Cheap Flights from San Francisco International to Lisbon

Compare San Francisco International to Lisbon flight deals

Find the cheapest month or even day of the year to fly to Lisbon

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Flight deals from San Francisco International to Lisbon

Looking for a cheap last-minute deal or the best return flight from San Francisco International Airport to Lisbon Airport? If you want to travel next month, return fares start from Rs188,141. Find the lowest prices on one-way and return tickets right here.

Lisbon.Rs93,060 per passenger.Departing Fri, 16 Oct.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from San Francisco International on Fri, 16 Oct, arriving in Lisbon.Price includes taxes and charges.From Rs93,060, select.

Lisbon.Rs96,194 per passenger.Departing Mon, 19 Apr.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from San Francisco International on Mon, 19 Apr, arriving in Lisbon.Price includes taxes and charges.From Rs96,194, select.

Lisbon.Rs96,321 per passenger.Departing Wed, 3 Mar.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from San Francisco International on Wed, 3 Mar, arriving in Lisbon.Price includes taxes and charges.From Rs96,321, select.

Lisbon.Rs96,321 per passenger.Departing Tue, 4 May.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from San Francisco International on Tue, 4 May, arriving in Lisbon.Price includes taxes and charges.From Rs96,321, select.

Lisbon.Rs96,340 per passenger.Departing Sun, 14 Feb.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from San Francisco International on Sun, 14 Feb, arriving in Lisbon.Price includes taxes and charges.From Rs96,340, select.

Lisbon.Rs96,340 per passenger.Departing Sun, 10 Jan.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from San Francisco International on Sun, 10 Jan, arriving in Lisbon.Price includes taxes and charges.From Rs96,340, select.

Lisbon.Rs96,356 per passenger.Departing Sun, 6 Dec.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from San Francisco International on Sun, 6 Dec, arriving in Lisbon.Price includes taxes and charges.From Rs96,356, select.

Lisbon.Rs96,438 per passenger.Departing Sun, 15 Nov.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from San Francisco International on Sun, 15 Nov, arriving in Lisbon.Price includes taxes and charges.From Rs96,438, select.

Lisbon.Rs101,953 per passenger.Departing Sat, 19 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Sat, 19 Sep, arriving in Lisbon.Price includes taxes and charges.From Rs101,953, select.

Lisbon.Rs104,444 per passenger.Departing Tue, 11 Aug.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from San Francisco International on Tue, 11 Aug, arriving in Lisbon.Price includes taxes and charges.From Rs104,444, select.

Lisbon.Rs138,648 per passenger.Departing Sun, 26 Jul.One-way flight with Condor.Outbound indirect flight with Condor, departs from San Francisco International on Sun, 26 Jul, arriving in Lisbon.Price includes taxes and charges.From Rs138,648, select.

Lisbon.Rs141,282 per passenger.Departing Tue, 8 Jun.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from San Francisco International on Tue, 8 Jun, arriving in Lisbon.Price includes taxes and charges.From Rs141,282, select.

Lisbon.Rs143,386 per passenger.Departing Tue, 6 Jul.One-way flight with Air France.Outbound indirect flight with Air France, departs from San Francisco International on Tue, 6 Jul, arriving in Lisbon.Price includes taxes and charges.From Rs143,386, select.

Lisbon.Rs167,027 per passenger.Departing Mon, 17 Aug.One-way flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from San Francisco International on Mon, 17 Aug, arriving in Lisbon.Price includes taxes and charges.From Rs167,027, select.

Lisbon.Rs167,027 per passenger.Departing Wed, 11 Nov.One-way flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from San Francisco International on Wed, 11 Nov, arriving in Lisbon.Price includes taxes and charges.From Rs167,027, select.

Lisbon.Rs167,109 per passenger.Departing Mon, 28 Dec.One-way flight with TAP Air Portugal.Outbound direct flight with TAP Air Portugal departs from San Francisco International on Mon, 28 Dec, arriving in Lisbon.Price includes taxes and charges.From Rs167,109, select.

Find the cheapest month to fly from San Francisco International to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to Lisbon flights are currently cheapest in October.

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Direct flights from San Francisco International to Lisbon

San Francisco International to Lisbon: Alternative routes

Compare routes from San Francisco International to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Lisbon

8km from central Lisbon

ClosestCheapest

from Rs93,060

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Cascais Municipal Aerodrome

19km from central Lisbon

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San Francisco to Lisbon: Flight information

The things to know before you go.

Cheapest flight found	Rs93,060
Cheapest month to fly	October
Average flight time	11 hrs, 11 mins
Most popular airline	TAP Air Portugal
Average flights per week	12

Finding cheap flights from San Francisco International to Lisbon: Frequently asked questions

How much are return flights from San Francisco International to Lisbon?

The best price we found for a return flight from San Francisco International to Lisbon is Rs187,010. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from San Francisco International to Lisbon?

