Home Fares From A City Chicago, IL Chicago, IL (ORD) To Seattle, WA (SEA)
Watch this route: get alerts when prices drop
Enter Your Email to Get Alerts.
Congratulations!
You'll now receive email alerts on fares from Chicago, IL (ORD) to Seattle, WA (SEA).
HOW TO FIND THIS FARE
  • AIRLINES
    Frontier
  • ADVANCE PURCHASE REQUIRED
    13 DAYS BEFORE TRAVEL
  • TRAVEL STARTING
    Wed, September 07, 2016
  • TRAVEL ENDING
    Tue, September 13, 2016
Found Today by a Traveler Search
Fare Notes:
Lowest fare found for travel within the next 30 days.
To the best of our knowledge, there is a reasonable amount of seat availability at the stated price. Flexible travel dates may be required to find this rate; seats may not be available on all flights or all dates of travel. Holiday periods may be excluded. We monitor the availability of the fare and take efforts to remove and/or modify fares when no longer available.
All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included. Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.
More Details
Close Details
Reviews for Chicago to Seattle
7 Traveler Reviews
"An average flight..neither stellar or awful"
Flight from Chicago to Seattle
Airline: United
RT/OW: roundtrip
Date of Flight: April 2011
Seat Class: economy
Check-in Experience
In-flight Service
Seat Comfort
Considering the hassle of flying today this was not a bad flight. The departure delay was probably handled as efficiently as could be. The boarding was pretty efficient on both ends. Economy clas is economy class no matter what. All in all I would say it was an "average" flight.
Found by other travelers: Chicago, IL (ORD) to Seattle, WA (SEA)
$415
Flight from Chicago to Seattle (ORD - SEA)
Mon, Jul 28 - Mon, Aug 11
American
$404
Flight from Chicago to Seattle (ORD - SEA)
Tue, Jul 29 - Mon, Aug 11
American
$405
Flight from Chicago to Seattle (ORD - SEA)
Mon, Jul 28 - Wed, Aug 13
American
$405
Flight from Chicago to Seattle (ORD - SEA)
Mon, Jul 28 - Tue, Aug 12
American
$462
Flight from Chicago to Seattle (ORD - SEA)
Fri, Jun 6 - Tue, Jul 8
American
$473
Flight from Chicago to Seattle (ORD - SEA)
Fri, Jun 6 - Sat, Jul 5
Delta
$454
Flight from Chicago to Seattle (ORD - SEA)
Fri, Jun 6 - Wed, Jul 9
United
$479
Flight from Chicago to Seattle (ORD - SEA)
Fri, Jun 6 - Mon, Jul 7
American
$440
Flight from Chicago to Seattle (ORD - SEA)
Mon, Jun 23 - Wed, Jul 9
American
$298
Flight from Chicago to Seattle (ORD - SEA)
Thu, Nov 20 - Mon, Nov 24
Alaska
There are approximately 258 flights covering the route from O'Hare International Airport in Chicago to Seattle/Tacoma International Airport in Seattle, provided by as many as 7 airlines.
The following airlines often offer cheap flights from Chicago to Seattle
Alaska
Continental
United
American
Frontier
Your Travel Dates: to
We did the hard work!
We've analyzed hotels and found the best values.
See Our List!