Update: this popular deal may have sold out. See more deals >
The two airlines have launched another synchronized flight sale this week, with cheap fares on hundreds of domestic routes, starting at $114 round-trip. These are the rules:
– Fly January 25 through March 19, on all days except Friday and Sunday.
– Sale prices are one-way only; round-trip purchase not required.
– 10-day advance purchase required.
– Book flights no later than 11:59pm (timezone of originating flight) January 21.