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Cheap flights from Washington to Peoria from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Peoria departing on 4/14. 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 Washington to Peoria

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:07 am - 9:20 am
SEA
-
PIA
7h 13m
1 stop
American Airlines Logo
5:23 pm - 11:07 pm
PIA
-
SEA
7h 44m
1 stop
$305American Airlines
Thu, Feb 26 - Wed, Mar 4
American Airlines Logo
12:59 am - 10:39 am
SEA
-
PIA
7h 40m
1 stop
American Airlines Logo
6:50 pm - 12:24 am
PIA
-
SEA
7h 34m
1 stop
$309American Airlines
Wed, Mar 11 - Thu, Mar 19
United Airlines Logo
11:40 pm - 10:01 am
PDX
-
PIA
8h 21m
1 stop
United Airlines Logo
5:38 pm - 10:23 pm
PIA
-
PDX
6h 45m
1 stop
$309United Airlines
Wed, May 27 - Sat, May 30
United Airlines Logo
10:35 am - 10:45 pm
PDX
-
PIA
10h 10m
2 stops
United Airlines Logo
5:38 pm - 11:52 pm
PIA
-
PDX
8h 14m
1 stop
$314United Airlines
Wed, May 27 - Sat, May 30
United Airlines Logo
2:24 pm - 11:59 pm
PDX
-
PIA
7h 35m
1 stop
United Airlines Logo
5:25 pm - 10:30 pm
PIA
-
PDX
7h 05m
1 stop
$323United Airlines
Wed, May 13 - Sat, May 16
United Airlines Logo
7:00 am - 4:44 pm
SEA
-
PIA
7h 44m
1 stop
United Airlines Logo
2:50 pm - 10:37 pm
PIA
-
SEA
9h 47m
1 stop
$341United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
7:10 pm - 10:01 am
GEG
-
PIA
12h 51m
2 stops
United Airlines Logo
10:42 am - 8:51 pm
PIA
-
GEG
12h 09m
2 stops
$343United Airlines
Fri, May 29 - Tue, Jun 2
United Airlines Logo
11:59 pm - 10:02 am
SEA
-
PIA
8h 03m
1 stop
United Airlines Logo
10:40 am - 9:06 pm
PIA
-
SEA
12h 26m
2 stops
$346United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
5:00 am - 6:53 pm
SEA
-
PIA
11h 53m
2 stops
United Airlines Logo
8:15 am - 6:00 pm
PIA
-
SEA
11h 45m
2 stops
$351United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
11:59 pm - 10:11 am
SEA
-
PIA
8h 12m
1 stop
United Airlines Logo
1:25 pm - 7:03 pm
PIA
-
SEA
7h 38m
1 stop
$353United Airlines
Fri, Feb 27 - Sat, Feb 28

American Airlines flights from State of Washington to Peoria, Illinois

Our best American Airlines deals on State of Washington to Peoria, Illinois flight tickets
American Airlines
Feb 26
SEA12:07 amSeattle/Tacoma Intl
7h 13m
1 stop
PIA9:20 amGreater Peoria
Mar 4
PIA6:55 pmGreater Peoria
7h 29m
1 stop
SEA12:24 amSeattle/Tacoma Intl
$305
American Airlines
Mar 11
SEA12:59 amSeattle/Tacoma Intl
7h 40m
1 stop
PIA10:39 amGreater Peoria
Mar 19
PIA6:50 pmGreater Peoria
7h 34m
1 stop
SEA12:24 amSeattle/Tacoma Intl
$309
American Airlines
Feb 27
SEA1:37 pmSeattle/Tacoma Intl
7h 48m
1 stop
PIA11:25 pmGreater Peoria
Mar 4
PIA6:55 pmGreater Peoria
7h 29m
1 stop
SEA12:24 amSeattle/Tacoma Intl
$359

