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San José

$142+ Cheap flights from Portland, ME (PWM) to San José (SJO)

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SJO
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheap flight deals from Portland to San José

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$408
(American Airlines)

One-way from

$142
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$1,103
Provider with most accurate pricing for Portland-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-San José Juan Santamaria Intl flights.
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From Portland to San José Juan Santamaria Intl
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One-way flight from Portland to San José Juan Santamaria Intl
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Highest demand for flights based on searches. 9% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 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 Portland to San José

Cheapest flights from Portland to San José
Explore the most affordable flight options available from Portland to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This American Airlines deal was found by Cheapflights users on 4/25. 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.
Fri 5/212:00 pmPWM - SJO
2 stops12h 04mAmerican Airlines
Mon 5/52:18 pmSJO - PWM
2 stops20h 21mAmerican Airlines
Deal found 4/25$408
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Tue 5/66:13 amPWM - SJO
2 stops15h 24mUnited Airlines
Sat 5/101:00 pmSJO - PWM
1 stop20h 02mUnited Airlines
Deal found 4/25$518
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/912:38 pmPWM - SJO
1 stop26h 02mMultiple Airlines
Sun 7/131:41 pmSJO - PWM
1 stop25h 44mMultiple Airlines
Deal found 4/24$526
This Southwest deal was found by Cheapflights users on 4/24. 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.
Wed 7/95:30 amPWM - SJO
2 stops16h 10mSouthwest
Sun 7/138:45 amSJO - PWM
2 stops13h 35mSouthwest
Deal found 4/24$582
This Delta deal was found by Cheapflights users on 4/25. 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.
Tue 5/65:20 amPWM - SJO
1 stop8h 35mDelta
Sat 5/101:24 pmSJO - PWM
1 stop8h 35mDelta
Deal found 4/25$831
This Booking.com deal was found by Cheapflights users on 4/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/410:05 amPWM - SJO
3 stops27h 10mAvianca
Wed 7/95:05 amSJO - PWM
2 stops12h 22mAvianca
Deal found 4/24$1,287

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to San José 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 25, 2025.
Use the filters below to find and compare flights from Portland to San José that are best for you.

Fly from

Portland

Fly to

San José

Route

Depart

Return

Price

PortlandSan José

PWM - SJO

PWMSJO

Portland

Tue 5/6

7:45 am-6:35 pm

2 stops12h 50m

San José Juan Santamaria Intl

Sat 5/10

2:15 pm-11:32 am

2 stops19h 17m

$408

PortlandSan José

PWM - SJO

PWMSJO

Portland

Tue 5/6

6:13 am-7:37 pm

2 stops15h 24m

San José Juan Santamaria Intl

Sat 5/10

1:00 pm-11:02 am

1 stop20h 02m

$518

PortlandSan José

PWM - SJO

PWMSJO

Portland

Wed 7/9

12:38 pm-12:40 pm

1 stop26h 02m

San José Juan Santamaria Intl

Sun 7/13

1:41 pm-5:25 pm

1 stop25h 44m

$526

PortlandSan José

PWM - SJO

PWMSJO

Portland

Wed 7/9

5:30 am-7:40 pm

2 stops16h 10m

San José Juan Santamaria Intl

Sun 7/13

8:45 am-12:20 am

2 stops13h 35m

$582

PortlandSan José

PWM - SJO

PWMSJO

Portland

Tue 5/6

5:20 am-11:55 am

1 stop8h 35m

San José Juan Santamaria Intl

Sat 5/10

1:24 pm-11:59 pm

1 stop8h 35m

$831

PortlandSan José

PWM - SJO

PWMSJO

Portland

Fri 7/4

10:05 am-11:15 am

3 stops27h 10m

San José Juan Santamaria Intl

Wed 7/9

5:05 am-7:27 pm

2 stops12h 22m

$1,287

PortlandSan José

PWM - SJO

PWMSJO

Portland

Wed 10/1

7:59 am-5:30 pm

2 stops11h 31m

$142

PortlandSan José

PWM - SJO

PWMSJO

Portland

Sat 5/3

5:20 am-1:28 pm

1 stop10h 08m

$163

PortlandSan José

PWM - SJO

PWMSJO

Portland

Tue 10/7

7:30 am-12:55 pm

1 stop7h 25m

$202

PortlandSan José

PWM - SJO

PWMSJO

Portland

Wed 4/30

6:00 am-7:37 pm

3 stops15h 37m

$1,800

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Compare providers for flights from Portland to San José

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to San José in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-San José, San José Province flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Portland, Maine-San José, San José Province flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Portland, Maine-San José, San José Province flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-San José, San José Province flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-San José, San José Province flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Portland 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 Portland to San José

What is the cheapest month to book a flight from Portland, Maine to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Portland, Maine to San José, San José Province (average of $398). Flying from Portland, Maine to San José, San José Province in March is currently the most expensive (average of $555). 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 PWM to SJO?

Find hourly flight availability from Portland to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

When flying from Portland, Maine to San José, San José Province, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 54% versus a flight in the morning.

Rainfall in San José by month

Plan your trip to San José by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 in.

Temperature in San José by month

Plan your trip to San José by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated April 25, 2025.
Southwest
8.0
Very good
4,289 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,289 reviews
Southwest
8.0
Very good
4,289 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,289 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,289 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,922 reviews
Southwest
8.0
Very good
4,289 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,289 reviews

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Portland to San José. 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 flying from Portland, Maine to San José, San José Province round-trip?

    Currently priced at $408, American Airlines will fly you from Portland, Maine to San José, San José Province and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Southwest - these airlines can fly you to your destination from $518 and $582, respectively. Users have found that American Airlines is 46% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Portland, Maine to San José, San José Province one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $142. Users have also found prices from $163 and $202 on Delta and JetBlue, respectively.

  • Can I find deals for flights from Portland to San José that include hotel bookings?

    Yes. In addition to deals on Portland to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to San José.

  • Can I find deals for business class flights from Portland to San José?

    Yes. Cheapflights offers flight deals from Portland to San José 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 Portland, Maine to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Portland, Maine to San José, San José Province (average of $398). Flying from Portland, Maine to San José, San José Province in March is currently the most expensive (average of $555). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
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Manuel Antonio
Alajuela
Monteverde
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Alternative routes for Portland to San José

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Top 4 airlines flying from Portland to San José

Discover the top 4 airlines that operate flights from Portland to San José. 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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$481Average$756FlexibilityNo cancel feeOn-time71%
DeltaCheapest$521Average$800FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$542Average$790FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$584Average$1,120FlexibilityNo cancel feeOn-time63%

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