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Cheap flights from Portugal to San Diego from $420

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to San Diego departing on 1/7. 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 Portugal to San Diego

Cheap round-trip flights

These are some of the best round-trip flight deals from Portugal to San Diego that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portugal to San Diego.

Cheap last minute flights

Planning a quick getaway from Portugal to San Diego? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Diego, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals to San Diego

Find recent round-trip train or bus tickets from Portugal to San Diego.

All round-trip flight deals to San Diego

The cheapest plane tickets to San Diego found on KAYAK recently.
7:00 pm - 10:51 pmLIS-SAN
35h 51m2 stops
11:00 am - 9:35 pmSAN-LIS
27h 35m2 stops
$686Scandinavian Airlines
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Wed, Mar 5 - Wed, Mar 12
5:00 am - 8:13 amLIS-SAN
35h 13m3 stops
5:58 pm - 8:55 amSAN-LIS
30h 57m3 stops
Fri, Dec 6 - Mon, Dec 9
5:00 am - 6:51 pmLIS-SAN
21h 51m2 stops
7:45 am - 1:20 pmSAN-LIS
21h 35m2 stops
$770Lufthansa
Find Deal
Sun, Dec 15 - Tue, Dec 31
11:05 am - 10:12 pmLIS-SAN
19h 07m1 stop
8:25 am - 12:05 pmSAN-LIS
19h 40m2 stops
$776British Airways
Find Deal
Sun, Dec 15 - Tue, Dec 31
5:00 am - 6:51 pmLIS-SAN
21h 51m2 stops
7:45 am - 1:20 pmSAN-LIS
21h 35m2 stops
$783Lufthansa
Find Deal
Sun, Dec 15 - Tue, Dec 31
5:30 am - 2:55 pmLIS-SAN
17h 25m1 stop
11:56 am - 5:30 pmSAN-LIS
21h 34m2 stops
$784Delta
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Fri, Dec 6 - Mon, Dec 9
11:05 am - 7:22 pmLIS-SAN
16h 17m1 stop
6:10 pm - 5:45 pmSAN-LIS
15h 35m1 stop
$790British Airways
Find Deal
Sun, Dec 15 - Tue, Dec 31
11:25 am - 2:38 pmLIS-SAN
35h 13m2 stops
8:10 am - 9:20 amSAN-LIS
17h 10m1 stop
$800United Airlines
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Wed, May 7 - Thu, May 29
11:30 am - 8:34 pmLIS-SAN
17h 04m1 stop
7:15 am - 8:10 amSAN-LIS
16h 55m1 stop
$801United Airlines
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Sun, Dec 15 - Tue, Dec 31
5:30 am - 6:02 pmLIS-SAN
20h 32m2 stops
10:54 am - 5:30 pmSAN-LIS
22h 36m2 stops
$844Delta
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Thu, Dec 26 - Tue, Jan 7
11:05 pm - 8:58 amLIS-SAN
41h 53m3 stops
Tue, Jan 7
6:35 am - 11:34 pmLIS-SAN
24h 59m2 stops
$675Finnair
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Fri, May 16
10:50 am - 7:45 pmLIS-SAN
40h 55m2 stops
$684Aer Lingus
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Tue, Jan 7
10:50 am - 7:45 pmLIS-SAN
40h 55m2 stops
$685Aer Lingus
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Tue, Jan 7
7:40 pm - 4:05 pmLIS-SAN
28h 25m1 stop
$764British Airways
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Tue, Jan 7
11:05 am - 10:09 pmLIS-SAN
19h 04m1 stop
$768British Airways
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Sun, Jan 5
6:30 pm - 10:30 pmLIS-SAN
36h 00m3 stops
$931Air Canada
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Tue, Jan 7
6:30 pm - 10:30 pmLIS-SAN
36h 00m3 stops
$935Air Canada
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Tue, Jan 7
11:00 am - 2:49 pmLIS-SAN
59h 49m3 stops
$1,117United Airlines
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Tue, Jan 7
11:55 am - 11:03 amLIS-SAN
31h 08m1 stop
$1,418United Airlines
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Mon, Jan 6
11:00 am - 11:05 amLIS-SAN
32h 05m2 stops
7:00 am - 9:20 amSAN-LIS
18h 20m2 stops
Tue, Nov 26 - Thu, Dec 5
11:00 am - 11:05 amLIS-SAN
32h 05m2 stops
10:30 pm - 8:55 amSAN-LIS
26h 25m2 stops
Tue, Nov 26 - Tue, Dec 10
11:55 am - 8:49 pmLIS-SAN
16h 54m1 stop
10:35 am - 1:20 pmSAN-LIS
18h 45m2 stops
Mon, Nov 25 - Thu, Dec 5
6:45 pm - 4:05 pmLIS-SAN
29h 20m1 stop
2:58 pm - 5:45 pmSAN-LIS
18h 47m2 stops
$999British Airways
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Fri, Nov 22 - Tue, Dec 10
6:10 am - 3:25 pmLIS-SAN
17h 15m1 stop
10:35 am - 1:20 pmSAN-LIS
18h 45m2 stops
$1,011Lufthansa
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Sat, Nov 23 - Thu, Dec 5
4:10 pm - 6:16 pmLIS-SAN
34h 06m2 stops
10:56 am - 2:50 pmSAN-LIS
19h 54m2 stops
$1,015Finnair
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Mon, Nov 25 - Sat, Dec 7
5:00 am - 6:32 pmLIS-SAN
21h 32m2 stops
10:35 am - 1:20 pmSAN-LIS
18h 45m2 stops
$1,017Lufthansa
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Fri, Nov 22 - Thu, Dec 5
4:10 pm - 6:16 pmLIS-SAN
34h 06m2 stops
9:47 am - 2:50 pmSAN-LIS
21h 03m2 stops
$1,078Finnair
Find Deal
Mon, Nov 25 - Sun, Dec 8
8:20 am - 12:03 pmLIS-SAN
35h 43m2 stops
12:55 pm - 4:25 pmSAN-LIS
19h 30m2 stops
$1,103Air Canada
Find Deal
Fri, Nov 22 - Wed, Dec 4
8:35 am - 11:05 amLIS-SAN
34h 30m2 stops
12:55 pm - 4:25 pmSAN-LIS
19h 30m2 stops
$1,106Air Canada
Find Deal
Sat, Nov 23 - Wed, Dec 4

