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

United Airlines, Southwest, and Delta are the most popular carriers operating from Oregon to Puerto Rico

What airlines fly to Puerto Rico?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Puerto Rico from Oregon according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 4 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

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 Medford and flying into San Juan Luis Munoz Marin Intl Airport (one of the most popular routes), then the duration is 9h 25m on average. Another popular route from Oregon to Puerto Rico is flying from Eugene to San Juan Luis Munoz Marin Intl Airport, which will take roughly 9h 38m. Keep in mind that layovers or delays could extend your travel time.

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 4 operators available for flights from Oregon to Puerto Rico as of September 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.

$173 Cheap Flights from Oregon to Puerto Rico in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

11:49 am - 2:36 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

23h 47m2 stops Denver Intl Orlando

4:52 pm - 4:42 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

26h 50m3 stops Miami Atlanta Hartsfield-Jackson Minneapolis St Paul

$447Multiple Airlines

Tue, Oct 20 - Wed, Oct 28

11:49 am - 4:06 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

25h 17m3 stops Denver Intl Orlando Atlanta Hartsfield-Jackson

4:52 pm - 4:42 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

26h 50m3 stops Miami Atlanta Hartsfield-Jackson Minneapolis St Paul

$478Multiple Airlines

Tue, Oct 20 - Wed, Oct 28

7:44 am - 12:11 amPDX Portland-SJU San Juan Luis Munoz Marin Intl

12h 27m1 stop Philadelphia

5:00 am - 12:56 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

11h 56m1 stop Chicago O'Hare Intl

$526American Airlines

Mon, Dec 7 - Fri, Dec 18

8:35 am - 10:57 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

11h 22m1 stop Philadelphia

2:27 pm - 11:05 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

11h 38m1 stop Philadelphia

$526American Airlines

Fri, Oct 23 - Thu, Oct 29

10:55 am - 1:20 amPDX Portland-SJU San Juan Luis Munoz Marin Intl

10h 25m2 stops Chicago Midway Orlando

8:50 pm - 11:35 amSJU San Juan Luis Munoz Marin Intl-PDX Portland

18h 45m2 stops Orlando Las Vegas Harry Reid Intl

$526Southwest

Mon, Feb 8 - Thu, Feb 18

12:45 pm - 10:25 amPDX Portland-SJU San Juan Luis Munoz Marin Intl

17h 40m2 stops Las Vegas Harry Reid Intl Orlando

7:35 am - 7:00 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

15h 25m2 stops Tampa Denver Intl

$526Southwest

Sat, Jan 30 - Sun, Feb 7

4:15 pm - 4:45 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

20h 30m2 stops Seattle/Tacoma Intl New York John F Kennedy Intl

7:00 am - 11:32 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

20h 32m2 stops New York John F Kennedy Intl Seattle/Tacoma Intl

$526Delta

Thu, Dec 31 - Fri, Jan 15

7:10 pm - 1:49 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

15h 39m2 stops Salt Lake City Atlanta Hartsfield-Jackson

7:15 am - 7:09 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

14h 54m1 stop Atlanta Hartsfield-Jackson

$526Delta

Thu, Oct 22 - Thu, Oct 29

7:00 am - 8:24 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

10h 24m1 stop Houston George Bush Intcntl

8:05 am - 7:12 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

15h 07m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$526United Airlines

Mon, Oct 26 - Mon, Nov 2

7:10 am - 9:24 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

10h 14m1 stop Houston George Bush Intcntl

7:40 am - 6:20 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

14h 40m2 stops Houston George Bush Intcntl San Francisco

$526United Airlines

Mon, Jan 11 - Thu, Jan 21

Cheap last minute flights

Enter your travel dates to find the best prices.

