Cheap flights from Seattle to Peoria (SEA - PIA)

The best prices from Seattle/Tacoma Intl to Greater Peoria are usually found in January or August, booked 60 days in advance, depart on a Wednesday or Friday and return on a Wednesday

How to find the cheapest flight from Seattle to Peoria

All the information you need to plan the best SEA to PIA flight in 2022: compare Seattle to Peoria flight prices with the expected peak season, weather and rainfall in Peoria.

SEA - PIA

Price

$216 - $463

PIA

Temperature

24.8 - 75.2 °F

PIA

Precipitation

1.8 - 4.3 inches

Popular in

December

High demand for flights, 28% potential price rise

Cheapest in

January

Best time to find cheap flights, 35% potential price drop

Round-trip from

$216

From Seattle/Tacoma Intl to Greater Peoria

One-way from

$212

One-way flight from Seattle/Tacoma Intl to Greater Peoria

What is the cheapest day to fly round-trip from Seattle to Peoria, Illinois?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Users have found that booking a flight from Seattle to Peoria, Illinois at least 61 days early can save you up to 21% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Seattle to Peoria, Illinois for as little as $322 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $404 for flights departing within the next 3 days.

When is the cheapest time to fly from Seattle to Peoria, Illinois (SEA - PIA)?

A simple way to save on the total cost of your ticket is to fly from Seattle to Peoria, Illinois in the afternoon. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight in the morning.

Cheap flights from Seattle to Peoria in January, February 2022

The best prices found for SEA to PIA flights for January, February
Feb 17 - Feb 23
SEA

Seattle/Tacoma Intl

PIA

Greater Peoria

1 stop

8h 20m
PIA

Greater Peoria

SEA

Seattle/Tacoma Intl

1 stop

27h 29m
$280

United Airlines

View Deal

Deal found 1/16/22

Feb 17 - Feb 23
SEA

Seattle/Tacoma Intl

PIA

Greater Peoria

1 stop

7h 32m
PIA

Greater Peoria

SEA

Seattle/Tacoma Intl

2 stops

24h 18m
$284

United Airlines

View Deal

Deal found 1/16/22

Feb 3 - Feb 6
SEA

Seattle/Tacoma Intl

PIA

Greater Peoria

1 stop

8h 23m
PIA

Greater Peoria

SEA

Seattle/Tacoma Intl

1 stop

26h 42m
$300

United Airlines

View Deal

Deal found 1/17/22

Seattle to Peoria 2022 flight deals

Cheap flights to Peoria from Seattle found for this year
Feb 17 - Feb 23
SEA

Seattle/Tacoma Intl

PIA

Greater Peoria

1 stop

8h 20m
PIA

Greater Peoria

SEA

Seattle/Tacoma Intl

1 stop

27h 29m
$280

United Airlines

View Deal

Deal found 1/16/22

Feb 17 - Feb 23
SEA

Seattle/Tacoma Intl

PIA

Greater Peoria

1 stop

7h 32m
PIA

Greater Peoria

SEA

Seattle/Tacoma Intl

2 stops

24h 18m
$284

United Airlines

View Deal

Deal found 1/16/22

Feb 3 - Feb 6
SEA

Seattle/Tacoma Intl

PIA

Greater Peoria

1 stop

8h 23m
PIA

Greater Peoria

SEA

Seattle/Tacoma Intl

1 stop

26h 42m
$300

United Airlines

View Deal

Deal found 1/17/22

One-way flights to Greater Peoria from Seattle

The cheapest one-way flights from Seattle to Peoria
Feb 23
SEA

Seattle/Tacoma Intl

PIA

Greater Peoria

1 stop

6h 07m
$88

American Airlines

View Deal

Deal found 1/16/22

Feb 23
SEA

Seattle/Tacoma Intl

PIA

Greater Peoria

2 stops

23h 00m
$152

United Airlines

View Deal

Deal found 1/16/22

Feb 27
SEA

Seattle/Tacoma Intl

PIA

Greater Peoria

1 stop

6h 07m
$158

American Airlines

View Deal

Deal found 1/16/22

Related info for your journey

Useful info, stats and facts about Seattle to Peoria flights.

Which airlines flying from Seattle/Tacoma Intl to Greater Peoria have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, United Airlines, and Delta flying from Seattle/Tacoma Intl to Greater Peoria have implemented new flexible cancellation policies.

Can I find flights from Seattle to Peoria, Illinois for under $300 on Cheapflights?

Yes, there are multiple flights from Seattle to Peoria, Illinois for under $300. The cheapest flight booked recently is on United Airlines for just $280, but on average you can expect to pay $380.

What are the cheapest airlines flying from Seattle to Peoria, Illinois round-trip?

United Airlines, at $280, was found to be the cheapest airline from Seattle to Peoria, Illinois. An alternate airline flying to your destination would be American Airlines. Users have found that United Airlines is 16% cheaper than the other options available to this destination.

What are the most popular airlines that fly from Seattle to Peoria, Illinois?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Seattle to Peoria, Illinois.

What are the cheapest flights from Seattle to Peoria, Illinois?

Looking at all options, your cheapest flight can be booked for $134. While the most popular route (Seattle/Tacoma Intl - Greater Peoria) can be booked for $332 on average our data indicates $377 when flying from Seattle to Peoria, Illinois.

Can I fly to Greater Peoria from Seattle/Tacoma Intl right now?

Information is based on travel restrictions for travel to Greater Peoria within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Greater Peoria.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Greater Peoria.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Greater Peoria.

Can I fly back to Seattle/Tacoma Intl from Greater Peoria?

Returning to Seattle/Tacoma Intl from Greater Peoria

COVID-19 testing requirements
Visitors from Greater Peoria must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Greater Peoria are not required to quarantine after entering Seattle/Tacoma Intl.

Alternative routes for Seattle to Peoria

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Seattle to Peoria

The chart below displays the airlines Cheapflights users traveling from Seattle to Peoria choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United Airlines
Cheapest$150
Average$385
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
American Airlines
Cheapest$150
Average$417
FlexibilityNo cancel fee
On-time71%
COVID-19 safety
Delta
Cheapest$164
Average$348
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety