Alaska Airlines Cheap Flights from Seattle to Chicago

Find The Best Day To Fly from Seattle to Chicago

Frequently asked questions

Can I catch a flight from SEA to O'Hare Airport right now?
Ensure you visit our Covid-19 Travel Advisor to find out if there are any current quarantine requirements and travel advice reports in effect in ORD when jet-setting from Sea-Tac Airport.
What terminal is Alaska Airlines at Sea-Tac Airport?
While we can’t say for sure exactly which terminal your Alaska Airlines flight from SEA to O’Hare Airport will board from, we can tell you that there’s a good chance you’ll be stepping off the plane at terminal 3.
Are there Alaska Airlines non-stop flights from SEA to ORD?
With Alaska Airlines offering direct flights from SEA to ORD, your next grand adventure is a single flight away. Wave goodbye to the hassle, inconvenience and baggage diversions that often come with stopovers, and lock in your seat today.
How long is an Alaska Airlines flight from SEA to ORD?
As it will take around 5 hours and 32 minutes for your Alaska Airlines flight to jet from SEA to ORD, consider tossing a travel game or two in your cabin bag. You never know — the passenger next to you might love a challenge to break up the trip.
What type of aircraft does Alaska Airlines fly from SEA to ORD?
If you’re venturing from SEA to ORD with Alaska Airlines, there’s a good chance you’ll be flying the skies aboard the Boeing 737-900 or the Boeing 737 MAX 9.
How many direct and indirect flights does Alaska Airlines fly from SEA to ORD?
You’ll have a lot of choice if you fly with Alaska Airlines between SEA and ORD. Currently, it is offering about 3 flights each day.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to ORD, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
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 Travelocity 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 our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.
CarrierFlightDepart SEAArrive ORDSun
10/1
Mon
10/2
Tue
10/3
Wed
10/4
Thu
10/5
Fri
10/6
Sat
10/7
Stops
AS40806:00 am00:10 pmCheck Fare
-
-
-
-
-
-
0 Stops
AS35210:50 am04:58 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS41000:05 pm06:18 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS53806:05 pm11:59 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS32811:04 pm05:00 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS52506:00 am00:10 pm
-
Check FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Discover our best Alaska Airlines flight from Seattle SEA to Chicago ORD 

To find the best deals on flights to Seattle from Chicago with Alaska Airlines, just enter your travel dates, filter by Alaska Airlines, and hit search. You’ll find 5 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Seattle SEA to Chicago ORD with Alaska Airlines 

If you’re planning a round trip, booking return flights with Alaska Airlines is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Alaska Airlines flights from Seattle SEA to Chicago ORD 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Alaska Airlines flight from Seattle to Chicago costs from . Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Chicago ORD from  Seattle SEA with Alaska Airlines 

To find a cheap Alaska Airlines flight from Seattle SEA to Chicago ORD, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Alaska Airlines flights from Seattle SEA to Chicago ORD 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover. 

 

Find nonstop flights from Seattle SEA to Chicago ORD with Alaska Airlines 

If you’re keen to be on Chicago soil fast, don’t waste time with a stopover—filter your search results to show direct Alaska Airlines flights only. The journey takes around 7 hour(s) 54 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Alaska Airlines flights from Seattle SEA to Chicago ORD 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Chicago ORD from  Seattle SEA with Alaska Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Alaska Airlines Airports
Hop on a(n) Alaska Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
SEAUSASeattle - Tacoma Intl.115
ORDUSAO'Hare Intl.44
LAXUSALos Angeles Intl.24
PDXUSAPortland Intl.23
ANCUSATed Stevens Anchorage Intl.22
SFOUSASan Francisco Intl.21
SANUSASan Diego Intl.18
JNUUSAJuneau Intl.10
SJCUSANorman Y. Mineta San Jose Intl.10
GEGUSASpokane Intl.7

Travelers ❤️ these 🏨 after their flight to Chicago

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
This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
8.2/10 Very Good! (1,261 reviews)
"Excellent hotel"

Reviewed on Sep 28, 2023

Crowne Plaza Chicago Ohare Hotel & Conf Ctr, and IHG Hotel
Hilton Chicago O'Hare Airport
Hilton Chicago O'Hare Airport
4 out of 5
O'Hare International Airport, Chicago, IL
This hotel features 2 restaurants, an indoor pool, and a gym. Traveling on business? Take advantage of the business center, free WiFi in public areas, and free ...
7.4/10 Good! (1,770 reviews)
Not Hilton Quality
"Not the best Hilton I’ve ever experienced - water filled up in the tub when showering and no toiletries except hand soap."

Reviewed on Sep 28, 2023

Hilton Chicago O'Hare Airport
Sonesta Chicago O'Hare Airport Rosemont
Sonesta Chicago O'Hare Airport Rosemont
3 out of 5
10233 W Higgins Rd, Rosemont, IL
A restaurant and a gym are featured at this hotel. Traveling on business? Take advantage of the business center, laundry service, and airport shuttle. Self parking, ...
8.4/10 Very Good! (1,418 reviews)
"Room was clean and staff was friendly"

Reviewed on Sep 26, 2023

Sonesta Chicago O'Hare Airport Rosemont
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.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.