We're seeing some incredible unadvertised domestic fares on United today. Fly cross-country to/from Seattle (SEA) for only $144 roundtrip. These are regular economy fares, which include a carry-on bag and standard seat selection.
These fares are available on scattered dates through April 17, 2019, with a 3-day advance purchase required.
This sale is unadvertised and fares may jump at any moment. These are all big price drops, which normally don't last very long after falling this low. Secure your low fare by booking now and taking advantage of the 24-hour risk-free cancellation to think about your plans.
All fares work in the reverse direction as well. There may be more similar price drops. Check flights from your city to see today's current finds.
These are standard Economy fares, which include a carry-on bag plus one small personal item. Checked bag fees start at $30 each way.
Standard advanced seat selection is included.
When I searched, I found seats departing Seattle SEA on Tuesday, April 2, returning from Ft. Lauderdale FLL on Wednesday, April 10, for $144 roundtrip.