How long is the flight from Guam to Boston?

Departing from Guam to Boston will take you 29h 33m. 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.

$1,627+ Flights from Guam to Boston

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Cheap flight deals from Guam to Boston

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$1,627 (United Airlines)

Provider with most accurate pricing for Tamuning Guam Intl-Boston Logan Intl flight deals.

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Provider most trusted by Cheapflights users for Tamuning Guam Intl-Boston Logan Intl flights.

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From Guam to Boston Logan Intl

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Find flight deals from Guam to Boston

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 November 3, 2025.

Thu 11/207:05 amGUM - BOS

2 stops29h 33mUnited Airlines

Mon 11/245:57 pmBOS - GUM

2 stops33h 53mUnited Airlines

Deal found 11/2

$1,627

Wed 11/191:00 amGUM - BOS

2 stops37h 47mDelta

Mon 11/247:15 amBOS - GUM

2 stops24h 50mDelta

Deal found 11/2

$2,117

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 November 3, 2025.

Thu 11/207:05 amGUM - BOS

2 stops29h 33mUnited Airlines

Mon 11/245:57 pmBOS - GUM

2 stops33h 53mUnited Airlines

Deal found 10/31

$1,627

Wed 11/191:00 amGUM - BOS

2 stops37h 47mDelta

Mon 11/247:15 amBOS - GUM

2 stops24h 50mDelta

Deal found 10/31

$2,117

Last-minute flights from Guam to Boston
Discover last-minute flight deals from Guam to Boston. Data last updated November 3, 2025 and is based on user searches.

Wed 11/191:00 amGUM - BOS

2 stops37h 47mDelta

Mon 11/247:15 amBOS - GUM

2 stops24h 50mDelta

Deal found 11/2

$2,117

Thu 11/207:05 amGUM - BOS

2 stops29h 33mUnited Airlines

Mon 11/245:57 pmBOS - GUM

2 stops33h 53mUnited Airlines

Deal found 11/2

$1,627

One-way flights from Guam to Boston
Search for one-way flight options from Guam to Boston. Find affordable one-way fares based on user searches. Data last updated November 3, 2025.

Tue 3/317:05 amGUM - BOS

2 stops23h 33mUnited Airlines

Deal found 11/3

$2,504

Fly from

Fly to

Route

Depart

Return

Price

TamuningBoston

GUM - BOS

GUMBOS

Tamuning Guam Intl

Thu 11/20

7:05 am-9:38 pm

2 stops29h 33m

Boston Logan Intl

Mon 11/24

5:57 pm-6:50 pm

2 stops33h 53m

$1,627

TamuningBoston

GUM - BOS

GUMBOS

Tamuning Guam Intl

Wed 11/19

1:00 am-11:47 pm

2 stops37h 47m

Boston Logan Intl

Mon 11/24

7:15 am-11:05 pm

2 stops24h 50m

$2,117

TamuningBoston

GUM - BOS

GUMBOS

Tamuning Guam Intl

Tue 3/31

7:05 am-4:38 pm

2 stops23h 33m

$2,504

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Guam to Boston

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Boston

Peruse reviews from past customers who have flown with United Airlines from Guam to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,997 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

8,997 reviews

United Airlines

7.4

Good

8,997 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 29h 33m. 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.

See more FAQs

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Top airline flying from Guam to Boston

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,583	Average$2,118	FlexibilityNo cancel fee	On-time69%

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$1,627+ 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 11/20. 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

Keep the following information in mind while searching for Guam to Boston flight deals. Data was last updated November 3, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Find 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 November 3, 2025.

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 November 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Guam to Boston that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Guam to Boston

Reviews of airlines servicing Boston

Peruse reviews from past customers who have flown with United Airlines from Guam to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Guam to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Guam to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Guam to Boston

100% Free

Book with Flexibility

Travel Smart

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 November 3, 2025.