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Cheap flights from Portland to San Juan Luis Munoz Marin Intl Airport from $142

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to San Juan Luis Munoz Marin Intl Airport departing on 3/5. 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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Find the cheapest flights from Portland to San Juan

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to San Juan that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to San Juan.

Cheap last minute flights

Planning a quick getaway from Portland to San Juan? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Juan, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to San Juan

Find recent round-trip train or bus tickets from Portland to San Juan.

All round-trip flight deals from Portland to San Juan

The cheapest plane tickets from Portland to San Juan found on KAYAK recently.
11:17 am - 4:07 pmPDX-SJU
24h 50m2 stops
2:51 pm - 9:45 amSJU-PDX
22h 54m2 stops
$216Frontier
Find Deal
Mon, Feb 3 - Thu, Feb 6
11:17 am - 4:07 pmPDX-SJU
24h 50m2 stops
2:51 pm - 9:45 amSJU-PDX
22h 54m2 stops
$218Frontier
Find Deal
Mon, Feb 3 - Thu, Feb 6
10:16 am - 5:01 pmPDX-SJU
26h 45m2 stops
5:56 pm - 9:21 amSJU-PDX
19h 25m2 stops
$255Spirit Airlines
Find Deal
Tue, Feb 18 - Tue, Feb 25
8:28 pm - 5:01 pmPDX-SJU
40h 33m2 stops
5:56 pm - 9:21 amSJU-PDX
19h 25m2 stops
$264Spirit Airlines
Find Deal
Sun, Feb 23 - Thu, Feb 27
10:34 pm - 5:10 pmPDX-SJU
15h 36m1 stop
6:21 am - 11:12 pmSJU-PDX
19h 51m1 stop
$359American Airlines
Find Deal
Mon, Apr 7 - Wed, Apr 16
11:35 am - 5:09 amPDX-SJU
13h 34m2 stops
6:00 am - 5:50 pmSJU-PDX
15h 50m2 stops
$384American Airlines
Find Deal
Wed, Feb 26 - Wed, Mar 5
7:35 pm - 4:56 pmPDX-SJU
17h 21m2 stops
2:11 pm - 11:58 pmSJU-PDX
13h 47m2 stops
$425Delta
Find Deal
Sun, Feb 23 - Thu, Feb 27
7:05 am - 11:59 pmPDX-SJU
12h 54m1 stop
2:11 pm - 11:29 pmSJU-PDX
13h 18m1 stop
$455Delta
Find Deal
Thu, Feb 27 - Wed, Mar 5
5:00 am - 6:25 pmPDX-SJU
9h 25m1 stop
2:25 pm - 10:45 pmSJU-PDX
12h 20m1 stop
$482United Airlines
Find Deal
Mon, Feb 10 - Wed, Feb 19
5:00 am - 6:25 pmPDX-SJU
9h 25m1 stop
8:10 am - 6:48 pmSJU-PDX
14h 38m2 stops
$502United Airlines
Find Deal
Mon, Feb 3 - Tue, Feb 25
7:32 pm - 12:49 pmPDX-SJU
13h 17m2 stops
$142Spirit Airlines
Find Deal
Wed, Mar 5
10:16 am - 12:10 pmPDX-SJU
21h 54m2 stops
$146Spirit Airlines
Find Deal
Tue, Mar 4
10:01 pm - 11:49 amPDX-SJU
9h 48m1 stop
$180American Airlines
Find Deal
Tue, Mar 4
10:55 pm - 3:45 pmPDX-SJU
12h 50m1 stop
$184American Airlines
Find Deal
Wed, Feb 19
7:19 pm - 11:57 amPDX-SJU
13h 38m2 stops
$209United Airlines
Find Deal
Wed, May 7
12:40 am - 2:21 pmPDX-SJU
10h 41m1 stop
$213Delta
Find Deal
Fri, Apr 18
7:11 pm - 12:50 pmPDX-SJU
13h 39m2 stops
$243Delta
Find Deal
Mon, Jan 27
6:35 am - 1:00 amPDX-SJU
14h 25m2 stops
$298Southwest
Find Deal
Sun, Feb 16
1:34 pm - 6:25 pmPDX-SJU
24h 51m3 stops
$302United Airlines
Find Deal
Tue, Mar 4
8:00 am - 12:35 amPDX-SJU
12h 35m2 stops
$324Southwest
Find Deal
Sun, Jan 26
5:30 pm - 12:59 amPDX-SJU
27h 29m3 stops
8:40 pm - 4:35 pmSJU-PDX
23h 55m2 stops
$475Spirit Airlines
Find Deal
Sat, Jan 25 - Tue, Feb 4
5:30 pm - 12:59 amPDX-SJU
27h 29m3 stops
8:40 pm - 4:35 pmSJU-PDX
23h 55m3 stops
$477Spirit Airlines
Find Deal
Sat, Jan 25 - Tue, Feb 4
5:30 pm - 11:18 amPDX-SJU
13h 48m2 stops
8:40 pm - 4:35 pmSJU-PDX
23h 55m2 stops
$538Spirit Airlines
Find Deal
Sat, Jan 25 - Tue, Feb 4
5:30 pm - 11:18 amPDX-SJU
13h 48m2 stops
6:55 pm - 9:21 amSJU-PDX
42h 26m2 stops
$544Spirit Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1
7:30 pm - 9:28 pmPDX-SJU
21h 58m2 stops
2:05 am - 1:50 pmSJU-PDX
15h 45m2 stops
$598United Airlines
Find Deal
Sat, Jan 25 - Mon, Feb 3
5:31 am - 12:04 amPDX-SJU
14h 33m2 stops
2:30 pm - 11:36 pmSJU-PDX
13h 06m1 stop
$600American Airlines
Find Deal
Thu, Jan 23 - Tue, Jan 28
12:45 am - 4:24 pmPDX-SJU
11h 39m1 stop
2:11 pm - 11:58 pmSJU-PDX
13h 47m2 stops
$615Delta
Find Deal
Fri, Jan 24 - Sat, Feb 1
7:30 pm - 12:36 amPDX-SJU
25h 06m2 stops
2:05 am - 1:50 pmSJU-PDX
15h 45m2 stops
$645United Airlines
Find Deal
Sat, Jan 25 - Fri, Jan 31
12:45 am - 3:13 pmPDX-SJU
10h 28m1 stop
2:11 pm - 11:58 pmSJU-PDX
13h 47m2 stops
$660Delta
Find Deal
Wed, Jan 22 - Tue, Jan 28
10:45 pm - 3:45 pmPDX-SJU
13h 00m1 stop
6:15 am - 11:36 pmSJU-PDX
21h 21m1 stop
$715American Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26

