Stick to economy. Possibly the most obvious way to save money on a ticket is to simply sacrifice the desire for creature comforts. You can save hundreds of dollars by flying in 4th or 5th class, rather than opting for 1st or 2nd with any airline. Although leg room and the dinner menu might be lacking, your wallet will thank you for the hefty amount of money you will have saved.
Search at the right time. Turns out, there is a best time to search for flights. After several studies of domestic (to the US) air carriers, it has been determined that the best time to search for flights is around 3:00pm Eastern time on a Tuesday. Why? Around this time is when airlines release their discounted flight options, and look to fill up last-minute flights for the upcoming weekend. Therefore, save your flight searching for a mid-afternoon break on the nearest upcoming Tuesday.
No one likes to clutter up their inbox, but by signing up for mailing lists from airlines and search engines, you’ll be able to get updates about all the last-minute or special deals that are happening. This is one of the best ways to ensure you find a cheap flight. Why? Because they do all the work for you! Many times, the cheap flights are only available for 24 hours, and if you aren’t always checking the web for them, you will miss out on many of the super cheap deals. I would have missed out on a round-trip ticket to Japan for $700 USD (normally $1,500) or $500 flights to South Africa! Additionally, they offer frequent flier bonuses, and those deals have also gotten me free business-class tickets. These three websites are the best to stay on top of travel deals:

sites.
The “land of opportunity” is also a land of great diversity made up of many cultures and incredible scenery. International travelers booking flights to the United States are welcomed throughout the 50 states and domestic travelers find plenty of opportunity to hop US flights and take in the vast regions that grace the country. Scattered U.S. territories, including Puerto Rico, Guam, American Samoa, the Midway Islands and U.S. Virgin Islands, are popular destinations for US travelers seeking cheap USA flights to seemingly far-away destinations.
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Fly on multiple airlines. Looking for flights on single airlines may be the easiest, but you may have better results if you look into flying on multiple airlines. Try taking one airline to your destination, and a separate one from. Or, include a layover with another airline mid-flight. Breaking up your trip and splitting it between carriers is likely to save you money, which is worth the extra time and hassle it will cost you.[4]
Fly out on the right day. Sure, leaving on a Friday promptly after work or heading on vacation on a Sunday after a relaxing weekend might be ideal, but it turns out these are the absolute worst times to fly. High air traffic on these days means that airlines jack up the prices. Plan your flights so that you depart on a Wednesday if possible, followed by a Tuesday or a Saturday. Mid week departures are the slowest, so carriers know they will have to accept lower costs in order to fill their seats.
year so you have a head start.
You can even book your own multi-day layovers, essentially allowing you to see 2 destinations for the price of 1. Rather than spend a day sitting in the airport, you can spend multiple days exploring the city you are laying over in. AirWander is a specialized search engine for doing exactly this. Put in your origin, final destination, and number of days you want to stopover. AirWander will return a list of places you can visit on your stopover, often even cheaper than a regular flight search engine! To learn how to do this, read our guide on How to Get Free Extended Layovers & Hack One Trip Into Two.
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