Portugal

$363+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LIS
Apr 20 — Apr 271
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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 April 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$594
(Delta)

One-way from

$363
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$710
Provider with most accurate pricing for San Jose-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for San Jose-Lisbon Humberto Delgado flights.
From San Jose to Portugal
One-way flight from San Jose to Portugal
Highest demand for flights based on searches. 14% potential increase in price ($141 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 April 15, 2025.

This Delta deal was found by Cheapflights users on 4/15. 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.
Sat 12/610:20 pmSJC - LIS
2 stops25h 40mDelta
Mon 1/1911:25 amLIS - SJC
2 stops39h 26mDelta
Deal found 4/15$511
This United Airlines deal was found by Cheapflights users on 4/15. 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 4/153:30 pmSJC - LIS
2 stops35h 00mUnited Airlines
Wed 4/2311:25 amLIS - SJC
2 stops43h 26mUnited Airlines
Deal found 4/15$710
This Gotogate deal was found by Cheapflights users on 4/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/712:48 pmSJC - LIS
2 stops26h 22mBritish Airways
Sun 5/187:20 amLIS - SJC
2 stops23h 26mBritish Airways
Deal found 4/15$754
This KLM deal was found by Cheapflights users on 4/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/3011:10 amSJC - LIS
2 stops19h 25mKLM
Thu 7/105:00 amLIS - SJC
2 stops21h 41mKLM
Deal found 4/15$758
This Iberia deal was found by Cheapflights users on 4/15. 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.
Thu 7/241:07 pmSJC - LIS
2 stops21h 18mIberia
Mon 8/48:45 pmLIS - SJC
2 stops32h 42mIberia
Deal found 4/15$847
This KLM deal was found by Cheapflights users on 4/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/11:45 pmSJC - OPO
2 stops17h 50mKLM
Sun 5/45:00 amOPO - SJC
2 stops20h 45mKLM
Deal found 4/15$854
This Finnair deal was found by Cheapflights users on 4/15. 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.
Fri 12/266:05 amSJC - LIS
2 stops17h 50mMultiple Airlines
Sat 1/310:30 amLIS - SJC
2 stops19h 54mMultiple Airlines
Deal found 4/15$863
This Priceline deal was found by Cheapflights users on 4/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/96:26 pmSJC - LIS
2 stops32h 39mAir Canada
Wed 7/212:50 pmLIS - SJC
2 stops32h 32mAir Canada
Deal found 4/15$869
This Finnair deal was found by Cheapflights users on 4/15. 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 5/1912:25 pmSJC - LIS
2 stops43h 15mFinnair
Thu 6/197:20 amLIS - SJC
2 stops45h 53mFinnair
Deal found 4/15$1,064
This Mytrip deal was found by Cheapflights users on 4/15. 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 5/3011:00 amSJC - OPO
3 stops35h 45mMultiple Airlines
Fri 6/610:40 amOPO - SJC
3 stops44h 49mMultiple Airlines
Deal found 4/15$1,097
This Mytrip deal was found by Cheapflights users on 4/15. 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 5/306:00 amSJC - FAO
3 stops23h 10mMultiple Airlines
Fri 6/66:20 amFAO - SJC
3 stops35h 45mMultiple Airlines
Deal found 4/15$1,120
This United deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/301:05 pmSJC - FAO
2 stops39h 30mUnited Airlines
Thu 7/103:25 pmFAO - SJC
2 stops52h 37mUnited Airlines
Deal found 4/14$1,154

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 April 15, 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 5/13

2:10 pm-5:50 pm

2 stops19h 40m

Lisbon Humberto Delgado

Tue 5/20

9:50 am-10:13 pm

2 stops20h 23m

$594

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Wed 5/7

12:48 pm-11:10 pm

2 stops26h 22m

Lisbon Humberto Delgado

Sun 5/18

7:20 am-10:46 pm

2 stops23h 26m

$754

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Mon 6/30

11:10 am-2:35 pm

2 stops19h 25m

Lisbon Humberto Delgado

Thu 7/10

5:00 am-6:41 pm

2 stops21h 41m

$758

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Thu 7/24

1:07 pm-6:25 pm

2 stops21h 18m

Lisbon Humberto Delgado

Mon 8/4

8:45 pm-9:27 pm

2 stops32h 42m

$847

San JosePorto

SJC - OPO

SJCOPO

San Jose

Thu 5/1

1:45 pm-3:35 pm

2 stops17h 50m

Porto

Sun 5/4

5:00 am-5:45 pm

2 stops20h 45m

$854

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Mon 6/9

6:26 pm-11:05 am

2 stops32h 39m

Lisbon Humberto Delgado

Wed 7/2

12:50 pm-1:22 pm

2 stops32h 32m

$869

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Tue 5/13

4:28 pm-10:05 am

2 stops33h 37m

Lisbon Humberto Delgado

Tue 5/20

10:20 am-6:34 pm

1 stop16h 14m

$899

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Sun 6/1

6:35 am-11:05 am

2 stops44h 30m

Lisbon Humberto Delgado

Tue 6/10

11:25 am-10:39 pm

2 stops43h 14m

$973

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Mon 5/19

12:25 pm-3:40 pm

2 stops43h 15m

Lisbon Humberto Delgado

Thu 6/19

7:20 am-9:13 pm

2 stops45h 53m

$1,064

San JosePorto

SJC - OPO

SJCOPO

San Jose

Fri 5/30

11:00 am-6:45 am

3 stops35h 45m

Porto

Fri 6/6

10:40 am-11:29 pm

3 stops44h 49m

$1,097

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 41 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 $1,203). 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 April 15, 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 April 15, 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.
8.0
Very good

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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.
8.0
Very good
8.0
Very good

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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.
8.0
Very good

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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.
8.0
Very good

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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.
8.0
Very good

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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.
8.0
Very good

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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 United Airlines, which is currently one of the cheapest options available, starting at $469. Delta flights start at $475 while deals on Air Canada start at $483 one-way.

  • What are the most popular routes 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 $1,203). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Jose to Portugal

See prices for flight routes from nearby airports that may be better suited for you.

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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$568Average$889FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$569Average$818FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$619Average$780FlexibilityNo cancel feeOn-timeN/A

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