How does KAYAK find such low prices on flights from Oregon to San Juan?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to San Juan.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to San Juan?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Oregon to San Juan?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Oregon with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to San Juan?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$241 CHEAP FLIGHTS from Oregon to San Juan (SJU)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Oregon to Luis Munoz Marin Intl

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Oregon to Luis Munoz Marin Intl

Tue, Oct 27 - Thu, Nov 5

12:02 pm - 12:59 amPDX Portland-SJU San Juan Luis Munoz Marin Intl

33h 57m2 stops Denver Intl Atlanta Hartsfield-Jackson

3:59 pm - 11:36 amSJU San Juan Luis Munoz Marin Intl-PDX Portland

23h 37m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

$458Frontier

Thu, Jan 21 - Sat, Jan 23

11:49 pm - 11:59 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

20h 10m1 stop Dallas/Fort Worth

6:20 am - 8:07 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

17h 47m1 stop Charlotte Douglas

$521American Airlines

Thu, Jan 21 - Sat, Jan 23

11:00 pm - 9:13 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

18h 13m1 stop Charlotte Douglas

7:38 am - 5:41 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

14h 03m2 stops Miami Phoenix Sky Harbor Intl

$521American Airlines

Wed, Oct 21 - Wed, Oct 28

6:15 am - 11:10 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

13h 55m2 stops Chicago Midway Baltimore/Washington

5:05 am - 1:50 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

11h 45m2 stops Orlando Denver Intl

$526Southwest

Wed, Oct 21 - Wed, Oct 28

6:15 am - 11:10 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

13h 55m2 stops Chicago Midway Baltimore/Washington

12:40 pm - 10:15 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

12h 35m2 stops Orlando Denver Intl

$526Southwest

Sun, Jan 24 - Wed, Feb 3

6:04 am - 11:50 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

13h 46m1 stop Atlanta Hartsfield-Jackson

2:15 pm - 10:26 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

12h 11m1 stop Atlanta Hartsfield-Jackson

$526Delta

Sat, Jan 30 - Tue, Mar 2

9:45 pm - 2:31 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

12h 46m1 stop Atlanta Hartsfield-Jackson

6:15 am - 11:51 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

21h 36m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$526Delta

Tue, Oct 27 - Thu, Nov 5

11:30 pm - 2:40 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

12h 10m1 stop Chicago O'Hare Intl

2:21 pm - 11:09 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

12h 48m1 stop Denver Intl

$526United Airlines

Wed, Feb 3 - Sat, Feb 6

7:01 am - 9:00 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

9h 59m1 stop Chicago O'Hare Intl

7:40 am - 5:38 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

13h 58m2 stops Houston George Bush Intcntl Denver Intl

$526United Airlines

Thu, Oct 29 - Thu, Nov 5

5:45 pm - 3:20 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

18h 35m2 stops Minneapolis St Paul Philadelphia

3:59 pm - 11:36 amSJU San Juan Luis Munoz Marin Intl-PDX Portland

23h 37m3 stops Atlanta Hartsfield-Jackson Houston George Bush Intcntl Las Vegas Harry Reid Intl

$617Multiple Airlines

Recent last minute flight deals from Oregon to Luis Munoz Marin Intl

Sat, Sep 26 - Sat, Dec 5

5:00 am - 8:38 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

12h 38m2 stops Denver Intl Houston George Bush Intcntl

7:40 am - 6:07 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

14h 27m2 stops Houston George Bush Intcntl Denver Intl

$604United Airlines

Sat, Sep 26 - Sat, Dec 5

11:30 pm - 2:44 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

12h 14m1 stop Chicago O'Hare Intl

8:05 am - 6:43 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

14h 38m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$604United Airlines

Tue, Sep 29 - Tue, Oct 6

5:06 pm - 2:50 pmRDM Bend/Redmond-SJU San Juan Luis Munoz Marin Intl

18h 44m2 stops Los Angeles Charlotte Douglas

6:30 am - 7:20 pmSJU San Juan Luis Munoz Marin Intl-RDM Bend/Redmond

15h 50m2 stops Miami Phoenix Sky Harbor Intl

$679American Airlines

Wed, Sep 23 - Fri, Sep 25

10:45 pm - 2:30 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

12h 45m1 stop Baltimore/Washington

6:30 am - 4:35 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

13h 05m2 stops Orlando Denver Intl

$682Southwest

Wed, Sep 23 - Fri, Sep 25

10:45 pm - 2:30 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

12h 45m1 stop Baltimore/Washington

5:30 am - 3:00 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

12h 30m1 stop Baltimore/Washington

$682Southwest

Wed, Sep 23 - Fri, Oct 2

8:44 pm - 4:49 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

17h 05m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson

7:00 am - 8:02 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

16h 02m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

$682Delta

Wed, Sep 23 - Fri, Oct 2

5:50 pm - 4:49 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

19h 59m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson

2:59 pm - 9:47 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

9h 48m1 stop Atlanta Hartsfield-Jackson

$682Delta

Sat, Sep 26 - Mon, Sep 28

9:44 pm - 3:07 pmPDX Portland-SJU San Juan Luis Munoz Marin Intl

14h 23m1 stop Charlotte Douglas

2:22 pm - 11:28 pmSJU San Juan Luis Munoz Marin Intl-PDX Portland

12h 06m1 stop Philadelphia

$732American Airlines

Fri, Sep 25 - Fri, Oct 2

2:51 pm - 11:00 amPDX Portland-SJU San Juan Luis Munoz Marin Intl

17h 09m3 stops Las Vegas Harry Reid Intl San Diego Miami

3:35 pm - 9:47 amSJU San Juan Luis Munoz Marin Intl-PDX Portland

21h 12m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

$1,239Alaska Airlines

Sat, Sep 26 - Mon, Sep 28

12:39 pm - 11:00 amPDX Portland-SJU San Juan Luis Munoz Marin Intl

19h 21m3 stops Seattle/Tacoma Intl San Diego Miami

4:38 pm - 9:30 amSJU San Juan Luis Munoz Marin Intl-PDX Portland

19h 52m2 stops Miami San Diego

$1,430Alaska Airlines

Useful Info

Low season	September
High season	December
Cheapest flight	$241

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 17% increase in price.

Flight from Portland to San Juan

How does KAYAK find such low prices on flights from Oregon to San Juan?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to San Juan.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to San Juan?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Oregon to San Juan?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to San Juan?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.