$366 Cheap Flights from Nagasaki (NGS) to Guam (GUM)

View $366 flight on Thu, Aug 21, 2025Opens in a new window

Popular airlines from Nagasaki Airport (NGS) to Barrigada - A.B. Won Pat International Airport (GUM)

Cheap Flights from Nagasaki to Guam (NGS-GUM)

Prices were available within the past 7 days and start at $366 for one-way flights and $859 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, Dec 22 - Sun, Jan 4
NGS
Nagasaki
GUM
Guam
$859 Roundtrip, found 3 days ago
$859
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Dec 22 from Nagasaki to Guam, returning Sun, Jan 4, priced at $859 found 3 days ago
Korean Air
Mon, Dec 22 - Sun, Jan 4
NGS
Nagasaki
GUM
Guam
$1,078 Roundtrip, found 3 days ago
$1,078
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Dec 22 from Nagasaki to Guam, returning Sun, Jan 4, priced at $1,078 found 3 days ago
All Nippon Airways
Mon, Dec 22 - Sun, Jan 4
NGS
Nagasaki
GUM
Guam
$1,116 Roundtrip, found 3 days ago
$1,116
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Mon, Dec 22 from Nagasaki to Guam, returning Sun, Jan 4, priced at $1,116 found 3 days ago
All Nippon Airways
Mon, Dec 22 - Sun, Jan 4
NGS
Nagasaki
GUM
Guam
$1,135 Roundtrip, found 3 days ago
$1,135
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Mon, Dec 22 from Nagasaki to Guam, returning Sun, Jan 4, priced at $1,135 found 3 days ago
All Nippon Airways
Mon, Dec 22 - Sun, Jan 4
NGS
Nagasaki
GUM
Guam
$1,155 Roundtrip, found 3 days ago
$1,155
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Mon, Dec 22 from Nagasaki to Guam, returning Sun, Jan 4, priced at $1,155 found 3 days ago
All Nippon Airways
Mon, Dec 22 - Sun, Jan 4
NGS
Nagasaki
GUM
Guam
$1,187 Roundtrip, found 3 days ago
$1,187
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Mon, Dec 22 from Nagasaki to Guam, returning Sun, Jan 4, priced at $1,187 found 3 days ago
Korean Air
Mon, Dec 22 - Sun, Jan 4
NGS
Nagasaki
GUM
Guam
$1,195 Roundtrip, found 3 days ago
$1,195
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Dec 22 from Nagasaki to Guam, returning Sun, Jan 4, priced at $1,195 found 3 days ago
All Nippon Airways
Mon, Dec 22 - Sun, Jan 4
NGS
Nagasaki
GUM
Guam
$1,201 Roundtrip, found 3 days ago
$1,201
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Mon, Dec 22 from Nagasaki to Guam, returning Sun, Jan 4, priced at $1,201 found 3 days ago
All Nippon Airways
Mon, Dec 22 - Sun, Jan 4
NGS
Nagasaki
GUM
Guam
$1,206 Roundtrip, found 3 days ago
$1,206
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Mon, Dec 22 from Nagasaki to Guam, returning Sun, Jan 4, priced at $1,206 found 3 days ago
Japan Airlines
Mon, Dec 22 - Sun, Jan 4
NGS
Nagasaki
GUM
Guam
$1,398 Roundtrip, found 3 days ago
$1,398
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Mon, Dec 22 from Nagasaki to Guam, returning Sun, Jan 4, priced at $1,398 found 3 days ago
Flights from Nagasaki (NGS) to Guam (GUM)
Origin airport
Nagasaki
Destination airport
A.B. Won Pat Intl.
Roundtrip price
$859
Distance
1636 mi

Nagasaki to Guam Flights

The cheapest times to fly from Nagasaki to Guam

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Nagasaki to Guam are during the month of December. You can find some of the cheapest flights from Nagasaki to Guam with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Nagasaki to Guam

Sunday is one of the best days to book for cheap flights from Nagasaki to Guam: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Nagasaki to Guam

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Nagasaki to Guam in 2025. You can also book with separate airlines for your outbound and return journeys, from $366 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Nagasaki to Guam flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Nagasaki to Guam airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Nagasaki Airport (NGS) to A.B. Won Pat Intl. Airport (GUM) cost?
Secure a cheap one-way flight from $366 or cheap return flight from $859 from Nagasaki Airport (NGS) to A.B. Won Pat Intl. Airport (GUM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Nagasaki Airport (NGS) to A.B. Won Pat Intl. Airport (GUM)?
December is the most affordable month to fly from NGS to GUM. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from Nagasaki Airport (NGS) to A.B. Won Pat Intl. Airport (GUM)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest NGS to GUM flight.
How many flights per day from Nagasaki Airport (NGS) to A.B. Won Pat Intl. Airport (GUM)?
Nonstop flights from Nagasaki Airport (NGS) to A.B. Won Pat Intl. Airport (GUM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from NGS to GUM?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Nagasaki Airport (NGS) to A.B. Won Pat Intl. Airport (GUM)?
To avoid potential delays on the Nagasaki Airport (NGS) to A.B. Won Pat Intl. Airport (GUM) route, fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Nagasaki Airport (NGS) to A.B. Won Pat Intl. Airport (GUM) last-minute?
Waiting until just before your trip to book your flight from NGS to GUM generally means paying more. While you may find some last-minute discounts, they're not always guaranteed. Keep your travel schedule open to maximize your chances of landing a bargain.
Is it cheaper to book a NGS to GUM flight and hotel package?
Securing a NGS to GUM flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our extensive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Nagasaki Airport (NGS) to A.B. Won Pat Intl. Airport (GUM)?
Usually, it's possible to cancel or reschedule your NGS to GUM flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.