$70 Cheap Flights from Chicago (ORD) to Seattle Paine Field Intl. Airport (PAE)

View $70 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Seattle Paine Field Intl. Airport (PAE)

Cheap Flights from Chicago to Seattle Paine Field Intl. Airport (ORD-PAE)

Prices were available within the past 7 days and start at $70 for one-way flights and $147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Dec 4 - Fri, Dec 5
ORD
Chicago
PAE
Seattle
$147 Roundtrip, found 1 day ago
$147
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Dec 4 from Chicago to Seattle, returning Fri, Dec 5, priced at $147 found 1 day ago
Frontier Airlines
Thu, Dec 4 - Fri, Dec 12
ORD
Chicago
PAE
Seattle
$151 Roundtrip, found 4 hours ago
$151
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Dec 4 from Chicago to Seattle, returning Fri, Dec 12, priced at $151 found 4 hours ago
Frontier Airlines
Mon, Dec 8 - Fri, Dec 12
ORD
Chicago
PAE
Seattle
$154 Roundtrip, found 21 hours ago
$154
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Mon, Dec 8 from Chicago to Seattle, returning Fri, Dec 12, priced at $154 found 21 hours ago
Frontier Airlines
Mon, Dec 8 - Fri, Dec 12
ORD
Chicago
PAE
Seattle
$212 Roundtrip, found 1 day ago
$212
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Dec 8 from Chicago to Seattle, returning Fri, Dec 12, priced at $212 found 1 day ago
Frontier Airlines
Mon, Nov 17 - Mon, Nov 24
ORD
Chicago
PAE
Seattle
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Nov 17 from Chicago to Seattle, returning Mon, Nov 24, priced at $216 found 1 day ago
Frontier Airlines
Mon, Dec 1 - Fri, Dec 5
ORD
Chicago
PAE
Seattle
$220 Roundtrip, found 18 hours ago
$220
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Mon, Dec 1 from Chicago to Seattle, returning Fri, Dec 5, priced at $220 found 18 hours ago
Frontier Airlines
Mon, Dec 1 - Fri, Dec 5
ORD
Chicago
PAE
Seattle
$223 Roundtrip, found 1 day ago
$223
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Dec 1 from Chicago to Seattle, returning Fri, Dec 5, priced at $223 found 1 day ago
Alaska Airlines
Thu, Dec 4 - Fri, Dec 12
ORD
Chicago
PAE
Seattle
$291 Roundtrip, found 4 hours ago
$291
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Chicago to Seattle, returning Fri, Dec 12, priced at $291 found 4 hours ago
Hawaiian Airlines
Tue, Dec 2 - Tue, Dec 9
ORD
Chicago
PAE
Seattle
$330 Roundtrip, found 2 days ago
$330
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Dec 2 from Chicago to Seattle, returning Tue, Dec 9, priced at $330 found 2 days ago
American Airlines
Thu, Dec 25 - Tue, Dec 30
ORD
Chicago
PAE
Seattle
$1,626 Roundtrip, found 7 hours ago
$1,626
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Thu, Dec 25 from Chicago to Seattle, returning Tue, Dec 30, priced at $1,626 found 7 hours ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Snohomish County - Paine Field PAE. Cheapest option available. Average driving time to city center is 29 minutes. Flights from $540
PAE
Snohomish County - Paine Field
Cheapest
Average driving time to city center29 min
Flights from $540

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Snohomish County - Paine Field Airport (PAE) cost?
Secure a cheap one-way flight from $70 or cheap return flight from $147 from O'Hare Intl. Airport (ORD) to Snohomish County - Paine Field Airport (PAE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Snohomish County - Paine Field Airport (PAE)?
December is the most affordable month to fly from ORD to PAE. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Snohomish County - Paine Field Airport (PAE)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from ORD to PAE. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from O'Hare Intl. Airport (ORD) to Snohomish County - Paine Field Airport (PAE)?
Nonstop flights from O'Hare Intl. Airport (ORD) to Snohomish County - Paine Field Airport (PAE) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ORD to PAE?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Snohomish County - Paine Field Airport (PAE)?
To arrive at Snohomish County - Paine Field Airport (PAE) without delays, select a flight that leaves O'Hare Intl. Airport (ORD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seattle from O'Hare Intl. Airport (ORD)?
If you're boarding a direct flight from O'Hare Intl. Airport (ORD) to Seattle, Seattle - Tacoma Intl. Airport (SEA) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Snohomish County - Paine Field Airport (PAE) last-minute?
Waiting until right before your break to book a ticket from ORD to PAE generally means paying more. While you may come across some last-minute deals, there's no guarantee. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book an ORD to PAE flight and hotel package?
Securing an ORD to PAE flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Snohomish County - Paine Field Airport (PAE)?
If you reserved your ORD to PAE flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Seattle Paine Field Intl. Airport
Airlines serving
Alaska Airlines, American Airlines, Frontier Airlines
Roundtrip price
$140
Distance
1714 mi

Book with confidence

Chicago to Seattle Paine Field Intl. Airport Flights

The cheapest times to fly from Chicago to Seattle Paine Field Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Seattle Paine Field Intl. Airport are during the month of December. You can find some of the cheapest flights from Chicago to Seattle Paine Field Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Seattle Paine Field Intl. Airport

Sunday is one of the best days to book for cheap flights from Chicago to Seattle Paine Field Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Seattle Paine Field Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Seattle Paine Field Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $70 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Seattle Paine Field Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Seattle Paine Field Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Seattle Paine Field Intl. Airport Flights

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*Available to One Key members.