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Cheap flights from San Diego to Porto from $347

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
6:15 am - 7:40 amSAN  San Diego-OPO Porto
17h 25m2 stops Dallas/Fort Worth Madrid Barajas
Iberia Logo
8:20 am - 11:47 pmOPO  Porto-SAN San Diego
23h 27m2 stops Madrid Barajas Chicago O'Hare Intl
$592Iberia
Sun, Nov 15 - Wed, Nov 25
American Airlines Logo
3:07 pm - 4:00 pmSAN  San Diego-OPO Porto
16h 53m2 stops Dallas/Fort Worth Madrid Barajas
American Airlines Logo
8:20 am - 7:15 pmOPO  Porto-SAN San Diego
18h 55m2 stops Madrid Barajas Chicago O'Hare Intl
$602American Airlines
Mon, Oct 19 - Wed, Nov 4
Lufthansa Logo
10:20 pm - 9:30 amSAN  San Diego-OPO Porto
27h 10m1 stop Newark
Lufthansa Logo
12:35 pm - 10:30 pmOPO  Porto-SAN San Diego
17h 55m2 stops Newark Denver Intl
$656Lufthansa
Sun, Nov 15 - Wed, Nov 25
Delta Logo
10:25 pm - 10:30 amSAN  San Diego-OPO Porto
28h 05m2 stops Atlanta Hartsfield-Jackson New York LaGuardia
Delta Logo
5:00 am - 8:35 pmOPO  Porto-SAN San Diego
23h 35m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$740Delta
Sun, Oct 18 - Tue, Nov 3
Delta Logo
8:00 am - 10:35 amSAN  San Diego-OPO Porto
19h 35m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
5:00 am - 12:10 pmOPO  Porto-SAN San Diego
15h 10m1 stop Amsterdam Schiphol
$742Delta
Tue, Oct 27 - Tue, Nov 3
United Airlines Logo
6:50 am - 9:30 amSAN  San Diego-OPO Porto
18h 40m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:35 pm - 9:12 pmOPO  Porto-SAN San Diego
16h 37m1 stop Newark
$765United Airlines
Tue, Dec 8 - Fri, Dec 11
United Airlines Logo
8:40 am - 9:30 amSAN  San Diego-OPO Porto
16h 50m2 stops Denver Intl Newark
United Airlines Logo
12:35 pm - 9:12 pmOPO  Porto-SAN San Diego
16h 37m1 stop Newark
$765United Airlines
Tue, Dec 8 - Fri, Dec 11
KLM Logo
7:32 am - 8:15 amSAN  San Diego-OPO Porto
16h 43m1 stop New York John F Kennedy Intl
KLM Logo
5:00 am - 6:05 pmOPO  Porto-SAN San Diego
21h 05m2 stops Amsterdam Schiphol Salt Lake City
$798KLM
Sun, Nov 15 - Mon, Nov 23
Lufthansa Logo
5:15 pm - 11:25 pmSAN  San Diego-OPO Porto
22h 10m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 6:34 pmOPO  Porto-SAN San Diego
19h 34m2 stops Frankfurt am Main Chicago O'Hare Intl
$800Lufthansa
Wed, Oct 21 - Wed, Oct 28
KLM Logo
1:40 pm - 3:30 pmSAN  San Diego-OPO Porto
17h 50m1 stop Amsterdam Schiphol
KLM Logo
4:20 pm - 11:50 amOPO  Porto-SAN San Diego
27h 30m1 stop Amsterdam Schiphol
$902KLM
Thu, Oct 8 - Mon, Oct 19

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American Airlines flights from San Diego to Porto

Our best American Airlines deals on San Diego to Porto flight tickets
American Airlines
Oct 19
SAN3:07 pmSan Diego
16h 53m
2 stops
OPO4:00 pmPorto
Nov 4
OPO8:20 amPorto
18h 55m
2 stops
SAN7:15 pmSan Diego
$602
American Airlines
Nov 18
SAN10:12 amSan Diego
17h 33m
2 stops
OPO11:45 amPorto
Dec 2
OPO8:40 pmPorto
23h 31m
2 stops
SAN12:11 pmSan Diego
$761
American Airlines
Jan 28
SAN7:15 amSan Diego
16h 25m
2 stops
OPO7:40 amPorto
Feb 9
OPO8:20 amPorto
23h 25m
2 stops
SAN11:45 pmSan Diego
$816

Iberia flights from San Diego to Porto

Our best Iberia deals on San Diego to Porto flight tickets
Iberia
Oct 19
SAN7:40 pmSan Diego
28h 00m
2 stops
OPO7:40 amPorto
Nov 4
OPO8:20 amPorto
18h 55m
2 stops
SAN7:15 pmSan Diego
$605
Iberia
Feb 12
SAN6:00 pmSan Diego
18h 00m
2 stops
OPO8:00 pmPorto
Feb 17
OPO8:40 pmPorto
19h 48m
2 stops
SAN8:28 amSan Diego
$664
Iberia
Nov 15
SAN7:41 amSan Diego
20h 04m
2 stops
OPO11:45 amPorto
Nov 23
OPO8:40 pmPorto
19h 53m
2 stops
SAN8:33 amSan Diego
$739

momondo Fare Finder

 
Use the filters below to find and compare flights from San Diego to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoPorto

