$233+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PDX
Jun 25 — Jul 21
Round-trip
1 adult, Economy
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Find cheap flights from San Juan 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 San Juan to Portland
Cheapest
Best
Last-minute
One-way
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 May 26, 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 May 26, 2026.
This Delta deal was found by Cheapflights users on 5/25. 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 8/187:00 am
SJU
- PDX
2 stops12h 03m
Delta
Mon 8/2412:30 am
PDX
- SJU
2 stops13h 08m
Delta
Deal found 5/25![Delta logo]()
$466
This American Airlines deal was found by Cheapflights users on 5/24. 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 9/87:30 am
SJU
- PDX
2 stops13h 30m
American Airlines
Wed 9/233:00 pm
PDX
- SJU
2 stops17h 00m
American Airlines
Deal found 5/24![American Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 5/22. 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 8/3112:59 am
SJU
- PDX
1 stop19h 52m
American Airlines
Sun 9/611:20 pm
PDX
- SJU
1 stop20h 47m
American Airlines
Deal found 5/22![American Airlines logo]()
$475
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Tue 8/187:05 am
SJU
- PDX
1 stop15h 43m
American Airlines
Tue 8/256:00 am
PDX
- SJU
1 stop14h 07m
American Airlines
Deal found 5/23![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 5/25. 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 8/55:45 am
SJU
- PDX
1 stop20h 24m
American Airlines
Thu 8/1310:58 pm
PDX
- SJU
1 stop20h 26m
American Airlines
Deal found 5/25![American Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 5/25. 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 8/17:25 am
SJU
- PDX
1 stop19h 30m
American Airlines
Tue 8/115:15 am
PDX
- SJU
2 stops13h 40m
American Airlines
Deal found 5/25![American Airlines logo]()
$524
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Mon 6/227:00 am
SJU
- PDX
1 stop19h 59m
American Airlines
Sun 6/2812:40 am
PDX
- SJU
1 stop19h 59m
American Airlines
Deal found 5/23![American Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 5/24. 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 9/222:22 pm
SJU
- PDX
1 stop12h 06m
American Airlines
Sat 9/269:44 pm
PDX
- SJU
1 stop14h 23m
American Airlines
Deal found 5/24![American Airlines logo]()
$530
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 May 26, 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 May 26, 2026.
This Delta deal was found by Cheapflights users on 5/25. 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 9/1012:58 pm
SJU
- PDX
1 stop12h 13m
Delta
Mon 9/2110:00 pm
PDX
- SJU
1 stop11h 13m
Delta
Deal found 5/25![Delta logo]()
$466
This Southwest deal was found by Cheapflights users on 5/24. 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.
Sun 9/205:30 am
SJU
- PDX
1 stop10h 15m
Southwest
Wed 9/3010:45 pm
PDX
- SJU
1 stop10h 40m
Southwest
Deal found 5/24![Southwest logo]()
$466
This Southwest deal was found by Cheapflights users on 5/23. 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.
Thu 10/2212:00 pm
SJU
- PDX
2 stops13h 20m
Southwest
Mon 10/268:00 pm
PDX
- SJU
2 stops11h 40m
Southwest
Deal found 5/23![Southwest logo]()
$466
This Delta deal was found by Cheapflights users on 5/26. 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 9/87:30 am
SJU
- PDX
2 stops18h 11m
Delta
Wed 9/235:50 am
PDX
- SJU
2 stops13h 10m
Delta
Deal found 5/26![Delta logo]()
$466
This Southwest deal was found by Cheapflights users on 5/23. 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.
Tue 8/1811:50 am
SJU
- PDX
2 stops13h 05m
Southwest
Tue 8/2510:45 pm
PDX
- SJU
1 stop11h 05m
Southwest
Deal found 5/23![Southwest logo]()
$466
This Delta deal was found by Cheapflights users on 5/25. 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 8/187:00 am
SJU
- PDX
2 stops12h 03m
Delta
Mon 8/2412:30 am
PDX
- SJU
2 stops13h 08m
Delta
Deal found 5/25![Delta logo]()
$466
This Southwest deal was found by Cheapflights users on 5/22. 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.
