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$185+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PDX
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan to Portland are usually found in August or February, booked 83 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap 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 junio 12, 2025.

Round-trip from

$367
(Mytrip)

One-way from

$185
(FlightHub)

Popular in

November

Cheapest in

August

Average price

$636
From San Juan to Portland
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One-way flight from San Juan to Portland
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Highest demand for flights based on searches. 10% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from San Juan to Portland

Cheapest flights from San Juan to Portland
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 junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/154:43 pmSJU - PDX
2 stops24h 32mSpirit Airlines
lun. 7/213:10 pmPDX - SJU
3 stops20h 35mSpirit Airlines
Deal found 6/11$367
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/2412:55 pmSJU - PDX
1 stop12h 20mJetBlue
lun. 7/2811:40 pmPDX - SJU
1 stop13h 24mJetBlue
Deal found 6/10$380
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/154:43 pmSJU - PDX
2 stops24h 32mMultiple Airlines
lun. 7/219:22 amPDX - SJU
2 stops27h 08mMultiple Airlines
Deal found 6/11$383
This Delta deal was found by Cheapflights users on 6/10. 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.
sáb. 9/207:30 amSJU - PDX
2 stops15h 55mDelta
vie. 10/37:14 pmPDX - SJU
2 stops13h 49mDelta
Deal found 6/10$399
This Frontier deal was found by Cheapflights users on 6/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/1012:59 amSJU - PDX
2 stops14h 52mFrontier
lun. 7/146:35 amPDX - SJU
2 stops15h 11mFrontier
Deal found 6/10$433
This American Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 7/193:23 pmSJU - PDX
1 stop21h 28mAmerican Airlines
sáb. 8/1611:07 pmPDX - SJU
1 stop20h 42mAmerican Airlines
Deal found 6/11$440
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/191:05 amSJU - PDX
2 stops14h 58mUnited Airlines
vie. 10/310:17 pmPDX - SJU
1 stop12h 28mUnited Airlines
Deal found 6/12$489
This Southwest deal was found by Cheapflights users on 6/10. 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.
vie. 7/112:40 pmSJU - PDX
2 stops12h 25mSouthwest
lun. 7/149:15 pmPDX - SJU
1 stop17h 10mSouthwest
Deal found 6/10$495

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 junio 12, 2025.
Use the filters below to find and compare flights from San Juan to Portland that are best for you.

Fly from

San Juan

Fly to

Portland

Route

Depart

Return

Price

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

mar. 7/15

4:43 pm-2:15 pm

2 stops24h 32m

Portland

lun. 7/21

3:10 pm-2:45 pm

3 stops20h 35m

$367

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

jue. 7/24

12:55 pm-10:15 pm

1 stop12h 20m

Portland

lun. 7/28

11:40 pm-4:04 pm

1 stop13h 24m

$380

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

mar. 7/15

4:43 pm-2:15 pm

2 stops24h 32m

Portland

lun. 7/21

9:22 am-3:30 pm

2 stops27h 08m

$383

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

sáb. 9/20

7:30 am-8:25 pm

2 stops15h 55m

Portland

vie. 10/3

10:55 pm-1:10 pm

1 stop11h 15m

$399

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

jue. 7/10

12:59 am-12:51 pm

2 stops14h 52m

Portland

lun. 7/14

6:35 am-12:46 am

2 stops15h 11m

$433

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

sáb. 7/19

3:23 pm-9:51 am

1 stop21h 28m

Portland

sáb. 8/16

11:07 pm-10:49 pm

1 stop20h 42m

$440

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

vie. 9/19

1:05 am-1:03 pm

2 stops14h 58m

Portland

vie. 10/3

5:15 pm-12:00 pm

2 stops15h 45m

$489

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

vie. 7/11

2:40 pm-12:05 am

2 stops12h 25m

Portland

lun. 7/14

9:15 pm-5:25 pm

1 stop17h 10m

$495

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

mar. 7/15

4:43 pm-2:15 pm

2 stops24h 32m

$185

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

vie. 8/29

2:20 pm-11:52 pm

2 stops12h 32m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 17 results
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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.
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

How far ahead should I book a flight from San Juan to Portland?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Portland. Price data was last updated on June 9, 2025.

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 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Juan to Portland?

Currently, November is the cheapest month in which you can book a flight from San Juan to Portland (average of $277). Flying from San Juan to Portland in March is currently the most expensive (average of $368). 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.

What is the cheapest time of day to fly from SJU to PDX?

Find hourly flight availability from San Juan to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from San Juan to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 20% versus a flight in the morning.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 junio 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What airport do you fly into for flights to Portland from San Juan?

    Portland (PDX) is the airport you will fly into if you book a flight from San Juan to Portland. You should not have trouble finding flights to Portland from San Juan; the airport handles an average of 0 inbound flights from San Juan per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Portland airport from San Juan. It is only a 6.0 mi journey from Portland (PDX) to Portland’s city center.

  • What are the cheapest airlines flying from San Juan to Portland round-trip?

    Spirit Airlines, at $367, was found to be the cheapest airline from San Juan to Portland.Alternate airlines to your destination round-trip include JetBlue and Delta. You may be able to fly from San Juan to Portland for 27% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Juan to Portland one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $185. Delta flights start at $200 while deals on Southwest start at $234 one-way.

  • Can I find deals for flights from San Juan to Portland that include hotel bookings?

    Yes. In addition to deals on San Juan to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Portland.

  • Can I find deals for business class flights from San Juan to Portland?

    Yes. Cheapflights offers flight deals from San Juan to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Juan to Portland?

    Currently, November is the cheapest month in which you can book a flight from San Juan to Portland (average of $277). Flying from San Juan to Portland in March is currently the most expensive (average of $368). 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.

See more FAQs

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Seaside
Vancouver
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Longview
Hood River
Depoe Bay
Woodburn
Stevenson
Pacific City
Troutdale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Juan to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Portland flights
Luis Munoz Marin Intl to Boise flights
Aguadilla to Portland flights

Top 5 airlines flying from San Juan to Portland

Discover the top 5 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$232Average$392FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$348Average$518FlexibilityNo cancel feeOn-time71%
DeltaCheapest$354Average$431FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$406Average$597FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$424Average$570FlexibilityNo cancel feeOn-time63%

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