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$1,709+ Cheap flights from Puerto Rico 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — GUM
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Puerto Rico to Guam

Discover tips and strategies to find the most affordable flight options for your journey from Puerto Rico (PR0) to Guam (GU0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Find flight deals from Puerto Rico to Guam

One-way flights from Puerto Rico to Guam
Search for one-way flight options from Puerto Rico to Guam. Find affordable one-way fares based on user searches. Data last updated January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/20. 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 2/192:05 amSJU - GUM
2 stops51h 00mUnited Airlines
Deal found 1/20$1,709
This Delta deal was found by Cheapflights users on 1/21. 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.
Sat 5/1012:49 pmSJU - GUM
2 stops36h 26mDelta
Deal found 1/21$1,819

Find flights from Puerto Rico to Guam within your budget

Customize your flight search to find flights from Puerto Rico 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 January 21, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

San JuanTamuning

SJU - GUM

SJUGUM

San Juan Luis Munoz Marin Intl

Wed 4/2

7:45 am-6:15 pm

2 stops44h 30m

Tamuning Guam Intl

Mon 4/7

7:00 am-11:54 pm

2 stops30h 54m

$2,182

San JuanTamuning

SJU - GUM

SJUGUM

San Juan Luis Munoz Marin Intl

Wed 2/19

2:05 am-7:05 pm

2 stops51h 00m

$1,709

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Travel insights for flights from Puerto Rico to Guam

Get recent, data-driven insights about flights from Puerto Rico to Guam including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Puerto Rico to Guam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

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

Rainfall in Guam by month

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

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.

Temperature in Guam by month

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

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).

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 January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico 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 Puerto Rico to Guam that include hotel bookings?

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

  • How can I find direct flights from Puerto Rico to Guam?

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

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

    Yes. Cheapflights offers flight deals from Puerto Rico 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 Puerto Rico to Guam?

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