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$1,628+ 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.
GUM — BOS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$1,628
(United Airlines)
From Guam to Boston Logan Intl
Search Deals

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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:05 amGUM - BOS
2 stops29h 33mUnited Airlines
Mon 11/245:57 pmBOS - GUM
2 stops33h 53mUnited Airlines
Deal found 9/14$1,628
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:00 pmGUM - BOS
2 stops21h 31mUnited Airlines
Sat 11/16:10 pmBOS - GUM
2 stops58h 40mUnited Airlines
Deal found 9/13$1,675
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/241:55 amGUM - BOS
2 stops46h 37mDelta
Sat 11/16:55 pmBOS - GUM
2 stops38h 10mDelta
Deal found 9/15$1,692
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:20 amGUM - BOS
2 stops47h 53mUnited Airlines
Tue 9/306:00 amBOS - GUM
2 stops22h 05mUnited Airlines
Deal found 9/13$1,710
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/191:00 amGUM - BOS
2 stops37h 48mDelta
Mon 11/247:15 amBOS - GUM
2 stops24h 50mDelta
Deal found 9/14$1,949

Cheapflights Fare Finder

 
Customize your flight search to find flights from Guam to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Guam to Boston that are best for you.

Fly from

Guam

Fly to

Boston

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

$1,628

TamuningBoston

GUM - BOS

GUMBOS

Tamuning Guam Intl

Sat 10/25

1:00 pm-8:31 pm

2 stops21h 31m

Boston Logan Intl

Sat 11/1

6:10 pm-6:50 pm

2 stops58h 40m

$1,675

TamuningBoston

GUM - BOS

GUMBOS

Tamuning Guam Intl

Fri 10/24

1:55 am-10:32 am

2 stops46h 37m

Boston Logan Intl

Sat 11/1

6:50 pm-11:05 pm

2 stops38h 15m

$1,692

TamuningBoston

GUM - BOS

GUMBOS

Tamuning Guam Intl

Wed 11/19

1:00 am-11:48 pm

2 stops37h 48m

Boston Logan Intl

Mon 11/24

7:15 am-11:05 pm

2 stops24h 50m

$1,949

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

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

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated September 15, 2025.
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
8,929 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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?

    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.

  • What is the cheapest month to book a flight from Guam to Boston?

    Currently, January is the cheapest month in which you can book a flight from Guam to Boston (average of $218). Flying from Guam to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Chelsea
Warwick
Peabody
Quincy
York Beach
Swansea
Waltham
Saugus
Burlington

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Top airline flying from Guam to Boston

Discover the top airline that operate flights from Guam to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,583Average$1,990FlexibilityNo cancel feeOn-time69%

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