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$1,452+ Cheap flights from Guam to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — BOS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$1,853
(United Airlines)

One-way from

$1,452
(Delta)
From Guam to Boston Logan Intl
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One-way flight 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 7/267:15 amGUM - BOS
2 stops23h 46mUnited Airlines
Sat 8/26:25 pmBOS - GUM
2 stops57h 40mUnited Airlines
Deal found 6/11$1,853
This Delta deal was found by Cheapflights users on 6/11. 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 7/251:55 amGUM - BOS
2 stops42h 45mDelta
Sat 8/26:00 pmBOS - GUM
2 stops40h 10mDelta
Deal found 6/11$2,202

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 June 12, 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

Sat 7/26

7:15 am-5:01 pm

2 stops23h 46m

Boston Logan Intl

Sat 8/2

6:25 pm-6:05 pm

2 stops57h 40m

$1,853

TamuningBoston

GUM - BOS

GUMBOS

Tamuning Guam Intl

Fri 7/25

1:55 am-6:40 am

2 stops42h 45m

Boston Logan Intl

Sat 8/2

6:00 pm-12:10 am

2 stops40h 10m

$2,202

TamuningBoston

GUM - BOS

GUMBOS

Tamuning Guam Intl

Wed 7/9

1:55 am-1:39 am

2 stops37h 44m

$1,452

TamuningBoston

GUM - BOS

GUMBOS

Tamuning Guam Intl

Thu 7/10

7:15 am-5:26 pm

3 stops48h 11m

$1,605

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

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.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

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).

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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 June is currently the most expensive (average of $306). 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 Guam?

Book flights to Guam if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Lowell
Chelsea
Marlborough
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea

Browse thousands of different options on Cheapflights for your next trip

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,583Average$2,025FlexibilityNo cancel feeOn-time69%

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