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Decatur

$273+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEC
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
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 June 29, 2026.

This United Airlines deal was found by Cheapflights users on 6/28. 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 8/159:00 am
PHX
-
DEC
1 stop6h 59m
United Airlines
Thu 8/209:12 am
DEC
-
PHX
1 stop8h 08m
United Airlines
Deal found 6/28$414
This United Airlines deal was found by Cheapflights users on 6/28. 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 8/149:00 am
PHX
-
DEC
1 stop6h 59m
United Airlines
Thu 8/209:12 am
DEC
-
PHX
1 stop8h 08m
United Airlines
Deal found 6/28$440
This United Airlines deal was found by Cheapflights users on 6/28. 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 8/134:26 pm
PHX
-
DEC
1 stop23h 33m
United Airlines
Thu 8/209:12 am
DEC
-
PHX
1 stop8h 08m
United Airlines
Deal found 6/28$448
This United Airlines deal was found by Cheapflights users on 6/28. 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 8/149:00 am
PHX
-
DEC
1 stop6h 59m
United Airlines
Fri 8/219:12 am
DEC
-
PHX
1 stop8h 08m
United Airlines
Deal found 6/28$465
This United Airlines deal was found by Cheapflights users on 6/28. 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 8/132:19 pm
PHX
-
DEC
1 stop15h 18m
United Airlines
Fri 8/219:12 am
DEC
-
PHX
1 stop8h 08m
United Airlines
Deal found 6/28$474
This United Airlines deal was found by Cheapflights users on 6/27. 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 8/71:28 pm
PHX
-
DEC
1 stop26h 28m
United Airlines
Mon 8/106:45 pm
DEC
-
PHX
1 stop6h 09m
United Airlines
Deal found 6/27$484
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Mon 9/2810:00 am
PHX
-
DEC
1 stop6h 43m
United Airlines
Fri 10/29:12 am
DEC
-
PHX
1 stop28h 45m
United Airlines
Deal found 6/27$490

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 June 29, 2026.

Round-trip from

$414
(United Airlines)
From Phoenix to Decatur Arpt
Search Deals

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 June 29, 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

Sat 8/15

9:00 am-5:59 pm

1 stop6h 59m

Decatur Arpt

Thu 8/20

9:12 am-10:59 pm

3 stops15h 47m

$429
Quickest round-trip

PhoenixDecatur

PHX - DEC

PHXDEC

Phoenix Sky Harbor Intl

Sat 8/15

9:00 am-5:59 pm

1 stop6h 59m

Decatur Arpt

Fri 8/21

9:12 am-3:20 pm

1 stop8h 08m

$440

PhoenixDecatur

PHX - DEC

PHXDEC

Phoenix Sky Harbor Intl

Thu 8/13

4:18 pm-7:37 am

2 stops13h 19m

Decatur Arpt

Fri 8/21

9:12 am-3:20 pm

1 stop8h 08m

$484

PhoenixDecatur

PHX - DEC

PHXDEC

Phoenix Sky Harbor Intl

Fri 8/7

1:28 pm-5:56 pm

1 stop26h 28m

Decatur Arpt

Mon 8/10

6:45 pm-10:54 pm

1 stop6h 09m

$484

PhoenixDecatur

PHX - DEC

PHXDEC

Phoenix Sky Harbor Intl

Mon 9/28

10:00 am-6:43 pm

1 stop6h 43m

Decatur Arpt

Fri 10/2

9:12 am-11:57 am

1 stop28h 45m

$490

PhoenixDecatur

PHX - DEC

PHXDEC

Phoenix Sky Harbor Intl

Wed 9/9

8:45 am-6:04 pm

1 stop7h 19m

Decatur Arpt

Sun 9/13

9:13 am-3:20 pm

1 stop8h 07m

$514
Cheapest one-way
Quickest one-way

PhoenixDecatur

PHX - DEC

PHXDEC

Phoenix Sky Harbor Intl

Thu 11/12

6:20 pm-8:46 am

1 stop13h 26m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

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 6h 59m. 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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