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Luis Munoz Marin Intl

$161+ Cheap flights from Oregon to Luis Munoz Marin Intl (SJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SJU
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Oregon to Luis Munoz Marin Intl

Keep the following information in mind while searching for Oregon to Luis Munoz Marin Intl flight deals. Data was last updated April 29, 2025.

Round-trip from

$369
(Delta)

One-way from

$161
(FlightHub)

Popular in

March

Cheapest in

September

Average price

$515
From Oregon to San Juan Luis Munoz Marin Intl
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One-way flight from Oregon to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 13% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Oregon to Luis Munoz Marin Intl

Cheapest flights from Oregon to Luis Munoz Marin Intl
Explore the most affordable flight options available from Oregon to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/27:14 amPDX - SJU
1 stop13h 28mDelta
Mon 6/91:31 pmSJU - PDX
2 stops13h 58mDelta
Deal found 4/28$369
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/135:40 pmPDX - SJU
3 stops38h 51mSpirit Airlines
Thu 5/151:59 amSJU - PDX
3 stops37h 43mSpirit Airlines
Deal found 4/29$384
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1410:45 pmPDX - SJU
1 stop10h 15mUnited Airlines
Mon 9/227:00 amSJU - PDX
2 stops16h 37mUnited Airlines
Deal found 4/28$387
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/186:04 pmBOI - SJU
2 stops17h 16mDelta
Sat 7/262:30 pmSJU - BOI
2 stops11h 29mDelta
Deal found 4/28$405
This JetBlue deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1211:35 pmPDX - SJU
1 stop13h 14mJetBlue
Mon 6/1612:55 pmSJU - PDX
1 stop12h 20mJetBlue
Deal found 4/28$412
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/276:07 pmPDX - SJU
2 stops13h 52mAmerican Airlines
Tue 6/36:30 amSJU - PDX
2 stops13h 34mAmerican Airlines
Deal found 4/28$432
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/134:35 pmPDX - SJU
3 stops39h 04mMultiple Airlines
Thu 6/191:44 pmSJU - PDX
2 stops31h 00mMultiple Airlines
Deal found 4/29$440
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:00 amBOI - SJU
2 stops15h 05mAmerican Airlines
Wed 9/108:30 amSJU - BOI
2 stops17h 06mAmerican Airlines
Deal found 4/28$490
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:00 amBOI - SJU
1 stop8h 30mUnited Airlines
Fri 9/121:05 amSJU - BOI
2 stops14h 25mUnited Airlines
Deal found 4/28$495
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/226:05 amPDX - SJU
2 stops12h 10mSouthwest
Thu 8/75:00 amSJU - PDX
2 stops11h 55mSouthwest
Deal found 4/28$579
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:45 pmBOI - SJU
2 stops12h 30mSouthwest
Sun 8/105:05 amSJU - BOI
2 stops12h 15mSouthwest
Deal found 4/28$582
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:15 pmEUG - SJU
1 stop12h 57mAmerican Airlines
Tue 5/136:10 amSJU - EUG
2 stops16h 21mAmerican Airlines
Deal found 4/28$620

Cheapflights Fare Finder

Customize your flight search to find flights from Oregon to Luis Munoz Marin Intl 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 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

Oregon

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 6/2

7:14 am-11:42 pm

1 stop13h 28m

San Juan Luis Munoz Marin Intl

Mon 6/9

1:31 pm-12:29 am

2 stops13h 58m

$369

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 5/13

5:40 pm-11:31 am

3 stops38h 51m

San Juan Luis Munoz Marin Intl

Thu 5/15

1:59 am-12:42 pm

3 stops37h 43m

$384

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Fri 7/18

6:04 pm-1:20 pm

2 stops17h 16m

San Juan Luis Munoz Marin Intl

Sat 7/26

4:25 pm-11:59 pm

1 stop9h 34m

$405

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Thu 6/12

11:35 pm-3:49 pm

1 stop13h 14m

San Juan Luis Munoz Marin Intl

Mon 6/16

12:55 pm-10:15 pm

1 stop12h 20m

$412

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 5/27

6:07 pm-10:59 am

2 stops13h 52m

San Juan Luis Munoz Marin Intl

Tue 6/3

6:30 am-5:04 pm

2 stops13h 34m

$432

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Fri 6/13

4:35 pm-10:39 am

3 stops39h 04m

San Juan Luis Munoz Marin Intl

Thu 6/19

1:44 pm-5:44 pm

2 stops31h 00m

$440

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 5/27

8:30 am-11:54 pm

1 stop12h 24m

San Juan Luis Munoz Marin Intl

Mon 6/2

1:05 am-12:22 pm

2 stops14h 17m

$496

BoiseSan Juan

BOI - SJU

BOISJU

Boise Air Term. Gowen Fld

Sat 6/28

7:00 am-5:30 pm

1 stop8h 30m

San Juan Luis Munoz Marin Intl

Mon 7/7

1:40 pm-9:34 pm

1 stop9h 54m

$538

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 7/22

6:05 am-9:15 pm

2 stops12h 10m

San Juan Luis Munoz Marin Intl

Thu 8/7

5:00 am-1:55 pm

2 stops11h 55m

$579

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Fri 5/16

6:30 pm-3:11 pm

1 stop17h 41m

San Juan Luis Munoz Marin Intl

Sun 5/25

4:15 pm-5:31 pm

1 stop28h 16m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 31 results
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Best time to book a flight from Oregon to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Oregon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oregon to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Oregon to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Oregon to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Oregon to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OR to SJU?

Find hourly flight availability from Oregon to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to San Juan Luis Munoz Marin Intl Airport as you normally would.

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated April 29, 2025.
Read through reviews of airlines operating flights from Oregon to San Juan, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Oregon to San Juan Luis Munoz Marin Intl Airport one-way?

    One-way options have recently been found by users for as low as $161 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $185 and JetBlue from $232 one-way.

  • What are the most popular routes from Oregon to San Juan Luis Munoz Marin Intl Airport?

    Most travelers choose Portland - San Juan Luis Munoz Marin Intl, Boise Air Term. Gowen Fld - San Juan Luis Munoz Marin Intl or Eugene - San Juan Luis Munoz Marin Intl when deciding on the best route from Oregon to San Juan Luis Munoz Marin Intl Airport.

  • Can I find deals for flights from Oregon to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Oregon to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Oregon to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Oregon to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Oregon to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Oregon to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Oregon?

Book flights to Oregon if you plan to visit one of these locations
Dorado
Fajardo
Luquillo
Rio Grande
Humacao
Bayamón

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Alternative routes for Oregon to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Oregon to Luis Munoz Marin Intl

Discover the top 8 airlines that operate flights from Oregon to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$202Average$646FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$223Average$306FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$245Average$373FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$288Average$380FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$298Average$717FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$327Average$634FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$450Average$650FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$475Average$717FlexibilityNo cancel feeOn-time83%

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