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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Portland from $218

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 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
Southwest Logo
5:15 am - 3:00 pm
SJU
-
PDX
12h 45m
2 stops
Southwest Logo
5:50 am - 9:05 pm
PDX
-
SJU
12h 15m
2 stops
$436Southwest
Wed, Aug 19 - Wed, Aug 26
Southwest Logo
5:00 am - 3:00 pm
SJU
-
PDX
13h 00m
2 stops
Southwest Logo
11:30 pm - 4:55 pm
PDX
-
SJU
14h 25m
2 stops
$451Southwest
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
7:30 am - 7:48 pm
SJU
-
PDX
15h 18m
1 stop
American Airlines Logo
11:34 pm - 11:15 pm
PDX
-
SJU
20h 41m
1 stop
$466American Airlines
Fri, Aug 21 - Sat, Aug 29
American Airlines Logo
7:30 am - 6:00 pm
SJU
-
PDX
13h 30m
2 stops
American Airlines Logo
12:01 pm - 9:24 am
PDX
-
SJU
18h 23m
2 stops
$471American Airlines
Tue, Sep 8 - Wed, Sep 23
American Airlines Logo
12:55 am - 6:00 pm
SJU
-
PDX
20h 05m
1 stop
American Airlines Logo
5:59 am - 11:15 pm
PDX
-
SJU
14h 16m
1 stop
$486American Airlines
Mon, Aug 24 - Wed, Sep 2
United Airlines Logo
1:25 pm - 9:27 pm
SJU
-
PDX
11h 02m
1 stop
United Airlines Logo
7:29 pm - 12:34 pm
PDX
-
SJU
14h 05m
2 stops
$488United Airlines
Mon, Oct 5 - Mon, Oct 12
United Airlines Logo
1:00 am - 9:50 am
SJU
-
PDX
11h 50m
1 stop
United Airlines Logo
7:07 pm - 11:57 am
PDX
-
SJU
13h 50m
2 stops
$489United Airlines
Mon, Aug 10 - Fri, Aug 14
American Airlines Logo
12:55 am - 6:00 pm
SJU
-
PDX
20h 05m
1 stop
American Airlines Logo
10:45 pm - 3:47 pm
PDX
-
SJU
13h 02m
1 stop
$491American Airlines
Fri, Sep 4 - Sun, Dec 6
Southwest Logo
5:40 am - 2:20 pm
SJU
-
PDX
12h 40m
2 stops
Southwest Logo
6:20 am - 10:15 pm
PDX
-
SJU
11h 55m
2 stops
$493Southwest
Sat, Nov 7 - Tue, Nov 10
United Airlines Logo
1:40 pm - 11:13 pm
SJU
-
PDX
12h 33m
1 stop
United Airlines Logo
7:13 am - 8:38 pm
PDX
-
SJU
10h 25m
1 stop
$506United Airlines
Thu, Aug 6 - Sat, Aug 8

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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
Aug 21
SJU7:30 amSan Juan Luis Munoz Marin Intl
15h 18m
1 stop
PDX7:48 pmPortland
Aug 29
PDX11:34 pmPortland
20h 41m
1 stop
SJU11:15 pmSan Juan Luis Munoz Marin Intl
$466
American Airlines
Sep 8
SJU7:30 amSan Juan Luis Munoz Marin Intl
15h 18m
1 stop
PDX7:48 pmPortland
Sep 23
PDX12:01 pmPortland
18h 23m
2 stops
SJU9:24 amSan Juan Luis Munoz Marin Intl
$471
American Airlines
Aug 24
SJU12:55 amSan Juan Luis Munoz Marin Intl
20h 05m
1 stop
PDX6:00 pmPortland
Sep 2
PDX5:59 amPortland
14h 16m
1 stop
SJU11:15 pmSan Juan Luis Munoz Marin Intl
$486

