Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Francisco to Lisbon from $245

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 Lisbon departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from San Francisco to Lisbon

Cheap round-trip flights

Scandinavian Airlines Logo
4:40 pm - 4:05 pmSFO-LIS
15h 25m1 stop
Scandinavian Airlines Logo
4:55 pm - 2:35 pmLIS-SFO
29h 40m1 stop
$462Scandinavian Airlines
Find Deal
Thu, Nov 27 - Sun, Dec 7
Scandinavian Airlines Logo
4:40 pm - 4:05 pmSFO-LIS
15h 25m1 stop
Scandinavian Airlines Logo
4:55 pm - 2:35 pmLIS-SFO
29h 40m1 stop
$479Scandinavian Airlines
Find Deal
Sun, Dec 28 - Sun, Jan 11
United Airlines Logo
8:25 am - 9:20 amSFO-LIS
16h 55m1 stop
United Airlines Logo
5:00 am - 8:10 pmLIS-SFO
23h 10m1 stop
$558United Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 18
Air Canada Logo
8:25 am - 9:20 amSFO-LIS
16h 55m1 stop
Air Canada Logo
11:00 am - 1:38 pmLIS-SFO
34h 38m2 stops
$559Air Canada
Find Deal
Tue, Nov 25 - Wed, Dec 3
United Airlines Logo
7:25 am - 9:20 amSFO-LIS
17h 55m2 stops
United Airlines Logo
5:00 am - 3:55 pmLIS-SFO
18h 55m1 stop
$563United Airlines
Find Deal
Tue, Nov 4 - Wed, Nov 19
Air Canada Logo
6:42 pm - 9:20 amSFO-LIS
30h 38m2 stops
Air Canada Logo
10:55 am - 9:35 amLIS-SFO
30h 40m2 stops
$570Air Canada
Find Deal
Mon, Nov 3 - Thu, Nov 20
Delta Logo
7:00 am - 9:00 amSFO-LIS
18h 00m1 stop
Delta Logo
10:00 am - 1:18 amLIS-SFO
23h 18m1 stop
$579Delta
Find Deal
Mon, Nov 3 - Wed, Nov 19
British Airways Logo
9:45 pm - 9:05 amSFO-LIS
27h 20m1 stop
British Airways Logo
11:05 am - 9:57 pmLIS-SFO
18h 52m1 stop
$580British Airways
Find Deal
Sat, Oct 18 - Fri, Nov 14
Delta Logo
5:00 am - 8:00 amSFO-LIS
19h 00m2 stops
Delta Logo
11:15 am - 11:04 amLIS-SFO
31h 49m1 stop
$590Delta
Find Deal
Sun, Nov 2 - Fri, Nov 21
British Airways Logo
7:20 pm - 11:10 pmSFO-LIS
19h 50m1 stop
British Airways Logo
12:55 pm - 3:00 pmLIS-SFO
34h 05m1 stop
$592British Airways
Find Deal
Mon, Oct 20 - Mon, Nov 3

Scandinavian Airlines flights from San Francisco to Lisbon

Our best Scandinavian Airlines deals on San Francisco to Lisbon flight tickets
Scandinavian Airlines
Nov 27
SFO4:40 pmSan Francisco
15h 25m
1 stop
LIS4:05 pmLisbon Humberto Delgado
Dec 7
LIS4:55 pmLisbon Humberto Delgado
29h 40m
1 stop
SFO2:35 pmSan Francisco
Scandinavian Airlines
Dec 28
SFO4:40 pmSan Francisco
15h 25m
1 stop
LIS4:05 pmLisbon Humberto Delgado
Jan 11
LIS4:55 pmLisbon Humberto Delgado
29h 40m
1 stop
SFO2:35 pmSan Francisco
Scandinavian Airlines
Nov 29
SFO4:40 pmSan Francisco
15h 25m
1 stop
LIS4:05 pmLisbon Humberto Delgado
Dec 7
LIS4:55 pmLisbon Humberto Delgado
29h 40m
1 stop
SFO2:35 pmSan Francisco

Air Canada flights from San Francisco to Lisbon

Our best Air Canada deals on San Francisco to Lisbon flight tickets
Air Canada
Nov 25
SFO8:25 amSan Francisco
16h 55m
1 stop
LIS9:20 amLisbon Humberto Delgado
Dec 3
LIS11:00 amLisbon Humberto Delgado
34h 38m
2 stops
SFO1:38 pmSan Francisco
Air Canada
Nov 3
SFO6:42 pmSan Francisco
30h 38m
2 stops
LIS9:20 amLisbon Humberto Delgado
Nov 20
LIS10:55 amLisbon Humberto Delgado
30h 40m
2 stops
SFO9:35 amSan Francisco
Air Canada
Oct 14
SFO7:10 amSan Francisco
19h 55m
2 stops
LIS11:05 amLisbon Humberto Delgado
Nov 4
LIS11:20 amLisbon Humberto Delgado
33h 16m
2 stops
SFO12:36 pmSan Francisco

See travel insights to Lisbon from

How to get the cheapest flight ticket from San Francisco to Lisbon

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 Lisbon?

