It seems that most travel services and other airlines are including the cost of a visa in the airline ticket being purchased. I have read that it's a requirement for the airline, but don't see anything abut this on the SW website. Is this also the case for Southwest? If not, is it required before purchasing the ticket? A recommended method to acquire one that is cost effective, i.e. not through the travel service companies who also try to sell airline tickets bundled. Any help would be much appreciated!
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