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

Our best Delta deals on Portland to San Juan Luis Munoz Marin Intl Airport flight tickets
Delta
Feb 23
PDX7:35 pmPortland
17h 21m
2 stops
SJU4:56 pmSan Juan Luis Munoz Marin Intl
Feb 27
SJU2:11 pmSan Juan Luis Munoz Marin Intl
13h 47m
2 stops
PDX11:58 pmPortland
Delta
Feb 27
PDX7:05 amPortland
12h 54m
1 stop
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Mar 5
SJU2:11 pmSan Juan Luis Munoz Marin Intl
13h 18m
1 stop
PDX11:29 pmPortland
Delta
Feb 21
PDX7:11 pmPortland
12h 24m
2 stops
SJU11:35 amSan Juan Luis Munoz Marin Intl
Feb 27
SJU2:11 pmSan Juan Luis Munoz Marin Intl
13h 47m
2 stops
PDX11:58 pmPortland

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

Our best Spirit Airlines deals on Portland to San Juan Luis Munoz Marin Intl Airport flight tickets
Spirit Airlines
Feb 18
PDX10:16 amPortland
26h 45m
2 stops
SJU5:01 pmSan Juan Luis Munoz Marin Intl
Feb 25
SJU5:56 pmSan Juan Luis Munoz Marin Intl
19h 25m
2 stops
PDX9:21 amPortland
Spirit Airlines
Feb 23
PDX8:28 pmPortland
40h 33m
2 stops
SJU5:01 pmSan Juan Luis Munoz Marin Intl
Feb 27
SJU5:56 pmSan Juan Luis Munoz Marin Intl
19h 25m
2 stops
PDX9:21 amPortland
Spirit Airlines
Feb 22
PDX8:28 pmPortland
16h 52m
2 stops
SJU5:20 pmSan Juan Luis Munoz Marin Intl
Feb 25
SJU5:56 pmSan Juan Luis Munoz Marin Intl
19h 25m
2 stops
PDX9:21 amPortland

See travel insights to San Juan from

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

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 cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $425.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Portland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $454. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $655.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the afternoon when flights can be purchased for as low as $428. Flights in the morning are often more expensive with an average ticket price of $602.

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Portland when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $549 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Portland for as low as $477 on momondo.

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

As of January 2025, prices for Portland to San Juan Luis Munoz Marin Intl Airport flights are approximately 14% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$142

Fastest flight time

9h 21m

Direct flights

None
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Portland in the past 72 hours is $142. The best round-trip flight deal from Portland to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $216.
The fastest flight from Portland to San Juan Luis Munoz Marin Intl Airport takes 9h 21m
There are no direct flights from Portland to San Juan Luis Munoz Marin Intl Airport. Popular non-direct route for this connection is Portland Airport - San Juan Luis Munoz Marin Intl Airport.

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

    There are 3713.4 mi between Portland and San Juan Luis Munoz Marin Intl. A reasonable flight in good conditions will take 9h 21m.

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

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

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

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

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents required for your trip to San Juan Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl 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 Portland to San Juan Luis Munoz Marin Intl Airport?


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

Compare and see reviews for airlines that fly from Portland to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $145Free CancellationRating
6.0
3,443 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $245Free CancellationRating
6.3
8,116 reviews
Search Spirit Airlines flights
JetBluePriceFrom $288Free CancellationRating
7.4
3,201 reviews
Search JetBlue flights
United AirlinesPriceFrom $298Free CancellationRating
7.4
8,984 reviews
Search United Airlines flights
American AirlinesPriceFrom $336Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $354Free CancellationRating
8.0
8,521 reviews
Search Delta flights
SouthwestPriceFrom $474Free CancellationRating
8.1
4,662 reviews
Search Southwest flights
Sun Country AirPriceFrom $475Free CancellationRating
7.0
386 reviews
Search Sun Country Air flights
Alaska AirlinesPriceFrom $595Free CancellationRating
8.0
9,706 reviews
Search Alaska Airlines flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Caguas
Bayamón

Why use momondo?

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

Finding the right flight to San Juan from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Juan quick and easy, saving you time and money.

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

Flights from Portland to San Juan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Portland to San Juan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to San Juan from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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