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$288+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LIS
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
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 julio 29, 2025.

Round-trip from

$578
(United Airlines)

One-way from

$288
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$936
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. 11% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/28. 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.
lun. 11/312:30 pmSJC - LIS
2 stops36h 50mUnited Airlines
mar. 11/1811:20 amLIS - SJC
2 stops39h 28mUnited Airlines
Deal found 7/28$562
This Delta deal was found by Cheapflights users on 7/28. 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.
mar. 11/47:15 amSJC - LIS
2 stops17h 45mDelta
mar. 11/1810:00 amLIS - SJC
2 stops19h 46mDelta
Deal found 7/28$584
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/176:45 amSJC - LIS
2 stops30h 45mScandinavian Airlines
vie. 11/216:55 amLIS - SJC
2 stops24h 03mScandinavian Airlines
Deal found 7/27$610
This Finnair deal was found by Cheapflights users on 7/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/295:59 amSJC - LIS
2 stops19h 06mMultiple Airlines
lun. 1/54:10 pmLIS - SJC
2 stops36h 40mMultiple Airlines
Deal found 7/28$626
This Iberia deal was found by Cheapflights users on 7/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:00 amSJC - LIS
2 stops30h 05mIberia
sáb. 11/156:45 pmLIS - SJC
2 stops23h 31mIberia
Deal found 7/28$641
This oojo deal was found by Cheapflights users on 7/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/305:59 amSJC - LIS
2 stops22h 06mBritish Airways
mar. 1/64:00 pmLIS - SJC
2 stops36h 50mBritish Airways
Deal found 7/27$658
This United Airlines deal was found by Cheapflights users on 7/27. 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.
mié. 12/38:45 amSJC - OPO
2 stops22h 40mUnited Airlines
dom. 12/76:00 amOPO - SJC
2 stops19h 51mUnited Airlines
Deal found 7/27$667
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/118:15 amSJC - FAO
3 stops27h 10mMultiple Airlines
jue. 9/186:05 amFAO - SJC
3 stops41h 16mMultiple Airlines
Deal found 7/28$813
This Iberia deal was found by Cheapflights users on 7/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/411:06 amSJC - FNC
2 stops18h 24mIberia
dom. 11/3011:10 amFNC - SJC
2 stops55h 06mIberia
Deal found 7/28$858
This Mytrip deal was found by Cheapflights users on 7/29. 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.
vie. 9/126:00 amSJC - OPO
3 stops33h 00mMultiple Airlines
vie. 9/196:00 amOPO - SJC
3 stops33h 20mMultiple Airlines
Deal found 7/29$885
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/1512:35 pmSJC - OPO
2 stops18h 55mDelta
jue. 9/256:30 amOPO - SJC
2 stops23h 41mDelta
Deal found 7/29$917
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/106:00 amSJC - FAO
2 stops22h 20mBritish Airways
mié. 8/138:00 pmFAO - SJC
2 stops30h 27mBritish Airways
Deal found 7/28$919

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 julio 29, 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

lun. 10/27

4:02 pm-9:20 am

2 stops34h 18m

Lisbon Humberto Delgado

mar. 11/11

5:00 am-6:48 pm

2 stops21h 48m

$578

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

dom. 10/26

10:25 pm-8:00 am

2 stops26h 35m

Lisbon Humberto Delgado

mié. 11/5

11:15 am-10:58 pm

2 stops19h 43m

$584

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

lun. 10/20

1:15 pm-11:10 pm

2 stops25h 55m

Lisbon Humberto Delgado

mié. 10/29

6:35 pm-10:06 pm

2 stops34h 31m

$658

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

lun. 8/11

7:00 am-9:20 am

2 stops42h 20m

Lisbon Humberto Delgado

mié. 8/27

5:55 am-9:18 pm

2 stops23h 23m

$668

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

lun. 9/8

8:00 am-11:25 pm

2 stops31h 25m

Lisbon Humberto Delgado

jue. 9/25

8:25 am-9:05 pm

2 stops20h 40m

$696

San JoseFaro

SJC - FAO

SJCFAO

San Jose

jue. 9/11

8:15 am-7:25 pm

3 stops27h 10m

Faro

jue. 9/18

6:05 am-3:21 pm

3 stops41h 16m

$813

San JoseFunchal

SJC - FNC

SJCFNC

San Jose

mar. 11/4

11:06 am-1:30 pm

2 stops18h 24m

Funchal Madeira

dom. 11/30

11:10 am-10:16 am

2 stops55h 06m

$858

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

dom. 9/7

6:20 pm-11:05 am

2 stops32h 45m

Lisbon Humberto Delgado

sáb. 9/27

12:55 pm-9:52 am

2 stops28h 57m

$862

San JosePorto

SJC - OPO

SJCOPO

San Jose

vie. 9/12

6:00 am-11:00 pm

3 stops33h 00m

Porto

vie. 9/19

6:00 am-7:20 am

3 stops33h 20m

$885

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

sáb. 8/16

3:17 pm-3:45 pm

2 stops40h 28m

Lisbon Humberto Delgado

lun. 8/18

8:15 pm-10:49 pm

2 stops34h 34m

$888

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 $1,129). 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 julio 29, 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.

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 julio 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Finnair from San Jose to Portugal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
1,383 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
1,316 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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.
Scandinavian Airlines
7.3
Good
1,449 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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 British Airways, which is currently one of the cheapest options available, starting at $324. Iberia flights start at $341 while deals on Finnair start at $408 one-way.

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

    While some choose either San Jose - Porto or San Jose - Funchal Madeira, 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 $1,129). 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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$572Average$760FlexibilityNo cancel feeOn-time69%
DeltaCheapest$595Average$889FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$619Average$758FlexibilityNo cancel feeOn-timeN/A

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