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Cheap flights from Peoria, Illinois to Seattle from $321

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Peoria, Illinois to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:45 am - 6:46 pmPIA  Greater Peoria-SEA Seattle/Tacoma Intl
10h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 5:58 pmSEA  Seattle/Tacoma Intl-PIA Greater Peoria
8h 58m1 stop Chicago O'Hare Intl
$321United Airlines
Wed, Dec 9 - Sat, Dec 12
United Airlines Logo
8:00 am - 4:22 pmPIA  Greater Peoria-SEA Seattle/Tacoma Intl
10h 22m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
10:48 am - 9:15 pmSEA  Seattle/Tacoma Intl-PIA Greater Peoria
8h 27m1 stop Chicago O'Hare Intl
$326United Airlines
Wed, Dec 9 - Sat, Dec 12
United Airlines Logo
6:30 am - 1:49 pmPIA  Greater Peoria-SEA Seattle/Tacoma Intl
9h 19m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
10:40 am - 11:09 pmSEA  Seattle/Tacoma Intl-PIA Greater Peoria
10h 29m2 stops San Francisco Chicago O'Hare Intl
$331United Airlines
Wed, Dec 9 - Sat, Dec 12
American Airlines Logo
5:57 pm - 12:47 amPIA  Greater Peoria-SEA Seattle/Tacoma Intl
8h 50m1 stop Chicago O'Hare Intl
American Airlines Logo
3:28 pm - 12:15 amSEA  Seattle/Tacoma Intl-PIA Greater Peoria
6h 47m1 stop Chicago O'Hare Intl
$350American Airlines
Sat, Dec 12 - Mon, Dec 14
American Airlines Logo
6:04 pm - 12:47 amPIA  Greater Peoria-SEA Seattle/Tacoma Intl
8h 43m1 stop Chicago O'Hare Intl
American Airlines Logo
5:10 am - 3:48 pmSEA  Seattle/Tacoma Intl-PIA Greater Peoria
8h 38m1 stop Dallas/Fort Worth
$350American Airlines
Wed, Dec 2 - Sun, Dec 6
American Airlines Logo
5:19 pm - 11:42 pmPIA  Greater Peoria-SEA Seattle/Tacoma Intl
8h 23m1 stop Chicago O'Hare Intl
American Airlines Logo
11:59 pm - 10:51 amSEA  Seattle/Tacoma Intl-PIA Greater Peoria
8h 52m1 stop Chicago O'Hare Intl
$379American Airlines
Sun, Dec 20 - Fri, Jan 1
American Airlines Logo
6:04 pm - 12:47 amPIA  Greater Peoria-SEA Seattle/Tacoma Intl
8h 43m1 stop Chicago O'Hare Intl
American Airlines Logo
3:28 pm - 12:15 amSEA  Seattle/Tacoma Intl-PIA Greater Peoria
6h 47m1 stop Chicago O'Hare Intl
$379American Airlines
Thu, Dec 10 - Mon, Dec 14
United Airlines Logo
5:30 pm - 10:43 pmPIA  Greater Peoria-SEA Seattle/Tacoma Intl
7h 13m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 8:46 pmSEA  Seattle/Tacoma Intl-PIA Greater Peoria
11h 46m2 stops San Francisco Denver Intl
$384United Airlines
Thu, Dec 10 - Mon, Dec 14
American Airlines Logo
5:00 am - 9:52 amPIA  Greater Peoria-SEA Seattle/Tacoma Intl
6h 52m1 stop Chicago O'Hare Intl
American Airlines Logo
11:59 pm - 10:52 amSEA  Seattle/Tacoma Intl-PIA Greater Peoria
8h 53m1 stop Chicago O'Hare Intl
$389American Airlines
Thu, Dec 24 - Mon, Dec 28
American Airlines Logo
6:44 am - 1:15 pmPIA  Greater Peoria-SEA Seattle/Tacoma Intl
8h 31m1 stop Dallas/Fort Worth
American Airlines Logo
3:10 pm - 12:03 amSEA  Seattle/Tacoma Intl-PIA Greater Peoria
6h 53m1 stop Chicago O'Hare Intl
$411American Airlines
Tue, Nov 10 - Sat, Nov 14

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United Airlines flights from Peoria, Illinois to Seattle

Our best United Airlines deals on Peoria, Illinois to Seattle flight tickets
United Airlines
Dec 9
PIA10:45 amGreater Peoria
10h 01m
1 stop
SEA6:46 pmSeattle/Tacoma Intl
Dec 12
SEA7:00 amSeattle/Tacoma Intl
8h 58m
1 stop
PIA5:58 pmGreater Peoria
$321
United Airlines
Dec 9
PIA8:00 amGreater Peoria
10h 22m
2 stops
SEA4:22 pmSeattle/Tacoma Intl
Dec 12
SEA10:48 amSeattle/Tacoma Intl
8h 27m
1 stop
PIA9:15 pmGreater Peoria
$326
United Airlines
Dec 9
PIA6:30 amGreater Peoria
9h 19m
2 stops
SEA1:49 pmSeattle/Tacoma Intl
Dec 12
SEA10:40 amSeattle/Tacoma Intl
10h 29m
2 stops
PIA11:09 pmGreater Peoria
$331

