What is the cheapest airline that flies from Oregon to Puerto Rico?

Frontier, Delta, and American Airlines are the most popular carriers operating from Oregon to Puerto Rico

How long is the flight from Oregon to Puerto Rico?

Flight times from Oregon to Puerto Rico vary, but if you’re flying out of Portland and flying into San Juan Luis Munoz Marin Intl Airport (one of the most popular routes), then the duration is 10h 04m on average. Another popular route from Oregon to Puerto Rico is flying from Medford to San Juan Luis Munoz Marin Intl Airport, which will take roughly 12h 18m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Puerto Rico?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Puerto Rico from Oregon according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 6 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Oregon to Puerto Rico?

Prices for flights from Oregon to Puerto Rico refresh daily.

How many operators does momondo search for flights from Oregon to Puerto Rico?

There are 6 operators available for flights from Oregon to Puerto Rico as of February 2026.

How old do you have to be to fly from Oregon to Puerto Rico?

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 Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$151 Cheap Flights from Oregon to Puerto Rico in 2026

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Find the cheapest flights from Oregon to Puerto Rico

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:10 am - 11:40 pm

PDX

SJU

15h 30m

2 stops

5:05 am - 9:00 pm

SJU

PDX

18h 55m

2 stops

$406Southwest

Mon, Apr 27 - Wed, May 6

8:05 am - 9:24 pm

PDX

SJU

10h 19m

1 stop

1:00 am - 11:46 am

SJU

PDX

13h 46m

2 stops

$416United Airlines

Tue, Apr 21 - Mon, Apr 27

12:13 pm - 6:56 am

PDX

SJU

39h 43m

2 stops

4:20 pm - 10:43 pm

SJU

PDX

33h 23m

1 stop

$422Multiple Airlines

Sat, May 30 - Wed, Jun 10

8:20 am - 8:34 pm

BOI

SJU

10h 14m

1 stop

7:00 am - 7:39 pm

SJU

BOI

14h 39m

2 stops

$426United Airlines

Wed, Apr 15 - Sat, Apr 18

5:40 am - 9:05 pm

PDX

SJU

12h 25m

2 stops

5:05 am - 9:00 pm

SJU

PDX

18h 55m

2 stops

$428Southwest

Wed, Apr 22 - Tue, May 5

11:15 pm - 12:52 pm

PDX

SJU

10h 37m

1 stop

2:25 pm - 9:52 pm

SJU

PDX

10h 27m

1 stop

$433Delta

Sun, Apr 26 - Thu, May 7

12:27 pm - 12:29 am

PDX

SJU

33h 02m

2 stops

4:10 pm - 5:06 pm

SJU

PDX

27h 56m

1 stop

$443Multiple Airlines

Sat, May 9 - Sat, May 16

11:47 pm - 3:35 pm

PDX

SJU

12h 48m

2 stops

10:03 am - 11:53 pm

SJU

PDX

16h 50m

1 stop

$444American Airlines

Tue, Apr 21 - Mon, May 4

12:59 am - 6:10 pm

PDX

SJU

14h 11m

2 stops

10:03 am - 11:53 pm

SJU

PDX

16h 50m

1 stop

$460American Airlines

Mon, Apr 20 - Mon, May 4

11:40 pm - 1:27 pm

BOI

SJU

11h 47m

1 stop

7:30 am - 8:29 pm

SJU

BOI

14h 59m

2 stops

$521Delta

Tue, Apr 7 - Tue, Apr 14

Delta flights from Oregon to Puerto Rico

Our best Delta deals on Oregon to Puerto Rico flight tickets

Delta

Apr 26

PDX11:15 pmPortland

10h 37m

1 stop

SJU12:52 pmSan Juan Luis Munoz Marin Intl

May 7

SJU2:25 pmSan Juan Luis Munoz Marin Intl

10h 27m

1 stop

PDX9:52 pmPortland

$433

Delta

Apr 19

PDX11:15 pmPortland

10h 37m

1 stop

SJU12:52 pmSan Juan Luis Munoz Marin Intl

Apr 28

SJU12:55 pmSan Juan Luis Munoz Marin Intl

12h 07m

1 stop

PDX10:02 pmPortland

$481

Delta

Apr 22

PDX7:00 amPortland

13h 59m

1 stop

SJU11:59 pmSan Juan Luis Munoz Marin Intl

Apr 28

SJU12:55 pmSan Juan Luis Munoz Marin Intl

12h 07m

1 stop

PDX10:02 pmPortland

$486

American Airlines flights from Oregon to Puerto Rico

Our best American Airlines deals on Oregon to Puerto Rico flight tickets

American Airlines

Apr 21

PDX11:47 pmPortland

12h 48m

2 stops

SJU3:35 pmSan Juan Luis Munoz Marin Intl

May 4

SJU10:03 amSan Juan Luis Munoz Marin Intl

16h 50m

1 stop

PDX11:53 pmPortland

$444

American Airlines

Apr 20

PDX12:59 amPortland

14h 11m

2 stops

SJU6:10 pmSan Juan Luis Munoz Marin Intl

May 4

SJU10:03 amSan Juan Luis Munoz Marin Intl

16h 50m

1 stop

PDX11:53 pmPortland

$460

American Airlines

Apr 21

PDX11:47 pmPortland

12h 48m

2 stops

SJU3:35 pmSan Juan Luis Munoz Marin Intl

May 4

SJU10:03 amSan Juan Luis Munoz Marin Intl

16h 50m

1 stop

PDX11:53 pmPortland

$461

Fly from

Fly to

Route

Depart

Return

Price

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 4/27

5:10 am-11:40 pm

2 stops15h 30m

San Juan Luis Munoz Marin Intl

Wed 5/6

5:05 am-9:00 pm

2 stops18h 55m

$406

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 4/21

8:05 am-9:24 pm

1 stop10h 19m

San Juan Luis Munoz Marin Intl

Mon 4/27

1:00 am-11:46 am

2 stops13h 46m

$416

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 5/30

12:13 pm-6:56 am

2 stops39h 43m

San Juan Luis Munoz Marin Intl

Wed 6/10

4:20 pm-10:43 pm

1 stop33h 23m

$422

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Wed 4/15

8:20 am-8:34 pm

1 stop10h 14m

San Juan Luis Munoz Marin Intl

Sat 4/18

7:00 am-7:39 pm

2 stops14h 39m

$426

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Wed 4/22

5:40 am-9:05 pm

2 stops12h 25m

San Juan Luis Munoz Marin Intl

Tue 5/5

5:05 am-9:00 pm

2 stops18h 55m

$428

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sun 4/26

11:15 pm-12:52 pm

1 stop10h 37m