Scandinavian Airlines flights from Portugal to San Diego

Our best Scandinavian Airlines deals on Portugal to San Diego flight tickets
Scandinavian Airlines
Mar 5
LIS7:00 pmLisbon Humberto Delgado
35h 51m
2 stops
SAN10:51 pmSan Diego
Mar 12
SAN11:00 amSan Diego
27h 35m
2 stops
LIS9:35 pmLisbon Humberto Delgado
Scandinavian Airlines
May 7
LIS7:10 amLisbon Humberto Delgado
23h 46m
2 stops
SAN10:56 pmSan Diego
May 29
SAN11:00 amSan Diego
38h 05m
2 stops
LIS9:05 amLisbon Humberto Delgado
Scandinavian Airlines
May 7
LIS7:10 amLisbon Humberto Delgado
25h 16m
2 stops
SAN12:26 amSan Diego
May 29
SAN11:00 amSan Diego
38h 05m
2 stops
LIS9:05 amLisbon Humberto Delgado

Lufthansa flights from Portugal to San Diego

Our best Lufthansa deals on Portugal to San Diego flight tickets
Lufthansa
Dec 15
LIS5:00 amLisbon Humberto Delgado
21h 51m
2 stops
SAN6:51 pmSan Diego
Dec 31
SAN7:45 amSan Diego
21h 35m
2 stops
LIS1:20 pmLisbon Humberto Delgado
Lufthansa
Dec 15
LIS5:00 amLisbon Humberto Delgado
21h 51m
2 stops
SAN6:51 pmSan Diego
Dec 31
SAN7:45 amSan Diego
21h 35m
2 stops
LIS1:20 pmLisbon Humberto Delgado
Lufthansa
Dec 6
LIS2:10 pmLisbon Humberto Delgado
33h 15m
1 stop
SAN3:25 pmSan Diego
Dec 9
SAN5:20 pmSan Diego
22h 10m
1 stop
LIS11:30 pmLisbon Humberto Delgado

See travel insights to San Diego from

How to get the cheapest flight ticket from Portugal to San Diego

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 month to fly to San Diego?

If you are unable to visit San Diego during the month of February, then departing from Portugal during the month October is also very affordable. Most momondo users find prices during this month for around $790.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Portugal to San Diego is on a Saturday. Travelers who choose to depart for San Diego on a Saturday will often find tickets for as low as $809. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $974. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

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

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $0. Flights in the morning are often more expensive with an average ticket price of $846.

How far in advance should I book a flight to San Diego?

Most flyers found that booking tickets 25 days in advance of their planned departure date is the best time to get cheap flights to San Diego. During this timeframe, flight prices are around $935. However, in the past 72 hours, people saw flights from Portugal for as low as $734.

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

You could potentially save up to 16% on your flight if you consider stops on a Portugal to San Diego flight.

Cheap Portugal to San Diego flight deals and tips

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

Best Price Found

$420

Fastest flight time

15h 05m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Portugal in the past 72 hours is $420. The best round-trip flight deal from Portugal to San Diego found on momondo in the last 72 hours is $686.
The fastest flight from Portugal to San Diego takes 15h 05m
There are no direct flights from Portugal to San Diego. Popular non-direct route for this connection is Lisbon Humberto Delgado Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)

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

    Prices for flights from Portugal to San Diego Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portugal to San Diego Airport.

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

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Portugal to San Diego

Compare and see reviews for airlines that fly from Portugal to San Diego with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $715Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
United AirlinesPriceFrom $812Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portugal to San Diego. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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 Portugal to San Diego.

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

Yes. momondo can track prices for Portugal to San Diego 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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