American Airlines flights from Peoria, Illinois to Seattle

Our best American Airlines deals on Peoria, Illinois to Seattle flight tickets
American Airlines
Dec 2
PIA6:04 pmGreater Peoria
8h 43m
1 stop
SEA12:47 amSeattle/Tacoma Intl
Dec 6
SEA5:10 amSeattle/Tacoma Intl
8h 38m
1 stop
PIA3:48 pmGreater Peoria
$350
American Airlines
Dec 20
PIA5:19 pmGreater Peoria
8h 23m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
Jan 1
SEA11:59 pmSeattle/Tacoma Intl
8h 52m
1 stop
PIA10:51 amGreater Peoria
$379
American Airlines
Dec 24
PIA5:00 amGreater Peoria
6h 52m
1 stop
SEA9:52 amSeattle/Tacoma Intl
Dec 28
SEA11:59 pmSeattle/Tacoma Intl
8h 53m
1 stop
PIA10:52 amGreater Peoria
$389

momondo Fare Finder

 
Use the filters below to find and compare flights from Peoria, Illinois to Seattle 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

Wed 12/9

10:45 am-6:46 pm

1 stop10h 01m

Seattle/Tacoma Intl

Sat 12/12

7:00 am-5:58 pm

1 stop8h 58m

$321

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Wed 12/9

8:00 am-4:22 pm

2 stops10h 22m

Seattle/Tacoma Intl

Sat 12/12

10:48 am-9:15 pm

1 stop8h 27m

$326

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Wed 12/9

6:30 am-1:49 pm

2 stops9h 19m

Seattle/Tacoma Intl

Sat 12/12

10:40 am-11:09 pm

2 stops10h 29m

$331

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Sat 12/12

5:57 pm-12:47 am

1 stop8h 50m

Seattle/Tacoma Intl

Mon 12/14

3:28 pm-12:15 am

1 stop6h 47m

$350

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Wed 12/2

6:04 pm-12:47 am

1 stop8h 43m

Seattle/Tacoma Intl

Sun 12/6

5:10 am-3:48 pm

1 stop8h 38m

$350

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Sun 12/20

5:19 pm-11:42 pm

1 stop8h 23m

Seattle/Tacoma Intl

Fri 1/1

11:59 pm-10:51 am

1 stop8h 52m

$379

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Thu 12/10

6:04 pm-12:47 am

1 stop8h 43m

Seattle/Tacoma Intl

Mon 12/14

3:28 pm-12:15 am

1 stop6h 47m

$379

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Thu 12/10

5:30 pm-10:43 pm

1 stop7h 13m

Seattle/Tacoma Intl

Mon 12/14

7:00 am-8:46 pm

2 stops11h 46m

$384

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Thu 12/24

5:00 am-9:52 am

1 stop6h 52m

Seattle/Tacoma Intl

Mon 12/28

11:59 pm-10:52 am

1 stop8h 53m

$389
Quickest round-trip

PeoriaSeattle

PIA Greater Peoria - SEA Seattle/Tacoma Intl

PIASEA

Greater Peoria

Tue 11/10

6:44 am-1:15 pm

1 stop8h 31m

Seattle/Tacoma Intl

Sat 11/14

3:10 pm-12:03 am

1 stop6h 53m

$411

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Peoria, Illinois to Seattle

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 Seattle?

In general, February is the cheapest month to fly from Peoria, Illinois to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $251. If you don’t want to visit Seattle in February, then you should wait until October to fly from Peoria, Illinois, when ticket prices are also cheap, with an average price of $319.

How have Peoria, Illinois to Seattle flight prices changed over time?

When to book flights from Peoria, Illinois to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Peoria, Illinois to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Peoria, Illinois to Seattle (PIA to SEA) flight deals and tips

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

Best Price Found

$378

Fastest flight time

7h 09m

Direct flights

None
The best one-way flight to Seattle from Peoria, Illinois in the past 72 hours is $378. The best round-trip flight deal from Peoria, Illinois to Seattle found on momondo in the last 72 hours is $321.
The fastest flight from Peoria, Illinois to Seattle takes 7h 09m
There are no direct flights from Peoria, Illinois to Seattle. There are no popular flight routes from Peoria, Illinois to Seattle.
Search flight deals

Frequently asked questions about flying from Peoria, Illinois to Seattle

  • How far is Greater Peoria to Seattle/Tacoma Intl by plane?

    The straight-line distance from Greater Peoria to Seattle/Tacoma Intl is 1677.2 mi. 7h 09m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Greater Peoria Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Greater Peoria Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Greater Peoria Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Greater Peoria Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greater Peoria Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Peoria, Illinois to Seattle?

Best airlines flying from Peoria, Illinois to Seattle

Compare and see reviews for airlines that fly from Peoria, Illinois to Seattle with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $308Free CancellationRating
7.3
10,451 reviews
Search United Airlines flights
American AirlinesPriceFrom $309Free CancellationRating
7.0
12,210 reviews
Search American Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Redmond
Kent
Federal Way
Lakewood
Fife
Lynnwood
Puyallup
Tukwila
Cle Elum
Marysville
Lacey
Kirkland
Centralia
Shoreline

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

Finding the right flight to Seattle from Peoria is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

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

All flight searches from Peoria to Seattle on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Seattle from Peoria. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Seattle from Peoria. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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