₹8,721 Cheap Flights from Chicago (ORD) to Seattle (SEA)

View ₹8,721 flight on Mon, 10 Nov 2025Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Seattle-Tacoma International Airport (SEA)

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

Prices were available within the past 7 days and start at ₹8,721 for one-way flights and ₹15,717 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 31 Oct - Tue, 11 Nov
ORD
Chicago
SEA
Seattle
₹15,717 Return, found 2 days ago
₹15,717
Return
found 2 days ago
Select Delta flight, departing Fri, 31 Oct from Chicago to Seattle, returning Tue, 11 Nov, priced at ₹15,717 found 2 days ago
Delta
Mon, 17 Nov - Tue, 2 Dec
ORD
Chicago
SEA
Seattle
₹16,604 Return, found 2 days ago
₹16,604
Return
found 2 days ago
Select Delta flight, departing Mon, 17 Nov from Chicago to Seattle, returning Tue, 2 Dec, priced at ₹16,604 found 2 days ago
Delta
Sun, 23 Nov - Thu, 4 Dec
ORD
Chicago
SEA
Seattle
₹17,466 Return, found 2 days ago
₹17,466
Return
found 2 days ago
Select Delta flight, departing Sun, 23 Nov from Chicago to Seattle, returning Thu, 4 Dec, priced at ₹17,466 found 2 days ago
Delta
Fri, 21 Nov - Tue, 2 Dec
ORD
Chicago
SEA
Seattle
₹17,491 Return, found 2 days ago
₹17,491
Return
found 2 days ago
Select Delta flight, departing Fri, 21 Nov from Chicago to Seattle, returning Tue, 2 Dec, priced at ₹17,491 found 2 days ago
Delta
Mon, 10 Nov - Fri, 28 Nov
ORD
Chicago
SEA
Seattle
₹18,328 Return, found 2 days ago
₹18,328
Return
found 2 days ago
Select Delta flight, departing Mon, 10 Nov from Chicago to Seattle, returning Fri, 28 Nov, priced at ₹18,328 found 2 days ago
Delta
Sun, 23 Nov - Tue, 2 Dec
ORD
Chicago
SEA
Seattle
₹18,353 Return, found 2 days ago
₹18,353
Return
found 2 days ago
Select Delta flight, departing Sun, 23 Nov from Chicago to Seattle, returning Tue, 2 Dec, priced at ₹18,353 found 2 days ago
Delta
Tue, 4 Nov - Sat, 22 Nov
ORD
Chicago
SEA
Seattle
₹18,910 Return, found 2 days ago
₹18,910
Return
found 2 days ago
Select Delta flight, departing Tue, 4 Nov from Chicago to Seattle, returning Sat, 22 Nov, priced at ₹18,910 found 2 days ago
Delta
Sun, 9 Nov - Tue, 18 Nov
ORD
Chicago
SEA
Seattle
₹20,127 Return, found 2 days ago
₹20,127
Return
found 2 days ago
Select Delta flight, departing Sun, 9 Nov from Chicago to Seattle, returning Tue, 18 Nov, priced at ₹20,127 found 2 days ago
Delta
Sun, 9 Nov - Sun, 23 Nov
ORD
Chicago
SEA
Seattle
₹21,019 Return, found 2 days ago
₹21,019
Return
found 2 days ago
Select Delta flight, departing Sun, 9 Nov from Chicago to Seattle, returning Sun, 23 Nov, priced at ₹21,019 found 2 days ago
Delta
Tue, 28 Oct - Tue, 11 Nov
ORD
Chicago
SEA
Seattle
₹22,818 Return, found 2 days ago
₹22,818
Return
found 2 days ago
Select Delta flight, departing Tue, 28 Oct from Chicago to Seattle, returning Tue, 11 Nov, priced at ₹22,818 found 2 days ago

Find the cheapest month to fly from Chicago (ORD) to Seattle (SEA)

November is typically the cheapest month to fly

From ₹8,543 - ₹23,688 per traveller.

Alternative airports near Seattle

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

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from ₹22,818
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city centre20 min
Flights from ₹22,818
Flight from Chicago to Seattle route information
Origin airport
O'Hare Intl.
Destination airport
Seattle - Tacoma Intl.
Return price
₹15,225
Distance
2745 km
Average flight time
2 hours 35 mins

Chicago to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chicago to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ORD to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Chicago for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from O'Hare Intl. Airport (ORD) to Sea-Tac Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey between O'Hare Airport and SEA was ₹15,717. Fares this good don't last forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to SEA?
We understand that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from ORD to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Intl. Airport (ORD) to Sea-Tac Airport?
The flying distance from ORD to Seattle - Tacoma Intl. Airport (SEA) is 2,800 kilometres. Close your eyes or read a good book and the journey will zip by.
Which airlines fly direct from ORD to Seattle - Tacoma Intl. Airport (SEA)?
It's a breeze to fly directly from O'Hare Intl. Airport (ORD) to Seattle - Tacoma Intl. Airport (SEA). These are the top carriers that operate nonstop services on this route:

  • Alaska Airlines - (AS) with 134 monthly flights
  • United Airlines - (UA) with 117 monthly flights
  • Delta Air Lines - (DL) with 69 monthly flights
  • American Airlines - (AA) with 60 monthly flights

Are O'Hare Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally find a bargain, with some of the cheapest airfares from O'Hare Airport to Sea-Tac Airport showing up a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines advertise prices that far in advance.

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