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Flight Deals from San Jose to Porto from $685

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Bundle + Save

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Save an average of $240 per person when bundling your flight and hotel together with Priceline

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Stops

  • Up to 1 stop
    $841
  • Up to 2 stops
    $1087

Airlines

  • Air Canada
    $1132
  • American Airlines
    $2657
  • British Airways
    $1885
  • Brussels Airlines
    $1499
  • Finnair
    $1881
  • IBERIA
    $1370
  • Lufthansa
    $1087
  • SWISS
    $1344
  • United Airlines
    $841

Cabin Class

  • Economy
    $841

Departure Airports

  • Norman Y. Mineta San Jose International Airport
    $841

Arrival Airports

  • Francisco de Sá Carneiro Airport
    $841

Layover Airports

  • Adolfo Suárez Madrid–Barajas Airport
    $1370
  • Barcelona International Airport
    $1664
  • Calgary International Airport
    $2380
  • Chicago O Hare Airport
    $1564
  • Dallas Fort Worth International Airport
    $1370
  • Denver International Airport
    $1087
  • Frankfurt am Main Airport
    $1339
  • George Bush Intercontinental Houston Airport
    $2499
  • Humberto Delgado Airport (Lisbon Portela Airport)
    $1281
  • Los Angeles International Airport
    $1370
  • Montreal Trudeau Airport
    $841
  • Munich Airport
    $1087
  • New York John F Kennedy Airport
    $2106
  • Newark Liberty Airport
    $841
  • Philadelphia International Airport
    $1703
  • Seattle Tacoma International Airport
    $4128
  • Toronto Pearson Airport
    $1281
  • Washington Dulles Airport
    $2864
  • Zürich Airport
    $1344

Best Price. GUARANTEED.

Exclusively for Priceline Members
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BUNDLE & SAVE

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On average save $240 per traveler
United Airlines Logo
United Airlines

07/29/25

SJC
26h 45m
EWR

07/30/25

OPO
United Airlines Logo
United Airlines

08/21/25

OPO
23h 5m
YUL

08/22/25

SJC
$841
Lufthansa Logo
Lufthansa

08/02/25

SJC
36h 31m
DEN
EWR

08/04/25

OPO
Lufthansa Logo
Lufthansa

08/12/25

OPO
33h 57m
MUC
DEN

08/13/25

SJC
$1087
Air Canada Logo
Air Canada

07/13/25

SJC
39h 11m
DEN
YUL

07/15/25

OPO
Air Canada Logo
Air Canada

08/10/25

OPO
23h 55m
YUL

08/11/25

SJC
$1132
United Airlines Logo
United Airlines

07/31/25

SJC
24h 5m
EWR

08/01/25

OPO
United Airlines Logo
United Airlines

08/07/25

OPO
23h 5m
YUL

08/08/25

SJC
$1141
Lufthansa Logo
Lufthansa

08/02/25

SJC
26h 45m
EWR

08/03/25

OPO
Lufthansa Logo
Lufthansa

08/12/25

OPO
33h 57m
MUC
DEN

08/13/25

SJC
$1143
United Airlines Logo
United Airlines

08/09/25

SJC
23h 55m
EWR

08/10/25

OPO
United Airlines Logo
United Airlines

08/25/25

OPO
23h 38m
LIS
YYZ

08/26/25

SJC
$1281
United Airlines Logo
United Airlines

08/15/25

SJC
23h 50m
EWR

08/16/25

OPO
United Airlines Logo
United Airlines

08/19/25

OPO
10h 57m
LIS
YUL

08/19/25

SJC
$1324
Air Canada Logo
Air Canada

07/13/25

SJC
39h 11m
DEN
YUL

07/15/25

OPO
Air Canada Logo
Air Canada

08/10/25

OPO
25h 35m
MUC
FRA

08/11/25

SJC
$1339
SWISS Logo
SWISS

07/02/25

SJC
24h 5m
EWR

07/03/25

OPO
SWISS Logo
SWISS

07/15/25

OPO
32h 47m
ZRH
DEN

07/16/25

SJC
$1344
IBERIA Logo
IBERIA

07/31/25

SJC
26h 48m
DFW
MAD

08/01/25

OPO
IBERIA Logo
IBERIA

08/07/25

OPO
14h 24m
MAD
LAX

08/07/25

SJC
$1370
United Airlines Logo
United Airlines

07/17/25

SJC
24h 5m
EWR

07/18/25

OPO
United Airlines Logo
United Airlines

08/20/25

OPO
23h 38m
LIS
YYZ

08/21/25

SJC
$1381
SWISS Logo
SWISS

07/02/25

SJC
26h 45m
DEN
EWR

07/03/25

OPO
SWISS Logo
SWISS

07/15/25

OPO
32h 47m
ZRH
DEN

07/16/25

SJC
$1462
Brussels Airlines Logo
Brussels Airlines

08/02/25

SJC
26h 45m
EWR

08/03/25

OPO
Brussels Airlines Logo
Brussels Airlines

08/12/25

OPO
24h 32m
YUL
DEN

08/13/25

SJC
$1499
IBERIA Logo
IBERIA

07/16/25

SJC
29h 23m
LAX
MAD

07/17/25

OPO
IBERIA Logo
IBERIA

08/12/25

OPO
26h 4m
MAD
LAX

08/13/25

SJC
$1520
Brussels Airlines Logo
Brussels Airlines

07/02/25

SJC
26h 45m
EWR

07/03/25

OPO
Brussels Airlines Logo
Brussels Airlines

07/15/25

OPO
10h
EWR
ORD

07/15/25

SJC
$1564
Brussels Airlines Logo
Brussels Airlines

07/02/25

SJC
26h 45m
DEN
EWR

07/03/25

OPO
Brussels Airlines Logo
Brussels Airlines

07/15/25

OPO
10h
EWR
ORD

07/15/25

SJC
$1564
IBERIA Logo
IBERIA

07/02/25

SJC
34h 48m
LAX
BCN

07/03/25

OPO
IBERIA Logo
IBERIA

07/15/25

OPO
23h 27m
BCN
DFW

07/16/25

SJC
$1664
Lufthansa Logo
Lufthansa

07/31/25

SJC
24h 5m
EWR

08/01/25

OPO
Lufthansa Logo
Lufthansa

08/07/25

OPO
15h 2m
FRA
DEN

08/07/25

SJC
$1672
Lufthansa Logo
Lufthansa

08/02/25

SJC
40h 51m
PHL
FRA

08/04/25

OPO
Lufthansa Logo
Lufthansa

08/12/25

OPO
11h 18m
FRA
DEN

08/12/25

SJC
$1703
Finnair Logo
Finnair

07/02/25

SJC
30h 45m
DFW
MAD

07/03/25

OPO
Finnair Logo
Finnair

07/15/25

OPO
13h 12m
MAD
DFW

07/15/25

SJC
$1881
Finnair Logo
Finnair

06/30/25

SJC
37h 55m
DFW
MAD

07/01/25

OPO
Finnair Logo
Finnair

07/03/25

OPO
12h 58m
MAD
DFW

07/03/25

SJC
$1884
British Airways Logo
British Airways

07/02/25

SJC
33h 23m
LAX
MAD

07/03/25

OPO
British Airways Logo
British Airways

07/15/25

OPO
13h 12m
MAD
DFW

07/15/25

SJC
$1885
British Airways Logo
British Airways

07/30/25

SJC
42h 28m
DFW
MAD

08/01/25

OPO
British Airways Logo
British Airways

08/18/25

OPO
20h 56m
MAD
JFK

08/19/25

SJC
$2106
Lufthansa Logo
Lufthansa

06/30/25

SJC
49h 14m
YYC
FRA

07/02/25

OPO
Lufthansa Logo
Lufthansa

07/03/25

OPO
15h 2m
FRA
DEN

07/03/25

SJC
$2380
Lufthansa Logo
Lufthansa

06/29/25

SJC
46h 10m
IAH
FRA

07/01/25

OPO
Lufthansa Logo
Lufthansa

07/02/25

OPO
11h 18m
FRA
DEN

07/02/25

SJC
$2499
American Airlines Logo
American Airlines

06/30/25

SJC
30h 45m
DFW
MAD

07/01/25

OPO
American Airlines Logo
American Airlines

07/03/25

OPO
12h 58m
MAD
DFW

07/03/25

SJC
$2657
American Airlines Logo
American Airlines

06/30/25

SJC
29h 40m
DFW
MAD

07/01/25

OPO
American Airlines Logo
American Airlines

07/03/25

OPO
14h 19m
MAD
DFW

07/03/25

SJC
$2805
United Airlines Logo
United Airlines

08/10/25

SJC
23h 55m
EWR

08/11/25

OPO
United Airlines Logo
United Airlines

08/25/25

OPO
9h 57m
LIS
IAD

08/25/25

SJC
$2864
United Airlines Logo
United Airlines

08/07/25

SJC
24h 5m
EWR

08/08/25

OPO
United Airlines Logo
United Airlines

08/17/25

OPO
12h 58m
LIS
IAD

08/17/25

SJC
$2870
Lufthansa Logo
Lufthansa

07/16/25

SJC
27h
ORD
YUL

07/17/25

OPO
Lufthansa Logo
Lufthansa

08/12/25

OPO
13h
FRA
SEA

08/12/25

SJC
$4128

Top Deals on flights from San Jose to Porto

San Jose, US (SJC) - Porto, PT (OPO)

Lufthansa Logo
Lufthansa

Apr 25

SJC
27h
DEN
FRA

Apr 26

OPO

as low as

$685

San Jose, US (SJC) - Porto, PT (OPO)

Brussels Airlines Logo
Brussels Airlines

Apr 25

SJC
27h 5m
ORD
EWR

Apr 26

OPO

as low as

$751

San Jose, US (SJC) - Porto, PT (OPO)

British Airways Logo
British Airways

Apr 24

SJC
37h 58m
DFW
MAD

Apr 25

OPO

as low as

$770

San Jose, US (SJC) - Porto, PT (OPO)

Lufthansa Logo
Lufthansa

Apr 24

SJC
32h 20m
DEN
MUC

Apr 25

OPO

as low as

$779

San Jose, US (SJC) - Porto, PT (OPO)

Finnair Logo
Finnair

Apr 24

SJC
41h 1m
DFW
MAD

Apr 26

OPO

as low as

$783

San Jose, US (SJC) - Porto, PT (OPO)

IBERIA Logo
IBERIA

Apr 24

SJC
37h 58m
DFW
MAD

Apr 25

OPO

as low as

$870

San Jose, US (SJC) - Porto, PT (OPO)

Brussels Airlines Logo
Brussels Airlines

Apr 24

SJC
27h 5m
ORD
EWR

Apr 25

OPO

as low as

$937

San Jose, US (SJC) - Porto, PT (OPO)

 Logo

Apr 24

SJC
27h 15m
DEN
BOS

Apr 25

OPO

as low as

$2170

San Jose, US (SJC) - Porto, PT (OPO)

 Logo

Apr 24

SJC
26h 5m
DEN
EWR

Apr 25

OPO

as low as

$4077

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