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Guam

$1,722+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — GUM
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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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 February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 4/295:45 am
BOS
-
GUM
2 stops32h 40m
United Airlines
Wed 5/67:05 am
GUM
-
BOS
3 stops28h 22m
United Airlines
Deal found 2/10$1,942
This United Airlines deal was found by Cheapflights users on 2/11. 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 4/256:20 pm
BOS
-
GUM
2 stops57h 45m
United Airlines
Sun 5/37:30 pm
GUM
-
BOS
2 stops48h 57m
United Airlines
Deal found 2/11$1,985
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 6/16:00 am
BOS
-
GUM
2 stops22h 05m
United Airlines
Mon 6/87:05 am
GUM
-
BOS
3 stops28h 14m
United Airlines
Deal found 2/10$2,019
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Mon 8/175:15 am
BOS
-
GUM
2 stops22h 50m
United Airlines
Mon 8/317:30 pm
GUM
-
BOS
2 stops42h 24m
United Airlines
Deal found 2/11$2,042
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Sun 12/202:16 pm
BOS
-
GUM
2 stops47h 04m
United Airlines
Mon 12/287:25 am
GUM
-
BOS
3 stops29h 17m
United Airlines
Deal found 2/13$2,051
This Delta deal was found by Cheapflights users on 2/11. 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.
Wed 4/18:05 am
BOS
-
GUM
2 stops41h 10m
Delta
Tue 4/143:00 am
GUM
-
BOS
2 stops41h 00m
Delta
Deal found 2/11$2,099
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Sun 3/226:08 pm
BOS
-
GUM
2 stops34h 42m
United Airlines
Thu 3/267:25 am
GUM
-
BOS
2 stops22h 18m
United Airlines
Deal found 2/12$2,229
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 3/206:00 am
BOS
-
GUM
2 stops22h 50m
United Airlines
Tue 3/247:25 am
GUM
-
BOS
3 stops30h 32m
United Airlines
Deal found 2/12$2,279
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Fri 10/96:00 am
PWM
-
GUM
2 stops43h 50m
United Airlines
Tue 10/137:10 am
GUM
-
PWM
2 stops22h 39m
United Airlines
Deal found 2/11$2,313
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 3/206:00 am
BOS
-
GUM
2 stops22h 50m
United Airlines
Mon 3/237:25 am
GUM
-
BOS
2 stops37h 39m
United Airlines
Deal found 2/12$2,324
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 3/205:45 am
BOS
-
GUM
2 stops23h 05m
United Airlines
Fri 3/277:25 am
GUM
-
BOS
2 stops22h 18m
United Airlines
Deal found 2/12$2,329
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 3/25:35 am
BOS
-
GUM
2 stops22h 30m
United Airlines
Sun 3/87:20 pm
GUM
-
BOS
2 stops40h 08m
United Airlines
Deal found 2/10$2,452

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 February 13, 2026.

Round-trip from

$1,942
(United Airlines)

One-way from

$1,722
(United Airlines)
From Maine to Guam
Search Deals
One-way flight from Maine to Guam
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Guam 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 February 13, 2026.
Use the filters below to find and compare flights from Maine to Guam that are best for you.

Fly from

Maine

Fly to

Guam

Route

Depart

Return

Price

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Wed 4/29

9:30 am-4:25 am

2 stops28h 55m

Tamuning Guam Intl

Wed 5/6

7:05 am-1:47 pm

2 stops20h 42m

$1,942

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Sat 4/25

6:20 pm-6:05 pm

2 stops57h 45m

Tamuning Guam Intl

Sun 5/3

7:30 pm-6:27 am

2 stops48h 57m

$1,985

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Mon 6/1

6:00 am-6:05 pm

2 stops22h 05m

Tamuning Guam Intl

Mon 6/8

7:05 am-9:19 pm

3 stops28h 14m

$2,019

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Wed 4/1

8:05 am-3:15 pm

2 stops41h 10m

Tamuning Guam Intl

Tue 4/14

3:00 am-6:00 am

2 stops41h 00m

$2,099

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Sun 3/22

6:08 pm-6:50 pm

2 stops34h 42m

Tamuning Guam Intl

Thu 3/26

7:25 am-12:49 am

2 stops31h 24m

$2,229

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Wed 4/1

6:20 pm-6:05 pm

2 stops33h 45m

Tamuning Guam Intl

Wed 4/15

7:05 am-11:59 pm

3 stops30h 54m

$2,229

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Fri 3/20

6:00 am-6:50 pm

2 stops22h 50m

Tamuning Guam Intl

Tue 3/24

7:25 am-11:57 pm

3 stops30h 32m

$2,279

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Fri 3/20

6:00 am-6:50 pm

2 stops22h 50m

Tamuning Guam Intl

Wed 3/25

7:25 am-11:57 pm

3 stops30h 32m

$2,279

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Wed 2/18

5:35 am-7:05 pm

2 stops22h 30m

$1,722

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

Sun 2/22

5:50 pm-7:05 pm

2 stops34h 15m

$1,722

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

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

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?

    United Airlines and Delta can get you from Maine to Guam in just under 28h 55m. Your travel time can differ by up to 12h 15m. 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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