Continental Airline Tickets

What is the best website to book cheap flights?

I want to book flights from UK ( Manchester ) to Bolivia (any city) for January 2010 (flexible dates) returning from Argentina (Buenos Aires) to UK (Manchester) December 2010 (flexible dates). I want to get the cheapest flights possible and it doesn't matter how long it takes to get there and back. How do I find super cheap flights ike that? STA Travel were very expensive (£3000+). I am looking or flights less than £1000. Any tips/advice would be great.

Public Comments

1. try jet blue, its really inexpensive
2. I would suggest trying this travel website to see if they have something that might fit your budget; www.everydaytravelconnections.com
3. you must check http://www.yatra.com to find cheap flights
4. www.edreams.com
5. Expedia has the cheapest flights and hotels by far, of all of the tarvel companies online they have been around the longest, originally under a different name, every time I search I wind up booking through them, even if you search around make sure to check it out - here is their promo page - http://www.dpbolvw.net/click-2944039-10521345
6. I think fly.com is best site to compare prices and book really cheap flights.