11:06 pm - 2:50 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

12h 44m1 stop Charlotte Douglas

3:17 pm - 12:12 amSJU San Juan Luis Munoz Marin Intl-PDX Portland

12h 55m1 stop Miami

$620American Airlines

Thu, Oct 1 - Fri, Nov 20

11:08 pm - 3:40 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

13h 32m2 stops Chicago O'Hare Intl Miami

3:17 pm - 12:12 amSJU San Juan Luis Munoz Marin Intl-PDX Portland

12h 55m1 stop Miami

$620American Airlines

Thu, Oct 1 - Fri, Nov 20

5:20 am - 9:55 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

13h 35m2 stops Chicago Midway Orlando

5:35 am - 1:50 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

12h 15m2 stops Orlando Denver Intl

$657Southwest

Thu, Oct 1 - Fri, Nov 20

7:35 pm - 11:55 amPDX Portland-SJU San Juan Luis Munoz Marin Intl

13h 20m2 stops Phoenix Sky Harbor Intl Orlando

10:10 am - 8:45 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

13h 35m2 stops Orlando Denver Intl

$682Southwest

Sun, Oct 4 - Thu, Oct 8

5:51 pm - 1:45 pmEUG Eugene-SJU San Juan Luis Munoz Marin Intl

16h 54m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson

2:59 pm - 11:59 pmSJU San Juan Luis Munoz Marin Intl-EUG Eugene

12h 00m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

$682Delta

Sat, Oct 3 - Wed, Oct 7

5:00 am - 5:38 pmEUG Eugene-SJU San Juan Luis Munoz Marin Intl

9h 38m1 stop Denver Intl

2:00 pm - 9:12 pmSJU San Juan Luis Munoz Marin Intl-EUG Eugene

10h 12m1 stop Denver Intl

$682United Airlines

Sat, Oct 3 - Wed, Oct 7

3:53 pm - 12:34 pmEUG Eugene-SJU San Juan Luis Munoz Marin Intl

17h 41m2 stops San Francisco Washington, D.C. Dulles Intl

2:00 pm - 9:12 pmSJU San Juan Luis Munoz Marin Intl-EUG Eugene

10h 12m1 stop Denver Intl

$682United Airlines

Sat, Oct 3 - Wed, Oct 7

12:38 pm - 5:48 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

26h 10m3 stops Denver Intl Chicago O'Hare Intl Philadelphia

6:42 pm - 5:17 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

25h 35m2 stops Orlando Minneapolis St Paul

$864Multiple Airlines

Sun, Oct 4 - Thu, Oct 8

12:38 pm - 12:01 amPDX Portland-SJU San Juan Luis Munoz Marin Intl

32h 23m3 stops Denver Intl Chicago O'Hare Intl Philadelphia

11:54 am - 5:17 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

32h 23m3 stops Miami Atlanta Hartsfield-Jackson Minneapolis St Paul

$865Multiple Airlines

Sun, Oct 4 - Thu, Oct 8

6:45 am - 10:19 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

12h 34m1 stop Atlanta Hartsfield-Jackson

12:56 pm - 9:47 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

11h 51m1 stop Atlanta Hartsfield-Jackson

$956Delta

Wed, Sep 30 - Sat, Oct 3

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Southwest flights from Oregon to Puerto Rico

