What is the cheapest airline that flies from Washington to Greater Peoria?

American Airlines, United Airlines, and Allegiant Air are the most popular carriers operating from Washington to Greater Peoria

What airlines fly to Peoria, Illinois?

American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Peoria, Illinois from State of Washington according to our data. American Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Peoria, Illinois. Keep in mind that there are 3 different airlines that fly to Peoria, Illinois on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Peoria, Illinois?

Flight times vary depending on what airport in State of Washington you fly out of and what airport in Peoria, Illinois you fly into. For example, flying from Spokane to Moline takes 5h 14m on average. On the other hand, flying from Seattle to Moline takes 6h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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?

As of September 2025, there are 2 operators available to choose from 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.

$126 Cheap Flights from Washington to Peoria in 2025/26

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Round-trip

One-way

Last minute

Cheap round-trip flights

2:52 pm - 11:21 pmSEA-PIA

6h 29m1 stop

4:10 pm - 10:56 pmPIA-SEA

8h 46m1 stop

$251American Airlines

Find Deal

Wed, Oct 15 - Sat, Oct 18

7:00 am - 4:40 pmSEA-PIA

7h 40m1 stop

1:20 pm - 6:52 pmPIA-SEA

7h 32m1 stop

$270United Airlines

Find Deal

Sat, Nov 15 - Thu, Nov 20

11:59 pm - 10:16 amPDX-PIA

8h 17m1 stop

8:43 am - 1:47 pmPIA-PDX

7h 04m1 stop

$289United Airlines

Find Deal

Tue, Nov 4 - Thu, Nov 13

12:34 am - 9:27 amSEA-PIA

6h 53m1 stop

4:10 pm - 10:56 pmPIA-SEA

8h 46m1 stop

$289American Airlines

Find Deal

Wed, Oct 22 - Mon, Oct 27

12:55 pm - 8:56 pmPDX-PIA

6h 01m1 stop

10:51 am - 9:26 pmPIA-PDX

12h 35m2 stops

$294United Airlines

Find Deal

Tue, Nov 4 - Wed, Nov 12

10:50 am - 9:27 pmSEA-PIA

8h 37m1 stop

3:30 pm - 11:10 pmPIA-SEA

9h 40m2 stops

$294United Airlines

Find Deal

Thu, Oct 23 - Mon, Oct 27

12:59 am - 9:18 amSEA-PIA

6h 19m1 stop

10:45 am - 5:51 pmPIA-SEA

9h 06m1 stop

$295American Airlines

Find Deal

Mon, Nov 24 - Tue, Dec 9

7:38 pm - 10:16 amPDX-PIA

12h 38m2 stops

5:18 pm - 10:35 pmPIA-PDX

7h 17m1 stop

$312United Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

1:16 pm - 11:21 pmPDX-PIA

8h 05m1 stop

5:00 am - 11:36 amPIA-PDX

8h 36m1 stop

$314American Airlines

Find Deal

Thu, Oct 30 - Sun, Nov 2

1:26 pm - 10:30 amPDX-PIA

43h 04m2 stops

12:09 pm - 11:56 amPIA-PDX

25h 47m1 stop

$340Multiple Airlines

Find Deal

Tue, Nov 4 - Mon, Nov 10

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

Oct 15

SEA2:52 pmSeattle/Tacoma Intl

6h 29m

1 stop

PIA11:21 pmGreater Peoria

Oct 18

PIA4:10 pmGreater Peoria

8h 46m

1 stop

SEA10:56 pmSeattle/Tacoma Intl

$251

Find similar

American Airlines

Oct 22

SEA12:34 amSeattle/Tacoma Intl

6h 53m

1 stop

PIA9:27 amGreater Peoria

Oct 27

PIA4:10 pmGreater Peoria

8h 46m

1 stop

SEA10:56 pmSeattle/Tacoma Intl

$289

Find similar

American Airlines

Nov 24

SEA12:59 amSeattle/Tacoma Intl

6h 19m

1 stop

PIA9:18 amGreater Peoria

Dec 9

PIA10:45 amGreater Peoria

9h 06m

1 stop

SEA5:51 pmSeattle/Tacoma Intl

$295

Find similar

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

Nov 15

SEA7:00 amSeattle/Tacoma Intl

7h 40m

1 stop

PIA4:40 pmGreater Peoria

Nov 20

PIA1:20 pmGreater Peoria

7h 32m

1 stop

SEA6:52 pmSeattle/Tacoma Intl

$270

Find similar

United Airlines

Nov 4

PDX11:59 pmPortland

8h 17m

1 stop

PIA10:16 amGreater Peoria

Nov 13

PIA8:43 amGreater Peoria

7h 04m

1 stop

PDX1:47 pmPortland

$289

Find similar

United Airlines

Nov 4

PDX12:55 pmPortland

6h 01m

1 stop

PIA8:56 pmGreater Peoria

Nov 13

PIA1:20 pmGreater Peoria

11h 31m

2 stops

PDX10:51 pmPortland

$294

Find similar

momondo Fare Finder

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

Wed 10/15

2:52 pm-11:21 pm

1 stop6h 29m

Greater Peoria

Sat 10/18

4:10 pm-10:56 pm

1 stop8h 46m

$251

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

Sat 11/15

7:00 am-4:40 pm

1 stop7h 40m

Greater Peoria

Thu 11/20

1:20 pm-6:52 pm

1 stop7h 32m

$270

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Tue 11/4

11:59 pm-10:16 am

1 stop8h 17m

Greater Peoria

Thu 11/13

8:43 am-1:47 pm

1 stop7h 04m

$289

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

Wed 10/22

12:34 am-9:27 am

1 stop6h 53m

Greater Peoria

Mon 10/27

4:10 pm-10:56 pm

1 stop8h 46m

$289

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Tue 11/4

12:55 pm-8:56 pm

1 stop6h 01m

Greater Peoria

Wed 11/12

10:51 am-9:26 pm

2 stops12h 35m

$294

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

Thu 10/23

10:50 am-9:27 pm

1 stop8h 37m

Greater Peoria

Mon 10/27

3:30 pm-11:10 pm

2 stops9h 40m

$294

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

Mon 11/24

12:59 am-9:18 am

1 stop6h 19m

Greater Peoria

Tue 12/9

