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

United Airlines is the most popular carrier operating from Greater Peoria to Washington

What airlines fly to State of Washington?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to State of Washington from Peoria, Illinois according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Greater Peoria Airport to Washington were last updated today.

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

As of October 2026, there are 2 operators available to choose from for flights from Greater Peoria Airport to Washington.

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

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 Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$225 Cheap Flights from Peoria, Illinois to Washington in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Peoria, Illinois to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:37 pm - 12:35 amPIA Greater Peoria-SEA Seattle/Tacoma Intl

8h 58m1 stop Chicago O'Hare Intl

5:10 am - 3:48 pmSEA Seattle/Tacoma Intl-PIA Greater Peoria

8h 38m1 stop Dallas/Fort Worth

$321American Airlines

Tue, Nov 17 - Tue, Dec 1

6:16 pm - 11:52 pmPIA Greater Peoria-SEA Seattle/Tacoma Intl

7h 36m1 stop Chicago O'Hare Intl

5:10 am - 3:21 pmSEA Seattle/Tacoma Intl-PIA Greater Peoria

8h 11m1 stop Dallas/Fort Worth

$350American Airlines

Fri, Feb 19 - Wed, Feb 24

5:35 pm - 10:45 pmPIA Greater Peoria-SEA Seattle/Tacoma Intl

7h 10m1 stop Chicago O'Hare Intl

8:00 am - 9:00 pmSEA Seattle/Tacoma Intl-PIA Greater Peoria

11h 00m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$355United Airlines

Fri, Feb 19 - Wed, Feb 24

6:25 am - 12:19 pmPIA Greater Peoria-SEA Seattle/Tacoma Intl

7h 54m1 stop Chicago O'Hare Intl

10:56 pm - 10:08 amSEA Seattle/Tacoma Intl-PIA Greater Peoria

9h 12m1 stop Chicago O'Hare Intl

$379United Airlines

Thu, Nov 12 - Mon, Nov 16

4:43 pm - 11:42 pmPIA Greater Peoria-SEA Seattle/Tacoma Intl

8h 59m1 stop Dallas/Fort Worth

3:10 pm - 12:03 amSEA Seattle/Tacoma Intl-PIA Greater Peoria

6h 53m1 stop Chicago O'Hare Intl

$379American Airlines

Fri, Nov 6 - Mon, Nov 9

2:35 pm - 11:15 pmPIA Greater Peoria-SEA Seattle/Tacoma Intl

10h 40m2 stops Chicago O'Hare Intl Denver Intl

2:30 pm - 10:58 pmSEA Seattle/Tacoma Intl-PIA Greater Peoria

6h 28m1 stop Chicago O'Hare Intl

$384United Airlines

Thu, Nov 12 - Mon, Nov 16

5:05 am - 12:18 pmPIA Greater Peoria-SEA Seattle/Tacoma Intl

9h 13m1 stop Charlotte Douglas

2:07 pm - 11:49 pmSEA Seattle/Tacoma Intl-PIA Greater Peoria

7h 42m1 stop Dallas/Fort Worth

$389American Airlines

Sat, Oct 31 - Sat, Nov 7

5:30 pm - 11:17 pmPIA Greater Peoria-SEA Seattle/Tacoma Intl

7h 47m1 stop Chicago O'Hare Intl

10:56 pm - 10:08 amSEA Seattle/Tacoma Intl-PIA Greater Peoria

9h 12m1 stop Chicago O'Hare Intl

$411United Airlines

Sat, Oct 31 - Tue, Nov 3

2:35 pm - 10:32 pmPIA Greater Peoria-SEA Seattle/Tacoma Intl

9h 57m1 stop Chicago O'Hare Intl

7:00 am - 4:59 pmSEA Seattle/Tacoma Intl-PIA Greater Peoria

7h 59m1 stop Chicago O'Hare Intl

$412United Airlines

Fri, Jan 1 - Sat, Jan 9

4:43 pm - 11:42 pmPIA Greater Peoria-SEA Seattle/Tacoma Intl

8h 59m1 stop Dallas/Fort Worth

3:10 pm - 12:03 amSEA Seattle/Tacoma Intl-PIA Greater Peoria

6h 53m1 stop Chicago O'Hare Intl

$414American Airlines

Fri, Nov 6 - Mon, Nov 9

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Peoria, Illinois to State of Washington

