Why it's awesome: Since its inception in 1998, New York-based JetBlue has helped raise the standard of service and amenities for low-cost carriers in the US. The airline's signature mood lighting, friendly service, complimentary satellite TV along with free food and snacks make it an industry leader economy flying. In fact, at 34 inches of pitch, JetBlue's Airbus A320 fleet has the roomiest economy seats in the US.
Why it's awesome: The New Delhi-based airline burst on the scene in 2006 and quickly became one of the best low-cost carriers in Asia. The airline operates a brand new fleet of more than 100 Airbus A320 jets. With more than 400 Airbus jets on order, IndiGo is one of the quickest growing airlines in the region. Reviewers on Skytrax praised the airline for its great cabin service and good value for money.
To get better results and cheaper tickets, you can change

If your country’s currency is currently strong compared to others around the world, search airfare in a country where the currency is weaker. For example, the US dollar is strong and the New Zealand currency is weak. I found a one-way flight from Australia to NYC for $1,000 USD but when I searched on the NZ version of the airline, I found the same ticket for $600 USD. It’s the same airline, same flight, and same booking class. It was just booked in a different currency. This tip does not always work, but it works often enough that it’s something worth trying if your currency is currently doing well.

year so you have a head start.
dollar you save on the tickets could be better spent having
like, keep the family together in a row or two. You might
Before booking a flight, consider if the rate is cheaper if paid in another currency. Often budget airlines will make you pay in the currency of the country you're departing from, but this isn't always the case. An important note when doing this: make sure you're using a credit card that is free of foreign-transaction fees, otherwise your attempts to save money doing this will be lost! Our article on money matters for world travellers can help steer you in the right direction for the best credit cards for travel.
have very close relationships with certain airlines. They
In fact, many people use their credit card to pay for travel without even knowing that doing so may entitle them to travel benefits. Perks which you may be entitled to when you use your credit card to pay, like medical evacuation coverage (The Platinum Card® from American Express, a GET.com advertiser) which can cover the cost of transporting you home in case of a medical emergency, airline credit towards incidental costs and even towards airfare, discounts at hotels and restaurants (Visa, Mastercard and American Express offer these, and your bank may offer more).
Airline fares will keep rising the closer you get to departure, but there is a sweet spot when the airlines begin to either lower or increase fares based on demand. Don’t wait until the last second but don’t book far, far in advance either. The best time to book your flight is around 6–8 weeks before your departure, or around three months before if you are going to your destination during their peak season.
The Internet is the easiest route and might save you some
Where Kiwi.com really shines is the way in which it mixes and matches airlines in order to find the cheapest price. For example, maybe you want to go to Rome, Italy from Washington, USA. A typical flight search engine will only suggest routes coming from a single airline and its partners. An example search on Expedia shows the cheapest route as $631.20 USD via TAP Portugal.