10:45 am-5:51 pm

1 stop9h 06m

$295

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Wed 11/5

7:38 pm-10:16 am

2 stops12h 38m

Greater Peoria

Wed 11/12

5:18 pm-10:35 pm

1 stop7h 17m

$312

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Thu 10/30

1:16 pm-11:21 pm

1 stop8h 05m

Greater Peoria

Sun 11/2

5:00 am-11:36 am

1 stop8h 36m

$314

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Tue 11/4

1:26 pm-10:30 am

2 stops43h 04m

Greater Peoria

Mon 11/10

12:09 pm-11:56 am

1 stop25h 47m

$340

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Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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

The cheapest month to fly to Peoria, Illinois from State of Washington is in April. Flight prices, which tend to average around $363, are often lower during this time because this is during the off-season. If you’re not able to fly to Peoria, Illinois in April, then February is your next best option. Flight prices from State of Washington to Peoria, Illinois during February average around $368.

What is the cheapest day to depart on your flight to Peoria, Illinois?

Our data shows that Saturday is the least expensive day to fly to Peoria, Illinois. Tickets to fly out on this day can be as low as $546. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $940. These prices are subject to change though, so be sure to set up a Price Alert for flights to Peoria, Illinois.

What is the cheapest time of day to depart on your flight to Peoria, Illinois?

Our most recent data shows that the best time of day to fly to Peoria, Illinois is in the evening. Flights from State of Washington to Peoria, Illinois during this time can be as low as $537. Try not to purchase tickets at noon because they tend to be around $648. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Peoria, Illinois?

You are more likely to see cheaper flights to Peoria, Illinois from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Peoria, Illinois for around $448 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Peoria, Illinois from State of Washington for as low as $308 on momondo.

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

You could potentially save up to 76% 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

Direct flights	None

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?
As of September 2025, there are 2 operators available to choose from 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 Airlines	PriceFrom $250	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
United Airlines	PriceFrom $304	Free Cancellation	Rating 7.4 8,928 reviews		Search United Airlines flights

Canton

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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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Chicago Airport

Champaign University-Willard Airport

Decatur Arpt Airport

Moline Quad-City Airport

Marion Williamson County Airport

Springfield Capital Airport

Quincy Regional Airport

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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 10/27. 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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American Airlines flights from State of Washington to Peoria, Illinois

Our best American Airlines deals on State of Washington to Peoria, Illinois flight tickets

United Airlines flights from State of Washington to Peoria, Illinois

Our best United Airlines deals on State of Washington to Peoria, Illinois flight tickets

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

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?

What is the cheapest day to depart on your flight to Peoria, Illinois?

What is the cheapest time of day to depart on your flight to Peoria, Illinois?

How far in advance should I book a flight to Peoria, Illinois?

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

You could potentially save up to 76% on your flight if you consider stops on a State of Washington to Peoria, Illinois flight.

What is the cheapest airline that flies from Washington to Greater Peoria?

American Airlines, United Airlines, and Allegiant Air are the most popular carriers operating from Washington to Greater Peoria

What airlines fly to Peoria, Illinois?

How long does it take to fly to Peoria, Illinois?

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

Direct flights

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

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?

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

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

Traveling to a place near Peoria?

Why use momondo?

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

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

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

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

An easier way to manage your Peoria, Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Illinois