Cheap flights from Tokyo Narita Airport to Tamuning from $242

The month of September is, on average, the cheapest month to fly to Tamuning from Tokyo Narita Airport, with most prices found around $295. If you aren’t able to travel during the month of September, then book flights to Tamuning from Tokyo Narita Airport during October instead. Flights to Tamuning in October, while not as cheap as those in September, still average around $360.

The cheapest day to depart from Tokyo Narita Airport to Tamuning is on a Sunday. Travelers who choose to depart for Tamuning on a Sunday will often find tickets for as low as $401. The most expensive day to fly to Tamuning is Saturday, with ticket prices averaging around $548.

Our most recent data shows that the best time of day to fly to Tamuning is in the afternoon. Flights from Tokyo Narita Airport to Tamuning during this time can be as low as $443. Flights in the evening are often more expensive with an average ticket price of $488.

Fly from Tokyo Narita to Tamuning Guam Intl for the best Tokyo Narita - Tamuning Guam Intl flight prices

You are more likely to see cheaper flights to Tamuning from Tokyo Narita Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Tamuning for around $447 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tamuning from Tokyo Narita Airport for as low as $272 on momondo.

There are 2 cabin classes available to choose from on Tokyo Narita Airport to Tamuning flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 28% on your flight if you consider stops on a Tokyo Narita Airport to Tamuning flight.

As of June 2026, prices for Tokyo Narita Airport to Tamuning flights are approximately 14% more expensive when compared to flights at the same time last year.

Historically, on average around 8% of flights between Tokyo and Tamuning have experienced a delay on any given week. The average delay length over the past 12 months has been 132 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Japan Airlines have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

As of June 2026, 7 flights take off from Tokyo Narita Airport and land in Tamuning each day. The most common flight departure time for this route is 9:00AM, with 68% of daily flights taking off at noon.

As of June 2026, 51 flights take off from Tokyo Narita Airport and land in Tamuning each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.