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IveI’ve been doing some research on traveling to South America and staying for an extended period of time  (working vacation). TheThe usual sources for flight info  (kayakKayak, expediaExpedia, hipmunkHipmunk) dontdon’t have any info on flights with open return dates. The other option would be to just buy a one-way ticket, then buy a return flight when iI want to leave, but i'veI’ve heard that international flights from South America are quite espensiveexpensive. What would be the most cost-effective solution?

Ive been doing some research on traveling to South America and staying for an extended period of time(working vacation). The usual sources for flight info(kayak, expedia, hipmunk) dont have any info on flights with open return dates. The other option would be to just buy a one-way ticket, then buy a return flight when i want to leave, but i've heard that international flights from South America are quite espensive. What would be the most cost-effective solution?

I’ve been doing some research on traveling to South America and staying for an extended period of time  (working vacation). The usual sources for flight info  (Kayak, Expedia, Hipmunk) don’t have any info on flights with open return dates. The other option would be to just buy a one-way ticket, then buy a return flight when I want to leave, but I’ve heard that international flights from South America are quite expensive. What would be the most cost-effective solution?

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What is the best method of purchasing a ticket with an open return date?

Ive been doing some research on traveling to South America and staying for an extended period of time(working vacation). The usual sources for flight info(kayak, expedia, hipmunk) dont have any info on flights with open return dates. The other option would be to just buy a one-way ticket, then buy a return flight when i want to leave, but i've heard that international flights from South America are quite espensive. What would be the most cost-effective solution?