SAN San Diego - OPO Porto

SANOPO

San Diego

Sun 11/15

6:15 am-7:40 am

2 stops17h 25m

Porto

Wed 11/25

8:20 am-11:47 pm

2 stops23h 27m

$592

San DiegoPorto

SAN San Diego - OPO Porto

SANOPO

San Diego

Mon 10/19

3:07 pm-4:00 pm

2 stops16h 53m

Porto

Wed 11/4

8:20 am-7:15 pm

2 stops18h 55m

$602

San DiegoPorto

SAN San Diego - OPO Porto

SANOPO

San Diego

Sun 11/15

10:20 pm-9:30 am

1 stop27h 10m

Porto

Wed 11/25

12:35 pm-10:30 pm

2 stops17h 55m

$656

San DiegoPorto

SAN San Diego - OPO Porto

SANOPO

San Diego

Sun 10/18

10:25 pm-10:30 am

2 stops28h 05m

Porto

Tue 11/3

5:00 am-8:35 pm

2 stops23h 35m

$740

San DiegoPorto

SAN San Diego - OPO Porto

SANOPO

San Diego

Tue 10/27

8:00 am-10:35 am

2 stops19h 35m

Porto

Tue 11/3

5:00 am-12:10 pm

1 stop15h 10m

$742

San DiegoPorto

SAN San Diego - OPO Porto

SANOPO

San Diego

Tue 12/8

6:50 am-9:30 am

2 stops18h 40m

Porto

Fri 12/11

12:35 pm-9:12 pm

1 stop16h 37m

$765
Quickest round-trip

San DiegoPorto

SAN San Diego - OPO Porto

SANOPO

San Diego

Tue 12/8

8:40 am-9:30 am

2 stops16h 50m

Porto

Fri 12/11

12:35 pm-9:12 pm

1 stop16h 37m

$765

San DiegoPorto

SAN San Diego - OPO Porto

SANOPO

San Diego

Sun 11/15

7:32 am-8:15 am

1 stop16h 43m

Porto

Mon 11/23

5:00 am-6:05 pm

2 stops21h 05m

$798

San DiegoPorto

SAN San Diego - OPO Porto

SANOPO

San Diego

Wed 10/21

5:15 pm-11:25 pm

1 stop22h 10m

Porto

Wed 10/28

6:00 am-6:34 pm

2 stops19h 34m

$800

San DiegoPorto

SAN San Diego - OPO Porto

SANOPO

San Diego

Thu 10/8

1:40 pm-3:30 pm

1 stop17h 50m

Porto

Mon 10/19

4:20 pm-11:50 am

1 stop27h 30m

$902

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 Porto from

How to get the cheapest flight ticket from San Diego 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 typical price of a round-trip flight between San Diego and Porto?

Prices are currently low for flights on this route.

Typical prices usually range from $842 to $1,347.
The lowest price recently found on this route was $602.

What is the cheapest month to fly to Porto?

The month of February is, on average, the cheapest month to fly to Porto from San Diego, with most prices found around $585. If you aren’t able to travel during the month of February, then book flights to Porto from San Diego during October instead. Flights to Porto in October, while not as cheap as those in February, still average around $784.

Can stopping save me money on San Diego to Porto flights?

You could potentially save up to 6% on your flight if you consider stops on a San Diego to Porto flight.

When to book flights from San Diego to Porto

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

Cheap San Diego to Porto (SAN to OPO) flight deals and tips

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

Best Price Found

$347

Fastest flight time

16h 00m

Direct flights

None
The best one-way flight to Porto from San Diego in the past 72 hours is $347. The best round-trip flight deal from San Diego to Porto found on momondo in the last 72 hours is $592.
The fastest flight from San Diego to Porto takes 16h 00m
There are no direct flights from San Diego to Porto. There are no popular flight routes from San Diego to Porto.
Search flight deals

Frequently asked questions about flying from San Diego to Porto

  • How far is San Diego to Porto by plane?

    Porto is 5600.8 mi away from San Diego. By plane, this route typically takes 16h 00m.

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

    Prices for flights from San Diego Airport to Porto Airport refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Porto Airport?

  • How old do you have to be to fly from San Diego Airport to Porto Airport?

    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 Diego 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.

  • What is the most popular airline from San Diego to Porto?

Best airlines flying from San Diego to Porto

Compare and see reviews for airlines that fly from San Diego to Porto with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $596Free CancellationRating
7.8
8,553 reviews
Search Delta flights
KLMPriceFrom $632Free CancellationRating
7.8
1,576 reviews
Search KLM flights
LufthansaPriceFrom $784Free CancellationRating
6.8
8,214 reviews
Search Lufthansa flights
United AirlinesPriceFrom $797Free CancellationRating
7.4
10,194 reviews
Search United Airlines flights

Traveling to a place near Porto?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Porto for you.

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

momondo does allow users to show only those flights to Porto from San Diego which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for San Diego to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for San Diego 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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