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Cheap flights from Peoria, Illinois to Oregon from $354

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to Oregon departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Peoria, Illinois to Oregon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:51 am - 9:32 pmPIA-BOI
11h 41m2 stops
United Airlines Logo
2:40 pm - 9:12 pmBOI-PIA
5h 32m1 stop
$354United Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
10:51 am - 11:38 pmPIA-BOI
13h 47m2 stops
United Airlines Logo
7:11 am - 9:31 pmBOI-PIA
13h 20m2 stops
$359United Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
American Airlines Logo
4:19 pm - 10:03 pmPIA-BOI
6h 44m1 stop
American Airlines Logo
6:44 am - 3:45 pmBOI-PIA
8h 01m1 stop
$362American Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
United Airlines Logo
10:55 am - 6:05 pmPIA-PDX
9h 10m1 stop
United Airlines Logo
11:55 pm - 10:26 amPDX-PIA
8h 31m1 stop
$379United Airlines
Find Deal
Wed, Apr 22 - Tue, Apr 28
United Airlines Logo
1:24 pm - 10:38 pmPIA-PDX
11h 14m2 stops
United Airlines Logo
10:56 am - 9:01 pmPDX-PIA
8h 05m1 stop
$384United Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
United Airlines Logo
1:15 pm - 11:44 pmPIA-BOI
11h 29m2 stops
United Airlines Logo
2:49 pm - 8:56 pmBOI-PIA
5h 07m1 stop
$389United Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
United Airlines Logo
1:24 pm - 10:38 pmPIA-PDX
11h 14m2 stops
United Airlines Logo
11:10 pm - 2:10 pmPDX-PIA
13h 00m2 stops
$389United Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
American Airlines Logo
10:43 am - 7:09 pmPIA-PDX
10h 26m1 stop
American Airlines Logo
12:49 am - 10:10 amPDX-PIA
7h 21m1 stop
$508American Airlines
Find Deal
Tue, Dec 23 - Sat, Dec 27
American Airlines Logo
6:22 am - 12:50 pmPIA-PDX
8h 28m1 stop
American Airlines Logo
7:00 am - 3:50 pmPDX-PIA
6h 50m1 stop
$526American Airlines
Find Deal
Thu, Dec 25 - Thu, Jan 1
Multiple Airlines Logo
9:54 pm - 1:08 pmPIA-PDX
17h 14m1 stop
Multiple Airlines Logo
10:29 am - 8:51 pmPDX-PIA
8h 22m1 stop
$559Multiple Airlines
Find Deal
Sun, Nov 30 - Fri, Dec 5

United Airlines flights from Peoria, Illinois to Oregon

Our best United Airlines deals on Peoria, Illinois to Oregon flight tickets
United Airlines
Feb 21
PIA10:51 amGreater Peoria
11h 41m
2 stops
BOI9:32 pmBoise Air Term. Gowen Fld
Feb 24
BOI2:40 pmBoise Air Term. Gowen Fld
5h 32m
1 stop
PIA9:12 pmGreater Peoria
$354
Find similar
United Airlines
Feb 21
PIA10:51 amGreater Peoria
13h 47m
2 stops
BOI11:38 pmBoise Air Term. Gowen Fld
Feb 24
BOI7:11 amBoise Air Term. Gowen Fld
13h 20m
2 stops
PIA9:31 pmGreater Peoria
$359
Find similar
United Airlines
Apr 22
PIA10:55 amGreater Peoria
9h 10m
1 stop
PDX6:05 pmPortland
Apr 28
PDX11:55 pmPortland
8h 31m
1 stop
PIA10:26 amGreater Peoria
$379
Find similar

American Airlines flights from Peoria, Illinois to Oregon

Our best American Airlines deals on Peoria, Illinois to Oregon flight tickets
American Airlines
Dec 4
PIA4:19 pmGreater Peoria
6h 44m
1 stop
BOI10:03 pmBoise Air Term. Gowen Fld
Dec 9
BOI6:44 amBoise Air Term. Gowen Fld
8h 01m
1 stop
PIA3:45 pmGreater Peoria
$362
Find similar
American Airlines
Nov 8
PIA4:26 pmGreater Peoria
9h 00m
1 stop
PDX11:26 pmPortland
Nov 15
PDX11:59 pmPortland
8h 16m
1 stop
PIA10:15 amGreater Peoria
$404
Find similar
American Airlines
Nov 8
PIA4:26 pmGreater Peoria
9h 00m
1 stop
PDX11:26 pmPortland
Nov 15
PDX1:26 pmPortland
8h 23m
1 stop
PIA11:49 pmGreater Peoria
$470
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Peoria, Illinois to Oregon 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 November 3, 2025.
Use the filters below to find and compare flights from Peoria, Illinois to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sat 2/21

