1. Be organised - know what you're doing so that you can get the cheapest flights. If you leave it to the last minute, you will have less choice and the flights may be more expensive
2. Check out currency exchange rates on-line before changing money for your trip so you can get the best price - the better the rate, the more you have to spend
3. Travel light - don't get caught out at the airport with overweight baggage - the excess you hace