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Cheap flights from San Francisco to Portugal from $273

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 Francisco to Portugal departing on 7/21. 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 San Francisco to Portugal

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Francisco to Portugal.
7:40 pm - 11:00 amSFO-OPO
31h 20m1 stop
12:15 pm - 4:30 pmOPO-SFO
36h 15m1 stop
$552Scandinavian Airlines
Find Deal
Δευ, Απρ 21 - Τετ, Μαϊ 7
7:40 pm - 9:05 amSFO-LIS
29h 25m1 stop
9:05 pm - 4:30 pmLIS-SFO
27h 25m1 stop
Τρι, Αυγ 19 - Τρι, Σεπ 2
7:20 pm - 2:30 pmSFO-LIS
11h 10mnonstop
12:20 pm - 4:50 pmLIS-SFO
12h 30mnonstop
$616TAP AIR PORTUGAL
Find Deal
Σαβ, Απρ 26 - Παρ, Μαϊ 9
4:35 pm - 5:55 pmSFO-LIS
17h 20m1 stop
7:20 am - 5:15 pmLIS-SFO
17h 55m1 stop
$628British Airways
Find Deal
Τετ, Σεπ 24 - Κυρ, Οκτ 12
4:35 pm - 3:40 pmSFO-LIS
15h 05m1 stop
7:20 am - 7:07 pmLIS-SFO
19h 47m2 stops
$638British Airways
Find Deal
Τετ, Σεπ 24 - Κυρ, Οκτ 12
11:45 pm - 9:20 amSFO-LIS
25h 35m1 stop
11:25 am - 5:07 pmLIS-SFO
37h 42m2 stops
$686United Airlines
Find Deal
Τρι, Αυγ 19 - Πεμ, Σεπ 11
5:15 am - 9:20 amSFO-LIS
20h 05m2 stops
11:25 am - 1:09 pmLIS-SFO
33h 44m2 stops
$690United Airlines
Find Deal
Τρι, Αυγ 19 - Τρι, Σεπ 2
7:10 am - 11:10 amSFO-LIS
20h 00m2 stops
5:05 am - 10:59 pmLIS-SFO
25h 54m2 stops
$697Air Canada
Find Deal
Τρι, Σεπ 23 - Τετ, Οκτ 8
8:20 am - 9:20 amSFO-LIS
17h 00m1 stop
12:55 pm - 11:15 amLIS-SFO
30h 20m2 stops
$705Air Canada
Find Deal
Τρι, Αυγ 12 - Τρι, Αυγ 19
4:20 pm - 6:35 pmSFO-PDL
19h 15m1 stop
7:40 pm - 2:35 pmPDL-SFO
25h 55m1 stop
$725TAP AIR PORTUGAL
Find Deal
Δευ, Σεπ 22 - Δευ, Σεπ 29

TAP AIR PORTUGAL flights from San Francisco to Portugal

Our best TAP AIR PORTUGAL deals on San Francisco to Portugal flight tickets
TAP AIR PORTUGAL
Apr 26
SFO7:20 pmSan Francisco
11h 10m
LIS2:30 pmLisbon Humberto Delgado
May 9
LIS12:20 pmLisbon Humberto Delgado
12h 30m
SFO4:50 pmSan Francisco
TAP AIR PORTUGAL
Sep 22
SFO4:20 pmSan Francisco
19h 15m
1 stop
PDL6:35 pmPonta Delgada Nordela
Sep 29
PDL7:40 pmPonta Delgada Nordela
25h 55m
1 stop
SFO2:35 pmSan Francisco
TAP AIR PORTUGAL
Sep 10
SFO4:20 pmSan Francisco
11h 10m
LIS11:30 amLisbon Humberto Delgado
Sep 24
LIS9:55 amLisbon Humberto Delgado
12h 40m
SFO2:35 pmSan Francisco

