Cheap Flights from Chicago, IL to Seattle, WA from $39

Return flight: Seattle – Chicago

On Cheapflightsplus.com you will find 3 direct flights from Chicago to Seattle. You can compare airfare deals from 2 airlines and multiple travel sites from $39, book and save on cheap plane tickets and last minute offers. Also check out CHI-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Chicago to Seattle Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $39 (one-way), $67 (round-trip).
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights
Full flight schedule will help you in detecting at what time planes fly from Chicago to Seattle. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:15 — 08:42
06:15 — 08:42 AS51 Alaska Airlines
Chicago — Seattle
4h 27m
Find flight
from$52
08:00 — 10:25
08:00 — 10:25 AS27 Alaska Airlines
Chicago — Seattle
4h 25m
Find flight
from$39
17:05 — 19:47
17:05 — 19:47 AA1485 American Airlines
Chicago — Seattle
4h 42m
Find flight
from$87
*Departure and arrival times - local. Updated on April 19, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Chicago to Seattle depends on and how to choose the most interesting flight option for you.

Distance between Chicago and Seattle is 2786 miles. Time difference between the cities is 2h. Airplanes depart 06:15 to 17:05 from 7 Chicago airports and arrive 06:15 to 17:05 to 3 Seattle airports. Average flight time is 4h 27m.

  • The fastest flight 4h 25m
  • Average flight time 4h 27m
  • The earliest flight 06:15
  • The latest flight 17:05
  • Distance 1732 ml

What is the lowest airfare Chicago to Seattle?

The cheapest plane ticket found by our users is $39. This airfare is for economy class on one-way AS27 flight by Alaska Airlines for August 24, 2020 which leaves O'Hare International in Chicago at 08:00 am and arrives at Seattle Seattle-Tacoma Intl at 10:25.

Economy class
$39
Find
Business class
?
Find
First class
?
Find

Popular Airlines on the Route

The flight Chicago — Seattle is served by 2 regular airlines . Most of the flights on this route are operated by American Airlines - 1 departures per week at the price of from $ 87 . And the most expensive tickets are offered by American Airlines airline - from $ 87.

Direct flights

There are 3 nonstop flights on the route. The fastest direct flight is AS27 by Alaska Airlines takes 4h 25m and the cheapest is AS27 by Alaska Airlines for $39.

See more direct flights

Connecting Flights

There’re no flights with layovers. Try direct flights or departure from nearby cities.

Airports

You can fly from Chicago to Seattle from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).

Chicago airports

  • O'Hare International-ORD
    from $39
    Find
  • Midway-MDW
    Find
  • Dupage County-DPA
    Find
  • Chicago FSS-CHI
    Find
  • Merrill C Meigs (closed)-CGX
    Find
  • Pal-Waukee-PWK
    Find
  • Chicago NAS-NOH
    Find

Seattle airports

  • Boeing Field International Airport-BFI
    Find
  • Seattle-Tacoma Intl-SEA
    Find
  • Kenmore Air Harbor SPB-LKE
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

Back