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Cheap flights from San Jose to Porto from $566

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 to Porto departing on 10/28. 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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Cheap round-trip flights

United Airlines Logo
6:40 pm - 9:30 amSJC-OPO
30h 50m2 stops
United Airlines Logo
12:35 pm - 10:05 amOPO-SJC
29h 30m2 stops
$659United Airlines
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Sun, Nov 2 - Sun, Nov 16
United Airlines Logo
8:45 am - 2:45 pmSJC-OPO
22h 00m2 stops
United Airlines Logo
12:35 pm - 12:18 pmOPO-SJC
31h 43m2 stops
$674United Airlines
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Fri, Nov 7 - Tue, Nov 11
United Airlines Logo
8:45 am - 3:25 pmSJC-OPO
22h 40m2 stops
United Airlines Logo
12:30 pm - 5:51 pmOPO-SJC
37h 21m2 stops
$686United Airlines
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Wed, Dec 3 - Sun, Dec 7
Delta Logo
11:33 am - 3:25 pmSJC-OPO
19h 52m2 stops
Delta Logo
11:15 am - 11:54 pmOPO-SJC
44h 39m2 stops
$727Delta
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Wed, Dec 3 - Sun, Dec 7
Logo
6:35 am - 10:35 pmSJC-OPO
32h 00m3 stops
Logo
9:40 am - 11:49 pmOPO-SJC
22h 09m3 stops
$778
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Wed, Oct 1 - Wed, Oct 8
Delta Logo
9:02 am - 3:30 pmSJC-OPO
22h 28m2 stops
Delta Logo
6:15 am - 4:04 pmOPO-SJC
17h 49m2 stops
$806Delta
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Wed, Oct 1 - Wed, Oct 8
Logo
6:40 pm - 2:55 pmSJC-OPO
36h 15m3 stops
Logo
6:00 am - 5:38 pmOPO-SJC
19h 38m2 stops
$863
Find Deal
Sun, Nov 2 - Sun, Nov 16
Iberia Logo
1:00 pm - 9:20 pmSJC-OPO
24h 20m2 stops
Iberia Logo
8:35 pm - 9:08 pmOPO-SJC
56h 33m2 stops
$1,628Iberia
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Fri, Aug 29 - Mon, Sep 1
Iberia Logo
1:15 pm - 3:55 pmSJC-OPO
18h 40m2 stops
Iberia Logo
10:00 pm - 10:06 pmOPO-SJC
32h 06m2 stops
$2,133Iberia
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Mon, Oct 13 - Fri, Oct 24
American Airlines Logo
11:06 am - 4:00 pmSJC-OPO
20h 54m2 stops
American Airlines Logo
8:20 am - 9:27 amOPO-SJC
33h 07m3 stops
$2,693American Airlines
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Fri, Nov 7 - Tue, Nov 11

United Airlines flights from San Jose to Porto

Our best United Airlines deals on San Jose to Porto flight tickets
United Airlines
Nov 2
SJC6:40 pmSan Jose
30h 50m
2 stops
OPO9:30 amPorto
Nov 16
OPO12:35 pmPorto
29h 30m
2 stops
SJC10:05 amSan Jose
$659
Find similar
United Airlines
Nov 7
SJC8:45 amSan Jose
22h 00m
2 stops
OPO2:45 pmPorto
Nov 11
OPO12:35 pmPorto
31h 43m
2 stops
SJC12:18 pmSan Jose
$674
Find similar
United Airlines
Dec 3
SJC8:45 amSan Jose
22h 40m
2 stops
OPO3:25 pmPorto
Dec 7
OPO12:30 pmPorto
37h 21m
2 stops
SJC5:51 pmSan Jose
$686
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Delta flights from San Jose to Porto

Our best Delta deals on San Jose to Porto flight tickets
Delta
Dec 3
SJC11:33 amSan Jose
19h 52m
2 stops
OPO3:25 pmPorto
Dec 7
OPO11:15 amPorto
44h 39m
2 stops
SJC11:54 pmSan Jose
$727
Find similar
Delta
Oct 1
SJC9:02 amSan Jose
22h 28m
2 stops
OPO3:30 pmPorto
Oct 8
OPO6:15 amPorto
17h 49m
2 stops
SJC4:04 pmSan Jose
$806
Find similar
Delta
Aug 28
SJC6:25 amSan Jose
25h 05m
2 stops
OPO3:30 pmPorto
Aug 31
OPO5:00 amPorto
23h 42m
2 stops
SJC8:42 pmSan Jose
$1,466
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momondo Fare Finder

