How long is the flight from Maine to Guam?

United Airlines and Delta can get you from Maine to Guam in just under 33h 45m. Your travel time can differ by up to 2h 35m. Maine and Guam are separated by a distance of 7953 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Guam ranges from 2.6 - 14.4 inches per month. August is typically the wettest month, when rainfall can reach 14.4 in. March is typically the driest time to visit Guam when rainfall is around 2.6 in.

If weather is an important factor for your trip to Guam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maine to Guam as you normally would.

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

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

How can I find direct flights from Maine to Guam?

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

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

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

$1,547+ Flights from Maine to Guam

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Cheap flight deals from Maine to Guam

Cheapest flights from Maine to Guam
Explore the most affordable flight options available from Maine to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Sun 12/282:15 pmBOS - GUM

2 stops37h 45mUnited Airlines

Sun 1/47:40 amGUM - BOS

3 stops30h 08mUnited Airlines

Deal found 12/27

$3,184

Best flights from Maine to Guam
Discover carefully curated flight deals from Maine to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Sun 4/196:20 pmBOS - GUM

2 stops33h 45mUnited Airlines

Thu 4/307:05 amGUM - BOS

2 stops25h 50mUnited Airlines

Deal found 12/27

$1,918

Sun 3/158:45 pmBOS - GUM

2 stops36h 20mDelta

Sun 3/224:50 pmGUM - BOS

2 stops46h 23mDelta

Deal found 12/27

$1,953

Thu 4/169:20 amBOS - GUM

2 stops29h 05mUnited Airlines

Sat 4/257:05 amGUM - BOS

2 stops28h 41mUnited Airlines

Deal found 12/26

$1,991

Tue 2/175:25 pmBOS - GUM

2 stops38h 40mDelta

Mon 2/231:00 amGUM - BOS

2 stops38h 02mDelta

Deal found 12/27

$2,098

Wed 6/176:00 amBOS - GUM

2 stops22h 05mUnited Airlines

Thu 6/257:05 amGUM - BOS

2 stops23h 59mUnited Airlines

Deal found 12/26

$2,018

Sun 2/157:15 amBOS - GUM

2 stops24h 50mDelta

Mon 2/231:00 amGUM - BOS

2 stops44h 50mDelta

Deal found 12/27

$2,148

Fri 3/135:45 amBOS - GUM

3 stops32h 35mUnited Airlines

Fri 3/207:25 amGUM - BOS

2 stops23h 16mUnited Airlines

Deal found 12/26

$2,041

Sat 2/144:25 pmBOS - GUM

2 stops39h 40mDelta

Sun 2/221:00 amGUM - BOS

2 stops26h 24mDelta

Deal found 12/27

$2,148

Sat 2/146:00 pmBOS - GUM

2 stops38h 05mDelta

Mon 2/231:00 amGUM - BOS

2 stops29h 53mDelta

Deal found 12/27

$2,148

Sun 2/1511:15 amBOS - GUM

2 stops44h 50mDelta

Sun 2/221:00 amGUM - BOS

2 stops37h 50mDelta

Deal found 12/27

$2,148

Last-minute flights from Maine to Guam
Discover last-minute flight deals from Maine to Guam. Data last updated December 28, 2025 and is based on user searches.

Sun 12/282:15 pmBOS - GUM

2 stops37h 45mUnited Airlines

Sun 1/47:40 amGUM - BOS

3 stops30h 08mUnited Airlines

Deal found 12/27

$3,184

Mon 1/125:35 amBOS - GUM

2 stops26h 30mDelta

Sun 1/251:00 amGUM - BOS

2 stops44h 50mDelta

Deal found 12/27

$2,158

Sat 1/247:15 amBOS - GUM

2 stops24h 50mDelta

Fri 1/301:00 amGUM - BOS

2 stops39h 04mDelta

Deal found 12/27

$2,198

Sun 1/255:45 amBOS - GUM

3 stops25h 00mUnited Airlines

Sun 2/17:40 amGUM - BOS

2 stops22h 57mUnited Airlines

Deal found 12/27

$2,554

One-way flights from Maine to Guam
Search for one-way flight options from Maine to Guam. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Sun 1/255:35 amBOS - GUM