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

Our best United Airlines deals on San Juan Luis Munoz Marin Intl Airport to Portland flight tickets
United Airlines
Oct 5
SJU1:25 pmSan Juan Luis Munoz Marin Intl
11h 02m
1 stop
PDX9:27 pmPortland
Oct 12
PDX7:29 pmPortland
14h 05m
2 stops
SJU12:34 pmSan Juan Luis Munoz Marin Intl
$488
United Airlines
Aug 6
SJU1:40 pmSan Juan Luis Munoz Marin Intl
12h 33m
1 stop
PDX11:13 pmPortland
Aug 8
PDX7:13 amPortland
10h 25m
1 stop
SJU8:38 pmSan Juan Luis Munoz Marin Intl
$506
United Airlines
Oct 22
SJU2:55 pmSan Juan Luis Munoz Marin Intl
10h 26m
1 stop
PDX10:21 pmPortland
Oct 29
PDX7:07 pmPortland
14h 08m
2 stops
SJU12:15 pmSan Juan Luis Munoz Marin Intl
$531

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 June 28, 2026.
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

Cheapest round-trip

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Wed 8/19

5:15 am-3:00 pm

2 stops12h 45m

Portland

Wed 8/26

5:50 am-9:05 pm

2 stops12h 15m

$436

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Thu 8/27

5:00 am-3:00 pm

2 stops13h 00m

Portland

Sun 8/30

11:30 pm-4:55 pm

2 stops14h 25m

$451

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Fri 8/21

7:30 am-7:48 pm

1 stop15h 18m

Portland

Sat 8/29

11:34 pm-11:15 pm

1 stop20h 41m

$466

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Tue 9/8

7:30 am-6:00 pm

2 stops13h 30m

Portland

Wed 9/23

12:01 pm-9:24 am

2 stops18h 23m

$471

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Mon 8/24

12:55 am-6:00 pm

1 stop20h 05m

Portland

Wed 9/2

5:59 am-11:15 pm

1 stop14h 16m

$486

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Mon 10/5

1:25 pm-9:27 pm

1 stop11h 02m

Portland

Mon 10/12

7:29 pm-12:34 pm

2 stops14h 05m

$488

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Mon 8/10

1:00 am-9:50 am

1 stop11h 50m

Portland

Fri 8/14

7:07 pm-11:57 am

2 stops13h 50m

$489

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Fri 9/4

12:55 am-6:00 pm

1 stop20h 05m

Portland

Sun 12/6

10:45 pm-3:47 pm

1 stop13h 02m

$491

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Sat 11/7

5:40 am-2:20 pm

2 stops12h 40m

Portland

Tue 11/10

6:20 am-10:15 pm

2 stops11h 55m

$493
Quickest round-trip

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Thu 8/6

1:40 pm-11:13 pm

1 stop12h 33m

Portland

Sat 8/8

7:13 am-8:38 pm

1 stop10h 25m

$506

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 January. Flight prices, which tend to average around $483, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until December to fly from San Juan Luis Munoz Marin Intl Airport, when ticket prices are also cheap, with an average price of $520.

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

You could potentially save up to 22% 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 June 2026, prices for San Juan Luis Munoz Marin Intl Airport to Portland flights are approximately 91% 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

9h 48m

Direct flights

None
The fastest flight from San Juan Luis Munoz Marin Intl Airport to Portland takes 9h 48m
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

Frequently asked questions about flying from San Juan Luis Munoz Marin Intl Airport to Portland

  • 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 9h 48m 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 $210Free CancellationRating
7.8
8,455 reviews
Search Delta flights
American AirlinesPriceFrom $419Free CancellationRating
7.1
11,776 reviews
Search American Airlines flights
United AirlinesPriceFrom $440Free CancellationRating
7.4
9,899 reviews
Search United Airlines 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
Beaverton
Rockaway Beach
Hillsboro
Depoe Bay
Tigard
Hood River
Longview
Newberg
Clackamas
Troutdale
Gresham
McMinnville
The Dalles

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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