What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Portland round-trip?

Currently priced at $210, Delta will fly you from San Juan Luis Munoz Marin Intl Airport to Portland and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $369 and $406, respectively. Users have found that Delta is 59% cheaper than the other options available to this destination.

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.

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).

What are the most popular airlines that fly from San Juan Luis Munoz Marin Intl Airport to Portland?

The most popular airlines flying from San Juan Luis Munoz Marin Intl Airport to Portland are American Airlines, United Airlines and Delta. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Portland flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Portland flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Portland flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Portland from San Juan Luis Munoz Marin Intl?

Most people fly into Portland (PDX) if they book a flight to Portland from San Juan Luis Munoz Marin Intl. On average, Portland has 0 inbound flights from San Juan Luis Munoz Marin Intl per day from 4 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

Can I find deals for flights from Luis Munoz Marin Intl to Portland that include hotel bookings?

Yes. In addition to deals on Luis Munoz Marin Intl to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Luis Munoz Marin Intl to Portland?

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

Can I find deals for business class flights from Luis Munoz Marin Intl to Portland?

Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl 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.

$168+ Flights from San Juan Luis Munoz Marin Intl Airport to Portland

Q: How much does it cost to fly round-trip from San Juan Luis Munoz Marin Intl Airport to Portland?

Airfare is below average for this route at the moment. San Juan Luis Munoz Marin Intl Airport to Portland flights typically cost between $512 and $683 in December. The cheapest round-trip price found within the last 3 days was $385 on Multiple Airlines (Dec 22-Jan 6).

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Find cheap flights from Luis Munoz Marin Intl 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.

Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Portland are usually found in February or January, booked 83 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Luis Munoz Marin Intl to Portland

Cheapest flights from Luis Munoz Marin Intl to Portland
Explore the most affordable flight options available from Luis Munoz Marin Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Mon 12/227:25 amSJU - PDX

2 stops33h 59mMultiple Airlines

Tue 1/611:20 pmPDX - SJU

2 stops20h 45mMultiple Airlines

Deal found 12/2

$385

Wed 12/246:30 amSJU - PDX

2 stops20h 23mDelta

Sun 1/117:37 pmPDX - SJU

2 stops14h 33mDelta

Deal found 12/3

$419

Thu 12/259:49 amSJU - PDX

1 stop15h 01mMultiple Airlines

Wed 1/77:05 amPDX - SJU

1 stop16h 08mMultiple Airlines

Deal found 12/2

$421

Wed 12/245:24 amSJU - PDX

2 stops15h 47mAmerican Airlines

Fri 1/210:49 pmPDX - SJU

1 stop18h 22mAmerican Airlines

Deal found 12/3

$430

Wed 12/244:16 pmSJU - PDX

2 stops23h 27mMultiple Airlines

Fri 1/211:20 pmPDX - SJU

1 stop27h 14mMultiple Airlines

Deal found 12/2

$438

Tue 12/237:33 pmSJU - PDX

1 stop29h 17mMultiple Airlines

Mon 12/2911:00 pmPDX - SJU

2 stops41h 27mMultiple Airlines

Deal found 12/3

$449

Tue 12/2311:35 amSJU - PDX

2 stops15h 45mSouthwest

Thu 1/16:15 amPDX - SJU

2 stops14h 10mSouthwest

Deal found 12/2

$457

Thu 12/254:38 pmSJU - PDX

1 stop12h 21mAmerican Airlines

Wed 1/711:07 pmPDX - SJU

1 stop15h 15mAmerican Airlines

Deal found 12/2

$467

Best flights from Luis Munoz Marin Intl to Portland
Discover carefully curated flight deals from Luis Munoz Marin Intl to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

