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Cheap flights from San Jose, California to Portugal from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Portugal departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Jose, California to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:15 am - 4:05 pm
SJC
-
LIS
24h 50m
2 stops
Scandinavian Airlines Logo
4:55 pm - 10:58 pm
LIS
-
SJC
38h 03m
2 stops
$696Scandinavian Airlines
Sun, Nov 1 - Sun, Nov 15
Finnair Logo
6:00 am - 3:25 pm
SJC
-
LIS
25h 25m
2 stops
Finnair Logo
4:10 pm - 8:49 pm
LIS
-
SJC
36h 39m
2 stops
$789Finnair
Sun, Nov 1 - Wed, Nov 11
United Airlines Logo
6:30 pm - 8:10 am
SJC
-
LIS
29h 40m
2 stops
United Airlines Logo
1:00 pm - 5:43 pm
LIS
-
SJC
36h 43m
2 stops
$804United Airlines
Mon, Nov 2 - Thu, Nov 12
Air Canada Logo
4:00 pm - 11:00 am
SJC
-
LIS
36h 00m
2 stops
Air Canada Logo
1:00 pm - 9:11 pm
LIS
-
SJC
40h 11m
2 stops
$813Air Canada
Sat, Oct 31 - Wed, Nov 11
Delta Logo
6:12 pm - 9:00 am
SJC
-
LIS
31h 48m
2 stops
Delta Logo
5:30 am - 4:16 pm
LIS
-
SJC
18h 46m
2 stops
$815Delta
Sat, Oct 31 - Tue, Nov 10
United Airlines Logo
6:30 pm - 10:15 am
SJC
-
LIS
32h 45m
2 stops
United Airlines Logo
1:00 pm - 5:43 pm
LIS
-
SJC
36h 43m
2 stops
$816United Airlines
Sat, Oct 31 - Fri, Nov 13
Delta Logo
5:45 pm - 8:00 am
SJC
-
LIS
31h 15m
2 stops
Delta Logo
12:20 pm - 6:20 pm
LIS
-
SJC
38h 00m
2 stops
$828Delta
Sat, Oct 31 - Mon, Nov 9
Multiple Airlines Logo
2:36 pm - 4:00 pm
SJC
-
OPO
17h 24m
2 stops
Multiple Airlines Logo
8:40 pm - 4:21 pm
OPO
-
SJC
50h 41m
2 stops
$1,005Multiple Airlines
Wed, Oct 21 - Mon, Oct 26
Air Canada Logo
4:00 pm - 6:50 am
SJC
-
OPO
30h 50m
2 stops
Air Canada Logo
12:15 pm - 5:35 pm
OPO
-
SJC
37h 20m
2 stops
$1,030Air Canada
Sat, Jun 27 - Tue, Jul 7
Multiple Airlines Logo
2:36 pm - 4:00 pm
SJC
-
OPO
17h 24m
2 stops
Multiple Airlines Logo
8:20 am - 10:53 am
OPO
-
SJC
34h 33m
2 stops
$1,073Multiple Airlines
Wed, Sep 23 - Wed, Oct 14

Scandinavian Airlines flights from San Jose, California to Portugal

Our best Scandinavian Airlines deals on San Jose, California to Portugal flight tickets
Scandinavian Airlines
Nov 1
SJC7:15 amSan Jose
24h 50m
2 stops
LIS4:05 pmLisbon Humberto Delgado
Nov 15
LIS4:55 pmLisbon Humberto Delgado
38h 03m
2 stops
SJC10:58 pmSan Jose
$696
Scandinavian Airlines
Nov 4
SJC7:15 amSan Jose
24h 50m
2 stops
LIS4:05 pmLisbon Humberto Delgado
Nov 8
LIS4:55 pmLisbon Humberto Delgado
38h 03m
2 stops
SJC10:58 pmSan Jose
$834
Scandinavian Airlines
Nov 7
SJC4:30 pmSan Jose
21h 10m
2 stops
LIS9:40 pmLisbon Humberto Delgado
Nov 15
LIS4:55 pmLisbon Humberto Delgado
38h 03m
2 stops
SJC10:58 pmSan Jose
$835

