$158+ Cheap flights from San Juan to Portland (PDX)
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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PDX
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Find cheap flights from San Juan to Portland with Cheapflights
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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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Cheapest flights from San Juan to PortlandExplore the most affordable flight options available from San Juan to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
Explore the most affordable flight options available from San Juan to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 11/58:25 am -
1 stop19h 34m
Fri 11/1311:09 pm -
2 stops11h 54m
Deal found 8/19![American Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Thu 10/152:53 pm -
1 stop12h 06m
Mon 10/196:09 pm -
2 stops14h 22m
Deal found 8/23![American Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 8/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:27 pm -
1 stop11h 38m
Sat 10/107:05 am -
1 stop12h 52m
Deal found 8/20![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:22 pm -
1 stop12h 06m
Tue 9/2211:08 pm -
2 stops12h 42m
Deal found 8/20![American Airlines logo]()
$330
This Trip.com deal was found by Cheapflights users on 8/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:57 am -
2 stops34h 10m
Sun 10/412:38 pm -
2 stops31h 35m
Deal found 8/20![Frontier logo]()
$336
This Faresmojo deal was found by Cheapflights users on 8/18. 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.
Tue 11/107:00 am -
1 stop10h 14m
Sun 11/1511:10 pm -
1 stop9h 35m
Deal found 8/18![JetBlue logo]()
$404
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/162:22 pm -
1 stop12h 06m
Mon 9/2111:06 pm -
1 stop12h 44m
Deal found 8/23![American Airlines logo]()
$414
This American Airlines deal was found by Cheapflights users on 8/22. 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 11/118:00 am -
2 stops13h 54m
Mon 11/169:50 pm -
1 stop13h 13m
Deal found 8/22![American Airlines logo]()
$420
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 9/152:22 pm -
1 stop12h 06m
Tue 9/2211:08 pm -
2 stops12h 42m
Deal found 8/19![American Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 8/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:22 pm -
1 stop12h 06m
Mon 9/2111:06 pm -
1 stop12h 44m
Deal found 8/20![American Airlines logo]()
$423
Best flights from San Juan to PortlandDiscover carefully curated flight deals from San Juan to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from San Juan to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This Delta deal was found by Cheapflights users on 8/21. 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.
Thu 11/57:45 am -
2 stops16h 15m
Fri 11/137:33 pm -
2 stops13h 32m
Deal found 8/21![Delta logo]()
$466
This Southwest deal was found by Cheapflights users on 8/22. 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.
Mon 9/212:35 pm -
2 stops12h 10m
Wed 9/305:50 am -
2 stops12h 20m
Deal found 8/22![Southwest logo]()
$566
This Sun Country Air deal was found by Cheapflights users on 8/18. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:15 pm -
1 stop28h 17m
Sun 11/2911:59 pm -
1 stop12h 15m
Deal found 8/18![Sun Country Air logo]()
$571
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/161:00 am -
1 stop11h 50m
Mon 9/2111:09 pm -
1 stop11h 44m
Deal found 8/18![United Airlines logo]()
$596
This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 10/1512:50 pm -
1 stop11h 59m
Mon 10/198:44 pm -
2 stops14h 05m
Deal found 8/18![Delta logo]()
$506
This Delta deal was found by Cheapflights users on 8/18. 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 11/103:10 pm -
1 stop10h 52m
Sun 11/157:33 pm -
2 stops13h 12m
Deal found 8/18![Delta logo]()
$506
This Southwest deal was found by Cheapflights users on 8/23. 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.
Mon 9/142:35 pm -
2 stops12h 10m
Sun 9/206:30 pm -
2 stops13h 25m
Deal found 8/23![Southwest logo]()
$586
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/42:20 pm -
1 stop11h 55m
Tue 9/811:18 pm -
1 stop11h 35m
Deal found 8/18![United Airlines logo]()
$649
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/141:00 am -
3 stops22h 10m
Mon 9/217:15 pm -
2 stops13h 42m
Deal found 8/23![United Airlines logo]()
$664
This United Airlines deal was found by Cheapflights users on 8/18. 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 11/228:05 am -
2 stops15h 07m
Mon 11/305:00 am -
1 stop9h 25m
Deal found 8/18![United Airlines logo]()
$665
Last-minute flights from San Juan to PortlandDiscover last-minute flight deals from San Juan to Portland. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Portland. Data last updated August 23, 2026 and is based on user searches.
This Faresmojo deal was found by Cheapflights users on 8/18. 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.
