To save up to 29% on this flight, we recommend booking at least 45 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from McAllen to Narita from $642 1-2 weeks out and tickets from $865 for flights departing within the next 72 hours.
Flights from McAllen to Narita lean towards being more expensive in July. Prices are generally better when you fly from McAllen to Narita in April, with the cheapest ticket starting at $341.