$449 Cheap flights from Humberto Delgado to San Francisco Intl. (LIS to SFO)

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Find The Best Dates To Fly from Humberto Delgado to San Francisco Intl.

Compare Flight Prices from Lisbon to San Francisco

Affordable Airfare Tickets from LIS to SFO Airport

The cheapest flights to San Francisco Intl. found within the past 7 days were $666 round trip and $449 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Oct 9 - Thu, Oct 16
LIS
Lisbon
SFO
San Francisco
$666 Roundtrip, found 3 hours ago
$666
Roundtrip
found 3 hours ago
Select Iberia flight, departing Thu, Oct 9 from Lisbon to San Francisco, returning Thu, Oct 16, priced at $666 found 3 hours ago
Thu, Oct 2 - Mon, Oct 6
LIS
Lisbon
SFO
San Francisco
$720 Roundtrip, found 21 hours ago
$720
Roundtrip
found 21 hours ago
Select Swiss International Air Lines flight, departing Thu, Oct 2 from Lisbon to San Francisco, returning Mon, Oct 6, priced at $720 found 21 hours ago
Mon, Feb 2 - Wed, Feb 25
LIS
Lisbon
SFO
San Francisco
$726 Roundtrip, found 22 hours ago
$726
Roundtrip
found 22 hours ago
Select Lufthansa flight, departing Mon, Feb 2 from Lisbon to San Francisco, returning Wed, Feb 25, priced at $726 found 22 hours ago
Thu, Oct 23 - Sat, Nov 1
LIS
Lisbon
SFO
San Francisco
$737 Roundtrip, found 21 hours ago
$737
Roundtrip
found 21 hours ago
Select TAP Portugal flight, departing Thu, Oct 23 from Lisbon to San Francisco, returning Sat, Nov 1, priced at $737 found 21 hours ago
Mon, Oct 6 - Sun, Oct 12
LIS
Lisbon
SFO
San Francisco
$738 Roundtrip, found 2 days ago
$738
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Oct 6 from Lisbon to San Francisco, returning Sun, Oct 12, priced at $738 found 2 days ago
Wed, Nov 12 - Tue, Nov 18
LIS
Lisbon
SFO
San Francisco
$739 Roundtrip, found 5 days ago
$739
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed, Nov 12 from Lisbon to San Francisco, returning Tue, Nov 18, priced at $739 found 5 days ago
Tue, Sep 23 - Wed, Oct 15
LIS
Lisbon
SFO
San Francisco
$746 Roundtrip, found 21 hours ago
$746
Roundtrip
found 21 hours ago
Select British Airways flight, departing Tue, Sep 23 from Lisbon to San Francisco, returning Wed, Oct 15, priced at $746 found 21 hours ago
Mon, Feb 2 - Wed, Feb 25
LIS
Lisbon
SFO
San Francisco
$749 Roundtrip, found 22 hours ago
$749
Roundtrip
found 22 hours ago
Select Brussels Airlines flight, departing Mon, Feb 2 from Lisbon to San Francisco, returning Wed, Feb 25, priced at $749 found 22 hours ago
Mon, Feb 2 - Wed, Feb 25
LIS
Lisbon
SFO
San Francisco
$772 Roundtrip, found 22 hours ago
$772
Roundtrip
found 22 hours ago
Select Virgin Atlantic flight, departing Mon, Feb 2 from Lisbon to San Francisco, returning Wed, Feb 25, priced at $772 found 22 hours ago
Wed, Sep 10 - Wed, Oct 1
LIS
Lisbon
SFO
San Francisco
$828 Roundtrip, found 6 days ago
$828
Roundtrip
found 6 days ago
Select Finnair flight, departing Wed, Sep 10 from Lisbon to San Francisco, returning Wed, Oct 1, priced at $828 found 6 days ago

Frequently asked questions

Can I catch a flight from LIS to San Francisco Intl. Airport (SFO) right now?
It’s always wise to find out about any quarantine requirements and travel advice reports in effect in your destination city. Make sure you go to the Covid-19 Travel Advisor for up-to-date info on flying to San Francisco Airport.
Are there direct flights from Humberto Delgado Airport (LIS) to San Francisco Intl. Airport (SFO)?
If you’re eager to get stuck into your adventures in San Francisco, you might want to consider TAP Air Portugal. They advertise flights direct from Lisbon/Portela Airport to San Francisco Airport.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to SFO, please visit our Customer Service Portal.
How long is the flight from Lisbon Airport to San Francisco Intl. Airport (SFO)?
Taking about 15 hours all up, flying from Lisbon District to San Francisco is no piece of cake. On such a long trip, it’s a good idea to walk around and stretch your legs often.
What is the flight distance from Humberto Delgado Airport (LIS) to San Francisco Airport?
From Humberto Delgado Airport (LIS) to San Francisco Airport, the flight distance is 5,700 mi. It’s a lengthy journey, so be sure to bring along all the essentials. Some compression socks and warm clothes are some important items to start with.
What airlines fly from Humberto Delgado Airport (LIS) to SFO?
Sorted out the dates for your next vacation? Hoping to fly nonstop from Lisbon/Portela Airport to San Francisco Intl. Airport (SFO)? With TAP Air Portugal offering 13 flights each month, you’ll be airborne soon enough.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, Alaska Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Lisbon to San Francisco

 

Traveling From
Humberto Delgado
Traveling To
San Francisco Intl.
Shortest Flight Time
12 hours 50 mins
Earliest Departure Time
9:40AM WEST
Latest Departure Time
9:40AM WEST
Lowest Flight Price
$666

Route Info

Flight path for flights from Lisbon Portela Airport to San Francisco International Airport


Origin:
LIS - Lisbon Portela Airport
Destination:
SFO - San Francisco International Airport
Distance:
5,971.00 miles


Airlines & Aircraft Used on LIS to SFO Flight Routes


Airline Carrier
Aircraft
KLM
Airbus A320-100/200

Discover our best flights from Lisbon LIS to San Francisco SFO. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Lisbon LIS to San Francisco SFO at the right price  

Airfares to San Francisco SFO from Lisbon LIS currently cost between $666 and $828. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Lisbon LIS to San Francisco SFO 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Lisbon LIS to San Francisco SFO on Travelocity starting at $449. Prices and availability subject to change. Additional terms may apply. 

 

Get to San Francisco SFO from Lisbon LIS quicker with direct flights. 

Get to San Francisco faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SFO from LIS to take around 12 hour(s) 50 min(s).  

 

Find our cheapest airfares for flights from Lisbon LIS to San Francisco SFO

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SFO from LIS. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Lisbon LIS to San Francisco SFO today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from Lisbon LIS to San Francisco SFO. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to San Francisco SFO from Lisbon LIS 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SFO from LIS have this option.  

 

Travel with confidence when you book flights to San Francisco SFO from Lisbon LIS with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.