How do I get Price Alerts for flights from Decatur, Illinois to Portland?

Confirm your travel details to search for the latest offers for flights from Decatur, Illinois to Portland . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Decatur, Illinois to Portland with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Decatur Arpt Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$374 Cheap Flights from Decatur, Illinois to Portland (DEC-PDX) in 2025

1 adult

0 bags

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Find the cheapest flights from Decatur, Illinois to Portland (DEC-PDX)

Round-trip

One-way

Last minute

Cheap round-trip flights

9:42 am - 3:25 pmDEC-PDX

7h 43m1 stop

7:00 am - 5:59 pmPDX-DEC

8h 59m1 stop

$374United Airlines

Find Deal

Sat, Sep 13 - Sun, Sep 21

9:42 am - 3:25 pmDEC-PDX

7h 43m1 stop

7:35 pm - 8:56 amPDX-DEC

11h 21m2 stops

$384United Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

9:42 am - 8:03 pmDEC-PDX

12h 21m2 stops

5:40 pm - 8:56 amPDX-DEC

13h 16m2 stops

$389United Airlines

Find Deal

Fri, Sep 12 - Fri, Sep 19

9:42 am - 8:03 pmDEC-PDX

12h 21m2 stops

7:35 pm - 8:56 amPDX-DEC

11h 21m2 stops

$404United Airlines

Find Deal

Tue, Sep 2 - Sat, Sep 6

9:42 am - 3:25 pmDEC-PDX

7h 43m1 stop

10:51 am - 5:59 pmPDX-DEC

29h 08m1 stop

$419United Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

6:55 pm - 10:25 pmDEC-PDX

29h 30m1 stop

7:00 am - 5:59 pmPDX-DEC

8h 59m1 stop

$421United Airlines

Find Deal

Fri, Sep 12 - Sun, Sep 21

7:08 pm - 11:48 amDEC-PDX

18h 40m1 stop

11:59 pm - 8:48 amPDX-DEC

6h 49m1 stop

$435United Airlines

Find Deal

Tue, Nov 18 - Sat, Nov 22

9:42 am - 6:31 pmDEC-PDX

10h 49m1 stop

7:35 pm - 8:56 amPDX-DEC

11h 21m2 stops

$444United Airlines

Find Deal

Fri, Sep 12 - Sat, Sep 20

7:08 pm - 2:46 pmDEC-PDX

21h 38m2 stops

11:59 pm - 8:48 amPDX-DEC

6h 49m1 stop

$445United Airlines

Find Deal

Tue, Nov 18 - Sat, Nov 22

9:42 am - 3:25 pmDEC-PDX

7h 43m1 stop

7:35 pm - 8:56 amPDX-DEC

11h 21m2 stops

$479United Airlines

Find Deal

Tue, Sep 2 - Sat, Sep 6

United Airlines flights from Decatur, Illinois to Portland

Our best United Airlines deals on Decatur, Illinois to Portland flight tickets

United Airlines

Sep 13

DEC9:42 amDecatur Arpt

7h 43m

1 stop

PDX3:25 pmPortland

Sep 21

PDX7:00 amPortland

8h 59m

1 stop

DEC5:59 pmDecatur Arpt

$374

Find similar

United Airlines

Sep 13

DEC9:42 amDecatur Arpt

7h 43m

1 stop

PDX3:25 pmPortland

Sep 20

PDX7:35 pmPortland

11h 21m

2 stops

DEC8:56 amDecatur Arpt

$384

Find similar

United Airlines

Sep 12

DEC9:42 amDecatur Arpt

12h 21m

2 stops

PDX8:03 pmPortland

Sep 19

PDX5:40 pmPortland

13h 16m

2 stops

DEC8:56 amDecatur Arpt

$389

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Decatur, Illinois to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DecaturPortland

DEC - PDX

DECPDX

Decatur Arpt

Sat 9/13

9:42 am-3:25 pm

1 stop7h 43m

Portland

Sun 9/21

7:00 am-5:59 pm

1 stop8h 59m

$374

DecaturPortland

DEC - PDX

DECPDX

Decatur Arpt

Sat 9/13

9:42 am-3:25 pm

1 stop7h 43m

Portland

Sat 9/20

7:35 pm-8:56 am

2 stops11h 21m

$384

DecaturPortland

DEC - PDX

DECPDX

Decatur Arpt

Fri 9/12

9:42 am-8:03 pm

2 stops12h 21m

Portland

Fri 9/19

5:40 pm-8:56 am

2 stops13h 16m

$389

DecaturPortland

DEC - PDX

DECPDX

Decatur Arpt

Tue 9/2

9:42 am-8:03 pm

2 stops12h 21m

Portland

Sat 9/6

7:35 pm-8:56 am

2 stops11h 21m

$404

DecaturPortland

DEC - PDX

DECPDX

Decatur Arpt

Sat 9/13

9:42 am-3:25 pm

1 stop7h 43m

Portland

Sat 9/20

10:51 am-5:59 pm

1 stop29h 08m

$419

DecaturPortland

DEC - PDX

DECPDX

Decatur Arpt

Fri 9/12

6:55 pm-10:25 pm

1 stop29h 30m

Portland

Sun 9/21

7:00 am-5:59 pm

1 stop8h 59m

$421

DecaturPortland

DEC - PDX

DECPDX

Decatur Arpt

Tue 11/18

7:08 pm-11:48 am

1 stop18h 40m

Portland

Sat 11/22

11:59 pm-8:48 am

1 stop6h 49m

$435

DecaturPortland

DEC - PDX

DECPDX

Decatur Arpt

Fri 9/12

9:42 am-6:31 pm

1 stop10h 49m

Portland

Sat 9/20

7:35 pm-8:56 am

2 stops11h 21m

$444

DecaturPortland

DEC - PDX

DECPDX

Decatur Arpt

Tue 11/18

7:08 pm-2:46 pm

2 stops21h 38m

Portland

Sat 11/22

11:59 pm-8:48 am

1 stop6h 49m

$445

DecaturPortland

DEC - PDX

DECPDX

Decatur Arpt

Tue 9/2

9:42 am-3:25 pm

1 stop7h 43m

Portland

Sat 9/6

7:35 pm-8:56 am

2 stops11h 21m

$479

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Decatur, Illinois to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Decatur, Illinois to Portland according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Decatur, Illinois to Portland (DEC to PDX) flight deals and tips

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

Best Price Found	$374
Fastest flight time	7h 43m
Direct flights	None
Airports in Portland	1 airport

The best flight deal from Decatur, Illinois to Portland found on momondo in the last 72 hours is $374

The fastest flight from Decatur, Illinois to Portland takes 7h 43m

There are no direct flights from Decatur, Illinois to Portland. Popular non-direct route for this connection is Decatur Arpt Airport - Portland Airport.

There is 1 airport near Portland: Portland (PDX)

Search flight deals

How far is Decatur Arpt to Portland by plane?
The distance between Decatur Arpt and Portland is about 1742.3 mi. By plane, this route typically takes 7h 43m.
When did momondo last update prices for flights from Decatur Arpt Airport to Portland Airport?
Prices for flights from Decatur Arpt Airport to Portland Airport are updated daily.
How old do you have to be to fly from Decatur Arpt Airport to Portland Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Decatur Arpt Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Decatur, Illinois to Portland?
Confirm your travel details to search for the latest offers for flights from Decatur, Illinois to Portland. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Decatur, Illinois to Portland with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Decatur to Portland. momondo saves you time and could save you money on your trip.

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

All flight searches from Decatur to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Decatur to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Decatur to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.