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Cheap flights from Peoria to Seattle (PIA - SEA) from $213

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PIA — SEA
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
1 adult, Economy
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The best prices from Greater Peoria to Seattle/Tacoma Intl are usually found in November or February, booked 65 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Peoria to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 3, 2024.

Popular in

June

Cheapest in

November

Average price

$492

Round-trip from

$245
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 28% potential price drop
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Average for round-trip flights in May 2024
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From Greater Peoria to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Peoria, Illinois to Seattle?

Saturday 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 52 days in advance to save up to 91% 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 52 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 $417, or $665 for flights within the next 24 hours.

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

November can be a great time to fly to Seattle from Peoria, Illinois with a flight ticket averaging about $547. Cheapflights users have found deals in the month of November for as cheap as $274. The most expensive prices can be found in the month of June.

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 afternoon tend to be the most expensive. A flight at noon could potentially save you up to 25% on airfare.

Cheap American Airlines flights from Peoria to Seattle

Explore cheap flight options specifically provided by American Airlines for the route between Peoria and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Consider these cheap American Airlines flights we've found departing from Peoria to Seattle. Make sure to double check the flight details before booking.
Thu 5/302:49 pmPIA - SEA
1 stop10h 16mAmerican Airlines
Tue 6/411:55 pmSEA - PIA
1 stop15h 59mAmerican Airlines
Deal found 5/2$426
Sat 5/253:40 pmPIA - SEA
1 stop7h 24mAmerican Airlines
Sun 6/211:59 pmSEA - PIA
1 stop12h 22mAmerican Airlines
Deal found 5/2$492
Tue 7/93:00 pmPIA - SEA
1 stop8h 58mAmerican Airlines
Tue 7/1610:52 pmSEA - PIA
1 stop17h 04mAmerican Airlines
Deal found 5/3$507
Thu 8/811:29 amPIA - SEA
1 stop12h 27mAmerican Airlines
Mon 8/1210:52 pmSEA - PIA
1 stop10h 12mAmerican Airlines
Deal found 5/2$511
Tue 6/253:57 pmPIA - SEA
1 stop9h 11mAmerican Airlines
Wed 7/35:10 amSEA - PIA
1 stop10h 44mAmerican Airlines
Deal found 5/2$512
Sun 6/96:05 amPIA - SEA
1 stop15h 43mAmerican Airlines
Wed 6/1210:52 pmSEA - PIA
1 stop17h 02mAmerican Airlines
Deal found 5/1$530
Wed 7/313:57 pmPIA - SEA
1 stop7h 23mAmerican Airlines
Tue 8/65:29 amSEA - PIA
1 stop7h 36mAmerican Airlines
Deal found 5/3$538
Mon 7/84:25 pmPIA - SEA
1 stop8h 32mAmerican Airlines
Mon 7/1510:52 pmSEA - PIA
1 stop17h 04mAmerican Airlines
Deal found 5/2$565
Wed 7/313:57 pmPIA - SEA
1 stop7h 23mAmerican Airlines
Thu 8/85:00 amSEA - PIA
1 stop9h 04mAmerican Airlines
Deal found 5/3$566

