$64 Cheap flights from Seattle - Tacoma Intl. to O'Hare Intl. (SEA to ORD)

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Find The Best Dates To Fly from Seattle - Tacoma Intl. to O'Hare Intl.

Amazing SEA to ORD Flight Deals

The cheapest flights to O'Hare Intl. found within the past 7 days were $134 round trip and $64 one way. Prices and availability subject to change. Additional terms may apply.

Sat, May 4 - Wed, May 8
SEA
Seattle
ORD
Chicago
$134 Roundtrip, found 2 hours ago
$134
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, May 4 from Seattle to Chicago, returning Wed, May 8, priced at $134 found 2 hours ago
Tue, Jun 4 - Tue, Jun 18
SEA
Seattle
ORD
Chicago
$139 Roundtrip, found 2 hours ago
$139
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Tue, Jun 4 from Seattle to Chicago, returning Tue, Jun 18, priced at $139 found 2 hours ago
Wed, Oct 2 - Sat, Oct 19
SEA
Seattle
ORD
Chicago
$139 Roundtrip, found 3 days ago
$139
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Oct 2 from Seattle to Chicago, returning Sat, Oct 19, priced at $139 found 3 days ago
Wed, Nov 13 - Tue, Nov 19
SEA
Seattle
ORD
Chicago
$141 Roundtrip, found 1 day ago
$141
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Nov 13 from Seattle to Chicago, returning Tue, Nov 19, priced at $141 found 1 day ago
Wed, Nov 13 - Tue, Nov 19
SEA
Seattle
ORD
Chicago
$146 Roundtrip, found 1 day ago
$146
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 13 from Seattle to Chicago, returning Tue, Nov 19, priced at $146 found 1 day ago
Wed, Nov 13 - Tue, Nov 19
SEA
Seattle
ORD
Chicago
$149 Roundtrip, found 1 day ago
$149
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 13 from Seattle to Chicago, returning Tue, Nov 19, priced at $149 found 1 day ago
Wed, Nov 13 - Tue, Nov 19
SEA
Seattle
ORD
Chicago
$151 Roundtrip, found 1 day ago
$151
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 13 from Seattle to Chicago, returning Tue, Nov 19, priced at $151 found 1 day ago
Tue, Sep 24 - Sat, Oct 5
SEA
Seattle
ORD
Chicago
$157 Roundtrip, found 3 days ago
$157
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 24 from Seattle to Chicago, returning Sat, Oct 5, priced at $157 found 3 days ago
Tue, Sep 24 - Sat, Oct 5
SEA
Seattle
ORD
Chicago
$160 Roundtrip, found 3 days ago
$160
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Sep 24 from Seattle to Chicago, returning Sat, Oct 5, priced at $160 found 3 days ago
Wed, Nov 13 - Tue, Nov 19
SEA
Seattle
ORD
Chicago
$161 Roundtrip, found 1 day ago
$161
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 13 from Seattle to Chicago, returning Tue, Nov 19, priced at $161 found 1 day ago

Flight Schedule for SEA to ORD

CarrierFlightDepart SEAArrive ORDFri
4/19		Sat
4/20		Sun
4/21		Mon
4/22		Tue
4/23		Wed
4/24		Thu
4/25		Stops
AS40806:00 am00:10 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA140006:38 am04:25 pmCheck Fare
-
Check FareCheck FareCheck FareCheck FareCheck Fare
1 Stops
UA213807:00 am01:02 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
DL125607:25 am01:23 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS48608:00 am02:11 pmCheck Fare
-
Check FareCheck Fare
-
-
Check Fare
0 Stops
AS35210:36 am04:47 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA65610:49 am04:55 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS41000:12 pm06:23 pmCheck Fare
-
Check FareCheck Fare
-
-
Check Fare
0 Stops
DL228901:30 pm07:25 pmCheck Fare
-
Check FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AA235901:32 pm07:40 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA196402:27 pm08:25 pmCheck FareCheck Fare
-
Check FareCheck FareCheck FareCheck Fare
0 Stops
AS53805:58 pm11:58 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
DL166306:00 pm11:58 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AA236810:54 pm05:05 amCheck FareCheck FareCheck FareCheck Fare
-
Check FareCheck Fare
0 Stops
AS32811:46 pm05:45 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA74711:49 pm05:50 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Best O'Hare Intl. Flight and Hotel Packages

