Cheap flights from Seattle to Peoria from $126
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Peoria departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Seattle to Peoria, Illinois
Our best American Airlines deals on Seattle to Peoria, Illinois flight tickets
United Airlines flights from Seattle to Peoria, Illinois
Our best United Airlines deals on Seattle to Peoria, Illinois flight tickets
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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
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.
How far in advance should I book a flight to Peoria, Illinois?
You are more likely to see cheaper flights to Peoria, Illinois from Seattle when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Peoria, Illinois for around $510 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Peoria, Illinois from Seattle for as low as $308 on momondo.
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 70% 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 to book flights from Seattle to Peoria, Illinois
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 | $126 |
|---|---|
Fastest flight time | 6h 03m |
Direct flights | None |
Airports in Peoria, Illinois | 1 airport |
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 03m, 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 June 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 (69% of total bookings). The next most popular airline is United Airlines (31%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $228 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $318 | Free Cancellation | Rating 7.4 8,790 reviews |
Traveling to a place near Peoria?
Book flights to Peoria if you plan to visit one of these locationsWhy 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.