Iberia flights from San Francisco to Portugal

Our best Iberia deals on San Francisco to Portugal flight tickets
Iberia
Sep 21
SFO8:10 pmSan Francisco
16h 30m
1 stop
LIS8:40 pmLisbon Humberto Delgado
Sep 30
LIS9:10 amLisbon Humberto Delgado
17h 00m
1 stop
SFO6:10 pmSan Francisco
Iberia
Sep 21
SFO8:10 pmSan Francisco
16h 30m
1 stop
LIS8:40 pmLisbon Humberto Delgado
Sep 30
LIS9:10 amLisbon Humberto Delgado
17h 00m
1 stop
SFO6:10 pmSan Francisco
Iberia
Sep 21
SFO8:10 pmSan Francisco
16h 30m
1 stop
LIS8:40 pmLisbon Humberto Delgado
Sep 27
LIS9:10 amLisbon Humberto Delgado
17h 00m
1 stop
SFO6:10 pmSan Francisco

See travel insights to Portugal from

How to get the cheapest flight ticket from San Francisco 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 Francisco is in February. Flight prices, which tend to average around $674, 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 Francisco during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $681.

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

According to our data, Monday is the cheapest day to fly to Portugal from San Francisco. The lowest ticket price found for a Monday departure recently was $725. 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 Thursday, with ticket prices averaging around $884.

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 in the evening. Flights from San Francisco to Portugal during this time can be as low as $779. At noon is when there is more demand to fly to Portugal, so prices are often more expensive at around $969 per ticket.

What is the cheapest San Francisco to Portugal flight route?

Fly from San Francisco to Lisbon Humberto Delgado for the best San Francisco - Portugal flight prices

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

You are more likely to see cheaper flights to Portugal from San Francisco when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $888 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from San Francisco for as low as $841 on momondo.

What cabin class options are available on San Francisco to Portugal flights?

There are 4 cabin classes available to choose from on San Francisco to Portugal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap San Francisco to Portugal flight deals and tips

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

Best Price Found

$273

Fastest flight time

9h 30m

Direct flights

Wed, Thu, Fri, Sat and Sun

Airports in Portugal

7 airports
The best one-way flight to Portugal from San Francisco in the past 72 hours is $273. The best round-trip flight deal from San Francisco to Portugal found on momondo in the last 72 hours is $552.
The fastest flight from San Francisco to Portugal takes 9h 30m
Direct flights go from San Francisco to Portugal on Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: TAP AIR PORTUGAL, JetBlue and Azores Airlines.
There are 7 airports near Portugal: Lajes (TER), Velas Sao Jorge Island (SJZ), Faro (FAO), Lisbon Humberto Delgado (LIS), Ponta Delgada Nordela (PDL), Pico Island (PIX), Porto (OPO)

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

    Prices for flights from San Francisco Airport to Portugal are refreshed on a daily basis.

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

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

    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 Francisco 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.

  • What is the most popular plane model from San Francisco to Portugal?


Best airlines flying from San Francisco to Portugal

Compare and see reviews for airlines that fly from San Francisco to Portugal with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $375Free CancellationRating
7.1
1,827 reviews
Search TAP AIR PORTUGAL flights
LEVELPriceFrom $464Free CancellationRating
4.0
4 reviews
Search LEVEL flights
IberiaPriceFrom $556Free CancellationRating
7.0
2,651 reviews
Search Iberia flights
KLMPriceFrom $562Free CancellationRating
7.8
1,321 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom $596Free CancellationRating
7.3
1,325 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $597Free CancellationRating
6.6
6,713 reviews
Search British Airways flights
LufthansaPriceFrom $597Free CancellationRating
6.7
6,956 reviews
Search Lufthansa flights
United AirlinesPriceFrom $600Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
VuelingPriceFrom $609Free CancellationRating
7.1
1,147 reviews
Search Vueling flights
DeltaPriceFrom $617Free CancellationRating
8.0
7,897 reviews
Search Delta flights

Why use momondo?

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

It is quick and easy to find San Francisco to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

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

Yes. All flights to Portugal from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for San Francisco to Portugal 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 Francisco to Portugal right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Portugal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portugal and let you know when they change.


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Popular flights according to clicks in the last 7 days on momondo