Chicago to Seattle or Vice Versa $149 RT Nonstop on Delta Airlines (BE) (limited dates April-May)

Both United and Delta Airlines (mostly Delta) have limited round trip airfares travelling to and from Chicago (ORD) and Seattle (SEA) for $149, nonstop. These are both basic economy fares. On Delta, the basic economy fare allows one carry-on bag in addition to a small personal item.
Travel Availability:
Departs ORD: April 14, 17 21, 24, 28; May 1, 4, 8
Returns: April 15, 16, 17, 18, 24, 27, 29; May 1, 4, 8
Departs SEA: April 14, 17, 21, 24, 28; May 5
Returns: April 17, 18, 21, 24, 25, 28; May 1, 2, 8, 9,
Use dates and book it on your favorite and reputable OTA such as Expedia , Travelocity , Priceline , etc. Bundling hotel with airfare will save money.
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http://www.expedia.com/