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$1,059+ Cheap flights from Monterey (MRY) 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — GUM
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
1 adult, Economy
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Cheap flight deals from Monterey to Guam

Keep the following information in mind while searching for Monterey to Guam flight deals. Data was last updated July 11, 2025.

Round-trip from

$1,059
(United Airlines)

Popular in

October

Cheapest in

May

Average price

$2,280
From Monterey Regional to Guam
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Monterey to Guam

Cheapest flights from Monterey to Guam
Explore the most affordable flight options available from Monterey to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2025.

This United Airlines deal was found by Cheapflights users on 7/9. 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.
Mon 12/86:00 amMRY - GUM
2 stops39h 45mUnited Airlines
Thu 12/117:25 amGUM - MRY
2 stops24h 10mUnited Airlines
Deal found 7/9$1,059

Cheapflights Fare Finder

Customize your flight search to find flights from Monterey 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 July 11, 2025.
Use the filters below to find and compare flights from Monterey to Guam that are best for you.

Fly from

Monterey

Fly to

Guam

Route

Depart

Return

Price

MontereyTamuning

MRY - GUM

MRYGUM

Monterey Regional

Mon 12/8

6:00 am-3:45 pm

2 stops39h 45m

Tamuning Guam Intl

Thu 12/11

7:25 am-1:35 pm

2 stops24h 10m

$1,059

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Best time to book a flight from Monterey to Guam

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

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

Currently, January is the cheapest month in which you can book a flight from Monterey to Guam (average of $1,977). Flying from Monterey 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.

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 July 11, 2025.
See what other customers who have flown with United Airlines from Monterey to Guam have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,846 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,846 reviews
United Airlines
7.4
Good
8,846 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Monterey to Guam. 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 from for flights from Monterey to Guam?

    Most people fly from Monterey Regional (MRY) if they book a flight from Monterey to Guam. Monterey Regional is conveniently located just 3.2 mi from Monterey’s city center.

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

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

  • How can I find direct flights from Monterey to Guam?

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

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

    Yes. Cheapflights offers flight deals from Monterey 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 Monterey to Guam?

    Currently, January is the cheapest month in which you can book a flight from Monterey to Guam (average of $1,977). Flying from Monterey 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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