https://www.devex.com/people/does-qatar-have-a-free-cancellation-policy-2007308

https://portal.mtaq.com.au/forums/general-discussion/18c38a07-0185-ef11-9443-000d3acaa853

https://**********alphauniverse.com/forums/topic/4374-1-888-738-0817-what-are-the-cheapest-days-to-fly-on-united-airlinesunitedofficial/

https://shorturl.at/5s57N

https://**********alphauniverse.com/forums/topic/4271-%F0%9D%9F%8F%F0%9D%9F%96%F0%9D%9F%95%F0%9D%9F%95%F0%9D%9F%95%F0%9D%9F%91%F0%9D%9F%96%F...

https://www.devex.com/people/what-day-is-the-cheapest-to-buy-american-airlines-tickets-2007189

https://apidocs.eightfold.ai/discuss/67043ce48de2d50013494a79

https://apidocs.eightfold.ai/discuss/67043af8743259004c96db77

https://apidocs.eightfold.ai/discuss/670427f79ef79c00442b853c

https://www.devex.com/people/what-is-the-cheapest-month-to-fly-to-qatar-2006949