We all looks for the cheapest flights, but as we all know there’s not one website with the cheapest fares.
First: Use Kayak.com.
Second: Search the airlines’ website. Always book with the airlines directly as you get instant booking and better customer service if something goes wrong. Only use 3rd party booking sites if the saving you a lot.
Third: If you have time, search the 3rd party websites below.
Vayama is often cheapest and further discount is possible with discount codes available at retailmenot.com
Use Promo Code TRAVEL20 & Save up to $20* on all tickets with minimum Two Passengers
Discount is possible with discountcodes you can find at retailmenot.com
Love their flexible option where you can search any flights within 1 year
Well known search engine. Missing flexibility is a big minus.
Unique search engine that gives you lots of alternatives.
Impressive Price Drop Protection™ on all flights and hotels.
Possible to book flights with low-cost carriers around the world.
ITA Software is really valuable if you are flexible with your date and destination. It search all options with most airlines, but don’t include 3rd party sites.
Well known, but often not the cheapest.
Discount possible with their interesting “Name your own Price”-function, but please note it only works for round trip journeys.
Book flight + hotel and save up to 30%
Last Minute Travel
Up to 70% discount with their last minute deals.
Well known, but please know local Travelocity sites might be a lot cheaper for it’s own market. .co.in is much cheaper for domestic tickets in India.
Save $15 with promo code SFCDAY15*.
Great application for Iphone, Ipad, Android and Windows Phone.
Offers fare guarantee. More information at their website.