$141+ Cheap flights from Portland, ME (PWM) to San Juan
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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SJU
May 1 — May 81
Round-trip
1 adult, Economy
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Find cheap flights from Portland to San Juan 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 Portland to San Juan
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Best
Last-minute
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Cheapest flights from Portland to San JuanExplore the most affordable flight options available from Portland to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.
Explore the most affordable flight options available from Portland to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.
This Delta deal was found by Cheapflights users on 3/30. 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 5/22:51 pm
PWM
- SJU
1 stop9h 08m
Delta
Wed 5/65:42 pm
SJU
- PWM
1 stop7h 04m
Delta
Deal found 3/30![Delta logo]()
$282
This United Airlines deal was found by Cheapflights users on 3/30. 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 9/166:00 am
PWM
- SJU
2 stops14h 38m
United Airlines
Tue 9/221:00 am
SJU
- PWM
2 stops9h 02m
United Airlines
Deal found 3/30![United Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/143:22 pm
PWM
- SJU
1 stop8h 28m
United Airlines
Fri 4/171:00 am
SJU
- PWM
1 stop7h 59m
United Airlines
Deal found 3/30![United Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 3/31. 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 11/312:29 pm
PWM
- SJU
2 stops10h 27m
American Airlines
Wed 11/116:25 am
SJU
- PWM
1 stop12h 48m
American Airlines
Deal found 3/31![American Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 4/1. 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 11/31:35 pm
PWM
- SJU
1 stop8h 24m
Delta
Wed 11/111:55 pm
SJU
- PWM
1 stop9h 28m
Delta
Deal found 4/1![Delta logo]()
$350
This United Airlines deal was found by Cheapflights users on 3/28. 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 4/129:49 am
PWM
- SJU
1 stop10h 45m
United Airlines
Wed 4/151:00 am
SJU
- PWM
1 stop8h 25m
United Airlines
Deal found 3/28![United Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 3/31. 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 9/196:00 am
PWM
- SJU
1 stop7h 35m
American Airlines
Sat 9/262:05 pm
SJU
- PWM
2 stops9h 36m
American Airlines
Deal found 3/31![American Airlines logo]()
$382
This American Airlines deal was found by Cheapflights users on 4/1. 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 5/272:24 pm
PWM
- SJU
1 stop8h 21m
American Airlines
Wed 6/31:47 pm
SJU
- PWM
1 stop7h 59m
American Airlines
Deal found 4/1![American Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 3/28. 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 4/126:00 am
PWM
- SJU
1 stop16h 05m
American Airlines
Thu 4/1611:43 am
SJU
- PWM
2 stops11h 44m
American Airlines
Deal found 3/28![American Airlines logo]()
$392
This KAYAK deal was found by Cheapflights users on 3/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:36 pm
PWM
- SJU
1 stop8h 17m
JetBlue
Tue 6/23:30 am
SJU
- PWM
1 stop10h 05m
JetBlue
Deal found 3/29![JetBlue logo]()
$398
Best flights from Portland to San JuanDiscover carefully curated flight deals from Portland to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
Discover carefully curated flight deals from Portland to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/211:34 am
PWM
- SJU
2 stops12h 16m
United Airlines
Wed 5/61:25 pm
SJU
- PWM
2 stops10h 34m
United Airlines
Deal found 3/30![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 3/27. 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 9/162:35 pm
PWM
- SJU
1 stop9h 09m
Delta
Wed 9/237:00 am
SJU
- PWM
1 stop6h 54m
Delta
Deal found 3/27![Delta logo]()
$282
This American Airlines deal was found by Cheapflights users on 3/31. 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 9/216:00 am
PWM
- SJU
1 stop7h 35m
American Airlines
Fri 9/253:55 pm
SJU
- PWM
1 stop6h 54m
American Airlines
Deal found 3/31![American Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/1411:09 am
PWM
- SJU
2 stops10h 15m
United Airlines
Sat 4/187:20 am
SJU
- PWM
2 stops14h 20m
United Airlines
Deal found 3/30![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 3/28. 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 4/129:49 am
PWM
- SJU
1 stop10h 45m
United Airlines
Wed 4/151:00 am
SJU
- PWM
1 stop8h 25m
United Airlines
Deal found 3/28![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 3/28. 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.
