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Cheap flights from San Diego to Portugal from $394

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 Portugal departing on 9/23. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Diego to Portugal.
 Logo
5:15 pm - 11:20 pmSAN-OPO
22h 05m1 stop
 Logo
8:40 am - 10:29 pmOPO-SAN
21h 49m2 stops
So, Apr 13 - Di, Apr 29
Delta Logo
7:00 am - 8:00 amSAN-LIS
17h 00m1 stop
Delta Logo
5:00 am - 12:00 pmLIS-SAN
15h 00m1 stop
$736Delta
Find Deal
Sa, Sep 20 - So, Okt 12
British Airways Logo
4:40 pm - 8:20 pmSAN-OPO
19h 40m1 stop
British Airways Logo
8:40 pm - 2:50 pmOPO-SAN
26h 10m1 stop
$749British Airways
Find Deal
So, Apr 13 - Di, Apr 29
United Airlines Logo
8:10 am - 9:20 amSAN-LIS
17h 10m1 stop
United Airlines Logo
11:25 am - 12:50 pmLIS-SAN
33h 25m2 stops
$784United Airlines
Find Deal
Mi, Aug 20 - Mi, Aug 27
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
Fr, Mai 2 - Fr, Mai 23
United Airlines Logo
9:30 pm - 8:20 amSAN-LIS
26h 50m2 stops
United Airlines Logo
11:25 am - 4:44 pmLIS-SAN
37h 19m2 stops
$793United Airlines
Find Deal
Mo, Apr 14 - Mi, Apr 30
Air Canada Logo
8:00 am - 9:20 amSAN-LIS
17h 20m2 stops
Air Canada Logo
11:25 am - 7:38 pmLIS-SAN
16h 13m1 stop
$801Air Canada
Find Deal
So, Aug 17 - Di, Aug 26
Air Canada Logo
8:10 am - 9:20 amSAN-LIS
17h 10m1 stop
Air Canada Logo
11:25 am - 11:45 amLIS-SAN
32h 20m2 stops
$803Air Canada
Find Deal
So, Aug 17 - Do, Aug 28
Lufthansa Logo
5:15 pm - 9:50 pmSAN-LIS
20h 35m1 stop
Lufthansa Logo
6:15 am - 3:25 pmLIS-SAN
17h 10m1 stop
$822Lufthansa
Find Deal
Di, Apr 22 - Mi, Mai 7
British Airways Logo
4:40 pm - 11:10 pmSAN-LIS
22h 30m1 stop
British Airways Logo
5:05 pm - 2:50 pmLIS-SAN
29h 45m1 stop
$827British Airways
Find Deal
Mo, Apr 14 - Mo, Apr 28

Iberia flights from San Diego to Portugal

Our best Iberia deals on San Diego to Portugal flight tickets
Iberia
Aug 20
SAN6:22 amSan Diego
18h 43m
1 stop
LIS9:05 amLisbon Humberto Delgado
Aug 27
LIS11:05 amLisbon Humberto Delgado
17h 51m
1 stop
SAN8:56 pmSan Diego
Iberia
Apr 8
SAN6:24 amSan Diego
18h 41m
1 stop
LIS9:05 amLisbon Humberto Delgado
Apr 15
LIS6:35 amLisbon Humberto Delgado
20h 52m
2 stops
SAN7:27 pmSan Diego
Iberia
Apr 8
SAN6:24 amSan Diego
18h 41m
1 stop
LIS9:05 amLisbon Humberto Delgado
Apr 15
LIS11:05 amLisbon Humberto Delgado
19h 02m
1 stop
SAN10:07 pmSan Diego

United Airlines flights from San Diego to Portugal

Our best United Airlines deals on San Diego to Portugal flight tickets
United Airlines
Aug 20
SAN8:10 amSan Diego
17h 10m
1 stop
LIS9:20 amLisbon Humberto Delgado
Aug 27
LIS11:25 amLisbon Humberto Delgado
33h 25m
2 stops
SAN12:50 pmSan Diego
United Airlines
Apr 14
SAN9:30 pmSan Diego
26h 50m
2 stops
LIS8:20 amLisbon Humberto Delgado
Apr 30
LIS11:25 amLisbon Humberto Delgado
37h 19m
2 stops
SAN4:44 pmSan Diego
United Airlines
Aug 19
SAN8:10 amSan Diego
17h 10m
1 stop
LIS9:20 amLisbon Humberto Delgado
Aug 29
LIS11:25 amLisbon Humberto Delgado
16h 13m
1 stop
SAN7:38 pmSan Diego

See travel insights to Portugal from

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

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 Portugal?

The cheapest month to fly to Portugal from San Diego is in February. Flight prices, which tend to average around $734, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from San Diego during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $764.

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

According to our data, Wednesday is the cheapest day to fly to Portugal from San Diego. The lowest ticket price found for a Wednesday departure recently was $878. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $1,214.

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

Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from San Diego to Portugal during this time can be as low as $888. In the morning is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,071 per ticket.

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from San Diego when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $1,034 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from San Diego for as low as $841 on momondo.

Cheap San Diego to Portugal flight deals and tips

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

Best Price Found

$394

Fastest flight time

14h 20m

Direct flights

None

Airports in Portugal

3 airports
The best one-way flight to Portugal from San Diego in the past 72 hours is $394. The best round-trip flight deal from San Diego to Portugal found on momondo in the last 72 hours is $720.
The fastest flight from San Diego to Portugal takes 14h 20m
There are no direct flights from San Diego to Portugal. Popular non-direct routes for this connection are San Diego Airport - Lisbon Humberto Delgado Airport, San Diego Airport - Porto Airport and San Diego Airport - Faro Airport.
There are 3 airports near Portugal: Faro (FAO), Lisbon Humberto Delgado (LIS), Porto (OPO)

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

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

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

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

    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 Diego Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from San Diego to Portugal

Compare and see reviews for airlines that fly from San Diego to Portugal with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $547Free CancellationRating
6.7
6,963 reviews
Search Lufthansa flights
IberiaPriceFrom $598Free CancellationRating
7.0
2,657 reviews
Search Iberia flights
KLMPriceFrom $626Free CancellationRating
7.8
1,323 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom $631Free CancellationRating
7.3
1,328 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $666Free CancellationRating
8.0
7,897 reviews
Search Delta flights
British AirwaysPriceFrom $684Free CancellationRating
6.6
6,715 reviews
Search British Airways flights
United AirlinesPriceFrom $687Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
American AirlinesPriceFrom $775Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $792Free CancellationRating
7.0
9,022 reviews
Search Air Canada flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Portugal. momondo saves you time and could save you money on your trip.

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

All flight searches from San Diego to Portugal on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Portugal from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Portugal from San Diego. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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