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Cheap flights from Oregon to San Juan from $207

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to San Juan departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Oregon to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:30 am - 11:10 pmPDX-SJU
12h 40m2 stops
Southwest Logo
12:10 pm - 10:05 pmSJU-PDX
13h 55m2 stops
$369Southwest
Find Deal
Tue, Jan 20 - Wed, Jan 28
Southwest Logo
5:05 am - 8:55 pmPDX-SJU
11h 50m2 stops
Southwest Logo
12:10 pm - 10:05 pmSJU-PDX
13h 55m2 stops
$394Southwest
Find Deal
Tue, Jan 20 - Wed, Jan 28
Delta Logo
5:45 pm - 11:58 amBOI-SJU
16h 13m2 stops
Delta Logo
6:15 am - 8:18 pmSJU-BOI
16h 03m2 stops
$395Delta
Find Deal
Mon, Apr 13 - Wed, Apr 22
JetBlue Logo
11:40 pm - 4:05 pmPDX-SJU
13h 25m1 stop
JetBlue Logo
1:45 pm - 10:25 pmSJU-PDX
11h 40m1 stop
$396JetBlue
Find Deal
Mon, May 4 - Mon, May 11
American Airlines Logo
10:15 pm - 8:50 pmPDX-SJU
18h 35m1 stop
American Airlines Logo
7:07 am - 6:51 pmSJU-PDX
15h 44m1 stop
$414American Airlines
Find Deal
Tue, Jan 20 - Thu, Jan 22
United Airlines Logo
6:53 am - 8:38 pmPDX-SJU
10h 45m1 stop
United Airlines Logo
7:45 am - 6:05 pmSJU-PDX
13h 20m1 stop
$415United Airlines
Find Deal
Sat, Apr 25 - Thu, Apr 30
Delta Logo
7:37 pm - 2:10 pmPDX-SJU
14h 33m2 stops
Delta Logo
3:55 pm - 10:15 pmSJU-PDX
10h 20m1 stop
$419Delta
Find Deal
Mon, Jan 19 - Wed, Jan 28
Delta Logo
7:00 am - 11:57 pmPDX-SJU
12h 57m1 stop
Delta Logo
2:15 pm - 12:17 amSJU-PDX
14h 02m2 stops
$420Delta
Find Deal
Tue, Jan 20 - Thu, Jan 29
American Airlines Logo
7:38 am - 11:59 pmPDX-SJU
12h 21m2 stops
American Airlines Logo
8:20 am - 8:27 pmSJU-PDX
16h 07m2 stops
$426American Airlines
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Sun, Feb 1 - Tue, Feb 10
United Airlines Logo
6:55 pm - 1:45 pmBOI-SJU
16h 50m2 stops
United Airlines Logo
1:00 am - 1:26 pmSJU-BOI
14h 26m2 stops
$485United Airlines
Find Deal
Mon, Apr 13 - Tue, Apr 21

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

Our best Southwest deals on Oregon to San Juan Luis Munoz Marin Intl Airport flight tickets
Southwest
Jan 20
PDX6:30 amPortland
12h 40m
2 stops
SJU11:10 pmSan Juan Luis Munoz Marin Intl
Jan 28
SJU12:10 pmSan Juan Luis Munoz Marin Intl
13h 55m
2 stops
PDX10:05 pmPortland
$369
Find similar
Southwest
Jan 20
PDX5:05 amPortland
11h 50m
2 stops
SJU8:55 pmSan Juan Luis Munoz Marin Intl
Jan 28
SJU12:10 pmSan Juan Luis Munoz Marin Intl
13h 55m
2 stops
PDX10:05 pmPortland
$394
Find similar
Southwest
Jan 20
PDX6:30 amPortland
12h 40m
2 stops
SJU11:10 pmSan Juan Luis Munoz Marin Intl
Jan 26
SJU5:40 amSan Juan Luis Munoz Marin Intl
14h 00m
2 stops
PDX3:40 pmPortland
$447
Find similar