2 stops42h 00mDelta

Deal found 12/27

$1,547

Fri 4/173:28 pmBOS - GUM

3 stops36h 37mUnited Airlines

Deal found 12/27

$1,771

Sun 1/255:45 amBOS - GUM

3 stops46h 20mUnited Airlines

Deal found 12/27

$1,780

Find flight deals from Maine to Guam

Round-trip from	$1,918 (United Airlines)
One-way from	$1,547 (Delta)

From Maine to Guam

Search Deals

One-way flight from Maine to Guam

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Sun 4/19

6:20 pm-6:05 pm

2 stops33h 45m

Tamuning Guam Intl

Thu 4/30

7:05 am-6:55 pm

2 stops25h 50m

$1,918

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Sun 3/15

8:45 pm-11:05 pm

2 stops36h 20m

Tamuning Guam Intl

Sun 3/22

4:50 pm-1:13 am

2 stops46h 23m

$1,953

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Thu 4/16

9:20 am-4:25 am

2 stops29h 05m

Tamuning Guam Intl

Sat 4/25

7:05 am-9:46 pm

2 stops28h 41m

$1,991

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Wed 6/17

6:00 am-6:05 pm

2 stops22h 05m

Tamuning Guam Intl

Thu 6/25

7:05 am-5:04 pm

2 stops23h 59m

$2,018

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Fri 3/13

5:45 am-4:20 am

3 stops32h 35m

Tamuning Guam Intl

Fri 3/20

7:25 am-4:41 pm

2 stops23h 16m

$2,041

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Tue 2/17

5:25 pm-11:05 pm

2 stops38h 40m

Tamuning Guam Intl

Mon 2/23

1:00 am-12:02 am

2 stops38h 02m

$2,098

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Sun 2/15

7:15 am-11:05 pm

2 stops24h 50m

Tamuning Guam Intl

Mon 2/23

1:00 am-6:50 am

2 stops44h 50m

$2,148

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Sat 2/14

4:25 pm-11:05 pm

2 stops39h 40m

Tamuning Guam Intl

Sun 2/22

1:00 am-12:24 pm

2 stops26h 24m

$2,148

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Sat 2/14

6:00 pm-11:05 pm

2 stops38h 05m

Tamuning Guam Intl

Mon 2/23

1:00 am-3:53 pm

2 stops29h 53m

$2,148

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Sun 2/15

11:15 am-11:05 pm

2 stops44h 50m

Tamuning Guam Intl

Sun 2/22

1:00 am-11:50 pm

2 stops37h 50m

$2,148

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 15 results

Best time to book a flight from Maine to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Maine 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 Maine to Guam

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

Related info for your journey

How long is the flight from Maine to Guam?
United Airlines and Delta can get you from Maine to Guam in just under 33h 45m. Your travel time can differ by up to 2h 35m. Maine and Guam are separated by a distance of 7953 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Maine to Guam that include hotel bookings?
Yes. In addition to deals on Maine to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Maine to Guam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Guam.
Can I find deals for business class flights from Maine to Guam?
Yes. Cheapflights offers flight deals from Maine to Guam 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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$1,547+ Cheap flights from Maine to Guam

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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Maine to Guam with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Maine to Guam

Cheapest flights from Maine to GuamExplore the most affordable flight options available from Maine to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Explore the most affordable flight options available from Maine to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Find flight deals from Maine to Guam

Keep the following information in mind while searching for Maine to Guam flight deals. Data was last updated December 28, 2025.

Round-trip from

One-way from

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

Best time to book a flight from Maine to Guam

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

Cheapflights Insights

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

Related info for your journey

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

How long is the flight from Maine to Guam?

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

How can I find direct flights from Maine to Guam?

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

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 Maine to Guam

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Cheapest flights from Maine to Guam
Explore the most affordable flight options available from Maine to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.