Fri 9/412:56 pm -
1 stop11h 48m
Sun 9/67:00 am -
1 stop13h 52m
Deal found 8/18![JetBlue logo]()
$447
This American Airlines deal was found by Cheapflights users on 8/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:22 pm -
1 stop12h 06m
Wed 9/163:00 pm -
2 stops15h 24m
Deal found 8/20![American Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 8/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:22 pm -
1 stop12h 06m
Mon 9/2111:08 pm -
2 stops12h 42m
Deal found 8/20![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 9/152:22 pm -
1 stop12h 06m
Tue 9/2211:08 pm -
2 stops12h 42m
Deal found 8/19![American Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/162:22 pm -
1 stop12h 06m
Mon 9/2111:08 pm -
2 stops12h 42m
Deal found 8/23![American Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 8/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:22 pm -
1 stop12h 06m
Tue 9/2211:08 pm -
2 stops12h 42m
Deal found 8/20![American Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Mon 9/212:22 pm -
1 stop12h 06m
Wed 9/3011:08 pm -
2 stops12h 42m
Deal found 8/22![American Airlines logo]()
$426
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:39 pm -
2 stops22h 04m
Sun 9/2711:02 am -
2 stops25h 17m
Deal found 8/19![Frontier logo]()
$435
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Thu 9/242:22 pm -
1 stop12h 06m
Sun 9/2711:06 pm -
1 stop12h 44m
Deal found 8/22![American Airlines logo]()
$444
One-way flights from San Juan to PortlandSearch for one-way flight options from San Juan to Portland. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from San Juan to Portland. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:42 pm -
2 stops42h 25m
Deal found 8/20![Frontier logo]()
$158
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 12/157:30 am -
2 stops14h 24m
Deal found 8/19![American Airlines logo]()
$161
This American Airlines deal was found by Cheapflights users on 8/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:22 pm -
1 stop12h 06m
Deal found 8/20![American Airlines logo]()
$165
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 12/86:28 am -
2 stops17h 19m
Deal found 8/19![American Airlines logo]()
$207
This Trip.com deal was found by Cheapflights users on 8/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:11 pm -
2 stops32h 00m
Deal found 8/18![Frontier logo]()
$229
This Delta deal was found by Cheapflights users on 8/21. 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.
Tue 12/153:10 pm -
2 stops12h 41m
Deal found 8/21![Delta logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:45 am -
3 stops29h 58m
Deal found 8/20![Multiple Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 8/22. 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 12/148:25 am -
2 stops18h 17m
Deal found 8/22![United Airlines logo]()
$278
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 12/208:14 am -
1 stop17h 53m
Deal found 8/22![American Airlines logo]()
$293
This United Airlines deal was found by Cheapflights users on 8/22. 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 11/88:05 am -
2 stops18h 41m
Deal found 8/22![United Airlines logo]()
$338
Find flight deals from San Juan to Portland
Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Portland (PDX). 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 August 23, 2026.
Round-trip from | $322 (American Airlines) |
|---|---|
One-way from | $158 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $618 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan 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 7,457,451 searches. Data last updated August 23, 2026.
Use the filters below to find and compare flights from San Juan 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 - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Thu 11/5
7:45 am-8:00 pm
2 stops16h 15m
Portland
Fri 11/13
7:33 pm-1:05 pm
2 stops13h 32m
$466
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Thu 10/15
12:50 pm-9:49 pm
1 stop11h 59m
Portland
Mon 10/19
8:44 pm-1:49 pm
2 stops14h 05m
$506
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Tue 11/10
3:10 pm-10:02 pm
1 stop10h 52m
Portland
Sun 11/15
7:33 pm-12:45 pm
2 stops13h 12m
$506
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Mon 9/21
2:35 pm-11:45 pm
2 stops12h 10m
Portland
Wed 9/30
5:50 am-9:10 pm
2 stops12h 20m
$566
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Sat 11/21
5:15 pm-5:32 pm
1 stop28h 17m
Portland
Sun 11/29
11:59 pm-4:14 pm
1 stop12h 15m
$571
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Mon 9/14
2:35 pm-11:45 pm
2 stops12h 10m
Portland
Sun 9/20
6:30 pm-10:55 am
2 stops13h 25m
$586
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Wed 9/16
1:00 am-9:50 am
1 stop11h 50m
Portland
Mon 9/21
11:09 pm-1:53 pm
1 stop11h 44m
$596
Quickest round-trip
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Fri 9/4
2:20 pm-11:15 pm
1 stop11h 55m
Portland
Tue 9/8
11:18 pm-1:53 pm
1 stop11h 35m
$649
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Mon 9/14
1:00 am-8:10 pm
3 stops22h 10m
Portland
Mon 9/21
7:15 pm-11:57 am
2 stops13h 42m
$664
San JuanPortland
SJU San Juan Luis Munoz Marin Intl - PDX Portland
SJUPDX
San Juan Luis Munoz Marin Intl
Sun 11/22
8:05 am-7:12 pm
2 stops15h 07m
Portland
Mon 11/30
5:00 am-6:25 pm
1 stop9h 25m
$665
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from San Juan to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from San Juan with our price prediction graph.
PR1-PDX
SJU-PDX
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 San Juan to Portland
PR1-PDX
SJU-PDX
What is the cheapest month to book a flight from San Juan to Portland?
Currently, January is the cheapest month in which you can book a flight from San Juan to Portland (average of $483). Flying from San Juan to Portland in June is currently the most expensive (average of $686). 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.
How much does it cost to fly round-trip from San Juan to Portland?
Airfare is below average for this route at the moment.
San Juan to Portland flights typically cost between $439 and $610 in November.The cheapest round-trip price found within the last 5 days was $322 on American Airlines (Nov 5-Nov 13).
How far ahead should I book a flight from San Juan to Portland?
The price you pay for your flight from San Juan to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated August 23, 2026.
Read through reviews of airlines operating flights from San Juan to Portland, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Overall
7.4
Food
6.7
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Entertainment
7.1
Overall
7.4
Food
6.7
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Entertainment
7.1
Overall
7.4
Food
6.7
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from San Juan to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Lincoln City
Durham
Longview
Lake Oswego
Kelso
Clackamas
Troutdale
Vancouver
Cannon Beach
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Hillsboro
Astoria
Gresham
Silverton
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Find flights from San Juan to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Juan and Portland flights
Browse other San Juan and Portland flight options. Last updated on August 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.
Top 2 airlines flying from San Juan to Portland
Discover the top 2 airlines that operate flights from San Juan to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$414 | Average$529 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$447 | Average$588 | FlexibilityNo cancel fee | On-time69% |