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A good sale for nonstop service between Seattle and Chicago
The $186 fare is a regular economy fare which allows for normal size carry-on and personal item in addition to advance seat assignment.
United also have a $157 fare but that is a Basic Economy fare. United Basic Economy fares do not allow for any advance seat assignments. Rather, your seat assignment will be randomly assigned during check-in. In addition, normal size carry-on that does not fit under the seat is charge a $35 fee each way + applicable gate check fees (but free if you have a United co-branded credit card or if you have United elite status).
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Sample Travel Date:
- This is just ONE SAMPLE travel date, for more availability, please follow the “Fare Availability” and “How to Search for Availability” instructions below
- Valid for travel in early November for Tuesday, Wednesday and Saturday departures and returns. Availability is limited. Must purchase at least 7 days in advance of departure
- Please note that while this fare is valid at the time of posting, if this post is more than two days old, the fare is likely gone.
How to Search for Availability:
- This is just to search for availability. To buy your tickets, scroll down to “How to Buy” section of this post
- Use ITA Software Matrix Airfare Search and use the following search criteria:
- Source: SEA
- Origin advanced routing code:
- routing codes: etc
- extension codes:
- This is instructing ITA to search for the Basic Economy fare. Use those dates on priceline and you will be presented with an option to upgrade to a regular economy fare.
- destination: ORD
- This works both ways, so ORD can be the Origin and SEA can be the Destination
- Return advanced routing code:
- routing codes: etc
- extension codes:
- (Click on Advanced Codes link to enable advanced routing code input)
- Select “See calendar of lowest fares”
- Duration “3-10” (This is just a sample, you can use any 7 day date range like 3-10, 7-14 etc)
- Beginner’s Guide on How to Use Matrix by ITA Software
- How to Read Airfare Rules and Use It to Your Advantage
- The ITA search page should be like below when all values are inputted
- You cannot buy tickets using ITA. To buy, follow our instructions in the “How to Buy” section below.
Elite Qualifying Dollars:
- SEA-ORD (Chicago)-SEA
- Miles Flown: 3,430 miles or 5.4 cents per mile
- Redeemable Miles: 730 miles
How to Buy:
- Support us by using our priceline link to book with dates found on ITA Software Matrix Airfare Search.
- Select the $157 fare in the search results and you will be presented with the option to upgrade to a regular fare for $29 (or $186 total roundtrip). The regular fare with advance seat assignment and normal size carry-on included
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For more of the latest cheap Chicago Flight Deals:
For more of the latest cheap Seattle Flight Deals:
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