O'Hare Intl. flight + hotel packages - economy flights

LondonHouse Chicago, Curio Collection by Hilton

LondonHouse Chicago, Curio Collection by Hilton

4.5 out of 5
Save 100% on your flight
per person
Jun 2 - Jun 9
Roundtrip flight included
Seattle (SEA) to Chicago (ORD)
Pendry Chicago

Pendry Chicago

4.5 out of 5
Save 100% on your flight
per person
May 23 - May 28
Roundtrip flight included
Seattle (SEA) to Chicago (ORD)
Level Chicago – Old Town

Level Chicago – Old Town

4 out of 5
Save 100% on your flight
per person
May 29 - Jun 2
Roundtrip flight included
Seattle (SEA) to Chicago (ORD)
Park Hyatt Chicago

Park Hyatt Chicago

5 out of 5
Save 100% on your flight
per person
May 23 - May 28
Roundtrip flight included
Seattle (SEA) to Chicago (ORD)
Eurostars Magnificent Mile

Eurostars Magnificent Mile

4 out of 5
Save 100% on your flight
per person
May 29 - Jun 2
Roundtrip flight included
Seattle (SEA) to Chicago (ORD)
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Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Are there direct flights from Seattle - Tacoma Intl. Airport (SEA) to O'Hare Airport?
Alaska Airlines and United Airlines are a couple of the airlines that sell nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to O’Hare Airport. If you’re itching to get to where you’re headed without swapping planes, these are your best options.
How long is the flight from Seattle - Tacoma Intl. Airport (SEA) to O'Hare Airport?
It typically takes about 4 hours and 6 minutes to fly from Seattle - Tacoma Intl. Airport (SEA) to O’Hare Intl. Airport (ORD). You’ll be in your seat for a while, so keep yourself entertained with a television show or read the airway’s magazines.
What is the flight distance from Seattle - Tacoma Intl. Airport (SEA) to ORD?
Between Sea-Tac Airport and O’Hare Airport, the flight distance is around 1,700 mi. So, order yourself a drink and make yourself comfortable. You’ve got some choices to make — watch an in-flight movie, dive into your novel or squeeze in some beauty sleep?
What airlines fly from SEA to O'Hare Intl. Airport (ORD)?
If you’re heading from Seattle to Chicago, there is a good range of airlines that’ll fly you there. Choose a seat with these popular air companies offering direct flights from Seattle - Tacoma Intl. Airport (SEA) to ORD:

  • Alaska Airlines - (AS) with 152 flights every month
  • United Airlines - (UA) with 152 flights every month
  • American Airlines - (AA) with 112 flights every month
  • Delta - (DL) with 78 flights every month

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.

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
O'Hare Intl.
Shortest Flight Time
7 hours 55 mins
Earliest Departure Time
6:00AM CDT
Latest Departure Time
11:49PM CDT
Lowest Flight Price
$134

Route Info

Flight path for flights from Seattle-Tacoma International Airport to O'Hare International Airport


Origin:
SEA - Seattle-Tacoma International Airport
Destination:
ORD - O'Hare International Airport
Distance:
1,725.00 miles


Airlines & Aircraft Used on SEA to ORD Flight Routes


Airline Carrier
Aircraft
Alaska Airlines
Airbus A320-100/200
Alaska Airlines
Boeing 737-500 pax
Alaska Airlines
Boeing 737-600 pax
Alaska Airlines
Boeing 737-700 pax
Alaska Airlines
Boeing 737-800 (winglets) pax
Alaska Airlines
Embraer RJ140
Alaska Airlines
Embraer RJ145 Amazon
American Airlines
Boeing 737-800 pax
Delta Air Lines
Airbus A319
Delta Air Lines
Boeing 737-600 pax
Delta Air Lines
Canadair Regional Jet
Delta Air Lines
Canadair Regional Jet 700
Jet Airways (India)
Fokker 50
United Airlines
Boeing 737-800 pax
United Airlines
Canadair Regional Jet

Discover our best flights from Seattle SEA to Chicago ORD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to Chicago ORD at the right price  

Airfares to Chicago ORD from Seattle SEA currently cost between $134 and $161. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to Chicago ORD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Chicago ORD on Travelocity starting at $64. Prices and availability subject to change. Additional terms may apply. 

 

Get to Chicago ORD from Seattle SEA quicker with direct flights. 

Get to Chicago faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ORD from SEA to take around 7 hour(s) 55 min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to Chicago ORD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ORD from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to Chicago ORD today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Seattle SEA to Chicago ORD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Chicago ORD from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ORD from SEA have this option.  

 

Travel with confidence when you book flights to Chicago ORD from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*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.