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

Our best American Airlines deals on Oregon to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
Feb 1
PDX7:38 amPortland
12h 21m
2 stops
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Feb 10
SJU8:20 amSan Juan Luis Munoz Marin Intl
16h 07m
2 stops
PDX8:27 pmPortland
$426
Find similar
American Airlines
Feb 24
MFR4:30 pmMedford
16h 30m
2 stops
SJU1:00 pmSan Juan Luis Munoz Marin Intl
Mar 5
SJU8:30 amSan Juan Luis Munoz Marin Intl
19h 29m
2 stops
MFR11:59 pmMedford
$431
Find similar
American Airlines
Feb 15
PDX10:22 pmPortland
13h 54m
1 stop
SJU4:16 pmSan Juan Luis Munoz Marin Intl
Feb 21
SJU8:15 amSan Juan Luis Munoz Marin Intl
19h 44m
1 stop
PDX11:59 pmPortland
$444
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to San Juan Luis Munoz Marin Intl Airport 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 November 26, 2025.
Use the filters below to find and compare flights from Oregon to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 1/20

6:30 am-11:10 pm

2 stops12h 40m

San Juan Luis Munoz Marin Intl

Wed 1/28

12:10 pm-10:05 pm

2 stops13h 55m

$369

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 1/20

5:05 am-8:55 pm

2 stops11h 50m

San Juan Luis Munoz Marin Intl

Wed 1/28

12:10 pm-10:05 pm

2 stops13h 55m

$394

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Mon 4/13

5:45 pm-11:58 am

2 stops16h 13m

San Juan Luis Munoz Marin Intl

Wed 4/22

6:15 am-8:18 pm

2 stops16h 03m

$395

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 5/4

11:40 pm-4:05 pm

1 stop13h 25m

San Juan Luis Munoz Marin Intl

Mon 5/11

1:45 pm-10:25 pm

1 stop11h 40m

$396

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 1/20

10:15 pm-8:50 pm

1 stop18h 35m

San Juan Luis Munoz Marin Intl

Thu 1/22

7:07 am-6:51 pm

1 stop15h 44m

$414

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 4/25

6:53 am-8:38 pm

1 stop10h 45m

San Juan Luis Munoz Marin Intl

Thu 4/30

7:45 am-6:05 pm

1 stop13h 20m

$415

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 1/19

7:37 pm-2:10 pm

2 stops14h 33m

San Juan Luis Munoz Marin Intl

Wed 1/28

3:55 pm-10:15 pm

1 stop10h 20m

$419

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 1/20

7:00 am-11:57 pm

1 stop12h 57m

San Juan Luis Munoz Marin Intl

Thu 1/29

2:15 pm-12:17 am

2 stops14h 02m

$420

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sun 2/1

7:38 am-11:59 pm

2 stops12h 21m

San Juan Luis Munoz Marin Intl

Tue 2/10

8:20 am-8:27 pm

2 stops16h 07m

$426

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Mon 4/13

6:55 pm-1:45 pm

2 stops16h 50m

San Juan Luis Munoz Marin Intl

Tue 4/21

1:00 am-1:26 pm

2 stops14h 26m

$485

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Oregon 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 October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $485.

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 Oregon 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 Oregon 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 Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $580 when searching 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 Oregon for as low as $484 on momondo.

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

You could potentially save up to 5% on your flight if you consider stops on a Oregon to San Juan Luis Munoz Marin Intl Airport flight.

Cheap Oregon to San Juan Luis Munoz Marin Intl Airport flight deals and tips

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

Fastest flight time

9h 05m

Direct flights

None
The fastest flight from Oregon to San Juan Luis Munoz Marin Intl Airport takes 9h 05m
There are no direct flights from Oregon to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Oregon to San Juan Luis Munoz Marin Intl Airport.
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  • When did momondo last update prices for flights from Oregon to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Oregon to San Juan Luis Munoz Marin Intl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon 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 necessary travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Compare and see reviews for airlines that fly from Oregon to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $185Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights
DeltaPriceFrom $202Free CancellationRating
7.9
7,998 reviews
Search Delta flights
Spirit AirlinesPriceFrom $243Free CancellationRating
6.3
8,158 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $347Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
United AirlinesPriceFrom $394Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
SouthwestPriceFrom $444Free CancellationRating
8.0
4,253 reviews
Search Southwest 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
Caguas
Humacao
Rio Grande
Bayamón

Why use momondo?

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

Finding the right flight to San Juan from Oregon 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 Oregon to San Juan with flexible booking policies on momondo?

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

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

momondo helps you find the best flight between Oregon and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Oregon to San Juan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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