$139+ Cheap flights from Puerto Rico to Portland, ME (PWM)
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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PWM
Sep 15 — Sep 221
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Portland with Cheapflights
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 Portland
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Cheapest flights from Puerto Rico to PortlandExplore the most affordable flight options available from Puerto Rico to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
Explore the most affordable flight options available from Puerto Rico to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
2 stops17h 45m
Wed 10/76:00 am -
2 stops9h 38m
Deal found 8/12![American Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:16 am -
2 stops11h 29m
Tue 9/297:00 am -
1 stop7h 50m
Deal found 8/11![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:51 pm -
1 stop6h 45m
Sun 10/187:24 pm -
1 stop15h 56m
Deal found 8/13![American Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:16 am -
2 stops11h 29m
Wed 9/305:30 am -
1 stop8h 02m
Deal found 8/11![American Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/261:25 pm -
1 stop6h 57m
Wed 9/305:15 am -
1 stop7h 19m
Deal found 8/11![United Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/281:25 pm -
2 stops10h 34m
Mon 10/55:15 am -
1 stop7h 19m
Deal found 8/15![United Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/11:00 am -
1 stop8h 08m
Sun 9/65:51 am -
1 stop7h 03m
Deal found 8/16![United Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/71:00 am -
1 stop8h 08m
Sun 10/116:00 am -
1 stop7h 45m
Deal found 8/11![United Airlines logo]()
$411
This Faresmojo deal was found by Cheapflights users on 8/12. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:30 am -
1 stop13h 24m
Wed 10/76:00 am -
1 stop10h 11m
Deal found 8/12![JetBlue logo]()
$419
Best flights from Puerto Rico to PortlandDiscover carefully curated flight deals from Puerto Rico to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
Discover carefully curated flight deals from Puerto Rico to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
2 stops9h 51m
Wed 10/76:00 am -
1 stop9h 01m
Deal found 8/12![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/261:25 pm -
1 stop6h 57m
Wed 9/305:15 am -
1 stop7h 19m
Deal found 8/11![United Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:16 am -
2 stops11h 29m
Tue 9/297:00 am -
1 stop7h 50m
Deal found 8/11![American Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/264:55 pm -
1 stop7h 04m
Tue 9/296:00 am -
1 stop8h 44m
Deal found 8/11![United Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/271:00 am -
1 stop8h 08m
Mon 10/56:00 am -
1 stop7h 45m
Deal found 8/15![United Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/291:00 am -
2 stops9h 02m
Mon 10/55:15 am -
1 stop7h 19m
Deal found 8/14![United Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:41 pm -
2 stops11h 18m
Sun 10/187:24 pm -
1 stop15h 56m
Deal found 8/13![American Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/11:00 am -
1 stop8h 08m
Sun 9/65:51 am -
1 stop7h 03m
Deal found 8/16![United Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/71:00 am -
1 stop8h 08m
Sun 10/116:00 am -
1 stop7h 45m
Deal found 8/11![United Airlines logo]()
$411
Last-minute flights from Puerto Rico to PortlandDiscover last-minute flight deals from Puerto Rico to Portland. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Portland. Data last updated August 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/11:00 am -
1 stop8h 08m
Sun 9/65:51 am -
1 stop7h 03m
Deal found 8/16![United Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:16 am -
2 stops11h 29m
Tue 9/297:00 am -
1 stop7h 50m
Deal found 8/11![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:16 am -
2 stops11h 29m
Wed 9/305:30 am -
1 stop8h 02m
Deal found 8/11![American Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/261:25 pm -
1 stop6h 57m
Wed 9/305:15 am -
1 stop7h 19m
Deal found 8/11![United Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/281:25 pm -
2 stops10h 34m
Mon 10/55:15 am -
1 stop7h 19m
Deal found 8/15![United Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 8/15. 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.
