A good sale between DC and Seattle for Fall travel
Sample Travel Date:
- Sample with US Airways
- September 12th – 15th
- Valid for travel from September – November for Tuesday, Wednesday and Saturday departures. Must purchase at least 14 days in advance of departure
- US Airways is only available until mid-October
- American availability from mid-October
- 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: IAD
- Outbound Advanced Routing Code: us+ /f bc=O
- That’s the letter O and not number zero
- For American availability, replace us+ /f bc=O with aa+ /f bc=O
- Destination: SEA
- Return Advanced Routing Code: us+ /f bc=O
- (Click on Advanced Routing Codes link to enable advanced routing code input)
- 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)
- Beginner’s Guide on How to Use Matrix by ITA Software
- How to Read Airfare Rules and Use It to Your Advantage
You cannot buy tickets using ITA. To buy, follow our instructions in the “How to Book” section below.
- IAD – CLT (Charlotte) – SEA (Seattle) – CLT – IAD. Also available from/to DCA and BWI
- Miles Flown: 5,188 miles or 5.7 cents per mile
- Elite Qualifying Miles: 5,188 miles
- Redeemable Miles: 5,188 miles
How to Book:
- Support us by using our Orbitz link to book with dates found on ITA Software Matrix Airfare Search.
- TripAdvisor - One of the leading hotel meta-search engines. Find the lowest hotel prices from 200+ sites.
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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
For more of the latest cheap Washington D.C. / Baltimore Flight Deals:
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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.