A good sale between Seattle and St. Louis.
Sample Travel Date:
- Sample with Delta
- December 4th – 7th
- Valid for travel from December 3rd – mid-December. Must purchase at least 21 days in advance of departure
- Please note that while this fare is valid at time of posting, if this post is more than two days old, the fare is likely gone.
How to Search for Availability:
- Use ITA Software Matrix Airfare Search and use the following search criteria:
- Departing from: SEA
- Outbound Advanced Routing Code: dl dl
- Destination: STL
- Return Advanced Routing Code: dl dl
- (Click on Advanced Routing Codes link to enable advanced routing code input)
- (For United availability, replace dl dl with ua ua on the Advanced Routing Code fields)
- Select “See calendar of lowest fares”
- Length of stay “0-7” (This is just a sample, you can use any 7 day date range like 3-10, 7-14 etc)
- You cannot buy tickets using ITA. To buy, follow our instructions below.
- Beginner’s Guide on How to Use Matrix by ITA Software
- How to Read Airfare Rules and Use It to Your Advantage
- United: N
- Delta: V
Elite Qualifying Dollars:
- SEA – SLC (Salt Lake City) – STL (St. Louis) – ATL (Atlanta) – SEA
United and Delta will be revenue based mileage earning in 2015. Miles will be earn base on elite qualifying dollars multiple by 5 as base level earning and up to 11 for 1K / Diamond level members. We will be showing the 2015 base mileage earning for all United / Delta fares going forward to show how negative the changes are for a majority of United / Delta flyers.
- 2014: 4,505 miles or 4.8 cents per mile.
- January 1st, 2015 (for Delta– United is March 1st, 2015): 800 miles or a difference of 3,705 miles.
How to Book:
- Support us by using our Orbitz link to book with dates found on ITA Software Matrix Airfare Search. Make sure you select “Additional Search Options” and then “Narrow the search to my preferred airlines” and select United or Delta
- TripAdvisor - One of the leading hotel meta-search engines. Find the lowest hotel prices from 200+ sites.
- Rental Cars - One of the world’s leading car rental agencies. Includes all the major brands like Hertz, Avis, Budget, Dollar, Enterprise etc.
Activities and Tours
- Viator – The world's largest marketplace for destination activities and tours
For more of the latest cheap Seattle Flight Deals:
- Go to the The Seattle Flight Deals page
* The Flight Deal will receive a commission if you use the Orbitz, accommodation, car rental affiliate, activities, or travel insurance links to make a booking or apply and is approved for a credit card using our link above. Thank you for your continuing support.
The Flight Deal does not sell travel products or services. We provide you with information about third-party travel suppliers’ offers, and link you to their sites. The information posted by The Flight Deal is valid at the time of publication. However, we have no control over the suppliers, and we therefore do not warrant or guarantee that their offers will not change or become unavailable. Nor are we responsible for their products, services or site content. Please see their sites for their most up-to-date offer information and all applicable terms and conditions.