Mon 12/227:25 amSJU - PDX

2 stops33h 59mMultiple Airlines

Tue 1/611:20 pmPDX - SJU

2 stops20h 45mMultiple Airlines

Deal found 12/2

$385

Fri 1/237:30 amSJU - PDX

2 stops17h 29mDelta

Wed 1/286:50 amPDX - SJU

1 stop10h 08mDelta

Deal found 12/1

$419

Tue 4/213:15 pmSJU - PDX

1 stop11h 22mAmerican Airlines

Mon 4/2711:07 pmPDX - SJU

1 stop8h 53mAmerican Airlines

Deal found 12/3

$419

Thu 1/223:55 pmSJU - PDX

1 stop10h 20mDelta

Wed 1/286:50 amPDX - SJU

1 stop10h 08mDelta

Deal found 12/1

$419

Wed 4/11:30 amSJU - PDX

1 stop20h 46mAmerican Airlines

Sun 4/1211:07 pmPDX - SJU

1 stop12h 28mAmerican Airlines

Deal found 12/4

$419

Fri 1/233:55 pmSJU - PDX

1 stop10h 50mDelta

Thu 1/295:30 amPDX - SJU

2 stops14h 27mDelta

Deal found 12/1

$419

Thu 1/223:20 pmSJU - PDX

2 stops12h 57mDelta

Sun 1/257:37 pmPDX - SJU

2 stops13h 29mDelta

Deal found 12/1

$419

Fri 1/237:30 amSJU - PDX

2 stops17h 29mDelta

Sat 1/315:15 pmPDX - SJU

2 stops19h 35mDelta

Deal found 12/1

$419

Thu 1/223:55 pmSJU - PDX

1 stop10h 20mDelta

Thu 1/295:30 amPDX - SJU

2 stops14h 27mDelta

Deal found 12/1

$419

Thu 1/222:15 pmSJU - PDX

1 stop12h 00mDelta

Mon 1/2612:40 amPDX - SJU

1 stop10h 38mDelta

Deal found 12/1

$419

Last-minute flights from Luis Munoz Marin Intl to Portland
Discover last-minute flight deals from Luis Munoz Marin Intl to Portland. Data last updated December 4, 2025 and is based on user searches.

Mon 12/227:25 amSJU - PDX

2 stops33h 59mMultiple Airlines

Tue 1/611:20 pmPDX - SJU

2 stops20h 45mMultiple Airlines

Deal found 12/2

$385

Tue 12/237:33 pmSJU - PDX

1 stop29h 17mMultiple Airlines

Mon 12/2911:00 pmPDX - SJU

2 stops41h 27mMultiple Airlines

Deal found 12/3

$449

Tue 12/2311:35 amSJU - PDX

2 stops15h 45mSouthwest

Thu 1/16:15 amPDX - SJU

2 stops14h 10mSouthwest

Deal found 12/2

$457

Wed 12/245:24 amSJU - PDX

2 stops15h 47mAmerican Airlines

Fri 1/210:49 pmPDX - SJU

1 stop18h 22mAmerican Airlines

Deal found 12/3

$430

Wed 12/244:16 pmSJU - PDX

2 stops23h 27mMultiple Airlines

Fri 1/211:20 pmPDX - SJU

1 stop27h 14mMultiple Airlines

Deal found 12/2

$438

Thu 12/259:49 amSJU - PDX

1 stop15h 01mMultiple Airlines

Wed 1/77:05 amPDX - SJU

1 stop16h 08mMultiple Airlines

Deal found 12/2

$421

Wed 1/216:00 amSJU - PDX

1 stop21h 46mAmerican Airlines

Thu 1/296:00 amPDX - SJU

1 stop12h 26mAmerican Airlines

Deal found 12/2

$429

Wed 1/211:55 pmSJU - PDX

3 stops47h 54mMultiple Airlines

Thu 1/297:10 amPDX - SJU

2 stops30h 48mMultiple Airlines

Deal found 12/2

$459

Thu 1/227:30 amSJU - PDX

2 stops17h 29mDelta

Sat 1/315:30 amPDX - SJU

2 stops14h 27mDelta

Deal found 12/1

$419

One-way flights from Luis Munoz Marin Intl to Portland
Search for one-way flight options from Luis Munoz Marin Intl to Portland. Find affordable one-way fares based on user searches. Data last updated December 4, 2025.

