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Cheap flights from Portugal to San Jose from $466

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to San Jose departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portugal to San Jose

Recent round-trip flight deals from Portugal to San Jose

Enter your travel dates to find the best prices.
Iberia Logo
6:35 am - 10:01 pm
LIS
-
SJC
23h 26m
2 stops
Iberia Logo
2:36 pm - 8:05 pm
SJC
-
LIS
21h 29m
2 stops
$808Iberia
Thu, Sep 10 - Tue, Sep 15
Iberia Logo
6:35 am - 10:01 pm
LIS
-
SJC
23h 26m
2 stops
Iberia Logo
2:36 pm - 8:05 pm
SJC
-
LIS
21h 29m
2 stops
$810Iberia
Thu, Sep 10 - Tue, Sep 15
American Airlines Logo
8:25 am - 1:40 pm
LIS
-
SJC
37h 15m
2 stops
American Airlines Logo
12:03 pm - 5:55 pm
SJC
-
LIS
21h 52m
2 stops
$818American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
6:35 am - 10:50 am
LIS
-
SJC
36h 15m
2 stops
American Airlines Logo
6:00 am - 5:55 pm
SJC
-
LIS
27h 55m
2 stops
$819American Airlines
Thu, Aug 27 - Mon, Aug 31
Iberia Logo
6:35 am - 10:01 pm
LIS
-
SJC
23h 26m
2 stops
Iberia Logo
2:36 pm - 8:05 pm
SJC
-
LIS
21h 29m
2 stops
$827Iberia
Thu, Sep 10 - Tue, Sep 15
Delta Logo
5:35 am - 6:24 pm
LIS
-
SJC
20h 49m
2 stops
Delta Logo
2:56 pm - 5:50 pm
SJC
-
LIS
18h 54m
2 stops
$853Delta
Sat, Sep 12 - Sat, Sep 19
KLM Logo
5:00 am - 5:12 pm
LIS
-
SJC
20h 12m
2 stops
KLM Logo
2:41 pm - 6:45 pm
SJC
-
LIS
20h 04m
2 stops
$860KLM
Thu, Sep 3 - Tue, Sep 8
Delta Logo
5:00 am - 10:45 pm
LIS
-
SJC
25h 45m
2 stops
Delta Logo
6:10 am - 11:15 am
SJC
-
LIS
21h 05m
2 stops
$870Delta
Fri, Sep 11 - Fri, Sep 18
American Airlines Logo
8:25 am - 10:50 am
LIS
-
SJC
34h 25m
2 stops
American Airlines Logo
2:30 pm - 11:10 pm
SJC
-
LIS
24h 40m
2 stops
$875American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
6:35 am - 10:50 am
LIS
-
SJC
36h 15m
2 stops
American Airlines Logo
6:00 am - 5:55 pm
SJC
-
LIS
27h 55m
2 stops
$876American Airlines
Thu, Aug 27 - Mon, Aug 31

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Delta flights from Portugal to San Jose, California

Our best Delta deals on Portugal to San Jose, California flight tickets
Delta
Sep 12
LIS5:35 amLisbon Humberto Delgado
20h 49m
2 stops
SJC6:24 pmSan Jose
Sep 19
SJC2:56 pmSan Jose
18h 54m
2 stops
LIS5:50 pmLisbon Humberto Delgado
$853
Delta
Sep 11
LIS5:00 amLisbon Humberto Delgado
25h 45m
2 stops
SJC10:45 pmSan Jose
Sep 18
SJC6:10 amSan Jose
21h 05m
2 stops
LIS11:15 amLisbon Humberto Delgado
$870

American Airlines flights from Portugal to San Jose, California

Our best American Airlines deals on Portugal to San Jose, California flight tickets
American Airlines
Aug 27
LIS8:25 amLisbon Humberto Delgado
37h 15m
2 stops
SJC1:40 pmSan Jose
Aug 31
SJC12:03 pmSan Jose
21h 52m
2 stops
LIS5:55 pmLisbon Humberto Delgado
$818
American Airlines
Aug 27
LIS6:35 amLisbon Humberto Delgado
36h 15m
2 stops
SJC10:50 amSan Jose
Aug 31
SJC6:00 amSan Jose
27h 55m
2 stops
LIS5:55 pmLisbon Humberto Delgado
$819
American Airlines
Aug 27
LIS8:25 amLisbon Humberto Delgado
34h 25m
2 stops
SJC10:50 amSan Jose
Aug 31
SJC2:30 pmSan Jose
24h 40m
2 stops
LIS11:10 pmLisbon Humberto Delgado
$875

momondo Fare Finder

 
Customize your flight search to find flights from Portugal to San Jose, California 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, momondo users made 832,500 searches. Data last updated August 1, 2026.
Use the filters below to find and compare flights from Portugal to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonSan Jose