United Airlines flights from San Jose, California to Portugal

Our best United Airlines deals on San Jose, California to Portugal flight tickets
United Airlines
Nov 2
SJC6:30 pmSan Jose
29h 40m
2 stops
LIS8:10 amLisbon Humberto Delgado
Nov 12
LIS1:00 pmLisbon Humberto Delgado
36h 43m
2 stops
SJC5:43 pmSan Jose
$804
United Airlines
Oct 31
SJC6:30 pmSan Jose
32h 45m
2 stops
LIS10:15 amLisbon Humberto Delgado
Nov 13
LIS1:00 pmLisbon Humberto Delgado
36h 43m
2 stops
SJC5:43 pmSan Jose
$816
United Airlines
Aug 18
SJC8:45 amSan Jose
17h 45m
2 stops
LIS10:30 amLisbon Humberto Delgado
Aug 27
LIS11:25 amLisbon Humberto Delgado
32h 21m
2 stops
SJC11:46 amSan Jose
$845

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California 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, momondo users made 832,500 searches. Data last updated May 20, 2026.
Use the filters below to find and compare flights from San Jose, California to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Sun 11/1

7:15 am-4:05 pm

2 stops24h 50m

Lisbon Humberto Delgado

Sun 11/15

4:55 pm-10:58 pm

2 stops38h 03m

$696

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Sun 11/1

6:00 am-3:25 pm

2 stops25h 25m

Lisbon Humberto Delgado

Wed 11/11

4:10 pm-8:49 pm

2 stops36h 39m

$789

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Mon 11/2

6:30 pm-8:10 am

2 stops29h 40m

Lisbon Humberto Delgado

Thu 11/12

1:00 pm-5:43 pm

2 stops36h 43m

$804

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Sat 10/31

4:00 pm-11:00 am

2 stops36h 00m

Lisbon Humberto Delgado

Wed 11/11

1:00 pm-9:11 pm

2 stops40h 11m

$813
Quickest round-trip

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Sat 10/31

6:12 pm-9:00 am

2 stops31h 48m

Lisbon Humberto Delgado

Tue 11/10

5:30 am-4:16 pm

2 stops18h 46m

$815

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Sat 10/31

6:30 pm-10:15 am

2 stops32h 45m

Lisbon Humberto Delgado

Fri 11/13

1:00 pm-5:43 pm

2 stops36h 43m

$816

San JoseLisbon

SJC - LIS

SJCLIS

San Jose

Sat 10/31

5:45 pm-8:00 am

2 stops31h 15m

Lisbon Humberto Delgado

Mon 11/9

12:20 pm-6:20 pm

2 stops38h 00m

$828

San JosePorto

SJC - OPO

SJCOPO

San Jose

Wed 10/21

2:36 pm-4:00 pm

2 stops17h 24m

Porto

Mon 10/26

8:40 pm-4:21 pm

2 stops50h 41m

$1,005

San JosePorto

SJC - OPO

SJCOPO

San Jose

Sat 6/27

4:00 pm-6:50 am

2 stops30h 50m

Porto

Tue 7/7

12:15 pm-5:35 pm

2 stops37h 20m

$1,030

San JosePorto

SJC - OPO

SJCOPO

San Jose

Wed 9/23

2:36 pm-4:00 pm

2 stops17h 24m

Porto

Wed 10/14

8:20 am-10:53 am

2 stops34h 33m

$1,073

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Portugal from

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

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 San Jose to Portugal?

Alaska Airlines, Iberia, and Delta are the most popular carriers operating from San Jose to Portugal

What airlines fly to Portugal?

TAP AIR PORTUGAL, United Airlines and British Airways are the top three most popular airlines that fly to Portugal from San Jose, California according to our data. TAP AIR PORTUGAL is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 16 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

Cheap San Jose, California to Portugal flight deals and tips

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

Fastest flight time

16h 50m

Direct flights

None
The fastest flight from San Jose, California to Portugal takes 16h 50m
There are no direct flights from San Jose, California to Portugal. There are no popular flight routes from San Jose, California to Portugal.
Search flight deals

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

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

    Prices for flights from San Jose Airport to Portugal are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Portugal from San Jose is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portugal quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for San Jose to Portugal flights to just show those with flexible booking policies.

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

Once all potential San Jose to Portugal 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 San Jose to Portugal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from San Jose and alert you when they change.

An easier way to manage your Portugal trip

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