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$341+ Cheap flights from Peoria, IL to Portland (PIA - PDX)

PIA — PDX
Sep 23 — Sep 301
Wed 9/23
Wed 9/30
1 adult, Economy
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Cheap flight deals from Peoria to Portland

Cheapest flights from Peoria to Portland

Sat 9/193:35 pm -
1 stop9h 17m
Sat 9/262:27 pm -
1 stop6h 31m
Deal found 8/19$341
Sat 9/198:45 am -
1 stop8h 20m
Fri 9/2511:30 pm -
1 stop8h 36m
Deal found 8/20$350
Tue 12/2211:18 am -
1 stop10h 30m
Tue 12/291:46 pm -
1 stop8h 29m
Deal found 8/23$393
Fri 9/255:28 pm -
1 stop8h 39m
Fri 10/22:07 pm -
1 stop7h 08m
Deal found 8/19$411
Sat 9/198:45 am -
1 stop8h 20m
Sun 9/2711:30 pm -
1 stop8h 36m
Deal found 8/19$413
Wed 10/143:41 pm -
2 stops9h 12m
Wed 10/217:02 am -
1 stop6h 04m
Deal found 8/22$426
Sat 10/248:30 am -
1 stop9h 26m
Tue 10/2711:30 pm -
1 stop8h 38m
Deal found 8/23$441
Sat 8/226:47 pm -
1 stop7h 11m
Sat 8/296:27 am -
1 stop7h 26m
Deal found 8/21$445
Thu 11/54:43 pm -
1 stop9h 16m
Wed 11/111:23 pm -
1 stop8h 36m
Deal found 8/20$450

Find flight deals from Peoria to Portland

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$341
(United Airlines)

Popular in

January

Cheapest in

November

Average price

$489
Provider with most accurate pricing for Greater Peoria-Portland flight deals.
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Provider most trusted by Cheapflights users for Greater Peoria-Portland flights.
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From Greater Peoria to Portland
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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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

Sat 9/19

3:35 pm-10:52 pm

1 stop9h 17m

Portland

Sat 9/26

2:27 pm-10:58 pm

1 stop6h 31m

$341

PeoriaPortland

PIA Greater Peoria - PDX Portland

PIAPDX

Greater Peoria

Fri 9/25

5:28 pm-12:07 am

1 stop8h 39m

Portland

Fri 10/2

2:07 pm-11:15 pm

1 stop7h 08m

$411
Quickest round-trip

PeoriaPortland

PIA Greater Peoria - PDX Portland

PIAPDX

Greater Peoria

Wed 10/14

3:41 pm-10:53 pm

2 stops9h 12m

Portland

Wed 10/21

7:02 am-3:06 pm

1 stop6h 04m

$426

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

PeoriaPortland

PIA Greater Peoria - PDX Portland

PIAPDX

Greater Peoria

Wed 11/4

8:15 am-3:20 pm

1 stop9h 05m

Portland

Tue 11/10

7:26 pm-10:08 am

2 stops12h 42m

$446

PeoriaPortland

PIA Greater Peoria - PDX Portland

PIAPDX

Greater Peoria

Thu 11/5

4:43 pm-11:59 pm

1 stop9h 16m

Portland

Wed 11/11

1:23 pm-11:59 pm

1 stop8h 36m

$450
Cheapest one-way
Quickest one-way

PeoriaPortland

PIA Greater Peoria - PDX Portland

PIAPDX

Greater Peoria

Thu 10/1

6:15 am-11:33 am

1 stop7h 18m

$379

PeoriaPortland

PIA Greater Peoria - PDX Portland

PIAPDX

Greater Peoria

Fri 9/25

12:31 pm-7:20 pm

1 stop8h 49m

$379

PeoriaPortland

PIA Greater Peoria - PDX Portland

PIAPDX

Greater Peoria

Fri 9/25

6:15 am-8:10 pm

2 stops15h 55m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/23

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 August.
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 $361 and $534 in September.
The cheapest round-trip price found within the last 5 days was $341 on United Airlines (Sep 19-Sep 26).

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
10,115 reviews

Food

6.7

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

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
10,115 reviews
United Airlines
7.4
Good
10,115 reviews

Food

6.7

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

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
11,984 reviews
United Airlines
7.4
Good
10,115 reviews

Food

6.7

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

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 8h 39m. Fly via United Airlines or American Airlines to get the fastest option. The distance from Peoria, Illinois to Portland is about 1680 mi. This flight may include one or multiple stops.

  • 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 40% 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
Kelso
Clackamas
Troutdale
Vancouver
Cannon Beach
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$421FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$328Average$393FlexibilityNo cancel feeOn-time71%

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