Tue 9/111:50 am
SJU
- PDX
2 stops13h 05m
Southwest
Sun 9/610:45 pm
PDX
- SJU
1 stop12h 45m
Southwest
Deal found 5/22![Southwest logo]()
$466
Last-minute flights from San Juan to PortlandDiscover last-minute flight deals from San Juan to Portland. Data last updated May 26, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Portland. Data last updated May 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/22. 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 6/11:25 pm
SJU
- PDX
1 stop11h 23m
United Airlines
Tue 6/305:00 am
PDX
- SJU
1 stop9h 38m
United Airlines
Deal found 5/22![United Airlines logo]()
$637
This Faresmojo deal was found by Cheapflights users on 5/23. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/22:48 pm
SJU
- PDX
1 stop9h 58m
JetBlue
Sun 6/711:15 pm
PDX
- SJU
1 stop10h 49m
JetBlue
Deal found 5/23![JetBlue logo]()
$606
This American Airlines deal was found by Cheapflights users on 5/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:21 am
SJU
- PDX
1 stop20h 02m
American Airlines
Fri 6/265:49 am
PDX
- SJU
1 stop13h 56m
American Airlines
Deal found 5/21![American Airlines logo]()
$618
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Sat 6/136:21 am
SJU
- PDX
1 stop20h 25m
American Airlines
Tue 6/235:28 pm
PDX
- SJU
2 stops13h 11m
American Airlines
Deal found 5/22![American Airlines logo]()
$663
This American Airlines deal was found by Cheapflights users on 5/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:21 am
SJU
- PDX
1 stop20h 02m
American Airlines
Fri 6/265:49 am
PDX
- SJU
1 stop13h 56m
American Airlines
Deal found 5/21![American Airlines logo]()
$650
This Delta deal was found by Cheapflights users on 5/21. 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 6/167:05 am
SJU
- PDX
2 stops17h 57m
Delta
Fri 6/2611:15 pm
PDX
- SJU
1 stop10h 49m
Delta
Deal found 5/21![Delta logo]()
$629
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Mon 6/227:00 am
SJU
- PDX
1 stop19h 59m
American Airlines
Sun 6/2812:40 am
PDX
- SJU
1 stop19h 59m
American Airlines
Deal found 5/23![American Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 5/26. 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 6/256:21 am
SJU
- PDX
1 stop20h 02m
American Airlines
Tue 6/3010:40 pm
PDX
- SJU
1 stop11h 17m
American Airlines
Deal found 5/26![American Airlines logo]()
$556
This American Airlines deal was found by Cheapflights users on 5/26. 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 6/266:21 am
SJU
- PDX
1 stop20h 02m
American Airlines
Sun 6/2812:40 am
PDX
- SJU
1 stop19h 59m
American Airlines
Deal found 5/26![American Airlines logo]()
$646
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Sat 6/276:21 am
SJU
- PDX
1 stop20h 25m
American Airlines
Sun 7/55:49 am
PDX
- SJU
1 stop14h 10m
American Airlines
Deal found 5/22![American Airlines logo]()
$605
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 May 26, 2026.
Search for one-way flight options from San Juan to Portland. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
This American Airlines deal was found by Cheapflights users on 5/26. 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 8/216:00 am
SJU
- PDX
2 stops14h 30m
American Airlines
Deal found 5/26![American Airlines logo]()
$233
This Southwest deal was found by Cheapflights users on 5/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:35 am
SJU
- PDX
2 stops12h 25m
Southwest
Deal found 5/21![Southwest logo]()
$265
This Orbitz deal was found by Cheapflights users on 5/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:04 pm
SJU
- PDX
2 stops19h 01m
JetBlue
Deal found 5/25![JetBlue logo]()
$280
This American Airlines deal was found by Cheapflights users on 5/25. 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 7/287:00 am
SJU
- PDX
1 stop19h 30m
American Airlines
Deal found 5/25![American Airlines logo]()
$283
This United Airlines deal was found by Cheapflights users on 5/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/171:00 am
SJU
- PDX
1 stop11h 25m
United Airlines
Deal found 5/21![United Airlines logo]()
$295
This Southwest deal was found by Cheapflights users on 5/22. 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.
