S$430 Cheap Flights from San Francisco to Lisbon

View S$430 flight on Sun, 23 Nov, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at S$430 for one-way flights and S$1,156 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sat, 9 Aug - Sat, 23 Aug
SFO
San Francisco
LIS
Lisbon
S$1,156 Return, found 4 days ago
S$1,156
Return
found 4 days ago
Select KLM flight, departing Sat, 9 Aug from San Francisco to Lisbon, returning Sat, 23 Aug, priced at S$1,156 found 4 days ago
British Airways
Thu, 18 Sep - Sun, 21 Sep
SFO
San Francisco
LIS
Lisbon
S$1,166 Return, found 2 days ago
S$1,166
Return
found 2 days ago
Select British Airways flight, departing Thu, 18 Sep from San Francisco to Lisbon, returning Sun, 21 Sep, priced at S$1,166 found 2 days ago
Air Canada
Sun, 10 Aug - Sat, 23 Aug
SFO
San Francisco
LIS
Lisbon
S$1,169 Return, found 4 days ago
S$1,169
Return
found 4 days ago
Select Air Canada flight, departing Sun, 10 Aug from San Francisco to Lisbon, returning Sat, 23 Aug, priced at S$1,169 found 4 days ago
Air Canada
Sun, 10 Aug - Sat, 23 Aug
SFO
San Francisco
LIS
Lisbon
S$1,223 Return, found 4 days ago
S$1,223
Return
found 4 days ago
Select Air Canada flight, departing Sun, 10 Aug from San Francisco to Lisbon, returning Sat, 23 Aug, priced at S$1,223 found 4 days ago
Swiss International Air Lines
Sun, 10 Aug - Sat, 23 Aug
SFO
San Francisco
LIS
Lisbon
S$1,249 Return, found 4 days ago
S$1,249
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Sun, 10 Aug from San Francisco to Lisbon, returning Sat, 23 Aug, priced at S$1,249 found 4 days ago
Turkish Airlines
Thu, 18 Sep - Sun, 21 Sep
SFO
San Francisco
LIS
Lisbon
S$1,253 Return, found 2 days ago
S$1,253
Return
found 2 days ago
Select Turkish Airlines flight, departing Thu, 18 Sep from San Francisco to Lisbon, returning Sun, 21 Sep, priced at S$1,253 found 2 days ago
British Airways
Fri, 27 Mar - Sun, 5 Apr
SFO
San Francisco
LIS
Lisbon
S$1,255 Return, found 2 days ago
S$1,255
Return
found 2 days ago
Select British Airways flight, departing Fri, 27 Mar from San Francisco to Lisbon, returning Sun, 5 Apr, priced at S$1,255 found 2 days ago
Swiss International Air Lines
Fri, 27 Mar - Sun, 5 Apr
SFO
San Francisco
LIS
Lisbon
S$1,258 Return, found 2 days ago
S$1,258
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, 27 Mar from San Francisco to Lisbon, returning Sun, 5 Apr, priced at S$1,258 found 2 days ago
United
Sun, 10 Aug - Sat, 23 Aug
SFO
San Francisco
LIS
Lisbon
S$1,260 Return, found 4 days ago
S$1,260
Return
found 4 days ago
Select United flight, departing Sun, 10 Aug from San Francisco to Lisbon, returning Sat, 23 Aug, priced at S$1,260 found 4 days ago
Swiss International Air Lines
Fri, 27 Mar - Sun, 5 Apr
SFO
San Francisco
LIS
Lisbon
S$1,267 Return, found 2 days ago
S$1,267
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, 27 Mar from San Francisco to Lisbon, returning Sun, 5 Apr, priced at S$1,267 found 2 days ago

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

February is typically the cheapest month to fly

From S$629 - S$1,278 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
S$1,156
Distance
9070 km
Average flight time
11 hours 10 mins

Flights from San Francisco to Lisbon District

There are several airlines that operate frequent flights from San Francisco (SFO) to Lisbon (LIS) including

The earliest flight leaves San Francisco Intl. Airport at 06:00 and arrives at Portela Airport at 05:50. The last flight of the day departs San Francisco at 21:55 and arrives at Lisbon at 23:15.

The flight distance from San Francisco to Lisbon is about 10258 km, the shortest flight is 12 hours 55 minutes with Virgin Atlantic.

Expedia lets you search across the largest number of airlines and Lisbon District flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your San Francisco Lisbon District flight!

Browse through dozens of options and rest 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 to Lisbon District trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Lisbon District flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from San Francisco to Lisbon District with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$1,156. 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 cancelled 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 kilometres, 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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