Cheap flights from Tokyo to Tamuning from $221

The month of December is, on average, the cheapest month to fly to Tamuning from Tokyo, with most prices found around $151. If you aren’t able to travel during the month of December, then book flights to Tamuning from Tokyo during September instead. Flights to Tamuning in September, while not as cheap as those in December, still average around $157.

The cheapest day to depart from Tokyo 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 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 Haneda to Tamuning Guam Intl for the best Tokyo - Tamuning Guam Intl flight prices

There are 2 cabin classes available to choose from on Tokyo 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 to Tamuning flight.

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 145 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. Thursday 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.

Incheon (ICN) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Flights via Busan (PUS) offer the lowest average round-trip price of $332.

Flights connecting via Osaka (KIX) have the shortest average one-way travel time: 7h 25m.

Busan (PUS) has the shortest average layover time for this route: 1h 40m.

As of June 2026, 8 flights take off from Tokyo and land in Tamuning each day. The most common flight departure time for this route is 9:00AM, with 60% of daily flights taking off at noon.

As of June 2026, 58 flights take off from Tokyo 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.