Cheap Flights from San Francisco (SFO) to Lisbon (LIS) from HK$3,363~

View HK$3,363 flight on Sat, 11 Oct 2025Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Humberto Delgado Airport (LIS)

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Find Cheap Flights from San Francisco (SFO) to Lisbon (LIS)

Prices were available within the past 7 days and start at HK$3,363 for one-way flights and HK$4,770 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 23 Oct - Tue, 4 Nov
SFO
San Francisco
LIS
Lisbon
HK$4,770 Return, found 6 days ago
HK$4,770
Return
found 6 days ago
Select United flight, departing Thu, 23 Oct from San Francisco to Lisbon, returning Tue, 4 Nov, priced at HK$4,770 found 6 days ago
Air Canada
Thu, 23 Oct - Tue, 4 Nov
SFO
San Francisco
LIS
Lisbon
HK$4,822 Return, found 6 days ago
HK$4,822
Return
found 6 days ago
Select Air Canada flight, departing Thu, 23 Oct from San Francisco to Lisbon, returning Tue, 4 Nov, priced at HK$4,822 found 6 days ago
Air Canada
Thu, 23 Oct - Tue, 4 Nov
SFO
San Francisco
LIS
Lisbon
HK$4,830 Return, found 6 days ago
HK$4,830
Return
found 6 days ago
Select Air Canada flight, departing Thu, 23 Oct from San Francisco to Lisbon, returning Tue, 4 Nov, priced at HK$4,830 found 6 days ago
United
Thu, 23 Oct - Tue, 4 Nov
SFO
San Francisco
LIS
Lisbon
HK$4,856 Return, found 6 days ago
HK$4,856
Return
found 6 days ago
Select United flight, departing Thu, 23 Oct from San Francisco to Lisbon, returning Tue, 4 Nov, priced at HK$4,856 found 6 days ago
United
Thu, 23 Oct - Tue, 4 Nov
SFO
San Francisco
LIS
Lisbon
HK$4,882 Return, found 6 days ago
HK$4,882
Return
found 6 days ago
Select United flight, departing Thu, 23 Oct from San Francisco to Lisbon, returning Tue, 4 Nov, priced at HK$4,882 found 6 days ago
Air Canada
Thu, 23 Oct - Tue, 4 Nov
SFO
San Francisco
LIS
Lisbon
HK$4,908 Return, found 6 days ago
HK$4,908
Return
found 6 days ago
Select Air Canada flight, departing Thu, 23 Oct from San Francisco to Lisbon, returning Tue, 4 Nov, priced at HK$4,908 found 6 days ago
Swiss International Air Lines
Thu, 23 Oct - Tue, 4 Nov
SFO
San Francisco
LIS
Lisbon
HK$4,926 Return, found 6 days ago
HK$4,926
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Thu, 23 Oct from San Francisco to Lisbon, returning Tue, 4 Nov, priced at HK$4,926 found 6 days ago
United
Thu, 23 Oct - Tue, 4 Nov
SFO
San Francisco
LIS
Lisbon
HK$4,967 Return, found 6 days ago
HK$4,967
Return
found 6 days ago
Select United flight, departing Thu, 23 Oct from San Francisco to Lisbon, returning Tue, 4 Nov, priced at HK$4,967 found 6 days ago
Lufthansa
Thu, 23 Oct - Tue, 4 Nov
SFO
San Francisco
LIS
Lisbon
HK$5,385 Return, found 6 days ago
HK$5,385
Return
found 6 days ago
Select Lufthansa flight, departing Thu, 23 Oct from San Francisco to Lisbon, returning Tue, 4 Nov, priced at HK$5,385 found 6 days ago
Delta
Thu, 23 Oct - Tue, 4 Nov
SFO
San Francisco
LIS
Lisbon
HK$5,467 Return, found 6 days ago
HK$5,467
Return
found 6 days ago
Select Delta flight, departing Thu, 23 Oct from San Francisco to Lisbon, returning Tue, 4 Nov, priced at HK$5,467 found 6 days ago

Find the cheapest month to fly from San Francisco (SFO) to Lisbon (LIS)

February is typically the cheapest month to fly

From HK$3,860 - HK$8,062 per traveller.

Graph displaying average flight prices per month

San Francisco to Lisbon route information
Origin airport
San Francisco Intl.
Destination airport
Humberto Delgado
Return price
HK$4,770
Distance
9070 km
Average flight time
11 hours 10 mins

Flights from San Francisco to Lisbon District

Book cheap flights from San Francisco (SFO) to Lisbon District (LIS) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from San Francisco (SFO) to Lisbon District (LIS) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your San Francisco (SFO) to Lisbon District (LIS) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Lisbon District flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Lisbon District and things to do in Lisbon District for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Lisbon District more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Lisbon District is HK$3,363 now!

 

Frequently asked questions

How much is a flight from San Francisco Intl. Airport (SFO) to Lisbon/Portela Airport?
The lowest price advertised for a round-trip journey from SFO to Lisbon Airport is HK$4,770. But you better get a move on. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SFO to Lisbon/Portela Airport?
Most flights can be conveniently canceled online, but whether or not you incur a fee differs between airlines. If you do need to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from San Francisco Intl. Airport (SFO) to LIS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Francisco Airport to Humberto Delgado Airport (LIS) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SFO to Lisbon Airport?
San Francisco to Lisbon District is around 9,100 kilometers, so get ready to spend a while in the air. Don't forget to pack all the essentials, from your toothbrush to your hairbrush. Toss in a few snacks to nibble on throughout your journey too.
Which airlines fly direct from San Francisco Airport to Lisbon/Portela Airport?
Offering 13 monthly flights, TAP Portugal (TP) is a popular choice when flying directly from San Francisco Airport to Lisbon/Portela Airport.
Are San Francisco Airport to Humberto Delgado Airport (LIS) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from San Francisco Airport to Lisbon Airport last minute could be your ticket to a fantastic deal. However, it could end up costing you a whole lot more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

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