Sat 6/205:00 am
SJU
- PDX
1 stop17h 40m
Southwest
Deal found 5/22![Southwest logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 7/288:37 pm
SJU
- PDX
2 stops44h 21m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$306
This United Airlines deal was found by Cheapflights users on 5/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/121:00 am
SJU
- PDX
1 stop11h 28m
United Airlines
Deal found 5/21![United Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:15 pm
SJU
- PDX
2 stops23h 33m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 7/712:13 pm
SJU
- PDX
2 stops31h 23m
Frontier
Deal found 5/26![Frontier logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 5/26. 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.
Fri 7/1010:48 pm
SJU
- PDX
2 stops21h 03m
Frontier
Deal found 5/26![Frontier logo]()
$326
This American Airlines deal was found by Cheapflights users on 5/26. 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 7/107:25 am
SJU
- PDX
1 stop19h 30m
American Airlines
Deal found 5/26![American Airlines logo]()
$327
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 May 26, 2026.
Round-trip from | $466 (Delta) |
|---|---|
One-way from | $233 (American Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $548 |
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 2,558,603 searches. Data last updated May 26, 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 - PDX
SJUPDX
San Juan Luis Munoz Marin Intl
Thu 9/10
12:58 pm-10:11 pm
1 stop12h 13m
Portland
Mon 9/21
10:00 pm-12:13 pm
1 stop11h 13m
$466
Quickest round-trip
San JuanPortland
SJU - PDX
SJUPDX
San Juan Luis Munoz Marin Intl
Sun 9/20
5:30 am-12:45 pm
1 stop10h 15m
Portland
Wed 9/30
10:45 pm-12:25 pm
1 stop10h 40m
$466
San JuanPortland
SJU - PDX
SJUPDX
San Juan Luis Munoz Marin Intl
Thu 10/22
12:00 pm-10:20 pm
2 stops13h 20m
Portland
Mon 10/26
8:00 pm-10:40 am
2 stops11h 40m
$466
San JuanPortland
SJU - PDX
SJUPDX
San Juan Luis Munoz Marin Intl
Tue 9/8
7:30 am-10:41 pm
2 stops18h 11m
Portland
Wed 9/23
5:50 am-10:00 pm
2 stops13h 10m
$466
San JuanPortland
SJU - PDX
SJUPDX
San Juan Luis Munoz Marin Intl
Tue 8/18
11:50 am-9:55 pm
2 stops13h 05m
Portland
Tue 8/25
10:45 pm-12:50 pm
1 stop11h 05m
$466
San JuanPortland
SJU - PDX
SJUPDX
San Juan Luis Munoz Marin Intl
Tue 8/18
7:00 am-4:03 pm
2 stops12h 03m
Portland
Mon 8/24
12:30 am-4:38 pm
2 stops13h 08m
$466
San JuanPortland
SJU - PDX
SJUPDX
San Juan Luis Munoz Marin Intl
Tue 9/1
11:50 am-9:55 pm
2 stops13h 05m
Portland
Sun 9/6
10:45 pm-2:30 pm
1 stop12h 45m
$466
Cheapest one-way
San JuanPortland
SJU - PDX
SJUPDX
San Juan Luis Munoz Marin Intl
Mon 9/21
5:00 am-3:00 pm
2 stops13h 00m
$233
San JuanPortland
SJU - PDX
SJUPDX
San Juan Luis Munoz Marin Intl
Mon 8/10
7:30 am-10:02 pm
2 stops17h 32m
$233
San JuanPortland
SJU - PDX
SJUPDX
San Juan Luis Munoz Marin Intl
Tue 8/4
7:00 am-11:30 pm
1 stop19h 30m
$233
Showing 1-10 of 19 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, September is the cheapest month in which you can book a flight from San Juan to Portland (average of $210). Flying from San Juan to Portland in May is currently the most expensive (average of $466). 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?
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 May 26, 2026.
Read through reviews of airlines operating flights from San Juan to Portland, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
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
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Search flights from San Juan to Portland by cabin class
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 May 26, 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 May 26, 2026.
Top 3 airlines flying from San Juan to Portland
Discover the top 3 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 2,558,603 searches. Data last updated May 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$210 | Average$605 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$419 | Average$567 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$419 | Average$529 | FlexibilityNo cancel fee | On-time71% |