Mon 9/216:00 am
PWM
- SJU
1 stop10h 31m
Delta
Fri 9/257:00 am
SJU
- PWM
1 stop6h 54m
Delta
Deal found 3/28![Delta logo]()
$418
This United Airlines deal was found by Cheapflights users on 3/30. 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 9/165:15 am
PWM
- SJU
1 stop7h 39m
United Airlines
Tue 9/221:00 am
SJU
- PWM
2 stops9h 02m
United Airlines
Deal found 3/30![United Airlines logo]()
$372
Last-minute flights from Portland to San JuanDiscover last-minute flight deals from Portland to San Juan. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to San Juan. Data last updated April 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/28. 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.
Fri 4/32:30 pm
PWM
- SJU
1 stop9h 29m
Delta
Tue 4/77:00 am
SJU
- PWM
1 stop6h 50m
Delta
Deal found 3/28![Delta logo]()
$350
This Delta deal was found by Cheapflights users on 3/31. 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.
Fri 4/32:30 pm
PWM
- SJU
1 stop9h 29m
Delta
Mon 4/61:17 pm
SJU
- PWM
1 stop10h 42m
Delta
Deal found 3/31![Delta logo]()
$418
This United Airlines deal was found by Cheapflights users on 3/29. 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 4/96:00 am
PWM
- SJU
2 stops14h 34m
United Airlines
Wed 4/151:00 am
SJU
- PWM
1 stop8h 25m
United Airlines
Deal found 3/29![United Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 3/28. 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 4/129:49 am
PWM
- SJU
1 stop10h 45m
United Airlines
Wed 4/151:00 am
SJU
- PWM
1 stop8h 25m
United Airlines
Deal found 3/28![United Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 3/28. 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 4/126:00 am
PWM
- SJU
1 stop16h 05m
American Airlines
Thu 4/1611:43 am
SJU
- PWM
2 stops11h 44m
American Airlines
Deal found 3/28![American Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/143:22 pm
PWM
- SJU
1 stop8h 28m
United Airlines
Fri 4/171:00 am
SJU
- PWM
1 stop7h 59m
United Airlines
Deal found 3/30![United Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/247:10 am
PWM
- SJU
1 stop13h 41m
American Airlines
Tue 4/286:00 am
SJU
- PWM
1 stop8h 37m
American Airlines
Deal found 3/31![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 3/30. 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 5/22:51 pm
PWM
- SJU
1 stop9h 08m
Delta
Wed 5/65:42 pm
SJU
- PWM
1 stop7h 04m
Delta
Deal found 3/30![Delta logo]()
$282
This American Airlines deal was found by Cheapflights users on 4/1. 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 5/272:24 pm
PWM
- SJU
1 stop8h 21m
American Airlines
Wed 6/31:47 pm
SJU
- PWM
1 stop7h 59m
American Airlines
Deal found 4/1![American Airlines logo]()
$387
This KAYAK deal was found by Cheapflights users on 3/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:36 pm
PWM
- SJU
1 stop8h 17m
JetBlue
Tue 6/23:30 am
SJU
- PWM
1 stop10h 05m
JetBlue
Deal found 3/29![JetBlue logo]()
$398
This American Airlines deal was found by Cheapflights users on 3/28. 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 5/286:00 am
PWM
- SJU
1 stop17h 01m
American Airlines
Tue 6/26:20 am
SJU
- PWM
1 stop17h 31m
American Airlines
Deal found 3/28![American Airlines logo]()
$382
One-way flights from Portland to San JuanSearch for one-way flight options from Portland to San Juan. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
Search for one-way flight options from Portland to San Juan. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
This Delta deal was found by Cheapflights users on 3/29. 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.
