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Cheap flights from Oregon to Decatur from $312

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Decatur departing on 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Oregon to Decatur

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:11 am - 5:51 pm
PDX
-
DEC
8h 40m
1 stop
United Airlines Logo
6:55 pm - 12:02 am
DEC
-
PDX
7h 07m
1 stop
$444United Airlines
Tue, Oct 27 - Tue, Nov 3
United Airlines Logo
7:49 pm - 8:46 am
PDX
-
DEC
10h 57m
2 stops
United Airlines Logo
6:55 pm - 12:02 am
DEC
-
PDX
7h 07m
1 stop
$454United Airlines
Tue, Oct 27 - Tue, Nov 3
United Airlines Logo
7:49 pm - 8:46 am
PDX
-
DEC
10h 57m
2 stops
United Airlines Logo
6:55 pm - 12:02 am
DEC
-
PDX
7h 07m
1 stop
$464United Airlines
Tue, Oct 27 - Tue, Nov 3
United Airlines Logo
8:30 am - 5:51 pm
PDX
-
DEC
7h 21m
1 stop
United Airlines Logo
6:55 pm - 12:02 am
DEC
-
PDX
7h 07m
1 stop
$470United Airlines
Fri, Oct 23 - Sun, Oct 25
United Airlines Logo
10:40 pm - 8:57 am
PDX
-
DEC
8h 17m
1 stop
United Airlines Logo
9:37 am - 8:54 pm
DEC
-
PDX
13h 17m
2 stops
$490United Airlines
Tue, Jun 9 - Mon, Jun 15
United Airlines Logo
7:00 am - 5:56 pm
PDX
-
DEC
8h 56m
1 stop
United Airlines Logo
9:37 am - 3:57 pm
DEC
-
PDX
8h 20m
1 stop
$492United Airlines
Fri, Jun 5 - Wed, Jun 10
United Airlines Logo
6:03 pm - 8:57 am
PDX
-
DEC
12h 54m
2 stops
United Airlines Logo
9:37 am - 8:54 pm
DEC
-
PDX
13h 17m
2 stops
$495United Airlines
Tue, Jun 9 - Mon, Jun 15
United Airlines Logo
10:40 pm - 8:57 am
PDX
-
DEC
8h 17m
1 stop
United Airlines Logo
6:45 pm - 3:57 pm
DEC
-
PDX
23h 12m
1 stop
$508United Airlines
Tue, Jun 9 - Mon, Jun 15
United Airlines Logo
10:40 pm - 8:57 am
PDX
-
DEC
8h 17m
1 stop
United Airlines Logo
6:45 pm - 9:10 am
DEC
-
PDX
16h 25m
1 stop
$514United Airlines
Wed, Jun 10 - Wed, Jun 17
United Airlines Logo
7:49 pm - 8:46 am
PDX
-
DEC
10h 57m
2 stops
United Airlines Logo
6:55 pm - 11:11 pm
DEC
-
PDX
30h 16m
2 stops
$518United Airlines
Tue, Oct 27 - Tue, Nov 3

United Airlines flights from Oregon to Decatur, Illinois

Our best United Airlines deals on Oregon to Decatur, Illinois flight tickets
United Airlines
Oct 27
PDX7:11 amPortland
8h 40m
1 stop
DEC5:51 pmDecatur Arpt
Nov 3
DEC6:55 pmDecatur Arpt
7h 07m
1 stop
PDX12:02 amPortland
$444
United Airlines
Oct 27
PDX7:49 pmPortland
10h 57m
2 stops
DEC8:46 amDecatur Arpt
Nov 3
DEC6:55 pmDecatur Arpt
7h 07m
1 stop
PDX12:02 amPortland
$454
United Airlines
Oct 27
PDX7:49 pmPortland
10h 57m
2 stops
DEC8:46 amDecatur Arpt
Nov 3
DEC6:55 pmDecatur Arpt
7h 07m
1 stop
PDX12:02 amPortland
$464

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Decatur, Illinois 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, momondo users made 832,500 searches. Data last updated May 14, 2026.
Use the filters below to find and compare flights from Oregon to Decatur, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandDecatur

PDX - DEC

PDXDEC

Portland

Tue 10/27

7:11 am-5:51 pm

1 stop8h 40m

Decatur Arpt

Tue 11/3

6:55 pm-12:02 am

1 stop7h 07m

$444

PortlandDecatur

PDX - DEC

PDXDEC

Portland

Tue 10/27

7:49 pm-8:46 am

2 stops10h 57m

Decatur Arpt

Tue 11/3

6:55 pm-12:02 am

1 stop7h 07m

$454

PortlandDecatur

PDX - DEC

PDXDEC

Portland

Tue 10/27

7:49 pm-8:46 am

2 stops10h 57m

Decatur Arpt

Tue 11/3

6:55 pm-12:02 am

1 stop7h 07m

$464
Quickest round-trip

PortlandDecatur

PDX - DEC

PDXDEC

Portland

Fri 10/23

8:30 am-5:51 pm

1 stop7h 21m

Decatur Arpt

Sun 10/25

6:55 pm-12:02 am

1 stop7h 07m

$470

PortlandDecatur

PDX - DEC

PDXDEC

Portland

Tue 6/9

10:40 pm-8:57 am

1 stop8h 17m

Decatur Arpt

Mon 6/15

9:37 am-8:54 pm

2 stops13h 17m

$490

PortlandDecatur

PDX - DEC

PDXDEC

Portland

Fri 6/5

7:00 am-5:56 pm

1 stop8h 56m

Decatur Arpt

Wed 6/10

9:37 am-3:57 pm

1 stop8h 20m

$492

PortlandDecatur

PDX - DEC

PDXDEC

Portland

Tue 6/9

6:03 pm-8:57 am

2 stops12h 54m

Decatur Arpt

Mon 6/15

9:37 am-8:54 pm

2 stops13h 17m

$495

PortlandDecatur

PDX - DEC

PDXDEC

Portland

Tue 6/9

10:40 pm-8:57 am

1 stop8h 17m

Decatur Arpt

Mon 6/15

6:45 pm-3:57 pm

1 stop23h 12m

$508

PortlandDecatur

PDX - DEC

PDXDEC

Portland

Wed 6/10

10:40 pm-8:57 am

1 stop8h 17m

Decatur Arpt

Wed 6/17

6:45 pm-9:10 am

1 stop16h 25m

$514

PortlandDecatur

PDX - DEC

PDXDEC

Portland

Tue 10/27

7:49 pm-8:46 am

2 stops10h 57m

Decatur Arpt

Tue 11/3

6:55 pm-11:11 pm

2 stops30h 16m

$518

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Oregon to Decatur, Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Oregon to Decatur, Illinois flights?

You could potentially save up to 3% on your flight if you consider stops on a Oregon to Decatur, Illinois flight.

Cheap Oregon to Decatur, Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Decatur, Illinois

Fastest flight time

8h 17m

Direct flights

None
The fastest flight from Oregon to Decatur, Illinois takes 8h 17m
There are no direct flights from Oregon to Decatur, Illinois. There are no popular flight routes from Oregon to Decatur, Illinois.
Search flight deals

Frequently asked questions about flying from Oregon to Decatur, Illinois

  • When did momondo last update prices for flights from Oregon to Decatur Arpt Airport?

    Prices for flights from Oregon to Decatur Arpt Airport are updated daily.

  • How many operators does momondo search for flights from Oregon to Decatur Arpt Airport?

  • How old do you have to be to fly from Oregon to Decatur Arpt Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Decatur Arpt Airport.

  • What documentation or ID do you need to fly to Decatur Arpt Airport?

    The travel and health documents required for your trip to Decatur Arpt Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Decatur Arpt Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Oregon to Decatur, Illinois

Compare and see reviews for airlines that fly from Oregon to Decatur, Illinois with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $142Free CancellationRating
7.4
9,711 reviews
Search United Airlines flights

Traveling to a place near Decatur?

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

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Decatur?

It is quick and easy to find Oregon to Decatur flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Decatur that suits you.

Can I find flights from Oregon to Decatur with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Decatur from Oregon with this policy.

How can momondo help me find flights from Oregon to Decatur?

momondo provides multiple filters to help you find the best flight to Decatur from Oregon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Oregon to Decatur right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Oregon to Decatur now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Decatur and let you know when they change.

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