Cheap flights from Peoria to Seattle (PIA - SEA) from $375
This is the cheapest one-way flight price, found on 9/21. Prices may vary by date and flight preferences.
The best prices from Greater Peoria to Seattle/Tacoma Intl are usually found in April or November, booked 16 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
How to find the cheapest flight from Peoria (PIA) to Seattle (SEA)
All the information you need to plan the best PIA to SEA flight in 2023: compare Peoria to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
Popular in | July |
|---|---|
Cheapest in | April |
Average price | $606 |
Round-trip from | $237 |
PIA - SEA Price | $237 - $458 |
|---|---|
SEA Temperature | 41 - 66.2 °F |
SEA Rainfall | 0.7 - 6.6 inches |
What is the cheapest day to fly round-trip from Peoria, Illinois to Seattle?
Tuesday flights are generally found to be more expensive for flights from Peoria, Illinois to Seattle. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.
How far in advance should I book a flight from Peoria, Illinois to Seattle?
Travelers have found it’s best to book a flight 16 days in advance to save up to 24% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 16 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Peoria, Illinois to Seattle 1-2 weeks in advance for as low as $531, or $715 for flights within the next 24 hours.
What is the cheapest month to fly from Peoria, Illinois to Seattle?
April can be a great time to fly to Seattle from Peoria, Illinois with a flight ticket averaging about $566. Cheapflights users have found deals in the month of April for as cheap as $307. The most expensive prices can be found in the month of July.
When is the cheapest time to fly from Peoria, Illinois to Seattle (PIA - SEA)?
One of the essential ways to save on airfare from Peoria, Illinois to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 16% on airfare.
Cheap American Airlines flights from Peoria to Seattle
Consider these cheap American Airlines flights we've found departing from Peoria to Seattle. Make sure to double check the flight details before booking.
Cheap United Airlines flights from Peoria to Seattle
To aid your search, here are some of the cheapest United Airlines flights we've found from Peoria to Seattle. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Cheap Peoria to Seattle flights in September & October 2023
The best prices found for PIA to SEA flights for September, October
Check out some of the best flight deals from Peoria to Seattle in 2023. Check back in a little while for more flight options.
Peoria to Seattle 2023 flight deals
Cheap flights to Seattle from Peoria found for this year
Check out some of the best flight deals from Peoria to Seattle in 2023. Check back in a little while for more flight options.
Find flights from Peoria to Seattle within your budget
Use the slider to find flights from Peoria to Seattle that fit your budget.
Fly from
Fly to
Budget
$375 - $592
Route
Depart
Return
Price
Greater PeoriaSeattle/Tacoma Intl
PIA - SEA
PIASEA
Greater Peoria
Sat 2/17
1 stop14h 51m
Seattle/Tacoma Intl
Sat 2/24
1 stop12h 31m
Greater PeoriaSeattle/Tacoma Intl
PIA - SEA
PIASEA
Greater Peoria
Sat 2/17
2 stops15h 10m
Seattle/Tacoma Intl
Sat 2/24
1 stop25h 26m
Greater PeoriaSeattle/Tacoma Intl
PIA - SEA
PIASEA
Greater Peoria
Thu 10/26
1 stop10h 07m
Seattle/Tacoma Intl
Sun 10/29
1 stop7h 59m
Greater PeoriaSeattle/Tacoma Intl
PIA - SEA
PIASEA
Greater Peoria
Thu 10/19
1 stop7h 32m
Seattle/Tacoma Intl
Sun 10/22
1 stop7h 02m
Greater PeoriaSeattle/Tacoma Intl
PIA - SEA
PIASEA
Greater Peoria
Thu 10/26
2 stops29h 48m
Seattle/Tacoma Intl
Sun 10/29
1 stop25h 20m
Greater PeoriaSeattle/Tacoma Intl
PIA - SEA
PIASEA
Greater Peoria
Sat 2/17
2 stops15h 10m
Seattle/Tacoma Intl
Sat 2/24
2 stops16h 25m
Greater PeoriaSeattle/Tacoma Intl
PIA - SEA
PIASEA
Greater Peoria
Thu 10/26
2 stops20h 27m
Seattle/Tacoma Intl
Sun 10/29
2 stops18h 09m
Greater PeoriaSeattle/Tacoma Intl
PIA - SEA
PIASEA
Greater Peoria
Sun 10/22
1 stop29h 22m
Seattle/Tacoma Intl
Thu 10/26
2 stops32h 19m
Greater PeoriaSeattle/Tacoma Intl
PIA - SEA
PIASEA
Greater Peoria
Sat 2/17
1 stop6h 08m
Seattle/Tacoma Intl
Fri 2/23
2 stops18h 11m
Reviews of airlines servicing Seattle
Get a feel of what it's like to fly with American Airlines and United Airlines from Peoria to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Crew
Entertainment
Boarding
Overall
Reviews
The food option was limited and the Steak Salad was sketchy.
Comfort
Food
Crew
Entertainment
Boarding
Overall
Reviews
The food option was limited and the Steak Salad was sketchy.
Comfort
Food
Crew
Entertainment
Boarding
Overall
Reviews
The food option was limited and the Steak Salad was sketchy.
Related info for your journey
Useful info, stats and facts about Peoria to Seattle flights.
Can I find flights from Peoria, Illinois to Seattle for under $400 on Cheapflights?
Yes, there are multiple flights from Peoria, Illinois to Seattle for under $400. The cheapest flight booked recently is on American Airlines for just $375, but on average you can expect to pay $612.
What are the cheapest airlines flying from Peoria, Illinois to Seattle round-trip?
Currently priced at $375, American Airlines will fly you from Peoria, Illinois to Seattle and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $500. American Airlines is currently priced 33% below the average price you’ll pay for this route.
What does PIA to SEA mean?
This is defined as Greater Peoria Airport (PIA) and Seattle/Tacoma Intl Airport (SEA). Codes like Seattle/Tacoma Intl Airport are often used to just call airports uniquely.