10:51 am-9:32 pm

2 stops11h 41m

Boise Air Term. Gowen Fld

Tue 2/24

2:40 pm-9:12 pm

1 stop5h 32m

$354

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sat 2/21

10:51 am-11:38 pm

2 stops13h 47m

Boise Air Term. Gowen Fld

Tue 2/24

7:11 am-9:31 pm

2 stops13h 20m

$359

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Thu 12/4

4:19 pm-10:03 pm

1 stop6h 44m

Boise Air Term. Gowen Fld

Tue 12/9

6:44 am-3:45 pm

1 stop8h 01m

$362

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Wed 4/22

10:55 am-6:05 pm

1 stop9h 10m

Portland

Tue 4/28

11:55 pm-10:26 am

1 stop8h 31m

$379

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Sat 3/7

1:24 pm-10:38 pm

2 stops11h 14m

Portland

Tue 3/10

10:56 am-9:01 pm

1 stop8h 05m

$384

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Thu 12/4

1:15 pm-11:44 pm

2 stops11h 29m

Boise Air Term. Gowen Fld

Tue 12/9

2:49 pm-8:56 pm

1 stop5h 07m

$389

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Sat 3/7

1:24 pm-10:38 pm

2 stops11h 14m

Portland

Tue 3/10

11:10 pm-2:10 pm

2 stops13h 00m

$389

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Tue 12/23

10:43 am-7:09 pm

1 stop10h 26m

Portland

Sat 12/27

12:49 am-10:10 am

1 stop7h 21m

$508

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Thu 12/25

6:22 am-12:50 pm

1 stop8h 28m

Portland

Thu 1/1

7:00 am-3:50 pm

1 stop6h 50m

$526

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Sun 11/30

9:54 pm-1:08 pm

1 stop17h 14m

Portland

Fri 12/5

10:29 am-8:51 pm

1 stop8h 22m

$559

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Oregon from

How to get the cheapest flight ticket from Peoria, Illinois to Oregon

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

What is the cheapest month to fly to Oregon?

The month of November is, on average, the cheapest month to fly to Oregon from Peoria, Illinois, with most prices found around $288. The month of September is another great option to travel to Oregon, with average flight prices from Peoria, Illinois averaging around $334.

What is the cheapest day to depart on your flight to Oregon?

On average, the least expensive day to fly to Oregon from Peoria, Illinois is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $531. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Sunday, with ticket prices averaging around $737.

What is the cheapest time of day to depart on your flight to Oregon?

According to our data, the cheapest time of day to fly to Oregon is in the afternoon. momondo users have found flights departing from Peoria, Illinois to Oregon in the afternoon for as low as $574. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly in the morning, with an average ticket price of $578. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 23% on your flight if you consider stops on a Peoria, Illinois to Oregon flight.

Cheap Peoria, Illinois to Oregon flight deals and tips

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

Direct flights

None
There are no direct flights from Peoria, Illinois to Oregon. There are no popular flight routes from Peoria, Illinois to Oregon.
Search flight deals

  • When did momondo last update prices for flights from Greater Peoria Airport to Oregon?

    Prices for flights from Greater Peoria Airport to Oregon are updated daily.

  • How many operators does momondo search for flights from Greater Peoria Airport to Oregon?

  • How old do you have to be to fly from Greater Peoria Airport to Oregon?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Greater Peoria Airport to Oregon.

  • What documentation or ID do you need to fly to Oregon?

    The travel and health documents you'll need for your trip to Oregon may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oregon. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Peoria, Illinois to Oregon

Compare and see reviews for airlines that fly from Peoria, Illinois to Oregon with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $234Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Peoria to Oregon 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 Oregon that suits you.

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

Yes. momondo allows you to filter the results for Peoria to Oregon flights to just show those with flexible booking policies.

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

Once you have performed a search for Peoria to Oregon 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 Peoria to Oregon right now. Can momondo alert me if prices change?

Price alerts on flights to Oregon from Peoria are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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