Sun 4/265:21 am
PWM
- SJU
1 stop8h 04m
Delta
Deal found 3/29![Delta logo]()
$141
This American Airlines deal was found by Cheapflights users on 3/29. 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 4/266:00 am
PWM
- SJU
2 stops12h 10m
American Airlines
Deal found 3/29![American Airlines logo]()
$151
This American Airlines deal was found by Cheapflights users on 3/28. 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 8/218:01 am
PWM
- SJU
1 stop15h 40m
American Airlines
Deal found 3/28![American Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 4/266:19 pm
PWM
- SJU
3 stops39h 11m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 8/213:51 pm
PWM
- SJU
3 stops25h 45m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 3/28. 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 4/1612:45 pm
PWM
- SJU
2 stops11h 10m
Southwest
Deal found 3/28![Southwest logo]()
$458
This KAYAK deal was found by Cheapflights users on 3/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:30 am
PWM
- SJU
1 stop6h 07m
JetBlue
Deal found 3/28![JetBlue logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 4/175:06 pm
PWM
- SJU
3 stops43h 17m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$508
This Southwest deal was found by Cheapflights users on 3/28. 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 4/1712:45 pm
PWM
- SJU
2 stops10h 40m
Southwest
Deal found 3/28![Southwest logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Thu 4/1611:01 am
PWM
- SJU
3 stops32h 21m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$667
Find flight deals from Portland to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to San Juan (PR1). 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 April 1, 2026.
Round-trip from | $282 (Delta) |
|---|---|
One-way from | $141 (Delta) |
Popular in | February |
Cheapest in | October |
Average price | $569 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to San Juan 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 April 1, 2026.
Use the filters below to find and compare flights from Portland to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Sat 5/2
11:34 am-11:50 pm
2 stops12h 16m
San Juan Luis Munoz Marin Intl
Wed 5/6
1:25 pm-11:59 pm
2 stops10h 34m
$282
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Wed 9/16
2:35 pm-11:44 pm
1 stop9h 09m
San Juan Luis Munoz Marin Intl
Wed 9/23
7:00 am-1:54 pm
1 stop6h 54m
$282
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Tue 4/14
11:09 am-9:24 pm
2 stops10h 15m
San Juan Luis Munoz Marin Intl
Sat 4/18
7:20 am-9:40 pm
2 stops14h 20m
$339
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Sun 4/12
9:49 am-8:34 pm
1 stop10h 45m
San Juan Luis Munoz Marin Intl
Wed 4/15
1:00 am-9:25 am
1 stop8h 25m
$357
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Wed 9/16
5:15 am-12:54 pm
1 stop7h 39m
San Juan Luis Munoz Marin Intl
Tue 9/22
1:00 am-10:02 am
2 stops9h 02m
$372
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Mon 9/21
6:00 am-4:31 pm
1 stop10h 31m
San Juan Luis Munoz Marin Intl
Fri 9/25
7:00 am-1:54 pm
1 stop6h 54m
$418
Quickest round-trip
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Mon 9/21
6:00 am-1:35 pm
1 stop7h 35m
San Juan Luis Munoz Marin Intl
Fri 9/25
3:55 pm-10:49 pm
1 stop6h 54m
$454
Cheapest one-way
Quickest one-way
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Sun 4/26
5:21 am-1:25 pm
1 stop8h 04m
$141
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Sat 8/22
6:00 am-8:38 pm
2 stops14h 38m
$141
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Sat 8/22
6:00 am-11:41 pm
1 stop17h 41m
$151
Showing 1-10 of 14 resultsSorted by cheapest first
Best time to book a flight from Portland to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Portland with our price prediction graph.
PWM-PR1
PWM-SJU
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 Portland to San Juan
PWM-PR1
PWM-SJU
How far ahead should I book a flight from Portland, Maine to San Juan?
Use this chart to determine the optimal time to book a round-trip flight from Portland to San Juan. Price data was last updated on March 13, 2026.
To ensure you get the cheapest price possible for a flight from Portland, Maine to San Juan, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Portland, Maine to San Juan?
Currently, March is the cheapest month in which you can book a flight from Portland, Maine to San Juan (average of $64). Flying from Portland, Maine to San Juan in November is currently the most expensive (average of $177). 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 Portland, Maine to San Juan?
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated April 1, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Portland to San Juan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
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Top 5 airlines flying from Portland to San Juan
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$456 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$276 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$235 | Average$494 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$594 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$315 | Average$565 | FlexibilityNo cancel fee | On-time63% |