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$1,917+ Cheap flights from Maine to Guam

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — GUM
ago. 15 — ago. 221
vie. 8/15
vie. 8/22
1 adult, Economy
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Cheap flight deals from Maine to Guam

Keep the following information in mind while searching for Maine to Guam flight deals. Data was last updated agosto 10, 2025.

Round-trip from

$1,917
(United Airlines)
From Maine to Guam
Search Deals

Find 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 agosto 10, 2025.

This United Airlines deal was found by Cheapflights users on 8/9. 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.
lun. 11/108:30 pmBOS - GUM
2 stops31h 20mUnited Airlines
mié. 11/197:25 amGUM - BOS
2 stops21h 29mUnited Airlines
Deal found 8/9$1,917
This United Airlines deal was found by Cheapflights users on 8/8. 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.
jue. 12/255:20 amBOS - GUM
2 stops22h 40mUnited Airlines
jue. 1/87:25 amGUM - BOS
3 stops24h 00mUnited Airlines
Deal found 8/8$2,017
This United Airlines deal was found by Cheapflights users on 8/9. 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.
jue. 12/189:10 amBOS - GUM
2 stops42h 50mUnited Airlines
mar. 12/307:25 amGUM - BOS
2 stops22h 49mUnited Airlines
Deal found 8/9$2,113
This Delta deal was found by Cheapflights users on 8/9. 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.
lun. 9/86:39 pmBOS - GUM
2 stops39h 31mDelta
lun. 9/155:00 pmGUM - BOS
2 stops46h 18mDelta
Deal found 8/9$2,158
This United Airlines deal was found by Cheapflights users on 8/7. 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.
dom. 12/75:58 pmBOS - GUM
2 stops33h 52mUnited Airlines
jue. 12/117:25 amGUM - BOS
2 stops24h 41mUnited Airlines
Deal found 8/7$2,227
This United Airlines deal was found by Cheapflights users on 8/7. 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.
mié. 11/56:00 amPWM - GUM
2 stops31h 20mUnited Airlines
dom. 11/97:05 pmGUM - PWM
2 stops41h 45mUnited Airlines
Deal found 8/7$2,269
This United Airlines deal was found by Cheapflights users on 8/9. 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.
sáb. 12/206:20 amBOS - GUM
2 stops45h 40mUnited Airlines
dom. 1/47:25 amGUM - BOS
2 stops31h 18mUnited Airlines
Deal found 8/9$2,322
This United Airlines deal was found by Cheapflights users on 8/9. 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.
lun. 9/86:10 amBOS - GUM
2 stops21h 55mUnited Airlines
lun. 9/157:10 amGUM - BOS
3 stops24h 37mUnited Airlines
Deal found 8/9$2,357
This United Airlines deal was found by Cheapflights users on 8/8. 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.
lun. 12/227:44 pmBOS - GUM
2 stops32h 16mUnited Airlines
sáb. 1/37:25 amGUM - BOS
2 stops28h 17mUnited Airlines
Deal found 8/8$2,587

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 agosto 10, 2025.
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

lun. 11/10

8:30 pm-6:50 pm

2 stops31h 20m

Tamuning Guam Intl

mié. 11/19

7:25 am-1:54 pm

2 stops21h 29m

$1,917

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

jue. 12/25

5:20 am-7:00 pm

2 stops22h 40m

Tamuning Guam Intl

jue. 1/8

7:25 am-4:25 pm

3 stops24h 00m

$2,017

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

jue. 12/18

9:10 am-7:00 pm

2 stops42h 50m

Tamuning Guam Intl

mar. 12/30

7:25 am-3:14 pm

2 stops22h 49m

$2,113

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

lun. 9/8

6:39 pm-12:10 am

2 stops39h 31m

Tamuning Guam Intl

lun. 9/15

5:00 pm-1:18 am

2 stops46h 18m

$2,158

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

dom. 12/7

4:40 pm-6:50 pm

3 stops35h 10m

Tamuning Guam Intl

jue. 12/11

7:25 am-9:43 pm

2 stops29h 18m

$2,227

PortlandTamuning

PWM - GUM

PWMGUM

Portland

mié. 11/5

6:00 am-4:20 am

2 stops31h 20m

Tamuning Guam Intl

dom. 11/9

7:05 pm-9:50 pm

2 stops41h 45m

$2,269

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

sáb. 12/20

6:20 am-7:00 pm

2 stops45h 40m

Tamuning Guam Intl

dom. 1/4

7:25 am-11:43 pm

2 stops31h 18m

$2,322

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

lun. 9/8

6:10 am-6:05 pm

2 stops21h 55m

Tamuning Guam Intl

lun. 9/15

7:10 am-5:47 pm

3 stops24h 37m

$2,357

BostonTamuning

BOS - GUM

BOSGUM

Boston Logan Intl

lun. 12/22

7:44 pm-7:00 pm

2 stops32h 16m

Tamuning Guam Intl

sáb. 1/3

7:25 am-8:42 pm

2 stops28h 17m

$2,587

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

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.

Reviews of airlines servicing Guam

Get insights into the airlines that provide service to Guam. 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 Guam. Reviews last updated agosto 10, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Maine to Guam by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,986 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,986 reviews
Delta
8.0
Very good
7,986 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
8,926 reviews
Delta
8.0
Very good
7,986 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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 Maine to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Maine to Guam (average of $1,977). Flying from Maine to Guam in May is currently the most expensive (average of $2,214). 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

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