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Portugal

$360+ Cheap flights from San Jose (SJC) to Portugal

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LIS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from San Jose to Portugal

Keep the following information in mind while searching for San Jose to Portugal flight deals. Data was last updated June 12, 2025.

Round-trip from

$555
(United Airlines)

One-way from

$360
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,006
From San Jose to Portugal
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One-way flight from San Jose to Portugal
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Highest demand for flights based on searches. 12% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from San Jose to Portugal

Cheapest flights from San Jose to Portugal
Explore the most affordable flight options available from San Jose to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 12/28:00 amSJC - LIS
2 stops17h 20mUnited Airlines
Thu 12/1111:00 amLIS - SJC
2 stops32h 36mUnited Airlines
Deal found 6/11$555
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:45 amSJC - LIS
2 stops40h 35mAir Canada
Fri 12/1211:00 amLIS - SJC
2 stops34h 26mAir Canada
Deal found 6/11$567
This Delta deal was found by Cheapflights users on 6/11. 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 12/110:20 pmSJC - LIS
2 stops25h 40mDelta
Tue 12/911:15 amLIS - SJC
2 stops20h 39mDelta
Deal found 6/11$582
This Iberia deal was found by Cheapflights users on 6/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:57 amSJC - LIS
2 stops28h 08mIberia
Mon 12/86:45 pmLIS - SJC
2 stops34h 03mIberia
Deal found 6/11$600
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:45 pmSJC - LIS
2 stops18h 05mLufthansa
Mon 12/83:55 pmLIS - SJC
2 stops37h 16mLufthansa
Deal found 6/11$615
This Finnair deal was found by Cheapflights users on 6/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:05 amSJC - LIS
2 stops19h 00mMultiple Airlines
Mon 1/54:10 pmLIS - SJC
2 stops36h 40mMultiple Airlines
Deal found 6/10$625
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:45 amSJC - LIS
2 stops25h 20mScandinavian Airlines
Mon 12/84:55 pmLIS - SJC
2 stops36h 51mScandinavian Airlines
Deal found 6/11$652
This Finnair deal was found by Cheapflights users on 6/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:57 amSJC - LIS
2 stops25h 28mFinnair
Sun 11/164:10 pmLIS - SJC
2 stops36h 33mFinnair
Deal found 6/10$664
This Ovago deal was found by Cheapflights users on 6/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/92:32 pmSJC - LIS
2 stops23h 13mBritish Airways
Sun 11/166:40 pmLIS - SJC
2 stops34h 03mBritish Airways
Deal found 6/12$682
This Booking.com deal was found by Cheapflights users on 6/10. 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.
Mon 8/46:24 pmSJC - OPO
2 stops54h 56mMultiple Airlines
Wed 8/206:15 amOPO - SJC
2 stops23h 03mMultiple Airlines
Deal found 6/10$753
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/127:00 amSJC - PDL
2 stops18h 40mUnited Airlines
Sat 7/1911:00 amPDL - SJC
2 stops18h 35mUnited Airlines
Deal found 6/11$830
This KAYAK deal was found by Cheapflights users on 6/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/306:00 amSJC - FAO
2 stops24h 45mBritish Airways
Thu 7/107:55 pmFAO - SJC
2 stops33h 32mBritish Airways
Deal found 6/9$931

Cheapflights Fare Finder

Customize your flight search to find flights from San Jose to Portugal 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 June 12, 2025.
Use the filters below to find and compare flights from San Jose to Portugal that are best for you.

Fly from

San Jose

Fly to

Portugal

Route

Depart

Return

Price

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Tue 12/2

8:00 am-9:20 am

2 stops17h 20m

Lisbon Humberto Delgado

Thu 12/11

11:00 am-11:36 am

2 stops32h 36m

$555

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Mon 12/1

8:45 am-9:20 am

2 stops40h 35m

Lisbon Humberto Delgado

Fri 12/12

11:00 am-1:26 pm

2 stops34h 26m

$567

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Mon 12/1

10:20 pm-8:00 am

2 stops25h 40m

Lisbon Humberto Delgado

Tue 12/9

11:15 am-11:54 pm

2 stops20h 39m

$582

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Tue 12/2

5:57 am-6:05 pm

2 stops28h 08m

Lisbon Humberto Delgado

Mon 12/8

6:45 pm-8:48 pm

2 stops34h 03m

$600

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Wed 12/3

12:45 pm-2:50 pm

2 stops18h 05m

Lisbon Humberto Delgado

Mon 12/8

3:55 pm-9:11 pm

2 stops37h 16m

$615

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Mon 8/4

7:00 am-11:05 am

2 stops20h 05m

Lisbon Humberto Delgado

Wed 8/20

5:55 am-9:18 pm

2 stops23h 23m

$647

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Sat 12/6

6:45 am-4:05 pm

2 stops25h 20m

Lisbon Humberto Delgado

Mon 12/8

4:55 pm-9:46 pm

2 stops36h 51m

$652

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Sun 11/9

5:57 am-3:25 pm

2 stops25h 28m

Lisbon Humberto Delgado

Sun 11/16

4:10 pm-8:43 pm

2 stops36h 33m

$664

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Sun 11/9

2:32 pm-9:45 pm

2 stops23h 13m

Lisbon Humberto Delgado

Sun 11/16

6:40 pm-8:43 pm

2 stops34h 03m

$682

San JosePorto

SJC - OPO

SJCOPO

San Jose

Mon 8/4

6:24 pm-9:20 am

2 stops54h 56m

Porto

Wed 8/20

6:15 am-9:18 pm

2 stops23h 03m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 43 results
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Best time to book a flight from San Jose to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from San Jose 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 San Jose to Portugal

What is the cheapest month to book a flight from San Jose to Portugal?

Currently, January is the cheapest month in which you can book a flight from San Jose to Portugal (average of $612). Flying from San Jose to Portugal in June is currently the most expensive (average of $1,136). 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 SJC to PT?

Find hourly flight availability from San Jose to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from San Jose to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Portugal by month

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

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

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

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from San Jose to Portugal by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Jose to Portugal?

    For a flight from San Jose to Portugal, you will be flying from San Jose. San Jose (SJC) is just 2.9 mi from the center of the city.

  • What are the cheapest airlines to fly from San Jose to Portugal one-way?

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at $416. Delta flights start at $455 while deals on Icelandair start at $467 one-way.

  • What are the most popular routes from San Jose to Portugal?

    While some choose either San Jose - Porto or San Jose - Faro, San Jose - Lisbon Humberto Delgado is the most popular route from San Jose to Portugal.

  • Can I find deals for flights from San Jose to Portugal that include hotel bookings?

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

  • How can I find direct flights from San Jose to Portugal?

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

  • Can I find deals for business class flights from San Jose to Portugal?

    Yes. Cheapflights offers flight deals from San Jose to Portugal 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 San Jose to Portugal?

    Currently, January is the cheapest month in which you can book a flight from San Jose to Portugal (average of $612). Flying from San Jose to Portugal in June is currently the most expensive (average of $1,136). 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

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Top 3 airlines flying from San Jose to Portugal

Discover the top 3 airlines that operate flights from San Jose to Portugal. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$572Average$859FlexibilityNo cancel feeOn-time69%
DeltaCheapest$595Average$889FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$619Average$758FlexibilityNo cancel feeOn-timeN/A

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