 
Customize your flight search to find flights from San Jose to Porto 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 17, 2025.
Use the filters below to find and compare flights from San Jose to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JosePorto

SJC - OPO

SJCOPO

San Jose

Sun 11/2

6:40 pm-9:30 am

2 stops30h 50m

Porto

Sun 11/16

12:35 pm-10:05 am

2 stops29h 30m

$659

San JosePorto

SJC - OPO

SJCOPO

San Jose

Fri 11/7

8:45 am-2:45 pm

2 stops22h 00m

Porto

Tue 11/11

12:35 pm-12:18 pm

2 stops31h 43m

$674

San JosePorto

SJC - OPO

SJCOPO

San Jose

Wed 12/3

8:45 am-3:25 pm

2 stops22h 40m

Porto

Sun 12/7

12:30 pm-5:51 pm

2 stops37h 21m

$686

San JosePorto

SJC - OPO

SJCOPO

San Jose

Wed 12/3

11:33 am-3:25 pm

2 stops19h 52m

Porto

Sun 12/7

11:15 am-11:54 pm

2 stops44h 39m

$727

San JosePorto

SJC - OPO

SJCOPO

San Jose

Wed 10/1

6:35 am-10:35 pm

3 stops32h 00m

Porto

Wed 10/8

9:40 am-11:49 pm

3 stops22h 09m

$778

San JosePorto

SJC - OPO

SJCOPO

San Jose

Wed 10/1

9:02 am-3:30 pm

2 stops22h 28m

Porto

Wed 10/8

6:15 am-4:04 pm

2 stops17h 49m

$806

San JosePorto

SJC - OPO

SJCOPO

San Jose

Sun 11/2

6:40 pm-2:55 pm

3 stops36h 15m

Porto

Sun 11/16

6:00 am-5:38 pm

2 stops19h 38m

$863

San JosePorto

SJC - OPO

SJCOPO

San Jose

Fri 8/29

1:00 pm-9:20 pm

2 stops24h 20m

Porto

Mon 9/1

8:35 pm-9:08 pm

2 stops56h 33m

$1,628

San JosePorto

SJC - OPO

SJCOPO

San Jose

Mon 10/13

1:15 pm-3:55 pm

2 stops18h 40m

Porto

Fri 10/24

10:00 pm-10:06 pm

2 stops32h 06m

$2,133

San JosePorto

SJC - OPO

SJCOPO

San Jose

Fri 11/7

11:06 am-4:00 pm

2 stops20h 54m

Porto

Tue 11/11

8:20 am-9:27 am

3 stops33h 07m

$2,693

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Porto from

How to get the cheapest flight ticket from San Jose to Porto

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 Porto?

Iberia, Air Canada, and British Airways are the most popular carriers operating from San Jose to Porto

What airlines fly to Porto?

United Airlines, TAP AIR PORTUGAL and SWISS are the top three most popular airlines that fly to Porto from San Jose according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Porto. Keep in mind that there are 12 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.

When to book flights from San Jose to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose to Porto (SJC to OPO) flight deals and tips

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

Best Price Found

$566

Fastest flight time

16h 39m

Direct flights

None

Airports in Porto

1 airport
The best one-way flight to Porto from San Jose in the past 72 hours is $566. The best round-trip flight deal from San Jose to Porto found on momondo in the last 72 hours is $659.
The fastest flight from San Jose to Porto takes 16h 39m
There are no direct flights from San Jose to Porto. Popular non-direct route for this connection is San Jose Airport - Porto Airport.
There is 1 airport near Porto: Porto (OPO)
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  • How far is San Jose to Porto by plane?

    San Jose and Porto are 5567.2 mi apart from one another. A reasonable flight in good conditions will take 18h 40m.

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

    Prices for flights from San Jose Airport to Porto Airport were last updated today.

  • How old do you have to be to fly from San Jose Airport to Porto 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 San Jose Airport to Porto Airport.

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

    The required travel and health documents for your Porto Airport 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 Porto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Aveiro
Coimbra
Braga
Matosinhos
Caminha
Lamego
Guimarães
Esposende
Chaves
Arcos de Valdevez
Espinho
Viseu
Ponte de Lima
Pinhao
Santa Maria da Feira
Curia
Penafiel
Mesao Frio
Baiao

Why use momondo?

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

Finding the right flight to Porto 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 Porto quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Jose to Porto.

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

Yes. momondo can track prices for San Jose to Porto flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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