HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$286+ Cheap flights from Peoria, IL to Portland (PIA - PDX)

PIA — PDX
Oct 15 — Oct 221
Thu 10/15
Thu 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Peoria to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Peoria to Portland

Cheapest flights from Peoria to Portland

Tue 10/204:42 pm -
1 stop8h 57m
Wed 10/281:12 pm -
1 stop8h 58m
Deal found 9/11$348
Wed 10/216:15 am -
1 stop7h 18m
Sun 10/252:34 pm -
1 stop6h 39m
Deal found 9/10$350
Thu 9/245:28 pm -
1 stop8h 39m
Sun 9/276:01 am -
1 stop8h 57m
Deal found 9/10$429
Wed 9/236:00 am -
1 stop6h 55m
Sun 9/276:01 am -
1 stop8h 57m
Deal found 9/11$437
Tue 10/206:15 am -
1 stop7h 18m
Wed 10/289:00 am -
2 stops10h 13m
Deal found 9/11$440
Sat 10/248:30 am -
1 stop9h 26m
Tue 10/2711:30 pm -
1 stop8h 38m
Deal found 9/10$441

Find flight deals from Peoria to Portland

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$348
(American Airlines)

One-way from

$286
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$453
Provider with most accurate pricing for Greater Peoria-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Portland flights.
Search Deals
From Greater Peoria to Portland
Search Deals
One-way flight from Greater Peoria to Portland
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaPortland

PIA Greater Peoria - PDX Portland

PIAPDX

Greater Peoria

Sun 10/4

5:24 pm-10:07 am

2 stops18h 43m

Portland

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$334
Quickest round-trip

PeoriaPortland

PIA Greater Peoria - PDX Portland

PIAPDX

Greater Peoria

Thu 10/1

12:31 pm-7:20 pm

1 stop8h 49m

Portland

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$379

PeoriaPortland

PIA Greater Peoria - PDX Portland

PIAPDX

Greater Peoria

Thu 10/1

10:43 am-8:10 pm

2 stops11h 27m

Portland

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$384

PeoriaPortland

PIA Greater Peoria - PDX Portland

PIAPDX

Greater Peoria

Thu 10/1

5:24 pm-11:36 am

3 stops44h 12m

Portland

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$415

PeoriaPortland

PIA Greater Peoria - PDX Portland

PIAPDX

Greater Peoria

Sat 10/24

8:30 am-3:56 pm

1 stop9h 26m

Portland

Tue 10/27

11:30 pm-10:08 am

1 stop8h 38m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Sorted by cheapest first

Compare providers for flights from Peoria to Portland

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Peoria to Portland in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

Have a flexible travel schedule? Discover the best time to fly to Portland from Peoria with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Peoria to Portland

What is the cheapest month to book a flight from Peoria, Illinois to Portland?

Currently, November is the cheapest month in which you can book a flight from Peoria, Illinois to Portland (average of $288). Flying from Peoria, Illinois to Portland in January is currently the most expensive (average of $700). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Peoria, Illinois to Portland?

Airfare is below average for this route at the moment.

Peoria, Illinois to Portland flights typically cost between $382 and $675 in October.
The cheapest round-trip price found within the last 5 days was $348 on American Airlines (Oct 20-Oct 28).

Reviews of airlines servicing Portland

See what other customers who have flown with United Airlines and American Airlines from Peoria to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,208 reviews

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,208 reviews
United Airlines
7.4
Good
10,208 reviews

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
American Airlines
7.1
Good
12,058 reviews
United Airlines
7.4
Good
10,208 reviews

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

Related info for your journey

  • How long is the flight from Peoria, Illinois to Portland?

    There are many flights that can get you from Peoria, Illinois to Portland in 9h 26m. Fly via United Airlines to get the fastest option. The distance from Peoria, Illinois to Portland is about 1680 mi.

  • What are the cheapest airlines flying from Peoria, Illinois to Portland round-trip?

    Cheapflights users have booked flights from Peoria, Illinois to Portland round-trip from $288. Another airline that can offer you cheap pricing is American Airlines. United Airlines is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Peoria to Portland that include hotel bookings?

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

  • How can I find direct flights from Peoria to Portland?

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

  • Can I find deals for business class flights from Peoria to Portland?

    Yes. Cheapflights offers flight deals from Peoria to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Peoria, Illinois to Portland?

    Currently, November is the cheapest month in which you can book a flight from Peoria, Illinois to Portland (average of $288). Flying from Peoria, Illinois to Portland in January is currently the most expensive (average of $700). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Beaverton
Seaside
Lincoln City
Durham
Longview
Lake Oswego
Cannon Beach
Vancouver
Kelso
Troutdale
Clackamas
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Hillsboro
Astoria
Gresham
Silverton

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Peoria to Portland

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$494FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$328Average$410FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.