 9/6

$692

Find flight deals from Salt Lake City to Decatur

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$538 (United Airlines)
One-way from	$375 (United Airlines)

Provider with most accurate pricing for Salt Lake City-Decatur Arpt flight deals.

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From Salt Lake City to Decatur Arpt

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

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Price

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Salt Lake CityDecatur

SLC Salt Lake City - DEC Decatur Arpt

SLCDEC

Salt Lake City

Wed 12/30

5:00 am-5:56 pm

2 stops11h 56m

Decatur Arpt

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$375

Salt Lake CityDecatur

SLC Salt Lake City - DEC Decatur Arpt

SLCDEC

Salt Lake City

Wed 11/11

7:00 am-6:10 pm

2 stops10h 10m

Decatur Arpt

Sat 11/14

6:57 pm-9:36 am

2 stops15h 39m

$538

Salt Lake CityDecatur

SLC Salt Lake City - DEC Decatur Arpt

SLCDEC

Salt Lake City

Fri 10/2

7:43 am-6:43 pm

1 stop10h 00m

Decatur Arpt

Sun 10/4

7:18 pm-10:48 pm

1 stop28h 30m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Sorted by cheapest first

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

SLC-DEC

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.

Related info for your journey

How long is the flight from Salt Lake City to Decatur, Illinois?
A quick flight from Salt Lake City to Decatur, Illinois can take about 10h 10m. United Airlines provides one of the quickest options available for as low as $538. Salt Lake City and Decatur, Illinois are separated by a distance of 1215 mi.
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.

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$375+ Cheap flights from Salt Lake City to Decatur, IL (SLC - DEC)

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 12/30. 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

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Cheap 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 September 10, 2026.

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 September 10, 2026.

Best flights from Salt Lake City to DecaturDiscover 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 September 10, 2026.

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 September 10, 2026.

Last-minute flights from Salt Lake City to DecaturDiscover last-minute flight deals from Salt Lake City to Decatur. Data last updated September 10, 2026 and is based on user searches.

Discover last-minute flight deals from Salt Lake City to Decatur. Data last updated September 10, 2026 and is based on user searches.

One-way flights from Salt Lake City to DecaturSearch for one-way flight options from Salt Lake City to Decatur. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Search for one-way flight options from Salt Lake City to Decatur. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

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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

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Related info for your journey

How long is the flight from Salt Lake City to Decatur, Illinois?

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?

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Other flights to Decatur

Explore flights to Decatur departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.

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Salt Lake City and Decatur flights

Browse other Salt Lake City and Decatur flight options. Last updated on September 10, 2026.

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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 September 10, 2026.

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 September 10, 2026.

Last-minute flights from Salt Lake City to Decatur
Discover last-minute flight deals from Salt Lake City to Decatur. Data last updated September 10, 2026 and is based on user searches.

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 September 10, 2026.