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Cheap flights from Portland to San Juan from $182

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 1:58 amPDX  Portland-SJU San Juan Luis Munoz Marin Intl
14h 58m1 stop Miami
Multiple Airlines Logo
3:28 am - 8:42 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
21h 14m1 stop Miami
$405Multiple Airlines
Mon, Dec 7 - Sun, Dec 13
Multiple Airlines Logo
7:00 am - 1:58 amPDX  Portland-SJU San Juan Luis Munoz Marin Intl
14h 58m1 stop Miami
Multiple Airlines Logo
3:28 am - 8:42 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
21h 14m1 stop Miami
$411Multiple Airlines
Wed, Dec 2 - Tue, Dec 8
Southwest Logo
9:55 am - 12:40 amPDX  Portland-SJU San Juan Luis Munoz Marin Intl
10h 45m2 stops Phoenix Sky Harbor Intl Orlando
Southwest Logo
6:05 am - 4:35 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
14h 30m2 stops Baltimore/Washington Denver Intl
$556Southwest
Tue, Jan 12 - Tue, Jan 19
Southwest Logo
10:10 am - 12:50 amPDX  Portland-SJU San Juan Luis Munoz Marin Intl
10h 40m2 stops Denver Intl Orlando
Southwest Logo
5:40 am - 3:00 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
13h 20m2 stops Orlando Phoenix Sky Harbor Intl
$556Southwest
Mon, Dec 7 - Mon, Dec 14
American Airlines Logo
11:55 pm - 11:59 pmPDX  Portland-SJU San Juan Luis Munoz Marin Intl
20h 04m1 stop Dallas/Fort Worth
American Airlines Logo
12:00 pm - 11:59 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
15h 59m1 stop Miami
$558American Airlines
Sat, Feb 20 - Thu, Feb 25
American Airlines Logo
6:29 pm - 11:05 amPDX  Portland-SJU San Juan Luis Munoz Marin Intl
12h 36m2 stops Phoenix Sky Harbor Intl Miami
American Airlines Logo
12:00 pm - 10:16 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
14h 16m2 stops Miami Dallas/Fort Worth
$558American Airlines
Sat, Feb 20 - Thu, Feb 25
United Airlines Logo
6:56 pm - 11:50 amPDX  Portland-SJU San Juan Luis Munoz Marin Intl
12h 54m2 stops Denver Intl Newark
United Airlines Logo
2:52 pm - 10:16 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
11h 24m1 stop Newark
$566United Airlines
Fri, Feb 26 - Tue, Mar 2
United Airlines Logo
5:00 am - 6:25 pmPDX  Portland-SJU San Juan Luis Munoz Marin Intl
9h 25m1 stop Denver Intl
United Airlines Logo
2:05 am - 3:19 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
17h 14m2 stops Newark Chicago O'Hare Intl
$566United Airlines
Mon, Dec 7 - Sun, Dec 13
Delta Logo
11:17 pm - 1:54 pmPDX  Portland-SJU San Juan Luis Munoz Marin Intl
10h 37m1 stop Detroit Metropolitan Wayne County
Delta Logo
2:10 pm - 10:18 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
12h 08m1 stop New York John F Kennedy Intl
$566Delta
Sun, Dec 6 - Sat, Dec 12
Delta Logo
5:59 pm - 1:00 pmPDX  Portland-SJU San Juan Luis Munoz Marin Intl
15h 01m2 stops Seattle/Tacoma Intl New York John F Kennedy Intl
Delta Logo
3:35 pm - 9:58 pmSJU  San Juan Luis Munoz Marin Intl-PDX Portland
10h 23m1 stop Atlanta Hartsfield-Jackson
$566Delta
Tue, Dec 8 - Fri, Dec 11

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American Airlines flights from Portland to San Juan

Our best American Airlines deals on Portland to San Juan flight tickets
American Airlines
Feb 20
PDX11:55 pmPortland
20h 04m
1 stop
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Feb 25
SJU12:00 pmSan Juan Luis Munoz Marin Intl
15h 59m
1 stop
PDX11:59 pmPortland
$558
American Airlines
Feb 3
PDX6:00 amPortland
11h 54m
1 stop
SJU9:54 pmSan Juan Luis Munoz Marin Intl
Feb 9
SJU5:15 amSan Juan Luis Munoz Marin Intl
15h 21m
2 stops
PDX4:36 pmPortland
$571
American Airlines
Dec 2
PDX5:14 amPortland
11h 58m
2 stops
SJU9:12 pmSan Juan Luis Munoz Marin Intl
Dec 15
SJU12:59 pmSan Juan Luis Munoz Marin Intl
13h 02m
2 stops
PDX10:01 pmPortland
$591