11 hours and 11 minutes is the average flight time from San Francisco International to Lisbon.

Which airlines fly direct from San Francisco International to Lisbon?

TAP Air Portugal, jetBlue and Etihad Airways fly direct from San Francisco International to Lisbon.

How many flights are there a week from San Francisco International to Lisbon?

As of July 2026, there are 12 flights per week flying from San Francisco International to Lisbon.

When is the cheapest time to fly from San Francisco International to Lisbon?

The cheapest month to fly from San Francisco International to Lisbon is usually November.

Which upcoming date is cheapest to fly from San Francisco International Airport to Lisbon Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Lisbon Airport on Wednesday, 25 November 2026.

Can I get a direct flight from San Francisco International Airport to Lisbon Airport?

Yes – the average flight time is 11 hours and 11 minutes.

How can I find the best flight deal to Lisbon?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Lisbon?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from San Francisco International Airport to Lisbon with?

Currently, TAP Air Portugal offers the cheapest flight tickets to Lisbon.

Flying from San Francisco International Airport (SFO) to Lisbon Airport (LIS): what you need to know

Around 11 hours 10 minutes is how long you can expect to be travelling on a direct flight from San Francisco International Airport to Lisbon Airport.
Lisbon's timezone is UTC+0, making Lisbon eight hours ahead of San Francisco.
Take your pick of four weekly San Francisco International Airport to Lisbon Airport flights. The 16:20 departure with TAP Air Portugal is the earliest flight available. TAP Air Portugal operates the last service of the day at 20:20.
Your SFO to LIS flight won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.
During popular months like July, it's best to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're flying during a high season in general.
Travelling to Lisbon (and then seeing more of Portugal!) is easy with TAP Air Portugal. This popular carrier has direct flights from San Francisco International Airport to Lisbon Airport.
The majority of travellers choose to fly with TAP Air Portugal on this route.
With 76.47% of its services landing on schedule, TAP Air Portugal is the most punctual carrier offering SFO to LIS flights.
If you want to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from San Francisco International Airport to Lisbon Airport. Here are the most popular stopovers between SFO and LIS:
- London Heathrow Airport
- Boston Logan International Airport
- Toronto Pearson International Airport

How to find the cheapest flights from San Francisco International Airport (SFO) to Lisbon Airport (LIS)

Rs93,060 is currently the lowest price for a one-way San Francisco International Airport to Lisbon Airport flight. A return flight starts from Rs187,010. These fares may change depending on availability.
Score cheap tickets from SFO to LIS by booking five months ahead. Based on our research, that's the sweet spot for picking up a bargain.
Schedule your trip for October. That's the cheapest month for flights from San Francisco International Airport to Lisbon Airport. If you're flexible with your dates, use the 'Whole month' tool to find the lowest airfare across each month.
Picking up cheap flights from SFO to LIS is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when there's a better deal.
Discover the perfect flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from San Francisco International Airport to Lisbon Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about San Francisco International Airport (SFO)

78% of flights leaving from San Francisco International Airport touch down at their destination on time.
San Francisco International Airport is around 21 kilometres from central San Francisco. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 25 minutes or so to get there, depending on the traffic.
The journey when using public transport takes about 35 minutes.
Booked an early flight from San Francisco International Airport to Lisbon Airport? Avoid rushing to the terminal (and sneak in some extra precious sleep) by picking one of these stays near SFO:

Arriving at Lisbon Airport (LIS)

The last thing you need is a lengthy journey to your hotel if you're arriving on a late San Francisco International Airport to Lisbon Airport flight. Check in to one of these accommodation options near LIS instead:
Begin your adventure by picking up a Lisbon Airport rental car. Grab a set of wheels from Klass Wagen, Goldcar or OK Mobility and explore beyond Lisbon's usual tourist stops.
To get the lowest price, reserve your ride from Lisbon Airport about two weeks in advance.

When to fly to Lisbon Airport (LIS)

The quietest month for a flight from San Francisco International Airport to Lisbon Airport is March, while August is the most popular. Choose the best time to go to Lisbon based on whether you prefer a faster pace or a more relaxed vibe.
Before locking in your flight from San Francisco International Airport to Lisbon Airport, think about the type of weather you enjoy. August is the warmest month in Lisbon, with temperatures ranging from 16ºC to 29ºC.
For cooler conditions, look for a cheap ticket from SFO to LIS in January. Average temperatures are between 8ºC and 16ºC then.

Explore more of Portugal

Porto is just one of the many places in Portugal waiting to be explored once you've taken in the sights of Lisbon. Around 274 kilometres away to the north, check out popular attractions including Ribeira District, Rio Douro and Livraria Lello.
If you're interested in discovering another great destination in Portugal, head for Amadora, about 8 kilometres north-west of Lisbon. Roman Villa, Park Fantasia and Palácio dos Condes da Lousã are the start of reasons to visit.