Tue 9/297:30 am -
1 stop8h 09m
Mon 10/54:20 pm -
1 stop7h 29m
Deal found 8/15![Delta logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:42 pm -
1 stop14h 26m
Mon 10/57:00 am -
2 stops32h 17m
Deal found 8/15![Multiple Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
2 stops17h 45m
Wed 10/76:00 am -
2 stops9h 38m
Deal found 8/12![American Airlines logo]()
$289
This Faresmojo deal was found by Cheapflights users on 8/12. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:30 am -
1 stop13h 24m
Wed 10/76:00 am -
1 stop10h 11m
Deal found 8/12![JetBlue logo]()
$419
One-way flights from Puerto Rico to PortlandSearch for one-way flight options from Puerto Rico to Portland. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
Search for one-way flight options from Puerto Rico to Portland. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
2 stops15h 56m
Deal found 8/12![American Airlines logo]()
$139
This Faresmojo deal was found by Cheapflights users on 8/14. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:50 pm -
1 stop10h 45m
Deal found 8/14![JetBlue logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:39 pm -
1 stop25h 12m
Deal found 8/16![Multiple Airlines logo]()
$171
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:30 am -
1 stop8h 09m
Deal found 8/12![Delta logo]()
$173
This Delta deal was found by Cheapflights users on 8/16. 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 1/167:00 am -
1 stop7h 53m
Deal found 8/16![Delta logo]()
$186
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/161:25 pm -
2 stops10h 34m
Deal found 8/11![United Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:42 pm -
1 stop14h 26m
Deal found 8/15![Multiple Airlines logo]()
$191
This Southwest deal was found by Cheapflights users on 8/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am -
2 stops10h 55m
Deal found 8/14![Southwest logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/305:15 pm -
2 stops20h 54m
Deal found 8/16![Multiple Airlines logo]()
$212
This Southwest deal was found by Cheapflights users on 8/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:45 am -
1 stop9h 00m
Deal found 8/15![Southwest logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:45 am -
3 stops37h 34m
Deal found 8/12![Multiple Airlines logo]()
$228
This Southwest deal was found by Cheapflights users on 8/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:35 pm -
2 stops11h 20m
Deal found 8/14![Southwest logo]()
$230
Find flight deals from Puerto Rico to Portland
Keep the following information in mind while searching for Puerto Rico to Portland flight deals. Data was last updated August 16, 2026.
Round-trip from | $289 (American Airlines) |
|---|---|
One-way from | $139 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to Portland 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 August 16, 2026.
Use the filters below to find and compare flights from Puerto Rico to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PWM Portland
SJUPWM
San Juan Luis Munoz Marin Intl
Wed 9/30
6:00 am-3:51 pm
2 stops9h 51m
Portland
Wed 10/7
6:00 am-3:01 pm
1 stop9h 01m
$289
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PWM Portland
SJUPWM
San Juan Luis Munoz Marin Intl
Sat 9/26
10:16 am-9:45 pm
2 stops11h 29m
Portland
Tue 9/29
7:00 am-2:50 pm
1 stop7h 50m
$343
Quickest round-trip
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PWM Portland
SJUPWM
San Juan Luis Munoz Marin Intl
Sat 9/26
1:25 pm-8:22 pm
1 stop6h 57m
Portland
Wed 9/30
5:15 am-12:34 pm
1 stop7h 19m
$352
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PWM Portland
SJUPWM
San Juan Luis Munoz Marin Intl
Sat 9/26
4:55 pm-11:59 pm
1 stop7h 04m
Portland
Tue 9/29
6:00 am-2:44 pm
1 stop8h 44m
$372
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PWM Portland
SJUPWM
San Juan Luis Munoz Marin Intl
Sun 9/27
1:00 am-9:08 am
1 stop8h 08m
Portland
Mon 10/5
6:00 am-1:45 pm
1 stop7h 45m
$372
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PWM Portland
SJUPWM
San Juan Luis Munoz Marin Intl
Tue 9/29
1:00 am-10:02 am
2 stops9h 02m
Portland
Mon 10/5
5:15 am-12:34 pm
1 stop7h 19m
$372
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PWM Portland
SJUPWM
San Juan Luis Munoz Marin Intl
Tue 9/1
1:00 am-9:08 am
1 stop8h 08m
Portland
Sun 9/6
5:51 am-12:54 pm
1 stop7h 03m
$402
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PWM Portland
SJUPWM
San Juan Luis Munoz Marin Intl
Wed 10/7
1:00 am-9:08 am
1 stop8h 08m
Portland
Sun 10/11
6:00 am-1:45 pm
1 stop7h 45m
$411
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PWM Portland
SJUPWM
San Juan Luis Munoz Marin Intl
Fri 10/16
12:41 pm-11:59 pm
2 stops11h 18m
Portland
Sun 10/18
7:24 pm-11:20 am
1 stop15h 56m
$412
Cheapest one-way
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PWM Portland
SJUPWM
San Juan Luis Munoz Marin Intl
Fri 10/16
12:41 pm-10:36 pm
1 stop9h 55m
$139
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Puerto Rico with our price prediction graph.
SJU-PWM
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 Portland
PR0-PWM
SJU-PWM
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 Puerto Rico to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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