Flights from Seattle (SEA) to Chicago (ORD)

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Cheapest Flights from Seattle (SEA) to Chicago (ORD)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu., 21 Nov. - Thu., 28 Nov.
SEA
Seattle - Tacoma Intl.
ORD
O'Hare Intl.
AU$315 Return, found 1 day ago
AU$315
Return
found 1 day ago
Select Delta flight, departing Thu., 21 Nov. from Seattle - Tacoma Intl. to O'Hare Intl., returning Thu., 28 Nov., priced at AU$315 found 1 day ago
Alaska Airlines
Sun., 24 Nov. - Thu., 28 Nov.
SEA
Seattle - Tacoma Intl.
ORD
O'Hare Intl.
AU$344 Return, found 1 day ago
AU$344
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun., 24 Nov. from Seattle - Tacoma Intl. to O'Hare Intl., returning Thu., 28 Nov., priced at AU$344 found 1 day ago
Delta
Thu., 21 Nov. - Tue., 26 Nov.
SEA
Seattle - Tacoma Intl.
ORD
O'Hare Intl.
AU$347 Return, found 1 day ago
AU$347
Return
found 1 day ago
Select Delta flight, departing Thu., 21 Nov. from Seattle - Tacoma Intl. to O'Hare Intl., returning Tue., 26 Nov., priced at AU$347 found 1 day ago
Alaska Airlines
Sun., 24 Nov. - Tue., 26 Nov.
SEA
Seattle - Tacoma Intl.
ORD
O'Hare Intl.
AU$376 Return, found 1 day ago
AU$376
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun., 24 Nov. from Seattle - Tacoma Intl. to O'Hare Intl., returning Tue., 26 Nov., priced at AU$376 found 1 day ago
American Airlines
Thu., 21 Nov. - Thu., 28 Nov.
SEA
Seattle - Tacoma Intl.
ORD
O'Hare Intl.
AU$384 Return, found 1 day ago
AU$384
Return
found 1 day ago
Select American Airlines flight, departing Thu., 21 Nov. from Seattle - Tacoma Intl. to O'Hare Intl., returning Thu., 28 Nov., priced at AU$384 found 1 day ago

Best Day to Book Flight from Seattle (SEA) to Chicago (ORD)

Seattle to Chicago Flight Information

Find the Cheapest Flights from Seattle (SEA) to Chicago (ORD)

Work hard, travel harder! Wotif brings you the cheapest Seattle to Chicago flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top SEA to ORD routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

Seattle to Chicago Information

Traveling From
Seattle - Tacoma Intl.
Origin Airport
Seattle
Origin Airport IATA Code
SEA
Traveling To
O'Hare Intl.
Destination Airport
Chicago
Destination Airport IATA Code
ORD
Number of Airlines Serving
21
Average Flight Time
8 hours 2 mins
Direct Flight Time
7 hours 53 mins
Flight Price
AU$315