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

American Airlines

Feb 19

PIA6:16 pmGreater Peoria

7h 36m

1 stop

SEA11:52 pmSeattle/Tacoma Intl

Feb 24

SEA5:10 amSeattle/Tacoma Intl

8h 11m

1 stop

PIA3:21 pmGreater Peoria

$350

American Airlines

Nov 6

PIA4:43 pmGreater Peoria

8h 59m

1 stop

SEA11:42 pmSeattle/Tacoma Intl

Nov 9

SEA3:10 pmSeattle/Tacoma Intl

6h 53m

1 stop

PIA12:03 amGreater Peoria

$379

American Airlines

Oct 31

PIA5:05 amGreater Peoria

9h 13m

1 stop

SEA12:18 pmSeattle/Tacoma Intl

Nov 7

SEA2:07 pmSeattle/Tacoma Intl

7h 42m

1 stop

PIA11:49 pmGreater Peoria

$389

United Airlines flights from Peoria, Illinois to State of Washington

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

United Airlines

Feb 19

PIA5:35 pmGreater Peoria

7h 10m

1 stop

SEA10:45 pmSeattle/Tacoma Intl

Feb 24

SEA8:00 amSeattle/Tacoma Intl

11h 00m

2 stops

PIA9:00 pmGreater Peoria

$355

United Airlines

Nov 12

PIA2:35 pmGreater Peoria

10h 40m

2 stops

SEA11:15 pmSeattle/Tacoma Intl

Nov 16

SEA2:30 pmSeattle/Tacoma Intl

6h 28m

1 stop

PIA10:58 pmGreater Peoria

$384

United Airlines

Oct 31

PIA5:30 pmGreater Peoria

7h 47m

1 stop

SEA11:17 pmSeattle/Tacoma Intl

Nov 3

SEA10:56 pmSeattle/Tacoma Intl

9h 12m

1 stop

PIA10:08 amGreater Peoria

$411

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Tue 11/17

5:37 pm-12:35 am

1 stop8h 58m

Seattle/Tacoma Intl

Tue 12/1

5:10 am-3:48 pm

1 stop8h 38m

$321

Quickest round-trip

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Fri 2/19

6:16 pm-11:52 pm

1 stop7h 36m

Seattle/Tacoma Intl

Wed 2/24

5:10 am-3:21 pm

1 stop8h 11m

$350

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Fri 2/19

5:35 pm-10:45 pm

1 stop7h 10m

Seattle/Tacoma Intl

Wed 2/24

8:00 am-9:00 pm

2 stops11h 00m

$355

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Thu 11/12

6:25 am-12:19 pm

1 stop7h 54m

Seattle/Tacoma Intl

Mon 11/16

10:56 pm-10:08 am

1 stop9h 12m

$379

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Fri 11/6

4:43 pm-11:42 pm

1 stop8h 59m

Seattle/Tacoma Intl

Mon 11/9

3:10 pm-12:03 am

1 stop6h 53m

$379

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Thu 11/12

2:35 pm-11:15 pm

2 stops10h 40m

Seattle/Tacoma Intl

Mon 11/16

2:30 pm-10:58 pm

1 stop6h 28m

$384

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Sat 10/31

5:05 am-12:18 pm

1 stop9h 13m

Seattle/Tacoma Intl

Sat 11/7

2:07 pm-11:49 pm

1 stop7h 42m

$389

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Sat 10/31

5:30 pm-11:17 pm

1 stop7h 47m

Seattle/Tacoma Intl

Tue 11/3

10:56 pm-10:08 am

1 stop9h 12m

$411

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Fri 1/1

2:35 pm-10:32 pm

1 stop9h 57m

Seattle/Tacoma Intl

Sat 1/9

7:00 am-4:59 pm

1 stop7h 59m

$412

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Fri 11/6

4:43 pm-11:42 pm

1 stop8h 59m

Seattle/Tacoma Intl

Mon 11/9

3:10 pm-12:03 am

1 stop6h 53m

$414

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

What is the cheapest month to fly to State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Peoria, Illinois, with most prices found around $251. If you aren’t able to travel to State of Washington during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $319.

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

You could potentially save up to 47% on your flight if you consider stops on a Peoria, Illinois to State of Washington flight.

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

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

Best Price Found	$225
Fastest flight time	6h 06m
Direct flights	None

The best one-way flight to State of Washington from Peoria, Illinois in the past 72 hours is $225. The best round-trip flight deal from Peoria, Illinois to State of Washington found on momondo in the last 72 hours is $321.

The fastest flight from Peoria, Illinois to State of Washington takes 6h 06m

There are no direct flights from Peoria, Illinois to State of Washington. There are no popular flight routes from Peoria, Illinois to State of Washington.

Search flight deals

Frequently asked questions about flying from Peoria, Illinois to Washington

When did momondo last update prices for flights from Greater Peoria Airport to Washington?
Prices for flights from Greater Peoria Airport to Washington were last updated today.
How many operators does momondo search for flights from Greater Peoria Airport to Washington?
As of October 2026, there are 2 operators available to choose from for flights from Greater Peoria Airport to Washington.
How old do you have to be to fly from Greater Peoria Airport to Washington?
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 Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Peoria, Illinois to State of Washington

Compare and see reviews for airlines that fly from Peoria, Illinois to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.0 12,181 reviews		Search American Airlines flights
United Airlines	PriceFrom $308	Free Cancellation	Rating 7.3 10,388 reviews		Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Peoria to Washington. momondo saves you time and could save you money on your trip.

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

Flights from Peoria to Washington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Peoria and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Peoria to Washington 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.