To save up to 14% on this flight, we recommend booking at least 40 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Derry to Xi An from £485 1-2 weeks out and tickets from £540 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, March can be a great choice for travel to Xi An. Flights to Xi An from Derry in March are about £441 on average during March, but can be found for as low as £286.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Derry and Xian Xianyang for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Derry is roughly similar to Xian Xianyang. You can assume this to be the case over the next 1 days.
Temperatures around the 32 °Cs can be experienced in July. The weather in Xian Xianyang is hotter than in Derry. Plan for potential changes in flight availability as peak weather approaches in this location.