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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Portland from $152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan Luis Munoz Marin Intl Airport to Portland departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:30 am - 7:16 pm
SJU
-
PDX
20h 46m1 stop
American Airlines Logo
11:59 pm - 4:05 pm
PDX
-
SJU
13h 06m2 stops
$419American Airlines
Thu, Apr 2 - Mon, Apr 6
Southwest Logo
6:50 am - 8:10 pm
SJU
-
PDX
16h 20m2 stops
Southwest Logo
5:10 am - 11:40 pm
PDX
-
SJU
15h 30m2 stops
$430Southwest
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
7:30 am - 11:43 am
SJU
-
PDX
32h 13m2 stops
Multiple Airlines Logo
11:20 pm - 6:34 am
PDX
-
SJU
27h 14m1 stop
$433Multiple Airlines
Wed, Dec 24 - Fri, Jan 2
Multiple Airlines Logo
7:30 am - 11:43 am
SJU
-
PDX
32h 13m2 stops
Multiple Airlines Logo
11:20 pm - 6:34 am
PDX
-
SJU
27h 14m1 stop
$448Multiple Airlines
Wed, Dec 24 - Fri, Jan 2
American Airlines Logo
1:30 am - 7:16 pm
SJU
-
PDX
20h 46m1 stop
American Airlines Logo
11:59 pm - 4:05 pm
PDX
-
SJU
13h 06m2 stops
$457American Airlines
Thu, Apr 2 - Mon, Apr 6
American Airlines Logo
3:15 pm - 11:37 pm
SJU
-
PDX
11h 22m1 stop
American Airlines Logo
11:07 pm - 12:35 pm
PDX
-
SJU
10h 28m1 stop
$466American Airlines
Fri, Apr 17 - Sun, Apr 19
Multiple Airlines Logo
7:30 am - 11:43 am
SJU
-
PDX
32h 13m2 stops
Multiple Airlines Logo
5:50 pm - 8:48 pm
PDX
-
SJU
22h 58m2 stops
$469Multiple Airlines
Wed, Dec 24 - Fri, Jan 2
Multiple Airlines Logo
10:33 am - 11:43 am
SJU
-
PDX
29h 10m2 stops
Multiple Airlines Logo
5:50 pm - 6:34 am
PDX
-
SJU
32h 44m2 stops
$472Multiple Airlines
Mon, Dec 22 - Tue, Jan 6
American Airlines Logo
12:30 pm - 9:19 pm
SJU
-
PDX
12h 49m1 stop
American Airlines Logo
5:33 am - 11:22 pm
PDX
-
SJU
13h 49m1 stop
$482American Airlines
Tue, Dec 23 - Thu, Jan 1
Multiple Airlines Logo
7:30 am - 11:43 am
SJU
-
PDX
32h 13m2 stops
Multiple Airlines Logo
11:20 pm - 8:39 am
PDX
-
SJU
29h 19m2 stops
$484Multiple Airlines
Wed, Dec 24 - Fri, Jan 2

Southwest flights from San Juan Luis Munoz Marin Intl Airport to Portland

Our best Southwest deals on San Juan Luis Munoz Marin Intl Airport to Portland flight tickets
Southwest
May 7
SJU6:50 amSan Juan Luis Munoz Marin Intl
16h 20m
2 stops
PDX8:10 pmPortland
May 14
PDX5:10 amPortland
15h 30m
2 stops
SJU11:40 pmSan Juan Luis Munoz Marin Intl
$430
Find similar
Southwest
Apr 1
SJU5:55 amSan Juan Luis Munoz Marin Intl
13h 55m
2 stops
PDX4:50 pmPortland
Apr 5
PDX11:55 pmPortland
13h 35m
2 stops
SJU4:30 pmSan Juan Luis Munoz Marin Intl
$545
Find similar

American Airlines flights from San Juan Luis Munoz Marin Intl Airport to Portland

Our best American Airlines deals on San Juan Luis Munoz Marin Intl Airport to Portland flight tickets
American Airlines
Apr 2
SJU1:30 amSan Juan Luis Munoz Marin Intl
20h 46m
1 stop
PDX7:16 pmPortland
Apr 6
PDX11:59 pmPortland
13h 06m
2 stops
SJU4:05 pmSan Juan Luis Munoz Marin Intl
$419
Find similar
American Airlines
Apr 2
SJU1:30 amSan Juan Luis Munoz Marin Intl
20h 46m
1 stop
PDX7:16 pmPortland
Apr 6
PDX11:59 pmPortland
13h 06m
2 stops
SJU4:05 pmSan Juan Luis Munoz Marin Intl
$457
Find similar
American Airlines
Apr 17
SJU3:15 pmSan Juan Luis Munoz Marin Intl
11h 22m
1 stop
PDX11:37 pmPortland
Apr 19
PDX11:07 pmPortland
10h 28m
1 stop
SJU12:35 pmSan Juan Luis Munoz Marin Intl
$466
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Juan Luis Munoz Marin Intl Airport 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
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