Thu 1/224:40 pmSJU - PDX

3 stops31h 47mMultiple Airlines

Deal found 12/2

$168

Mon 2/167:00 amSJU - PDX

1 stop20h 59mAmerican Airlines

Deal found 12/2

$210

Wed 1/218:20 amSJU - PDX

2 stops15h 31mAmerican Airlines

Deal found 12/2

$215

Thu 12/185:14 pmSJU - PDX

1 stop33h 39mSun Country Air

Deal found 12/2

$241

Tue 1/202:05 amSJU - PDX

3 stops20h 51mUnited Airlines

Deal found 12/2

$255

Thu 12/187:45 amSJU - PDX

2 stops15h 03mUnited Airlines

Deal found 12/2

$273

Tue 12/95:00 pmSJU - PDX

3 stops51h 37mMultiple Airlines

Deal found 12/3

$291

Mon 3/2310:15 amSJU - PDX

2 stops13h 55mSouthwest

Deal found 12/2

$293

Tue 2/177:00 amSJU - PDX

2 stops15h 09mAmerican Airlines

Deal found 12/1

$313

Sun 3/229:50 amSJU - PDX

1 stop16h 54mAmerican Airlines

Deal found 12/2

$323

Mon 3/233:06 pmSJU - PDX

3 stops49h 39mMultiple Airlines

Deal found 12/2

$335

Find flight deals from Luis Munoz Marin Intl to Portland

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$385 (eDestinos)
One-way from	$168 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$541

Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Portland flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Portland flights.

Search Deals

From San Juan Luis Munoz Marin Intl to Portland

Search Deals

One-way flight from San Juan Luis Munoz Marin Intl to Portland

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($53 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Mon 12/22

7:25 am-1:24 pm

2 stops33h 59m

Portland

Tue 1/6

11:20 pm-12:05 am

2 stops20h 45m

$385

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Fri 1/23

7:30 am-8:59 pm

2 stops17h 29m

Portland

Wed 1/28

6:50 am-8:58 pm

1 stop10h 08m

$419

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Tue 4/21

3:15 pm-11:37 pm

1 stop11h 22m

Portland

Mon 4/27

11:07 pm-11:00 am

1 stop8h 53m

$419

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Thu 1/22

3:55 pm-10:15 pm

1 stop10h 20m

Portland

Wed 1/28

6:50 am-8:58 pm

1 stop10h 08m

$419

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Wed 4/1

1:30 am-7:16 pm

1 stop20h 46m

Portland

Sun 4/12

11:07 pm-2:35 pm

1 stop12h 28m

$419

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Fri 1/23

3:55 pm-10:45 pm

1 stop10h 50m

Portland

Thu 1/29

5:30 am-11:57 pm

2 stops14h 27m

$419

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Thu 1/22

3:20 pm-12:17 am

2 stops12h 57m

Portland

Sun 1/25

7:37 pm-1:06 pm

2 stops13h 29m

$419

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Fri 1/23

7:30 am-8:59 pm

2 stops17h 29m

Portland

Sat 1/31

5:15 pm-4:50 pm

2 stops19h 35m

$419

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Thu 1/22

3:55 pm-10:15 pm

1 stop10h 20m

Portland

Thu 1/29

5:30 am-11:57 pm

2 stops14h 27m

$419

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Thu 1/22

2:15 pm-10:15 pm

1 stop12h 00m

Portland

Mon 1/26

12:40 am-3:18 pm

1 stop10h 38m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 18 results

Compare providers for flights from Luis Munoz Marin Intl to Portland

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Portland in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Portland flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Portland flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Portland flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Luis Munoz Marin Intl to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to Portland

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Portland?