Cheap United Airlines flights from Peoria to Seattle

Explore cheap flight options specifically provided by United Airlines for the route between Peoria and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
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.
Fri 5/313:50 pmPIA - SEA
2 stops18h 07mUnited Airlines
Tue 6/47:00 amSEA - PIA
1 stop12h 12mUnited Airlines
Deal found 5/2$525
Wed 5/293:50 pmPIA - SEA
2 stops18h 12mUnited Airlines
Sat 6/15:10 pmSEA - PIA
1 stop15h 15mUnited Airlines
Deal found 5/2$540
Fri 5/313:50 pmPIA - SEA
2 stops18h 07mUnited Airlines
Tue 6/46:30 amSEA - PIA
2 stops25h 55mUnited Airlines
Deal found 5/2$543
Sat 5/253:50 pmPIA - SEA
2 stops18h 07mUnited Airlines
Tue 5/2811:59 pmSEA - PIA
1 stop13h 15mUnited Airlines
Deal found 5/2$545
Fri 5/313:50 pmPIA - SEA
2 stops18h 07mUnited Airlines
Mon 6/35:10 pmSEA - PIA
1 stop15h 15mUnited Airlines
Deal found 5/2$555
Sat 5/253:50 pmPIA - SEA
1 stop8h 33mUnited Airlines
Tue 5/2811:59 pmSEA - PIA
1 stop19h 13mUnited Airlines
Deal found 5/2$557
Thu 5/3011:00 amPIA - SEA
1 stop14h 58mUnited Airlines
Tue 6/46:15 amSEA - PIA
2 stops26h 10mUnited Airlines
Deal found 5/3$558
Sat 5/253:50 pmPIA - SEA
2 stops18h 07mUnited Airlines
Tue 5/283:30 pmSEA - PIA
2 stops16h 55mUnited Airlines
Deal found 5/2$563
Wed 5/293:50 pmPIA - SEA
2 stops18h 12mUnited Airlines
Sun 6/25:10 pmSEA - PIA
1 stop15h 15mUnited Airlines
Deal found 5/2$570

Cheap Peoria to Seattle flights in May & June 2024

Find cheap flight options from Peoria to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 3, 2024.
Check out some of the best flight deals from Peoria to Seattle in 2024. Check back in a little while for more flight options.
Thu 5/302:49 pmPIA - SEA
1 stop10h 16mAmerican Airlines
Tue 6/411:55 pmSEA - PIA
1 stop15h 59mAmerican Airlines
Deal found 5/2$426
Sat 5/253:40 pmPIA - SEA
1 stop7h 24mAmerican Airlines
Sun 6/211:59 pmSEA - PIA
1 stop12h 22mAmerican Airlines
Deal found 5/2$492
Tue 6/253:57 pmPIA - SEA
1 stop9h 11mAmerican Airlines
Wed 7/35:10 amSEA - PIA
1 stop10h 44mAmerican Airlines
Deal found 5/2$512
Fri 5/313:50 pmPIA - SEA
2 stops18h 07mUnited Airlines
Tue 6/47:00 amSEA - PIA
1 stop12h 12mUnited Airlines
Deal found 5/2$525
Sun 6/96:05 amPIA - SEA
1 stop15h 43mAmerican Airlines
Wed 6/1210:52 pmSEA - PIA
1 stop17h 02mAmerican Airlines
Deal found 5/1$530
Wed 5/293:50 pmPIA - SEA
2 stops18h 12mUnited Airlines
Sat 6/15:10 pmSEA - PIA
1 stop15h 15mUnited Airlines
Deal found 5/2$540
Fri 5/313:50 pmPIA - SEA
2 stops18h 07mUnited Airlines
Tue 6/46:30 amSEA - PIA
2 stops25h 55mUnited Airlines
Deal found 5/2$543
Sat 5/253:50 pmPIA - SEA
2 stops18h 07mUnited Airlines
Tue 5/2811:59 pmSEA - PIA
1 stop13h 15mUnited Airlines
Deal found 5/2$545
Fri 5/313:50 pmPIA - SEA
2 stops18h 07mUnited Airlines
Mon 6/35:10 pmSEA - PIA
1 stop15h 15mUnited Airlines
Deal found 5/2$555

