What is the cheapest airline that flies from Seattle/Tacoma Intl to Greater Peoria?

American Airlines and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl 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 Seattle according to our data. American Airlines is the first choice among our users, with 66% 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.

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

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

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

The number of operators available for flights from Seattle/Tacoma Intl Airport to Greater Peoria Airport is 2 as of April 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport 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.

$245 Cheap Flights from Seattle to Peoria, Illinois - Save in Minutes

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Find the cheapest flights from Seattle to Peoria

Round-trip

One-way

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Peoria that have been recently found on momondo from popular airlines, departing in the coming months.

6:00 am - 7:55 pmSEA-PIA

11h 55m1 stop

7:11 pm - 3:03 pmPIA-SEA

21h 52m1 stop

$271

Find Deal

Wed, Jun 11 - Wed, Jun 18

6:00 am - 7:55 pmSEA-PIA

11h 55m1 stop

7:11 pm - 3:03 pmPIA-SEA

21h 52m1 stop

$279

Find Deal

Wed, Jun 11 - Wed, Jun 18

6:00 am - 7:57 pmSEA-PIA

11h 57m1 stop

4:14 pm - 12:10 amPIA-SEA

33h 56m2 stops

$342

Find Deal

Wed, May 21 - Mon, May 26

6:18 am - 5:54 pmSEA-PIA

9h 36m1 stop

6:00 am - 2:19 pmPIA-SEA

10h 19m1 stop

$487American Airlines

Find Deal

Tue, Aug 5 - Wed, Aug 13

6:10 am - 7:09 pmSEA-PIA

10h 59m1 stop

6:27 pm - 9:56 amPIA-SEA

17h 29m1 stop

$492American Airlines

Find Deal

Sun, Aug 31 - Mon, Sep 8

10:15 pm - 10:21 amSEA-PIA

10h 06m2 stops

3:53 pm - 10:42 pmPIA-SEA

8h 49m1 stop

$494United Airlines

Find Deal

Wed, Jun 11 - Wed, Jun 18

7:00 am - 9:32 pmSEA-PIA

12h 32m1 stop

11:00 am - 10:59 pmPIA-SEA

13h 59m2 stops

$506United Airlines

Find Deal

Tue, Jul 15 - Wed, Jul 23

7:00 am - 8:52 pmSEA-PIA

11h 52m1 stop

8:45 am - 10:59 pmPIA-SEA

16h 14m1 stop

$510United Airlines

Find Deal

Sat, Aug 30 - Sun, Sep 7

6:18 am - 5:54 pmSEA-PIA

9h 36m1 stop

10:10 am - 8:30 pmPIA-SEA

12h 20m1 stop

$523American Airlines

Find Deal

Sat, Jul 19 - Sat, Jul 26

6:18 am - 5:54 pmSEA-PIA

9h 36m1 stop

10:10 am - 11:50 pmPIA-SEA

15h 40m1 stop

$527American Airlines

Find Deal

Wed, Jul 9 - Thu, Jul 17

American Airlines flights from Seattle to Peoria, Illinois

Our best American Airlines deals on Seattle to Peoria, Illinois flight tickets

American Airlines

Aug 5

SEA6:18 amSeattle/Tacoma Intl

9h 36m

1 stop

PIA5:54 pmGreater Peoria

Aug 13

PIA6:00 amGreater Peoria

10h 19m

1 stop

SEA2:19 pmSeattle/Tacoma Intl

$487

Find similar

American Airlines

Aug 31

SEA6:10 amSeattle/Tacoma Intl

10h 59m

1 stop

PIA7:09 pmGreater Peoria

Sep 8

PIA6:27 pmGreater Peoria

17h 29m

1 stop

SEA9:56 amSeattle/Tacoma Intl

$492

Find similar

American Airlines

Jul 19

SEA6:18 amSeattle/Tacoma Intl

9h 36m

1 stop

PIA5:54 pmGreater Peoria

Jul 26

PIA10:10 amGreater Peoria

12h 20m

1 stop

SEA8:30 pmSeattle/Tacoma Intl

$523

Find similar

United Airlines flights from Seattle to Peoria, Illinois

Our best United Airlines deals on Seattle to Peoria, Illinois flight tickets

United Airlines

Jun 11

SEA10:15 pmSeattle/Tacoma Intl

10h 06m

2 stops

PIA10:21 amGreater Peoria

Jun 18

PIA3:53 pmGreater Peoria

8h 49m

1 stop

SEA10:42 pmSeattle/Tacoma Intl

$494

Find similar

United Airlines

Jul 15

SEA7:00 amSeattle/Tacoma Intl

12h 32m

1 stop

PIA9:32 pmGreater Peoria

Jul 23

PIA11:00 amGreater Peoria

13h 59m

2 stops

SEA10:59 pmSeattle/Tacoma Intl

$506

Find similar

United Airlines

Aug 30

SEA7:00 amSeattle/Tacoma Intl

11h 52m

1 stop

PIA8:52 pmGreater Peoria

Sep 7

PIA8:45 amGreater Peoria

16h 14m

1 stop

SEA10:59 pmSeattle/Tacoma Intl

$510

Find similar

How to get the cheapest flight ticket from Seattle 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

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

The cheapest month to fly to Peoria, Illinois from Seattle 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 Seattle 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 Seattle 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.

When to book flights from Seattle to Peoria, Illinois

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

Estimated round-trip price

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

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

Best Price Found	$245
Fastest flight time	6h 11m
Direct flights	None
Airports in Peoria, Illinois	1 airport

The best one-way flight to Peoria, Illinois from Seattle in the past 72 hours is $245. The best round-trip flight deal from Seattle to Peoria, Illinois found on momondo in the last 72 hours is $271.

The fastest flight from Seattle to Peoria, Illinois takes 6h 11m

There are no direct flights from Seattle to Peoria, Illinois. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Greater Peoria Airport.

There is 1 airport near Peoria, Illinois: Greater Peoria (PIA)

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How far is Seattle/Tacoma Intl to Greater Peoria by plane?
There are 1677.2 mi between Seattle/Tacoma Intl and Greater Peoria. Flights usually cover this in 6h 11m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Greater Peoria Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Greater Peoria Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Greater Peoria Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Greater Peoria Airport is 2 as of April 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Greater Peoria Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport 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.
What is the most popular airline from Seattle to Peoria, Illinois?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Peoria, Illinois is American Airlines (72% of total bookings). The next most popular airline is United Airlines (28%).

Best airlines flying from Seattle to Peoria, Illinois

Compare and see reviews for airlines that fly from Seattle to Peoria, Illinois with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
United Airlines	PriceFrom $318	Free Cancellation	Rating 7.4 8,696 reviews		Search United Airlines flights

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Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Seattle to Peoria flights to just show those with flexible booking policies.

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

Once all potential Seattle to Peoria flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Seattle to Peoria now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Peoria and let you know when they change.