Flying out of a smaller airport: Travel agents needed

Flying out of a smaller airport: Travel agents needed?
The closest airport to me is Buffalo Niagara International Airport. But, it is expensive to fly out of it because it offers only one international flight to Mexico. What website will give me the cheapest price while flying out of BUF? I don't know if you can help, but please.
Air Travel - 4 Answers
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1 :
Try checking Travelocity, Orbitz, and Expedia. These sites will compare all airlines for you, and find the cheapest. You will have a hard time finding a nonstop flight, though. Good luck
2 :
You won't find a cheap non stop to Mexico from BUF.. You will end up changing planes most likely in Chicago or Philly, depending on the airline you choose. Kayak.com is another decent site to check.
3 :
That's not a problem... Check out the link below to compare prices for flights on all the major travel sites from one location. It's super convenient.
4 :
Please check: Tips: a- use flexible dates b- use alternative airports http://www.hotwire.com/ http://www.cheapoair.com/ http://www.kayak.com/ http://www.orbitz.com/ http://www.priceline.com/ http://www.expedia.com/default.asp http://www.farecompare.com/ http://www.farecast.com/ http://www.airfarewatchdog.com/ http://www.cheapair.com/