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Cheap flights from San Diego to Porto from $417

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 Diego to Porto departing on 4/26. 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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0 bags

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Find the cheapest flights from San Diego to Porto

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Diego to Porto.
 Logo
9:30 pm - 9:45 amSAN-OPO
28h 15m2 stops
 Logo
2:05 pm - 5:51 pmOPO-SAN
35h 46m2 stops
Sun, Apr 13 - Tue, Apr 29
 Logo
9:30 pm - 9:45 amSAN-OPO
28h 15m2 stops
 Logo
6:15 am - 3:25 pmOPO-SAN
17h 10m1 stop
Sun, Apr 13 - Tue, Apr 29
Lufthansa Logo
5:15 pm - 11:20 pmSAN-OPO
22h 05m1 stop
Lufthansa Logo
6:15 am - 3:25 pmOPO-SAN
17h 10m1 stop
$705Lufthansa
Find Deal
Sun, Apr 13 - Tue, Apr 29
 Logo
3:10 pm - 9:45 amSAN-OPO
34h 35m2 stops
 Logo
6:15 am - 3:25 pmOPO-SAN
17h 10m1 stop
Tue, May 6 - Tue, May 20
SWISS Logo
1:25 pm - 11:25 amSAN-OPO
38h 00m2 stops
SWISS Logo
8:40 am - 10:14 pmOPO-SAN
21h 34m2 stops
$722SWISS
Find Deal
Tue, May 6 - Tue, May 20
Lufthansa Logo
11:10 am - 11:20 pmSAN-OPO
28h 10m2 stops
Lufthansa Logo
6:15 am - 3:25 pmOPO-SAN
17h 10m1 stop
$792Lufthansa
Find Deal
Fri, May 2 - Fri, May 23
United Airlines Logo
6:45 am - 6:55 amSAN-OPO
16h 10m1 stop
United Airlines Logo
9:35 am - 7:13 pmOPO-SAN
17h 38m1 stop
$910United Airlines
Find Deal
Sun, Sep 14 - Wed, Sep 24
United Airlines Logo
8:10 am - 11:15 amSAN-OPO
19h 05m2 stops
United Airlines Logo
6:00 am - 9:20 pmOPO-SAN
23h 20m3 stops
$992United Airlines
Find Deal
Mon, May 12 - Fri, May 30
KLM Logo
1:55 pm - 7:50 pmSAN-OPO
21h 55m1 stop
KLM Logo
5:00 am - 12:00 pmOPO-SAN
15h 00m1 stop
$1,281KLM
Find Deal
Thu, Jul 3 - Sun, Jul 13
SWISS Logo
4:00 pm - 6:30 pmSAN-OPO
18h 30m2 stops
SWISS Logo
3:05 am - 6:35 pmOPO-SAN
23h 30m2 stops
$1,372SWISS
Find Deal
Thu, Jul 3 - Sat, Jul 12

Lufthansa flights from San Diego to Porto

Our best Lufthansa deals on San Diego to Porto flight tickets
Lufthansa
Apr 13
SAN5:15 pmSan Diego
22h 05m
1 stop
OPO11:20 pmPorto
Apr 29
OPO6:15 amPorto
17h 10m
1 stop
SAN3:25 pmSan Diego
Lufthansa
May 2
SAN11:10 amSan Diego
28h 10m
2 stops
OPO11:20 pmPorto
May 23
OPO6:15 amPorto
17h 10m
1 stop
SAN3:25 pmSan Diego
Lufthansa
May 2
SAN11:10 amSan Diego
28h 10m
2 stops
OPO11:20 pmPorto
May 23
OPO11:05 amPorto
21h 10m
2 stops
SAN12:15 amSan Diego

SWISS flights from San Diego to Porto

Our best SWISS deals on San Diego to Porto flight tickets
SWISS
May 6
SAN1:25 pmSan Diego
38h 00m
2 stops
OPO11:25 amPorto
May 20
OPO8:40 amPorto
21h 34m
2 stops
SAN10:14 pmSan Diego
SWISS
Jul 3
SAN4:00 pmSan Diego
18h 30m
2 stops
OPO6:30 pmPorto
Jul 12
OPO3:05 amPorto
23h 30m
2 stops
SAN6:35 pmSan Diego
SWISS
Jul 17
SAN4:00 pmSan Diego
18h 30m
2 stops
OPO6:30 pmPorto
Jul 26
OPO3:05 amPorto
27h 39m
2 stops
SAN10:44 pmSan Diego

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?

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 $763. If you aren’t able to travel during the month of February, then book flights to Porto from San Diego during January instead. Flights to Porto in January, while not as cheap as those in February, still average around $803.

What is the cheapest day to depart on your flight to Porto?

The cheapest day to depart on your flight to Porto is on a Tuesday when prices can be found for as low as $994. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,291. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest time of day to depart on your flight to Porto?

In the afternoon is the cheapest time of day to fly from San Diego to Porto when you can find flight prices for as low as $1,004. Flying to Porto in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,147 on average. Flights to Porto from San Diego in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

$417

Fastest flight time

15h 53m

Direct flights

None

Airports in Porto

1 airport
The best one-way flight to Porto from San Diego in the past 72 hours is $417. The best round-trip flight deal from San Diego to Porto found on momondo in the last 72 hours is $698.
The fastest flight from San Diego to Porto takes 15h 53m
There are no direct flights from San Diego to Porto. Popular non-direct route for this connection is San Diego Airport - Porto Airport.
There is 1 airport near Porto: Porto (OPO)

  • How far is San Diego to Porto by plane?

    Porto is 5600.8 mi away from San Diego. By plane, this route typically takes 15h 53m.

  • 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
LufthansaPriceFrom $547Free CancellationRating
6.7
6,964 reviews
Search Lufthansa flights
KLMPriceFrom $732Free CancellationRating
7.8
1,323 reviews
Search KLM flights
DeltaPriceFrom $753Free CancellationRating
8.0
7,897 reviews
Search Delta flights
United AirlinesPriceFrom $794Free CancellationRating
7.4
8,619 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
Aveiro
Caminha
Matosinhos
Vila Nova de Gaia
Braga
Chaves
Guimarães
Arcos de Valdevez
Espinho
Esposende
Viseu
Lamego
Ponte de Lima
Mira
Baiao
Pinhao
Santa Maria da Feira
Curia
Mesao Frio

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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