Fare of the Day: St Louis to Phoenix, Labor Day Weekend

St Louis to Phoenix $180 round-trip, incl. all taxes

It's not every day we see a holiday weekend fare being sold for less than what it typically might cost on a regular ho-hum non-holiday weekend! Our next lowest find for this route weighs in at $262. Quite a difference.

Seats are limited, of course. Only for Labor Day weekend!