Thu 4/2

1:30 am-7:16 pm

1 stop20h 46m

Portland

Mon 4/6

11:59 pm-4:05 pm

2 stops13h 06m

$419

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Thu 5/7

6:50 am-8:10 pm

2 stops16h 20m

Portland

Thu 5/14

5:10 am-11:40 pm

2 stops15h 30m

$430

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Wed 12/24

7:30 am-11:43 am

2 stops32h 13m

Portland

Fri 1/2

11:20 pm-6:34 am

1 stop27h 14m

$433

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Wed 12/24

7:30 am-11:43 am

2 stops32h 13m

Portland

Fri 1/2

11:20 pm-6:34 am

1 stop27h 14m

$448

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Thu 4/2

1:30 am-7:16 pm

1 stop20h 46m

Portland

Mon 4/6

11:59 pm-4:05 pm

2 stops13h 06m

$457

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Fri 4/17

3:15 pm-11:37 pm

1 stop11h 22m

Portland

Sun 4/19

11:07 pm-12:35 pm

1 stop10h 28m

$466

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Wed 12/24

7:30 am-11:43 am

2 stops32h 13m

Portland

Fri 1/2

5:50 pm-8:48 pm

2 stops22h 58m

$469

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Mon 12/22

10:33 am-11:43 am

2 stops29h 10m

Portland

Tue 1/6

5:50 pm-6:34 am

2 stops32h 44m

$472

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Tue 12/23

12:30 pm-9:19 pm

1 stop12h 49m

Portland

Thu 1/1

5:33 am-11:22 pm

1 stop13h 49m

$482

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Wed 12/24

7:30 am-11:43 am

2 stops32h 13m

Portland

Fri 1/2

11:20 pm-8:39 am

2 stops29h 19m

$484

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from San Juan Luis Munoz Marin Intl Airport to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Juan Luis Munoz Marin Intl Airport and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from San Juan Luis Munoz Marin Intl Airport is in February. Flight prices, which tend to average around $421, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until January to fly from San Juan Luis Munoz Marin Intl Airport, when ticket prices are also cheap, with an average price of $454.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Thursday when prices can be found for as low as $477. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Saturday, with ticket prices averaging around $595.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $430. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $537 per ticket.

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from San Juan Luis Munoz Marin Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $514 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from San Juan Luis Munoz Marin Intl Airport for as low as $422 on momondo.

Can stopping save me money on San Juan Luis Munoz Marin Intl Airport to Portland flights?

You could potentially save up to 16% on your flight if you consider stops on a San Juan Luis Munoz Marin Intl Airport to Portland flight.

How have San Juan Luis Munoz Marin Intl Airport to Portland flight prices changed over time?

As of December 2025, prices for San Juan Luis Munoz Marin Intl Airport to Portland flights are approximately 37% more expensive when compared to flights at the same time last year.

When to book flights from San Juan Luis Munoz Marin Intl Airport to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from San Juan Luis Munoz Marin Intl Airport to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Juan Luis Munoz Marin Intl Airport to Portland (SJU to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan Luis Munoz Marin Intl Airport to Portland

Fastest flight time

13h 10m

Direct flights

None
The fastest flight from San Juan Luis Munoz Marin Intl Airport to Portland takes 13h 10m
There are no direct flights from San Juan Luis Munoz Marin Intl Airport to Portland. There are no popular flight routes from San Juan Luis Munoz Marin Intl Airport to Portland.
Search flight deals

  • How far is San Juan Luis Munoz Marin Intl to Portland by plane?

    The straight-line distance from San Juan Luis Munoz Marin Intl to Portland is 3713.4 mi. Typically, this will take 13h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from San Juan Luis Munoz Marin Intl Airport to Portland Airport?

    Prices for flights from San Juan Luis Munoz Marin Intl Airport to Portland Airport were last updated today.

  • How many operators does momondo search for flights from San Juan Luis Munoz Marin Intl Airport to Portland Airport?

  • How old do you have to be to fly from San Juan Luis Munoz Marin Intl Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Juan Luis Munoz Marin Intl Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Juan Luis Munoz Marin Intl Airport to Portland?

Best airlines flying from San Juan Luis Munoz Marin Intl Airport to Portland

Compare and see reviews for airlines that fly from San Juan Luis Munoz Marin Intl Airport to Portland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $242Free CancellationRating
7.9
8,008 reviews
Search Delta flights
American AirlinesPriceFrom $369Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $406Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
SouthwestPriceFrom $466Free CancellationRating
7.9
4,253 reviews
Search Southwest flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
McMinnville
Gresham
Longview
Tigard
The Dalles
Pacific City
Manzanita
Tillamook

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to Portland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Juan to Portland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Juan to Portland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portland from San Juan which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Juan to Portland?

momondo provides multiple filters to help you find the best flight to Portland from San Juan. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Juan to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from San Juan and alert you when they change.

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