Our best Southwest deals on Oregon to Puerto Rico flight tickets

Southwest

Nov 6

PDX8:10 pmPortland

11h 10m

2 stops

SJU11:20 amSan Juan Luis Munoz Marin Intl

Nov 19

SJU12:30 pmSan Juan Luis Munoz Marin Intl

14h 55m

2 stops

PDX11:25 pmPortland

$542

Southwest

Oct 31

PDX2:05 pmPortland

17h 25m

2 stops

SJU10:30 amSan Juan Luis Munoz Marin Intl

Nov 7

SJU5:40 amSan Juan Luis Munoz Marin Intl

16h 10m

2 stops

PDX5:50 pmPortland

$553

Southwest

Oct 18

PDX5:45 pmPortland

12h 35m

2 stops

SJU9:20 amSan Juan Luis Munoz Marin Intl

Oct 24

SJU10:30 amSan Juan Luis Munoz Marin Intl

12h 00m

2 stops

PDX7:30 pmPortland

$567

United Airlines flights from Oregon to Puerto Rico

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

United Airlines

Feb 2

EUG5:00 amEugene

9h 25m

1 stop

SJU6:25 pmSan Juan Luis Munoz Marin Intl

Feb 8

SJU8:25 amSan Juan Luis Munoz Marin Intl

17h 13m

2 stops

EUG9:38 pmEugene

$558

United Airlines

Jan 4

PDX11:34 pmPortland

9h 58m

1 stop

SJU1:32 pmSan Juan Luis Munoz Marin Intl

Jan 13

SJU3:46 pmSan Juan Luis Munoz Marin Intl

11h 32m

1 stop

PDX11:18 pmPortland

$559

United Airlines

Nov 18

PDX11:30 pmPortland

11h 10m

2 stops

SJU2:40 pmSan Juan Luis Munoz Marin Intl

Nov 25

SJU2:05 amSan Juan Luis Munoz Marin Intl

17h 18m

2 stops

PDX3:23 pmPortland

$560

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Tue 10/20

11:49 am-2:36 pm

2 stops23h 47m

San Juan Luis Munoz Marin Intl

Wed 10/28

4:52 pm-4:42 pm

3 stops26h 50m

$447

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Tue 10/20

11:49 am-4:06 pm

3 stops25h 17m

San Juan Luis Munoz Marin Intl

Wed 10/28

4:52 pm-4:42 pm

3 stops26h 50m

$478

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Mon 12/7

7:44 am-12:11 am

1 stop12h 27m

San Juan Luis Munoz Marin Intl

Fri 12/18

5:00 am-12:56 pm

1 stop11h 56m

$526

Quickest round-trip

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Fri 10/23

8:35 am-10:57 pm

1 stop11h 22m

San Juan Luis Munoz Marin Intl

Thu 10/29

2:27 pm-11:05 pm

1 stop11h 38m

$526

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Mon 2/8

10:55 am-1:20 am

2 stops10h 25m

San Juan Luis Munoz Marin Intl

Thu 2/18

8:50 pm-11:35 am

2 stops18h 45m

$526

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Sat 1/30

12:45 pm-10:25 am

2 stops17h 40m

San Juan Luis Munoz Marin Intl

Sun 2/7

7:35 am-7:00 pm

2 stops15h 25m

$526

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Thu 12/31

4:15 pm-4:45 pm

2 stops20h 30m

San Juan Luis Munoz Marin Intl

Fri 1/15

7:00 am-11:32 pm

2 stops20h 32m

$526

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Thu 10/22

7:10 pm-1:49 pm

2 stops15h 39m

San Juan Luis Munoz Marin Intl

Thu 10/29

7:15 am-7:09 pm

1 stop14h 54m

$526

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Mon 10/26

7:00 am-8:24 pm

1 stop10h 24m

San Juan Luis Munoz Marin Intl

Mon 11/2

8:05 am-7:12 pm

2 stops15h 07m

$526

PortlandSan Juan

PDX Portland - SJU San Juan Luis Munoz Marin Intl

PDXSJU

Portland

Mon 1/11

7:10 am-9:24 pm

1 stop10h 14m

San Juan Luis Munoz Marin Intl

Thu 1/21

7:40 am-6:20 pm

2 stops14h 40m

$526

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 September, then you should wait until October to fly from Oregon, when ticket prices are also cheap, with an average price of $484.

How far in advance should I book a flight from Oregon 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 $584 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 21% 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

Best Price Found	$173
Fastest flight time	9h 25m
Direct flights	None

The best one-way flight to Puerto Rico from Oregon in the past 72 hours is $173. The best round-trip flight deal from Oregon to Puerto Rico found on momondo in the last 72 hours is $447.

The fastest flight from Oregon to Puerto Rico takes 9h 25m

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

Search flight deals

Frequently asked questions about flying from Oregon to Puerto Rico

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 4 operators available for flights from Oregon to Puerto Rico as of September 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
Delta	PriceFrom $235	Free Cancellation	Rating 7.8 8,611 reviews	Search Delta flights
Southwest	PriceFrom $408	Free Cancellation	Rating 8.0 4,201 reviews	Search Southwest flights
American Airlines	PriceFrom $414	Free Cancellation	Rating 7.0 12,095 reviews	Search American Airlines flights
United Airlines	PriceFrom $419	Free Cancellation	Rating 7.4 10,255 reviews	Search United Airlines 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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Feeling lucky

Popular cities in Puerto Rico

Flights to San Juanfrom $105

Flights to Aguadillafrom $238

Flights to Poncefrom $237

Flights to Viequesfrom $493

Flights to Culebrafrom $393

Flights to Mayagüezfrom $316

Cheap flights from Oregon to Puerto Rico from $173

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 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Oregon to Puerto Rico

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Southwest flights from Oregon to Puerto Rico

Our best Southwest deals on Oregon to Puerto Rico flight tickets

United Airlines flights from Oregon to Puerto Rico

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

momondo Fare Finder

Use the filters below to find and compare flights from Oregon to Puerto Rico that are best for you.

See travel insights to Puerto Rico from

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 from Oregon 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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Oregon to Puerto Rico

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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Puerto Rico

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