San Juan Luis Munoz Marin Intl

Thu 5/7

2:25 pm-9:52 pm

1 stop10h 27m

$433

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 5/9

12:27 pm-12:29 am

2 stops33h 02m

San Juan Luis Munoz Marin Intl

Sat 5/16

4:10 pm-5:06 pm

1 stop27h 56m

$443

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 4/21

11:47 pm-3:35 pm

2 stops12h 48m

San Juan Luis Munoz Marin Intl

Mon 5/4

10:03 am-11:53 pm

1 stop16h 50m

$444

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 4/20

12:59 am-6:10 pm

2 stops14h 11m

San Juan Luis Munoz Marin Intl

Mon 5/4

10:03 am-11:53 pm

1 stop16h 50m

$460

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Tue 4/7

11:40 pm-1:27 pm

1 stop11h 47m

San Juan Luis Munoz Marin Intl

Tue 4/14

7:30 am-8:29 pm

2 stops14h 59m

$521

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Oregon to Puerto Rico

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

Prices

Airlines

Other information

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in October, then you should wait until May to fly from Oregon, when ticket prices are also cheap, with an average price of $497.

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $580 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Oregon for as low as $505 on momondo.

Can stopping save me money on Oregon to Puerto Rico flights?

You could potentially save up to 5% on your flight if you consider stops on a Oregon to Puerto Rico flight.

Cheap Oregon to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Puerto Rico

Fastest flight time	10h 04m
Direct flights	None

The fastest flight from Oregon to Puerto Rico takes 10h 04m

There are no direct flights from Oregon to Puerto Rico. There are no popular flight routes from Oregon to Puerto Rico.

Search flight deals

When did momondo last update prices for flights from Oregon to Puerto Rico?
Prices for flights from Oregon to Puerto Rico refresh daily.
How many operators does momondo search for flights from Oregon to Puerto Rico?
There are 6 operators available for flights from Oregon to Puerto Rico as of February 2026.
How old do you have to be to fly from Oregon to Puerto Rico?
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 Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Puerto Rico

Compare and see reviews for airlines that fly from Oregon to Puerto Rico with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $185	Free Cancellation	Rating 7.2 2,896 reviews	Search JetBlue flights
Spirit Airlines	PriceFrom $241	Free Cancellation	Rating 6.3 8,493 reviews	Search Spirit Airlines flights
Delta	PriceFrom $262	Free Cancellation	Rating 7.9 8,242 reviews	Search Delta flights
American Airlines	PriceFrom $399	Free Cancellation	Rating 7.2 11,357 reviews	Search American Airlines flights
United Airlines	PriceFrom $401	Free Cancellation	Rating 7.4 9,351 reviews	Search United Airlines flights
Southwest	PriceFrom $408	Free Cancellation	Rating 8.0 4,301 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Puerto Rico?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Puerto Rico. momondo saves you time and could save you money on your trip.

Can I find flights from Oregon to Puerto Rico with flexible booking policies on momondo?

All flight searches from Oregon to Puerto Rico on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Oregon to Puerto Rico?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Puerto Rico from Oregon.

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

Yes. momondo can track prices for Oregon to Puerto Rico 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.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Puerto Rico

Flights to San Juanfrom $61

Flights to Aguadillafrom $167

Flights to Mayagüezfrom $319

Cheap flights from Oregon to Puerto Rico from $151

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 Puerto Rico departing on 5/2. 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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Our best Delta deals on Oregon to Puerto Rico flight tickets

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How to get the cheapest flight ticket from Oregon to Puerto Rico

What is the cheapest month to fly to Puerto Rico?

How far in advance should I book a flight to Puerto Rico?

Can stopping save me money on Oregon to Puerto Rico flights?

What is the cheapest airline that flies from Oregon to Puerto Rico?

What airlines fly to Puerto Rico?

How long is the flight from Oregon to Puerto Rico?

Cheap Oregon to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Puerto Rico

Fastest flight time

Direct flights

Best airlines flying from Oregon to Puerto Rico

Compare and see reviews for airlines that fly from Oregon to Puerto Rico with momondo

Why use momondo?

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo

Oregon flight routes

According to popular flight searches on momondo this year

Puerto Rico flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Puerto Rico

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List of cabin classes available on flights landing in Puerto Rico. Availability may vary depending on flight origin and airline.

Complete your trip to Puerto Rico

Explore popular destinations other users love

According to popular flight searches on momondo this year