LIS - SJC

LISSJC

Lisbon Humberto Delgado

Thu 9/10

6:35 am-10:01 pm

2 stops23h 26m

San Jose

Tue 9/15

2:36 pm-8:05 pm

2 stops21h 29m

$808

LisbonSan Jose

LIS - SJC

LISSJC

Lisbon Humberto Delgado

Thu 9/10

6:35 am-10:01 pm

2 stops23h 26m

San Jose

Tue 9/15

2:36 pm-8:05 pm

2 stops21h 29m

$810

LisbonSan Jose

LIS - SJC

LISSJC

Lisbon Humberto Delgado

Thu 8/27

8:25 am-1:40 pm

2 stops37h 15m

San Jose

Mon 8/31

12:03 pm-5:55 pm

2 stops21h 52m

$818

LisbonSan Jose

LIS - SJC

LISSJC

Lisbon Humberto Delgado

Thu 8/27

6:35 am-10:50 am

2 stops36h 15m

San Jose

Mon 8/31

6:00 am-5:55 pm

2 stops27h 55m

$819

LisbonSan Jose

LIS - SJC

LISSJC

Lisbon Humberto Delgado

Thu 9/10

6:35 am-10:01 pm

2 stops23h 26m

San Jose

Tue 9/15

2:36 pm-8:05 pm

2 stops21h 29m

$827
Quickest round-trip

LisbonSan Jose

LIS - SJC

LISSJC

Lisbon Humberto Delgado

Sat 9/12

5:35 am-6:24 pm

2 stops20h 49m

San Jose

Sat 9/19

2:56 pm-5:50 pm

2 stops18h 54m

$853

LisbonSan Jose

LIS - SJC

LISSJC

Lisbon Humberto Delgado

Thu 9/3

5:00 am-5:12 pm

2 stops20h 12m

San Jose

Tue 9/8

2:41 pm-6:45 pm

2 stops20h 04m

$860

LisbonSan Jose

LIS - SJC

LISSJC

Lisbon Humberto Delgado

Fri 9/11

5:00 am-10:45 pm

2 stops25h 45m

San Jose

Fri 9/18

6:10 am-11:15 am

2 stops21h 05m

$870

LisbonSan Jose

LIS - SJC

LISSJC

Lisbon Humberto Delgado

Thu 8/27

8:25 am-10:50 am

2 stops34h 25m

San Jose

Mon 8/31

2:30 pm-11:10 pm

2 stops24h 40m

$875

LisbonSan Jose

LIS - SJC

LISSJC

Lisbon Humberto Delgado

Thu 8/27

6:35 am-10:50 am

2 stops36h 15m

San Jose

Mon 8/31

6:00 am-5:55 pm

2 stops27h 55m

$876

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from Portugal to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Portugal to San Jose?

Iberia, WestJet, and British Airways are the most popular carriers operating from Portugal to San Jose

What airlines fly to San Jose, California?

TAP AIR PORTUGAL, United Airlines and Delta are the top three most popular airlines that fly to San Jose, California from Portugal according to our data. TAP AIR PORTUGAL is the first choice among our users, with 53% of people opting to fly with this airline when traveling to San Jose, California. Keep in mind that there are 7 different airlines that fly to San Jose, California on a routine basis, so you have a few additional options to choose from.

Cheap Portugal to San Jose, California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to San Jose, California

Fastest flight time

20h 02m

Direct flights

None
The fastest flight from Portugal to San Jose, California takes 20h 02m
There are no direct flights from Portugal to San Jose, California. There are no popular flight routes from Portugal to San Jose, California.
Search flight deals

Frequently asked questions about flying from Portugal to San Jose, California

  • When did momondo last update prices for flights from Portugal to San Jose Airport?

    Prices for flights from Portugal to San Jose Airport are updated daily.

  • How old do you have to be to fly from Portugal to San Jose Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portugal to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The necessary travel and health documents for your San Jose Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Portugal to San Jose?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portugal to San Jose. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portugal to San Jose with flexible booking policies on momondo?

Yes. All flights to San Jose from Portugal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portugal to San Jose?

Once all potential Portugal to San Jose flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Portugal to San Jose right now. Can momondo alert me if prices change?

Price alerts on flights to San Jose from Portugal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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