[05/11/2018 @ 8:12 PM] Mostly sold out. Removing from deal list.
Southwest has round-trip flights from Dallas (DAL) to New York, Las Vegas, San Francisco, or Oakland (LGA/LAS/SFO/OAK) for $100-$118, NONSTOP. $50-$59 each-way. Flights from May to September, midweek only (TUE/WED). Origin/Destination reversible.
Note: Southwest doesn’t charge a change or cancellation fee and allows for 2 checked bags for free. AA and UA will probably match with inferior “Basic Economy” fares, those will not be worth it unless you can avoid the bag fees and other various restrictions.