$1,816+ Cheap flights from Puerto Rico 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — GUM
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Puerto Rico to Guam
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Best
Last-minute
One-way
Cheapest flights from Puerto Rico to GuamExplore the most affordable flight options available from Puerto Rico to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Puerto Rico to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/257:00 am -
2 stops45h 05m
Mon 9/285:00 pm -
2 stops59h 44m
Deal found 9/11![United Airlines logo]()
$2,012
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/141:00 am -
2 stops37h 20m
Fri 10/237:10 am -
2 stops27h 28m
Deal found 9/11![United Airlines logo]()
$2,250
Best flights from Puerto Rico to GuamDiscover carefully curated flight deals from Puerto Rico to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Puerto Rico to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/141:00 am -
2 stops37h 20m
Fri 10/237:10 am -
2 stops27h 28m
Deal found 9/11![United Airlines logo]()
$2,250
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 9/241:00 am -
3 stops30h 50m
Mon 9/287:10 am -
2 stops27h 28m
Deal found 9/11![United Airlines logo]()
$2,851
Last-minute flights from Puerto Rico to GuamDiscover last-minute flight deals from Puerto Rico to Guam. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Guam. Data last updated September 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/257:00 am -
2 stops45h 05m
Mon 9/285:00 pm -
2 stops59h 44m
Deal found 9/11![United Airlines logo]()
$2,012
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/141:00 am -
2 stops37h 20m
Fri 10/237:10 am -
2 stops27h 28m
Deal found 9/11![United Airlines logo]()
$2,250
One-way flights from Puerto Rico to GuamSearch for one-way flight options from Puerto Rico to Guam. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Puerto Rico to Guam. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 10/61:00 am -
3 stops30h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$1,816
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Sun 11/85:50 pm -
2 stops44h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$1,892
Find flight deals from Puerto Rico to Guam
Keep the following information in mind while searching for Puerto Rico to Guam flight deals. Data was last updated September 12, 2026.
Round-trip from | $2,012 (United Airlines) |
|---|---|
One-way from | $1,816 (United Airlines) |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from Puerto Rico to Guam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San JuanTamuning
SJU San Juan Luis Munoz Marin Intl - GUM Tamuning Guam Intl
SJUGUM
San Juan Luis Munoz Marin Intl
Tue 10/6
1:00 am-9:50 pm
3 stops30h 50m
Tamuning Guam Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$1,816
San JuanTamuning
SJU San Juan Luis Munoz Marin Intl - GUM Tamuning Guam Intl
SJUGUM
San Juan Luis Munoz Marin Intl
Sun 11/8
5:50 pm-4:40 am
2 stops44h 50m
Tamuning Guam Intl
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$1,892
San JuanTamuning
SJU San Juan Luis Munoz Marin Intl - GUM Tamuning Guam Intl
SJUGUM
San Juan Luis Munoz Marin Intl
Wed 10/14
1:00 am-4:20 am
2 stops37h 20m
Tamuning Guam Intl
Fri 10/23
7:10 am-8:38 pm
2 stops27h 28m
$2,250
San JuanTamuning
SJU San Juan Luis Munoz Marin Intl - GUM Tamuning Guam Intl
SJUGUM
San Juan Luis Munoz Marin Intl
Thu 9/24
1:00 am-9:50 pm
3 stops30h 50m
Tamuning Guam Intl
Mon 9/28
7:10 am-8:38 pm
2 stops27h 28m
$2,851
Sorted by cheapest first
Best time to book a flight from Puerto Rico to Guam
Have a flexible travel schedule? Discover the best time to fly to Guam from Puerto Rico with our price prediction graph.
SJU-GUM
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 Puerto Rico to Guam
PR0-GU0
SJU-GUM
No data available for this route at this time. Please check back soon.
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