United Airlines flights from State of Washington to Peoria, Illinois

Our best United Airlines deals on State of Washington to Peoria, Illinois flight tickets
United Airlines
May 27
PDX11:40 pmPortland
8h 21m
1 stop
PIA10:01 amGreater Peoria
May 30
PIA5:38 pmGreater Peoria
6h 45m
1 stop
PDX10:23 pmPortland
$309
United Airlines
May 27
PDX10:35 amPortland
10h 10m
2 stops
PIA10:45 pmGreater Peoria
May 30
PIA5:38 pmGreater Peoria
8h 14m
1 stop
PDX11:52 pmPortland
$314
United Airlines
May 13
PDX2:24 pmPortland
7h 35m
1 stop
PIA11:59 pmGreater Peoria
May 16
PIA5:25 pmGreater Peoria
7h 05m
1 stop
PDX10:30 pmPortland
$323

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Peoria, 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 February 14, 2026.
Use the filters below to find and compare flights from Washington to Peoria, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

Thu 2/26

12:07 am-9:20 am

1 stop7h 13m

Greater Peoria

Wed 3/4

5:23 pm-11:07 pm

1 stop7h 44m

$305

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

Wed 3/11

12:59 am-10:39 am

1 stop7h 40m

Greater Peoria

Thu 3/19

6:50 pm-12:24 am

1 stop7h 34m

$309

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Wed 5/27

11:40 pm-10:01 am

1 stop8h 21m

Greater Peoria

Sat 5/30

5:38 pm-10:23 pm

1 stop6h 45m

$309

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Wed 5/27

10:35 am-10:45 pm

2 stops10h 10m

Greater Peoria

Sat 5/30

5:38 pm-11:52 pm

1 stop8h 14m

$314

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Wed 5/13

2:24 pm-11:59 pm

1 stop7h 35m

Greater Peoria

Sat 5/16

5:25 pm-10:30 pm

1 stop7h 05m

$323

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

Sat 4/25

7:00 am-4:44 pm

1 stop7h 44m

Greater Peoria

Wed 4/29

2:50 pm-10:37 pm

1 stop9h 47m

$341

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Fri 5/29

7:10 pm-10:01 am

2 stops12h 51m

Greater Peoria

Tue 6/2

10:42 am-8:51 pm

2 stops12h 09m

$343

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

Sat 4/25

11:59 pm-10:02 am

1 stop8h 03m

Greater Peoria

Wed 4/29

10:40 am-9:06 pm

2 stops12h 26m

$346

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

Sat 4/25

5:00 am-6:53 pm

2 stops11h 53m

Greater Peoria

Wed 4/29

8:15 am-6:00 pm

2 stops11h 45m

$351

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

Fri 2/27

11:59 pm-10:11 am

1 stop8h 12m

Greater Peoria

Sat 2/28

1:25 pm-7:03 pm

1 stop7h 38m

$353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Peoria from

How to get the cheapest flight ticket from State of Washington to Peoria, 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

What is the cheapest month to fly to Peoria, Illinois?

The cheapest month to fly to Peoria, Illinois from State of Washington is in December. Flight prices, which tend to average around $288, are often lower during this time because this is during the off-season. If you’re not able to fly to Peoria, Illinois in December, then October is your next best option. Flight prices from State of Washington to Peoria, Illinois during October average around $293.

Can stopping save me money on State of Washington to Peoria, Illinois flights?

You could potentially save up to 35% on your flight if you consider stops on a State of Washington to Peoria, Illinois flight.

Cheap State of Washington to Peoria, Illinois flight deals and tips

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

Fastest flight time

5h 42m

Direct flights

None
The fastest flight from State of Washington to Peoria, Illinois takes 5h 42m
There are no direct flights from State of Washington to Peoria, Illinois. There are no popular flight routes from State of Washington to Peoria, Illinois.
Search flight deals

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Greater Peoria Airport.

  • What documentation or ID do you need to fly to Greater Peoria Airport?

    The travel and health documents you'll need for your trip to Greater Peoria Airport 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 Greater Peoria Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Peoria, Illinois

Compare and see reviews for airlines that fly from State of Washington to Peoria, Illinois with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,288 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,289 reviews
Search United Airlines flights

Traveling to a place near Peoria?

Book flights to Peoria if you plan to visit one of these locations
Canton

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Peoria from Washington.

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

momondo does allow users to show only those flights to Peoria from Washington which offer a flexible booking policy as well as other useful filters and features.

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

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

Yes. momondo can track prices for Washington to Peoria flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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