Good to Know: ORD to SEA Flights
Useful information for finding cheap flights from Chicago O'Hare International to Seattle Tacoma International and booking your next trip
Cheapest One way Flight
$734
United Airlines
• 1 stop
• 10h 2m
Jul 05
The cheapest one way flight from Chicago O'Hare International to Seattle Tacoma International is currently $734
Fastest Flight
10h 2m
The fastest nonstop flight from Chicago O'Hare International to Seattle Tacoma International takes 10h 2m
Best Flight Deals from Chicago to Seattle
Explore the lowest round-trip fares from Chicago to Seattle. We've compared hundreds of airlines and travel sites so you don't have to.
Whether you're moving or just visiting, here are some of the best one-way flight options from ORD to SEA—searched and filtered with flexibility in mind.
Need to fly soon? We've surfaced some of the most affordable last-minute flights from Chicago to Seattle, ideal for urgent plans or spontaneous trips.
Looking for the fastest way to Seattle? These direct flight options from ORD to SEA offer both convenience and value—no layovers, just straight to your destination.
FAQs on Chicago to Seattle Flights
What are the airports in Chicago?
MDW,ORD
What’s the most popular airline flying from ORD to SEA?
The most popular airline flying from Chicago to Seattle are
Can I fly from ORD to SEA non-stop?
NO
Which airlines fly nonstop between Chicago and Seattle?
The non-stop flights between Chicago and Seattle are .
What’s the earliest departure time from ORD to SEA Airport?
The earliest flight leaves ORD at 12:34 pm and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Chicago to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ORD to SEA?
Read the fare rules of the Chicago to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Chicago and Seattle?
operate flights between Chicago and Seattle
How long does a flight from Chicago to Seattle take?
It takes approximately 4 hour to fly non-stop from ORD to SEA, which is 1720.56 miles by air.
Which airlines provide the cheapest flights from Chicago (ORD) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from ORD were found on ('UA') : USD 734
Do I need a passport to fly between ORD and SEA?
No
What’s the latest departure time from ORD to SEA ?
The last flight leaves ORD at 12:52 pm
Essential Information for Booking Flights from Chicago (ORD) - AI Insights
What's the cheapest airline from ord to sea?
Looking for the most affordable flights from Chicago O'Hare to Seattle Tacoma? Virgin Atlantic (VS), Air France (AF), Alaska Airlines (AS), WestJet Airlines (WS), Aerolineas Argentinas (AR), and more are offering great deals. Check their fares for your trip!
What's the popular airline to fly from ord to sea?
American Airlines (AA) offers popular routes from Chicago O'Hare to Seattle Tacoma, providing a comfortable economy flight for one passenger.
What's the cheapest day of the week to fly from ord to sea?
Wednesday is the cheapest day to fly from Chicago O'Hare to Seattle Tacoma International.
What's the cheapest month to fly from ord to sea?
March is the month with the lowest fares for flights from Chicago O'Hare to Seattle Tacoma International.
What is the cheapest airline to fly from Chicago O'Hare to Seattle Tacoma International?
Virgin Atlantic (VS) typically offers the lowest fares for this route.
What month usually has the lowest airfare for traveling from Chicago O'Hare to Seattle Tacoma International?
March is generally considered the cheapest month to fly.
Flights from Chicago to Seattle
| Origin Airport | Chicago O'Hare International , Chicago, US |
| Destination Airport | Seattle Tacoma International , Seattle, US |
| Distance | miles |
Popular Airlines
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