In general, February is the cheapest month to fly from San Francisco to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $669. If you are unable to visit Lisbon during the month of February, then departing from San Francisco during the month January is also very affordable. Most momondo users find prices during this month for around $670.

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

Our data shows that Wednesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $738. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Lisbon for around $903.

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

The cheapest time of day to fly to Lisbon is in the evening when flights can be purchased for as low as $800. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $969 on average. Flights to Lisbon from San Francisco at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest San Francisco to Lisbon Humberto Delgado flight route?

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

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

You are more likely to see cheaper flights to Lisbon from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $851 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from San Francisco for as low as $812 on momondo.

What cabin class options are available on San Francisco to Lisbon Humberto Delgado flights?

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

Can stopping save me money on San Francisco to Lisbon flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Lisbon.

How have San Francisco to Lisbon flight prices changed over time?

As of July 2025, prices for San Francisco to Lisbon flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Lisbon

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

Cheap San Francisco to Lisbon (SFO to LIS) flight deals and tips

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

Best Price Found

$245

Fastest flight time

11h 10m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Lisbon

1 airport
The best one-way flight to Lisbon from San Francisco in the past 72 hours is $245. The best round-trip flight deal from San Francisco to Lisbon found on momondo in the last 72 hours is $462.
The fastest flight from San Francisco to Lisbon takes 11h 10m
Direct flights go from San Francisco to Lisbon on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is TAP AIR PORTUGAL.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

  • How far is San Francisco to Lisbon Humberto Delgado by plane?

    Lisbon Humberto Delgado is 5660.0 mi away from San Francisco. Typically, this will take 13h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from San Francisco Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from San Francisco Airport to Lisbon Humberto Delgado Airport refresh daily.

  • How many operators does momondo search for flights from San Francisco Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from San Francisco Airport to Lisbon Humberto Delgado Airport?

    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 Francisco Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The necessary travel and health documents for your Lisbon Humberto Delgado 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.

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

  • What is the most popular airline from San Francisco to Lisbon?


Best airlines flying from San Francisco to Lisbon

Compare and see reviews for airlines that fly from San Francisco to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $363Free CancellationRating
7.0
2,818 reviews
Search Iberia flights
LEVELPriceFrom $369Free CancellationRating
4.0
4 reviews
Search LEVEL flights
Virgin AtlanticPriceFrom $496Free CancellationRating
7.4
652 reviews
Search Virgin Atlantic flights
VuelingPriceFrom $532Free CancellationRating
7.1
1,170 reviews
Search Vueling flights
KLMPriceFrom $559Free CancellationRating
7.8
1,370 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom $563Free CancellationRating
7.3
1,413 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $567Free CancellationRating
6.8
7,193 reviews
Search Lufthansa flights
TAP AIR PORTUGALPriceFrom $567Free CancellationRating
7.1
1,912 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom $570Free CancellationRating
6.6
7,096 reviews
Search British Airways flights
SWISSPriceFrom $582Free CancellationRating
7.5
1,652 reviews
Search SWISS flights
  • JetBlue Flights From San Francisco to Lisbon

    JetBlue flight deals from San Francisco to Lisbon start from $789 round-trip. Over the 2 JetBlue flights for this route in a normal week, average airfare is usually $1,373 round-trip - but some users have found much cheaper deals with momondo.


Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Sintra
Nazaré
Almada
Ericeira
Setúbal
Oeiras
Estoril
Evora
Óbidos
Peniche
Sesimbra
Tomar
Figueira da Foz
Batalha
Leiria
Comporta
Torres Vedras
Sines
Caldas da Rainha

Why use momondo?

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

Finding the right flight to Lisbon from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lisbon quick and easy, saving you time and money.

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

Flights from San Francisco to Lisbon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between San Francisco and Lisbon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Lisbon from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 7/13
Sun 7/20

Find better results for your trip to Portugal