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Cheap flights from Chicago-O'Hare Intl to Seattle-Tacoma International (ORD - SEA)

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The best prices from Chicago-O'Hare Intl to Seattle-Tacoma International are usually found in February or October, booked 56 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

How to find the cheapest flight from
Chicago-O'Hare Intl (ORD) to Seattle-Tacoma International (SEA)

ORD - SEA
Price
$182 - $273
Popular in July High demand for flights, 19% potential price rise
Cheapest in February Best time to find cheap flights, 18% potential price drop
Round-trip from $182 From Chicago-O'Hare Intl to Seattle-Tacoma International
One-way from $105 One-way flight from Chicago-O'Hare Intl to Seattle-Tacoma International
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Chicago-O'Hare Intl to Seattle-Tacoma International?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Chicago-O'Hare Intl to Seattle-Tacoma International?

To save on the cost of your flight from Chicago-O'Hare Intl to Seattle-Tacoma International, book at least 27 days before your planned departure. Booking around this time can save you about 58% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $136 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $197.

When is the cheapest time to fly from Chicago-O'Hare Intl to Seattle-Tacoma International (ORD - SEA)?

One of the essential ways to save on airfare from Chicago-O'Hare Intl to Seattle-Tacoma International is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 13% on airfare.

Cheap flights from Chicago-O'Hare Intl to Seattle-Tacoma International in September, October 2020

The best prices found for ORD to SEA flights for September, October
16 Oct - 19 Oct
$93pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
13 Oct - 21 Oct
$95pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
19 Oct - 20 Oct
$97pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
ORD
Chicago O'Hare Intl

Chicago-O'Hare Intl to Seattle-Tacoma International 2020 flight deals

Cheap flights to Seattle-Tacoma International from Chicago-O'Hare Intl found for this year
7 Nov - 9 Nov
$72pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
7 Nov - 13 Nov
$74pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
10 Nov - 13 Nov
$79pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Non-stop flights to Seattle-Tacoma International from Chicago-O'Hare Intl

Save time with Chicago-O'Hare Intl to Seattle-Tacoma International direct flight deals
7 Nov - 9 Nov
$72pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
7 Nov - 13 Nov
$74pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
10 Nov - 13 Nov
$79pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Chicago-O'Hare Intl to Seattle-Tacoma International

Late deals on round-trip flights to Seattle-Tacoma International from Chicago-O'Hare Intl, departing today and this week
30 Sep - 1 Oct
$121pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
30 Sep - 1 Oct
$124pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
27 Sep - 1 Oct
$128pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to Seattle-Tacoma International from Chicago-O'Hare Intl

The cheapest one-way flights from Chicago-O'Hare Intl to Seattle-Tacoma International
2:00 am - 11:36 am
Delta
1 Stop
11h 36m
ORD - SEA
Delta
$105
Delta
6:51 am - 6:37 am
Spirit Airlines
2 Stops
25h 46m
ORD - SEA
Spirit Airlines
$106
Kiwi.com
4:39 pm - 4:05 pm
Multiple Airlines
2 Stops
25h 26m
ORD - SEA
Multiple Airlines
$107
Kiwi.com

Related info for your journey

Useful info, stats and facts about Chicago-O'Hare Intl to Seattle-Tacoma International flights.

Flight FAQs

From Chicago-O'Hare Intl to Seattle-Tacoma International

Are flight prices decreasing from Chicago-O'Hare Intl to Redmond due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Chicago-O'Hare Intl and Redmond for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Chicago-O'Hare Intl to Seattle-Tacoma International for under $100 on Cheapflights?

Yes, there are multiple flights from Chicago-O'Hare Intl to Seattle-Tacoma International for under $100. The cheapest flight booked recently is on Spirit Airlines for just $72, but on average you can expect to pay $92.

Are there nonstop flights from Chicago-O'Hare Intl to Seattle-Tacoma International for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Chicago-O'Hare Intl to Seattle-Tacoma International under $100. A good price for a nonstop flight from Chicago-O'Hare Intl to Seattle-Tacoma International is less than $95.

Are there last-minute flights available from Chicago-O'Hare Intl to Seattle-Tacoma International for under $200?

There are currently 20+ open flights from Chicago-O'Hare Intl to Seattle-Tacoma International within the next 7 days for less than $200.

Does it rain more in Chicago-O'Hare Intl or Redmond?

Chicago-O'Hare Intl will have greater rainfall in 0 compared to Redmond over the next 12 days.

How long is the flight from Chicago-O'Hare Intl to Seattle-Tacoma International?

Airlines like Spirit Airlines and Delta fly from Chicago-O'Hare Intl to Seattle-Tacoma International in about 4h 15m. The time it takes to get you to your destination is usually consistent. Generally, flights for this route are nonstop.

What are the cheapest airlines flying from Chicago-O'Hare Intl to Seattle-Tacoma International round-trip?

Cheapflights users have booked flights from Chicago-O'Hare Intl to Seattle-Tacoma International round-trip from $72. Another airline that can offer you cheap pricing is Delta. Spirit Airlines is currently priced 67% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Chicago-O'Hare Intl to Seattle-Tacoma International one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $47. Check flights for Delta, as they currently have the next best price.

Related searches

Flights to Seattle-Tacoma International from Chicago-O'Hare Intl
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Alternative routes for Chicago-O'Hare Intl to Seattle-Tacoma International

Destination information for Seattle-Tacoma International

Things to know before you go. Useful info for your trip from Chicago-O'Hare Intl to Seattle-Tacoma International
Flight duration
4h 06m

Airports servicing Chicago

Airports servicing Seattle

Hourly flight availability from Chicago-O'Hare Intl to Seattle-Tacoma International

Evening 6 PM to midnight 48% of ORD to SEA departures
Afternoon Noon to 6 PM 22% of ORD to SEA departures
Early morning Midnight to 6 AM 20% of ORD to SEA departures
Morning 6 AM to noon 10% of ORD to SEA departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Chicago-O'Hare Intl to Seattle-Tacoma International
Sunday
21 daily flights
Monday
20 daily flights
Tuesday
20 daily flights
Wednesday
20 daily flights
Thursday
19 daily flights
Friday
22 daily flights
Saturday
22 daily flights
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