Peoria to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Peoria and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Check out some of the best flight deals from Peoria to Seattle in 2024. Check back in a little while for more flight options.
Thu 5/302:49 pmPIA - SEA
1 stop10h 16mAmerican Airlines
Tue 6/411:55 pmSEA - PIA
1 stop15h 59mAmerican Airlines
Deal found 5/2$426
Sat 5/253:40 pmPIA - SEA
1 stop7h 24mAmerican Airlines
Sun 6/211:59 pmSEA - PIA
1 stop12h 22mAmerican Airlines
Deal found 5/2$492
Tue 7/93:00 pmPIA - SEA
1 stop8h 58mAmerican Airlines
Tue 7/1610:52 pmSEA - PIA
1 stop17h 04mAmerican Airlines
Deal found 5/3$507
Thu 8/811:29 amPIA - SEA
1 stop12h 27mAmerican Airlines
Mon 8/1210:52 pmSEA - PIA
1 stop10h 12mAmerican Airlines
Deal found 5/2$511
Tue 6/253:57 pmPIA - SEA
1 stop9h 11mAmerican Airlines
Wed 7/35:10 amSEA - PIA
1 stop10h 44mAmerican Airlines
Deal found 5/2$512
Fri 5/313:50 pmPIA - SEA
2 stops18h 07mUnited Airlines
Tue 6/47:00 amSEA - PIA
1 stop12h 12mUnited Airlines
Deal found 5/2$525
Sun 6/96:05 amPIA - SEA
1 stop15h 43mAmerican Airlines
Wed 6/1210:52 pmSEA - PIA
1 stop17h 02mAmerican Airlines
Deal found 5/1$530
Wed 7/313:57 pmPIA - SEA
1 stop7h 23mAmerican Airlines
Tue 8/65:29 amSEA - PIA
1 stop7h 36mAmerican Airlines
Deal found 5/3$538
Wed 5/293:50 pmPIA - SEA
2 stops18h 12mUnited Airlines
Sat 6/15:10 pmSEA - PIA
1 stop15h 15mUnited Airlines
Deal found 5/2$540

One-way flights to Seattle from Peoria

Search for one-way flight options from Peoria to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Users in need of a one-way flight from Peoria to Seattle can choose from these deals. Users needing a return flight from Peoria to Seattle should utilize the search form above.
Wed 7/173:07 pmPIA - SEA
1 stop10h 30mMultiple Airlines
Deal found 5/2$213
Fri 7/261:12 pmPIA - SEA
1 stop9h 11mMultiple Airlines
Deal found 5/2$223
Fri 7/269:37 pmPIA - SEA
2 stops20h 15mMultiple Airlines
Deal found 5/2$224
Wed 7/178:20 pmPIA - SEA
3 stops28h 33mMultiple Airlines
Deal found 5/2$240
Sun 9/111:29 amPIA - SEA
1 stop12h 27mAmerican Airlines
Deal found 5/2$249
Fri 7/269:37 pmPIA - SEA
3 stops28h 00mMultiple Airlines
Deal found 5/2$271
Wed 7/173:07 pmPIA - SEA
2 stops18h 52mMultiple Airlines
Deal found 5/2$316
Sat 7/276:02 amPIA - SEA
1 stop17h 56mAmerican Airlines
Deal found 5/2$328
Sun 9/16:45 amPIA - SEA
2 stops17h 14mUnited Airlines
Deal found 5/2$358

Find flights from Peoria to Seattle within your budget

Customize your flight search to find flights from Peoria to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$426 - $545