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan Luis Munoz Marin Intl Airport to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Portland?

Currently, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Portland (average of $228). Flying from San Juan Luis Munoz Marin Intl Airport to Portland in October is currently the most expensive (average of $479). 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?

When flying from San Juan Luis Munoz Marin Intl Airport 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 19% versus a flight in the morning.

How much does it cost to fly round-trip from San Juan Luis Munoz Marin Intl Airport to Portland?

Reviews of airlines servicing Portland

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from San Juan Luis Munoz Marin Intl Airport to Portland. 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.

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,250 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,011 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,066 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,047 reviews

Southwest

8.0

Very good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airport do you fly into for flights to Portland from San Juan Luis Munoz Marin Intl?
Most people fly into Portland (PDX) if they book a flight to Portland from San Juan Luis Munoz Marin Intl. On average, Portland has 0 inbound flights from San Juan Luis Munoz Marin Intl per day from 4 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.
How long is the flight from San Juan Luis Munoz Marin Intl Airport to Portland?
Airlines like Delta fly from San Juan Luis Munoz Marin Intl Airport to Portland in about 17h 29m. The time it takes to get you to your destination can typically vary by up to . The distance between San Juan Luis Munoz Marin Intl Airport and Portland is about 3710 mi.
What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Portland round-trip?
Currently priced at $210, Delta will fly you from San Juan Luis Munoz Marin Intl Airport to Portland and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $369 and $406, respectively. Users have found that Delta is 59% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Portland one-way?
The cheapest airlines for a one-way flight from San Juan Luis Munoz Marin Intl Airport to Portland are American Airlines ($180), JetBlue ($180), and Delta ($184).
Can I find deals for flights from Luis Munoz Marin Intl to Portland that include hotel bookings?
Yes. In addition to deals on Luis Munoz Marin Intl to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Luis Munoz Marin Intl to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luis Munoz Marin Intl to Portland.
Can I find deals for business class flights from Luis Munoz Marin Intl to Portland?
Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to Portland?
Currently, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Portland (average of $228). Flying from San Juan Luis Munoz Marin Intl Airport to Portland in October is currently the most expensive (average of $479). 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.

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Other flights to Portland

Top 4 airlines flying from Luis Munoz Marin Intl to Portland

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$242	Average$523	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$369	Average$516	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$406	Average$573	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$466	Average$565	FlexibilityNo cancel fee	On-time63%

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$168+ Cheap flights from Luis Munoz Marin Intl (SJU) 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Luis Munoz Marin Intl to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Portland are usually found in February or January, booked 83 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Luis Munoz Marin Intl to Portland

Cheapest flights from Luis Munoz Marin Intl to PortlandExplore the most affordable flight options available from Luis Munoz Marin Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Explore the most affordable flight options available from Luis Munoz Marin Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Find flight deals from Luis Munoz Marin Intl to Portland

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Portland that are best for you.

Compare providers for flights from Luis Munoz Marin Intl to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Portland in December.

Best time to book a flight from Luis Munoz Marin Intl to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Luis Munoz Marin Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Juan Luis Munoz Marin Intl Airport to Portland

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Portland?

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Portland?

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

How much does it cost to fly round-trip from San Juan Luis Munoz Marin Intl Airport to Portland?

Reviews of airlines servicing Portland

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl?

How long is the flight from San Juan Luis Munoz Marin Intl Airport to Portland?

What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Portland round-trip?

What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Portland one-way?

Can I find deals for flights from Luis Munoz Marin Intl to Portland that include hotel bookings?

How can I find direct flights from Luis Munoz Marin Intl to Portland?

Can I find deals for business class flights from Luis Munoz Marin Intl to Portland?

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Portland?

Traveling to a place near Portland?

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Alternative routes for Luis Munoz Marin Intl to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Luis Munoz Marin Intl to Portland

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Cheapest flights from Luis Munoz Marin Intl to Portland
Explore the most affordable flight options available from Luis Munoz Marin Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.