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Decatur

$297+ Cheap flights from Phoenix to Decatur, IL (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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEC
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
1 adult, Economy
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Cheap flight deals from Phoenix to Decatur

Cheapest flights from Phoenix to Decatur
Explore the most affordable flight options available from Phoenix to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.

This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:57 pm
PHX
-
DEC
2 stops15h 59m
United Airlines
Mon 6/156:45 pm
DEC
-
PHX
1 stop6h 52m
United Airlines
Deal found 5/11$370
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:50 am
PHX
-
DEC
1 stop24h 07m
United Airlines
Mon 6/156:45 pm
DEC
-
PHX
1 stop6h 52m
United Airlines
Deal found 5/11$468
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:49 pm
PHX
-
DEC
1 stop13h 08m
United Airlines
Thu 6/116:45 pm
DEC
-
PHX
1 stop6h 52m
United Airlines
Deal found 5/7$474
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:00 am
PHX
-
DEC
1 stop6h 54m
United Airlines
Sat 8/157:20 pm
DEC
-
PHX
2 stops17h 02m
United Airlines
Deal found 5/11$499
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:00 am
PHX
-
DEC
1 stop6h 54m
United Airlines
Sun 8/168:13 pm
DEC
-
PHX
1 stop28h 39m
United Airlines
Deal found 5/11$506
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1211:50 pm
PHX
-
DEC
1 stop16h 06m
United Airlines
Sun 6/146:45 pm
DEC
-
PHX
1 stop6h 52m
United Airlines
Deal found 5/11$515

Find flight deals from Phoenix to Decatur

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Decatur (DEC). 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 May 12, 2026.

Round-trip from

$370
(United Airlines)

One-way from

$297
(United Airlines)
From Phoenix to Decatur Arpt
Search Deals
One-way flight from Phoenix to Decatur Arpt
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to Decatur 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 May 12, 2026.
Use the filters below to find and compare flights from Phoenix to Decatur that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixDecatur

PHX - DEC

PHXDEC

Phoenix Sky Harbor Intl

Tue 6/9

5:49 pm-5:56 pm

1 stop22h 07m

Decatur Arpt

Mon 6/15

6:45 pm-11:37 pm

1 stop6h 52m

$470

PhoenixDecatur

PHX - DEC

PHXDEC

Phoenix Sky Harbor Intl

Thu 6/4

5:49 pm-8:57 am

1 stop13h 08m

Decatur Arpt

Thu 6/11

6:45 pm-11:37 pm

1 stop6h 52m

$474

PhoenixDecatur

PHX - DEC

PHXDEC

Phoenix Sky Harbor Intl

Sun 6/7

11:50 pm-8:57 am

1 stop7h 07m

Decatur Arpt

Sat 6/13

6:45 pm-9:00 am

2 stops16h 15m

$499

PhoenixDecatur

PHX - DEC

PHXDEC

Phoenix Sky Harbor Intl

Sat 6/13

7:30 pm-8:57 am

2 stops11h 27m

Decatur Arpt

Mon 6/15

9:37 am-9:00 am

2 stops25h 23m

$509

PhoenixDecatur

PHX - DEC

PHXDEC

Phoenix Sky Harbor Intl

Tue 5/26

6:54 pm-8:57 am

2 stops12h 03m

Decatur Arpt

Sat 5/30

7:05 pm-11:37 pm

1 stop6h 32m

$559

PhoenixDecatur

PHX - DEC

PHXDEC

Phoenix Sky Harbor Intl

Fri 6/12

4:21 pm-5:56 pm

2 stops23h 35m

Decatur Arpt

Sun 6/14

6:45 pm-9:00 am

2 stops16h 15m

$610
Quickest round-trip

PhoenixDecatur

PHX - DEC

PHXDEC

Phoenix Sky Harbor Intl

Fri 5/22

7:07 am-5:56 pm

1 stop8h 49m

Decatur Arpt

Tue 5/26

7:05 pm-11:37 pm

1 stop6h 32m

$620

PhoenixDecatur

PHX - DEC

PHXDEC

Phoenix Sky Harbor Intl

Sun 5/24

7:07 am-8:57 am

1 stop23h 50m

Decatur Arpt

Thu 5/28

7:05 pm-11:03 am

1 stop17h 58m

$738
Cheapest one-way
Quickest one-way

PhoenixDecatur

PHX - DEC

PHXDEC

Phoenix Sky Harbor Intl

Sun 6/14

11:50 pm-5:56 pm

1 stop16h 06m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Sorted by cheapest first

Best time to book a flight from Phoenix to Decatur

Have a flexible travel schedule? Discover the best time to fly to Decatur from Phoenix 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 Phoenix to Decatur
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Decatur. 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 Decatur from Phoenix?

    If you book a flight to Decatur from Phoenix, you will be flying to Decatur Arpt, which is the city’s only airport. Decatur Arpt (DEC) is located 4.7 mi from the center of Decatur. There are 0 flights from Phoenix to Decatur Arpt per day from 0 different airlines.

  • How long is the flight from Phoenix to Decatur, Illinois?

    Airlines like United Airlines fly from Phoenix to Decatur, Illinois in about 22h 07m. The time it takes to get you to your destination can typically vary by up to . The distance from Phoenix to Decatur, Illinois is about 1351 mi.

  • Can I find deals for flights from Phoenix to Decatur that include hotel bookings?

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

  • How can I find direct flights from Phoenix to Decatur?

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

  • Can I find deals for business class flights from Phoenix to Decatur?

    Yes. Cheapflights offers flight deals from Phoenix 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.

See more FAQs

Traveling to a place near Decatur?

Book flights to Decatur if you plan to visit one of these locations
Mattoon
Effingham

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