Frequently asked questions

How long is the flight from Sea-Tac Airport to O'Hare Airport?
So, you’re heading from SeaTac to Chicago? That means you’ll have about 4 hours and 2 minutes to kill. Cram your carry-on with things to entertain yourself, along with a fancy neck pillow, and time will zip by.
What airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to O'Hare Intl. Airport (ORD)?
The mere thought of flying from SeaTac to Chicago is enough to make you do a little happy dance. But it gets even better. A variety of airlines have nonstop flights, such as Alaska Airlines and United Airlines. You’ll be ordering your second round from your hotel lobby bar before you even realise.
How many flights are there from Sea-Tac Airport to O'Hare Airport?
Can you hear that? It’s the beautiful sound of your plane on its way to Chicago. All you have to do is lock in one of the 13 flights that operate each day from SEA to O’Hare Airport.
What are the cheapest days to fly?
Here’s an insider tip: Monday is typically the cheapest day to fly! Looking at flight demand on Wotif in 2021, we found that flights departing on a Monday generally had the lowest average price, closely followed by flights on a Saturday. You might want to think twice about flying on a Thursday though; generally, our data showed that it had the highest average ticket price.
What is the best day to buy a plane ticket?
Guess what? It turns out that early in the week is the best time to score the cheapest plane tickets. Looking at flight demand on Wotif in 2021, we found that flights purchased on a Monday had the lowest airfares on average. Booking your plane ticket on the weekend also seems to score pretty good deals. However, airfares purchased on a Friday generally have a higher than average ticket value, so you might want to prepare your budget if you’re booking on that day.
What is the cheapest month to fly?
When comparing airfares booked through Wotif in 2021, our data shows February is one of the cheapest months to fly. On the other hand, the month of December can be one of the most expensive times to travel, with the highest average ticket price, so it’s best to get in early if December is your preferred travel month.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Wotif up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to Wotif’s 2021 flight demand trends, you can bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on Wotif.com from January to December 2021. Savings are subject to change and may vary depending on selections made.
Address:
10000 West O'Hare
Chicago IL, 60666
United States
IATA code:
ORD
Longitude:
-87.904876
Latitude:
41.976912
Time zone:
America/Chicago
Address:
Seattle WA, 98158
United States
IATA code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time zone:
America/Los_Angeles

Seattle to Chicago Flight Deals from AU$315

Considering a quick trip to Chicago, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from SEA to ORD. With heaps of cheap fares from Seattle, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Chicago from Seattle  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Chicago from Seattle from 10 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Chicago in just 7 hour(s) and 53 mins, too.   

Snap up great deals on flights to Chicago from Seattle 

Choose from 42 flights a day on average, with prices starting at AU$315 and rising to AU$384 depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Seattle to Chicago today!  

Find cheap airfares to Chicago from Seattle 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Seattle and Chicago
  • Avoid peak season (prices tend to be lower in November)
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Chicago from Seattle with Wotif

Wotif is a super-easy way to find the best flight for you to Chicago. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from Seattle to Chicago

Hilton Chicago O'Hare Airport
Hilton Chicago O'Hare Airport
4 out of 5
O'Hare International Airport, Chicago, IL
The price is AU$378 per night from 9 Nov to 10 Nov
AU$378
includes taxes & fees
9 Nov - 10 Nov
Book a stay at this business-friendly hotel in Chicago. Enjoy 2 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
7.8/10 Good! (2,055 reviews)
"Very easy to get to and from the airport. Always inside..not outside in the cold."

Reviewed on 4 Nov. 2024

Hilton Chicago O'Hare Airport
Holiday Inn Chicago O'Hare – Rosemont, an IHG Hotel
Holiday Inn Chicago O'Hare – Rosemont, an IHG Hotel
3 out of 5
6600 Mannheim Road, building 2, Rosemont, IL
The price is AU$173 per night from 26 Nov to 27 Nov
AU$173
includes taxes & fees
26 Nov - 27 Nov
Stay at this 3-star business-friendly hotel in Rosemont. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the breakfast ...
8.6/10 Excellent! (1,508 reviews)
"Easy, quick and friendly! Will be staying there agin!"

Reviewed on 5 Nov. 2024

Holiday Inn Chicago O'Hare – Rosemont, an IHG Hotel
Crowne Plaza Chicago Ohare Hotel & Conf Ctr, and IHG Hotel
Crowne Plaza Chicago Ohare Hotel & Conf Ctr, and IHG Hotel
3.5 out of 5
5440 N River Rd, Rosemont, IL
The price is AU$219 per night from 9 Dec to 10 Dec
AU$219
includes taxes & fees
9 Dec - 10 Dec
Stay at this 3.5-star business-friendly hotel in Rosemont. Enjoy free WiFi, 3 restaurants, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.6/10 Excellent! (1,851 reviews)
"Very close to the convention center. My room is as clean and quiet."

Reviewed on 6 Nov. 2024

Crowne Plaza Chicago Ohare Hotel & Conf Ctr, and IHG Hotel
See all 1,329 properties in O'Hare Intl.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Flights From SEA

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^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.