Cheapest time to fly out of Melbourne, Aus is approx. 9:30am, and you should arrive (same day because of time difference) at LAX by 7:15am with a direct flight.
Some of the cheapest places to fly to from Seattle include Las Vegas, Los Angeles, Denver, Phoenix, and San Francisco. Prices may vary depending on the time of year and availability of deals.
Dubai, London, Sydney, Los Angeles, and Singapore.
There are no direct flights. Your best bet is Sydney-San Francisco or Sydney-Los Angeles, then take another flight to Cancun, Mexico.
The cheapest time to fly to Bora Bora is typically during the low season, which is from January to March and November.
The cheapest time to fly to Phoenix from Delaware is to buy your tickets on Wednesday. It is cheapest to find a flight Tuesday thru Thursday and stay away from the weekend.
Avoid any holiday, avoid June, July and August, never fly close to spring break, seek a red eye special.
April
in may
August
i have been searching my self and found that march is the cheapest.
Sydney (SYD) to Los Angeles, CA (LAX) Shortest Flight Duration: 13 hours 20 mins
The cheapest time of the year to fly to El salvador is from February to March and then again in May, and then from August to October.