Delta flights from Portland to San Juan

Our best Delta deals on Portland to San Juan flight tickets
Delta
Jan 16
PDX5:48 pmPortland
15h 57m
2 stops
SJU1:45 pmSan Juan Luis Munoz Marin Intl
Jan 29
SJU6:30 amSan Juan Luis Munoz Marin Intl
18h 10m
2 stops
PDX8:40 pmPortland
$566
Delta
Dec 7
PDX7:10 amPortland
12h 48m
1 stop
SJU11:58 pmSan Juan Luis Munoz Marin Intl
Dec 16
SJU3:04 pmSan Juan Luis Munoz Marin Intl
11h 03m
1 stop
PDX10:07 pmPortland
$586
Delta
Jan 6
PDX7:00 amPortland
13h 58m
1 stop
SJU12:58 amSan Juan Luis Munoz Marin Intl
Jan 12
SJU7:45 amSan Juan Luis Munoz Marin Intl
12h 42m
2 stops
PDX4:27 pmPortland
$611

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Mon 12/7

7:00 am-1:58 am

1 stop14h 58m

San Juan Luis Munoz Marin Intl

Sun 12/13

3:28 am-8:42 pm

1 stop21h 14m

$405

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Wed 12/2

7:00 am-1:58 am

1 stop14h 58m

San Juan Luis Munoz Marin Intl

Tue 12/8

3:28 am-8:42 pm

1 stop21h 14m

$411

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Tue 1/12

9:55 am-12:40 am

2 stops10h 45m

San Juan Luis Munoz Marin Intl

Tue 1/19

6:05 am-4:35 pm

2 stops14h 30m

$556

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Mon 12/7

10:10 am-12:50 am

2 stops10h 40m

San Juan Luis Munoz Marin Intl

Mon 12/14

5:40 am-3:00 pm

2 stops13h 20m

$556

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Sat 2/20

11:55 pm-11:59 pm

1 stop20h 04m

San Juan Luis Munoz Marin Intl

Thu 2/25

12:00 pm-11:59 pm

1 stop15h 59m

$558

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Sat 2/20

6:29 pm-11:05 am

2 stops12h 36m

San Juan Luis Munoz Marin Intl

Thu 2/25

12:00 pm-10:16 pm

2 stops14h 16m

$558

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Fri 2/26

6:56 pm-11:50 am

2 stops12h 54m

San Juan Luis Munoz Marin Intl

Tue 3/2

2:52 pm-10:16 pm

1 stop11h 24m

$566

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Mon 12/7

5:00 am-6:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Sun 12/13

2:05 am-3:19 pm

2 stops17h 14m

$566
Quickest round-trip

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Sun 12/6

11:17 pm-1:54 pm

1 stop10h 37m

San Juan Luis Munoz Marin Intl

Sat 12/12

2:10 pm-10:18 pm

1 stop12h 08m

$566

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Tue 12/8

5:59 pm-1:00 pm

2 stops15h 01m

San Juan Luis Munoz Marin Intl

Fri 12/11

3:35 pm-9:58 pm

1 stop10h 23m

$566

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 San Juan from

How to get the cheapest flight ticket from Portland to San Juan

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 Portland and San Juan?

Prices are currently low for flights on this route.

Typical prices usually range from $592 to $755.
The lowest price recently found on this route was $405.

What is the cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in September, then October is your next best option. Flight prices from Portland to San Juan during October average around $468.

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

You are more likely to see cheaper flights to San Juan from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $596 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Portland for as low as $553 on momondo.

Cheap Portland to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to San Juan

Best Price Found

$182

Fastest flight time

10h 40m

Direct flights

None
The best one-way flight to San Juan from Portland in the past 72 hours is $182. The best round-trip flight deal from Portland to San Juan found on momondo in the last 72 hours is $405.
The fastest flight from Portland to San Juan takes 10h 40m
There are no direct flights from Portland to San Juan. There are no popular flight routes from Portland to San Juan.
Search flight deals

Frequently asked questions about flying from Portland to San Juan

  • How far is Portland to San Juan by plane?

    Portland and San Juan are 3707.1 mi apart from one another. A reasonable flight in good conditions will take 10h 40m.

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

    Prices for flights from Portland Airport to San Juan are refreshed on a daily basis.

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

  • How old do you have to be to fly from Portland Airport to San Juan?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to San Juan.

  • What documentation or ID do you need to fly to San Juan?

    The travel and health documents required for your trip to San Juan 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Portland to San Juan

Compare and see reviews for airlines that fly from Portland to San Juan with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $235Free CancellationRating
7.8
8,703 reviews
Search Delta flights
SouthwestPriceFrom $408Free CancellationRating
8.0
4,215 reviews
Search Southwest flights
American AirlinesPriceFrom $414Free CancellationRating
7.0
12,230 reviews
Search American Airlines flights
United AirlinesPriceFrom $440Free CancellationRating
7.3
10,472 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to San Juan for you.

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

Yes. momondo enables you to select and highlight flights to San Juan from Portland with this policy.

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

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

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

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

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

San Juan Isla Grande Airport
San Juan Luis Munoz Marin Intl Airport