Route

Depart

Return

Price

Greater PeoriaSeattle/Tacoma Intl

PIA - SEA

PIASEA

Greater Peoria

Thu 5/30

1 stop10h 16m

Seattle/Tacoma Intl

Tue 6/4

1 stop15h 59m

$426

Greater PeoriaSeattle/Tacoma Intl

PIA - SEA

PIASEA

Greater Peoria

Sat 5/25

1 stop7h 24m

Seattle/Tacoma Intl

Sun 6/2

1 stop12h 22m

$492

Greater PeoriaSeattle/Tacoma Intl

PIA - SEA

PIASEA

Greater Peoria

Tue 7/9

1 stop8h 58m

Seattle/Tacoma Intl

Tue 7/16

1 stop17h 04m

$507

Greater PeoriaSeattle/Tacoma Intl

PIA - SEA

PIASEA

Greater Peoria

Thu 8/8

1 stop12h 27m

Seattle/Tacoma Intl

Mon 8/12

1 stop10h 12m

$511

Greater PeoriaSeattle/Tacoma Intl

PIA - SEA

PIASEA

Greater Peoria

Tue 6/25

1 stop9h 11m

Seattle/Tacoma Intl

Wed 7/3

1 stop10h 44m

$512

Greater PeoriaSeattle/Tacoma Intl

PIA - SEA

PIASEA

Greater Peoria

Fri 5/31

2 stops18h 07m

Seattle/Tacoma Intl

Tue 6/4

1 stop12h 12m

$525

Greater PeoriaSeattle/Tacoma Intl

PIA - SEA

PIASEA

Greater Peoria

Wed 5/29

2 stops18h 12m

Seattle/Tacoma Intl

Sat 6/1

1 stop15h 15m

$540

Greater PeoriaSeattle/Tacoma Intl

PIA - SEA

PIASEA

Greater Peoria

Fri 5/31

2 stops18h 07m

Seattle/Tacoma Intl

Tue 6/4

2 stops25h 55m

$543

Greater PeoriaSeattle/Tacoma Intl

PIA - SEA

PIASEA

Greater Peoria

Sat 5/25

2 stops18h 07m

Seattle/Tacoma Intl

Tue 5/28

1 stop13h 15m

$545

Flights are sorted by cheapest first

Deals found on 5/2

When is the best time to book a flight from Peoria, Illinois to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Peoria to Seattle. Price data was last updated on January 28, 2024.
The price you pay for your flight from Peoria, Illinois to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Peoria, Illinois to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Peoria to Seattle. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Peoria, Illinois to Seattle flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Seattle by month

Plan your trip from Peoria to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Peoria to Seattle is currently $269 while a round-trip flight costs $511. Price data was last updated on April 28, 2024.

Currently, December is the cheapest month in which you can book a flight from Peoria, Illinois to Seattle (average of $245). Flying from Peoria, Illinois to Seattle in July is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$247

February

$254

March

$288

April

$294

May

$320

June

$406

July

$408

August

$343

September

$278

October

$257

November

$258

December

$245

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated May 3, 2024.
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.
United Airlines
7.4
Good
11,134 reviews
Check prices

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.2

Boarding

7.7

Food

6.7

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

United Airlines
7.4
Good
11,134 reviews
United Airlines
7.4
Good
11,134 reviews
Check prices

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.2

Boarding

7.7

Food

6.7

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

American Airlines
7.3
Good
14,755 reviews
United Airlines
7.4
Good
11,134 reviews
Check prices

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.2

Boarding

7.7

Food

6.7

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Peoria, Illinois to Seattle for under $500 on Cheapflights?

    Yes, there are multiple flights from Peoria, Illinois to Seattle for under $500. The cheapest flight booked recently is on American Airlines for just $426, but on average you can expect to pay $537.

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

    Currently priced at $426, 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 $525. American Airlines is currently priced 22% 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.

  • Can I find deals for flights from Peoria to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Peoria to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Peoria to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Peoria to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Peoria to Seattle that include hotel bookings?

    Yes. In addition to deals on Peoria to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to Seattle.

  • Can I find deals for business class flights from Peoria to Seattle?

    Yes. Cheapflights offers flight deals from Peoria to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Peoria to Seattle that allow pets onboard?

    Many airlines flying from Peoria to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Peoria to Seattle?

    Yes, you can often find last-minute deals on Peoria to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Peoria, Illinois to Seattle flight deals updated?

    The Peoria, Illinois to Seattle flight deals you see on this page were last updated on 5/3.

See more FAQs

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Alternative routes for Peoria to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Peoria to Seattle

Discover the top 2 airlines that operate flights from Peoria to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$331Average$630FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$376Average$588FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Peoria to Seattle by cabin class

Find flights from Peoria to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Peoria to Seattle?

Cheapflights makes it easy to find Peoria to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Peoria to Seattle?

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Can Cheapflights find flights from Peoria to Seattle with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Peoria to Seattle, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Peoria to Seattle become cheaper?

Not ready to book yet? You can track prices for flights from Peoria to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.

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