Flights from Seattle (SEA) to Chicago (ORD)

Change your flight without a fee on select flights

Money Saving Bundle when you purchase Hotel + Flight! 

Get mobile alerts about flight delays, gate changes and more with the FREE Wotif app


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 45 mins
Direct Flight Time
7 hours 58 mins
Flight Price

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

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 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Chicago in just 7 hour(s) and 58 mins, too.   

Snap up great deals on flights to Chicago from Seattle 

Choose from 52 flights a day on average, with prices starting at and rising to 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 )
  • 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

Best Western At O'Hare
Best Western At O'Hare
2.5 out of 5
10300 W Higgins Road, Rosemont, IL
The price is AU$187 per night from 30 Jun to 1 Jul
AU$187
per night
30 Jun - 1 Jul
Stay at this hotel in Rosemont. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the helpful staff in our reviews. ...
7.2/10 Good! (1,868 reviews)
"The transportation was quite efficient"

Reviewed on 31 May 2024

Best Western At O'Hare
Hilton Chicago O'Hare Airport
Hilton Chicago O'Hare Airport
4 out of 5
O'Hare International Airport, Chicago, IL
The price is AU$343 per night from 3 Jul to 4 Jul
AU$343
per night
3 Jul - 4 Jul
Book a stay at this business-friendly hotel in Chicago. Enjoy 2 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the clean rooms ...
7.6/10 Good! (1,982 reviews)
Nice, clean, has everything what you need.
"Very nice staff, the reception lady changed our room for free to have two beds instead one. Great location if you have layover, walking distance. The restaurant also has nice staff and tasty food. Highly recommend. One suggestion- bottle of water in the room will be great option."

Reviewed on 1 Jun. 2024

Hilton Chicago O'Hare Airport
Hyatt Place Chicago/O'Hare Airport
Hyatt Place Chicago/O'Hare Airport
3 out of 5
6810 Mannheim Rd, Rosemont, IL
The price is AU$230 per night from 24 Jun to 25 Jun
AU$230
per night
24 Jun - 25 Jun
Book a stay at this business-friendly hotel in Rosemont. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the helpful staff and ...
8.2/10 Very Good! (2,313 reviews)
"It’s close to the airport so it’s convenient!"

Reviewed on 2 Jun. 2024

Hyatt Place Chicago/O'Hare Airport
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.

^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.