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

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

What airlines fly to State of Washington?

American Airlines, United Airlines and Alaska Airlines 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 50% 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 June 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.

$153 Cheap Flights from Peoria, Illinois to Washington in 2026

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.

6:48 pm - 11:59 pm

PIA

SEA

7h 11m

1 stop

1:38 pm - 12:08 am

SEA

PIA

8h 30m

1 stop

$271American Airlines

Wed, Sep 2 - Wed, Sep 9

6:48 pm - 11:59 pm

PIA

SEA

7h 11m

1 stop

3:35 pm - 11:59 pm

SEA

PIA

6h 24m

1 stop

$310American Airlines

Wed, Aug 19 - Thu, Aug 27

6:58 pm - 12:50 am

PIA

PDX

7h 52m

1 stop

11:15 pm - 9:17 am

PDX

PIA

8h 02m

1 stop

$340American Airlines

Fri, Jul 24 - Wed, Jul 29

6:58 pm - 12:50 am

PIA

PDX

7h 52m

1 stop

11:15 pm - 9:17 am

PDX

PIA

8h 02m

1 stop

$345American Airlines

Fri, Jul 24 - Wed, Jul 29

5:28 pm - 12:11 am

PIA

SEA

8h 43m

1 stop

6:15 am - 4:58 pm

SEA

PIA

8h 43m

1 stop

$345American Airlines

Sat, Sep 12 - Mon, Sep 21

8:38 pm - 10:35 am

PIA

SEA

15h 57m

1 stop

2:15 pm - 5:19 pm

SEA

PIA

25h 04m

2 stops

$350Multiple Airlines

Mon, Aug 31 - Wed, Sep 9

8:38 pm - 10:35 am

PIA

SEA

15h 57m

1 stop

8:13 pm - 1:09 pm

SEA

PIA

38h 56m

2 stops

$354Multiple Airlines

Mon, Aug 31 - Tue, Sep 8

5:20 pm - 10:29 pm

PIA

SEA

7h 09m

1 stop

7:00 am - 4:31 pm

SEA

PIA

7h 31m

1 stop

$371United Airlines

Sat, Nov 14 - Tue, Nov 17

1:20 pm - 6:59 pm

PIA

SEA

7h 39m

1 stop

8:30 am - 9:16 pm

SEA

PIA

10h 46m

2 stops

$376United Airlines

Sat, Nov 14 - Tue, Nov 17

9:00 pm - 3:53 pm

PIA

GEG

20h 53m

2 stops

11:58 am - 7:36 pm

GEG

PIA

29h 38m

1 stop

$497Allegiant Air

Sat, Jul 4 - Fri, Jul 10

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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

Nov 14

PIA5:20 pmGreater Peoria

7h 09m

1 stop

SEA10:29 pmSeattle/Tacoma Intl

Nov 17

SEA7:00 amSeattle/Tacoma Intl

7h 31m

1 stop

PIA4:31 pmGreater Peoria

$371

United Airlines

Nov 14

PIA10:55 amGreater Peoria

12h 17m

2 stops

SEA9:12 pmSeattle/Tacoma Intl

Nov 17

SEA7:00 amSeattle/Tacoma Intl

7h 31m

1 stop

PIA4:31 pmGreater Peoria

$376

United Airlines

Jun 23

PIA10:45 amGreater Peoria

7h 12m

1 stop

PDX3:57 pmPortland

Jul 7

PDX11:40 pmPortland

8h 29m

1 stop

PIA10:09 amGreater Peoria

$380

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

Sep 2

PIA6:48 pmGreater Peoria

7h 11m

1 stop

SEA11:59 pmSeattle/Tacoma Intl

Sep 9

SEA1:38 pmSeattle/Tacoma Intl

8h 30m

1 stop

PIA12:08 amGreater Peoria

$271

American Airlines

Aug 19

PIA6:48 pmGreater Peoria

7h 11m

1 stop

SEA11:59 pmSeattle/Tacoma Intl

Aug 27

SEA3:35 pmSeattle/Tacoma Intl

6h 24m

1 stop

PIA11:59 pmGreater Peoria

$310

American Airlines

Jul 24

PIA6:58 pmGreater Peoria

7h 52m

1 stop

PDX12:50 amPortland

Jul 29

PDX11:15 pmPortland

8h 02m

1 stop

PIA9:17 amGreater Peoria

$340

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 - SEA

PIASEA

Greater Peoria

Wed 9/2

6:48 pm-11:59 pm

1 stop7h 11m

Seattle/Tacoma Intl

Wed 9/9

1:38 pm-12:08 am

1 stop8h 30m

$271

Quickest round-trip

PeoriaSeattle

PIA - SEA

PIASEA

Greater Peoria

Wed 8/19

6:48 pm-11:59 pm

1 stop7h 11m

Seattle/Tacoma Intl

Thu 8/27

3:35 pm-11:59 pm

1 stop6h 24m

$310

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Fri 7/24

6:58 pm-12:50 am

1 stop7h 52m

Portland

Wed 7/29

11:15 pm-9:17 am

1 stop8h 02m

$340

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Fri 7/24

6:58 pm-12:50 am

1 stop7h 52m

Portland

Wed 7/29

11:15 pm-9:17 am

1 stop8h 02m

$345

PeoriaSeattle

PIA - SEA

PIASEA

Greater Peoria

Sat 9/12

5:28 pm-12:11 am

1 stop8h 43m

Seattle/Tacoma Intl

Mon 9/21

6:15 am-4:58 pm

1 stop8h 43m

$345

PeoriaSeattle

PIA - SEA

PIASEA

Greater Peoria

Mon 8/31

8:38 pm-10:35 am

1 stop15h 57m

Seattle/Tacoma Intl

Wed 9/9

2:15 pm-5:19 pm

2 stops25h 04m

$350

PeoriaSeattle

PIA - SEA

PIASEA

Greater Peoria

Mon 8/31

8:38 pm-10:35 am

1 stop15h 57m

Seattle/Tacoma Intl

Tue 9/8

8:13 pm-1:09 pm

2 stops38h 56m

$354

PeoriaSeattle

PIA - SEA

PIASEA

Greater Peoria

Sat 11/14

5:20 pm-10:29 pm

1 stop7h 09m

Seattle/Tacoma Intl

Tue 11/17

7:00 am-4:31 pm

1 stop7h 31m

$371

PeoriaSeattle

PIA - SEA

PIASEA

Greater Peoria

Sat 11/14

1:20 pm-6:59 pm

1 stop7h 39m

Seattle/Tacoma Intl

Tue 11/17

8:30 am-9:16 pm

2 stops10h 46m

$376

PeoriaSpokane

PIA - GEG

PIAGEG

Greater Peoria

Sat 7/4

9:00 pm-3:53 pm

2 stops20h 53m

Spokane

Fri 7/10

11:58 am-7:36 pm

1 stop29h 38m

$497

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 October is, on average, the cheapest month to fly to State of Washington from Peoria, Illinois, with most prices found around $250. If you aren’t able to travel to State of Washington during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $250.

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

Fastest flight time	6h 54m
Direct flights	None

The fastest flight from Peoria, Illinois to State of Washington takes 6h 54m

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 June 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
United Airlines	PriceFrom $269	Free Cancellation	Rating 7.4 9,781 reviews		Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,640 reviews		Search American 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.