How long is the flight from Guam to Boston?

Departing from Guam to Boston will take you 39h 46m. The distance from Guam to Boston is about 7953 mi.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest time of day to fly from GU to BOS?

When flying from Guam to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Boston from Guam?

Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Guam. Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

Can I find deals for flights from Guam to Boston that include hotel bookings?

Yes. In addition to deals on Guam to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Guam to Boston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guam to Boston.

Can I find deals for business class flights from Guam to Boston?

Yes. Cheapflights offers flight deals from Guam to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,578+ Cheap Flights from Guam to Boston

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Cheapest flights from Guam to Boston
Explore the most affordable flight options available from Guam to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.

Tue 11/37:10 am -

2 stops39h 46m

Tue 11/103:41 pm -

3 stops36h 19m

Deal found 9/19

$1,578

Find flight deals from Guam to Boston

Round-trip from	$1,578 (United Airlines)

From Guam to Boston Logan Intl

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TamuningBoston

GUM Tamuning Guam Intl - BOS Boston Logan Intl

GUMBOS

Tamuning Guam Intl

Tue 11/3

7:10 am-7:56 am

2 stops39h 46m

Boston Logan Intl

Tue 11/10

3:41 pm-7:00 pm

3 stops36h 19m

$1,578

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Deals found on 9/19

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Best time to book a flight from Guam to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Guam with our price prediction graph.

GUM-BOS

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GU0-BOS

GUM-BOS

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Related info for your journey

What airport do you fly into for flights to Boston from Guam?
Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Guam. Logan Intl is conveniently located just 2.6 mi from Boston’s city center.
How long is the flight from Guam to Boston?
Departing from Guam to Boston will take you 39h 46m. The distance from Guam to Boston is about 7953 mi.
Can I find deals for flights from Guam to Boston that include hotel bookings?
Yes. In addition to deals on Guam to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Guam to Boston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guam to Boston.
Can I find deals for business class flights from Guam to Boston?
Yes. Cheapflights offers flight deals from Guam to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$1,578+ Cheap flights from Guam to Boston (BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Guam to Boston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Guam to Boston

Cheapest flights from Guam to BostonExplore the most affordable flight options available from Guam to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.

Explore the most affordable flight options available from Guam to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.

Best flights from Guam to BostonDiscover carefully curated flight deals from Guam to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.

Discover carefully curated flight deals from Guam to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.

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Best time to book a flight from Guam to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Guam with our price prediction graph.

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Related info for your journey

What airport do you fly into for flights to Boston from Guam?

How long is the flight from Guam to Boston?

Can I find deals for flights from Guam to Boston that include hotel bookings?

How can I find direct flights from Guam to Boston?

Can I find deals for business class flights from Guam to Boston?

Traveling to a place near Boston?

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Complete your trip

Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Guam to Boston by cabin class

Find flights from Guam to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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Cheapest flights from Guam to Boston
Explore the most affordable flight options available from Guam to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.

Best flights from Guam to Boston
Discover carefully curated flight deals from Guam to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.