Cheap flights from San Francisco to Lisbon

San Francisco
SFO
Portela
LIS

Flight deals from San Francisco to Lisbon

Below you can see the best deals on flights San Francisco — Lisbon for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 17 August, from $364.

Top 10 cheap flights from San Francisco to Lisbon

BF
TO
$ 459

San Francisco — Lisbon

16:05—22:25
13 Aug 2026
22 h 20 m
1 stop
BF
TO
$ 476

San Francisco — Lisbon

16:05—23:05
13 Aug 2026
23 h
1 stop
BF
TO
$ 476

San Francisco — Lisbon

16:05—18:25
13 Aug 2026
42 h 20 m
1 stop
BF
TO
$ 476

San Francisco — Lisbon

16:05—22:30
13 Aug 2026
46 h 25 m
1 stop
BF
TO
$ 476

San Francisco — Lisbon

16:05—22:55
13 Aug 2026
46 h 50 m
1 stop
DL
DL
DL
WS
$ 492

San Francisco — Lisbon

06:00—21:45
11 Aug 2026
31 h 45 m
3 stops
DL
DL
DL
WS
$ 492

San Francisco — Lisbon

06:00—21:45
11 Aug 2026
31 h 45 m
3 stops
BF
TO
$ 493

San Francisco — Lisbon

16:05—12:00
13 Aug 2026
35 h 55 m
1 stop
BF
TO
$ 493

San Francisco — Lisbon

16:05—17:00
13 Aug 2026
40 h 55 m
1 stop
BF
TP
$ 503

San Francisco — Lisbon

16:05—07:35
13 Aug 2026
31 h 30 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the San Francisco — Lisbon flight

Looking for cheap flights from San Francisco to Lisbon? Compare fares from different airlines, check the flight schedule and travel time — and book your San Francisco — Lisbon ticket online at the best price.

The route has direct flights — around 12 flights per week, flights are operated by TAP Portugal, a nonstop flight takes about 11 h 15 min, the distance between the cities is around 9,137 km.

Planning your trip? You may find our Lisbon travel guide, how to get from the airport into town and Lisbon weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $235Min. price
DecemberCheapest
SeptemberPeak season
YesDirect flights
9,137 kmDistance
11 h 15 minTravel time
1Airlines
12 / wkFlights

Flight schedule from San Francisco to Lisbon

The table shows direct flights from San Francisco to Lisbon on the selected date. The flight takes approximately 11 h 15 min. Regular flights are operated by TAP Portugal. Departures from San Francisco International Airport airports, arrivals at Lisbon Portela Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 08 Aug 2026

Flight ticket prices by day: San Francisco — Lisbon

Below is a calendar of the lowest flight ticket prices for San Francisco — Lisbon by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $235 in December, and the most expensive are around $407 in September. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from San Francisco to Lisbon by month. Tickets are usually cheapest in February (around $335) and priciest in June (about $593) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$344lowMay$421mediumSep$411medium
Feb$335lowJun$593highOct$363medium
Mar$382mediumJul$507highNov$344low
Apr$392mediumAug$459highDec$449high

Some values are estimated based on seasonality.

When to fly

Weather in Lisbon: it is warmest in August (up to 26 °C on average) and coolest in January (around 15 °C). The driest month is July.

Tickets are usually cheapest in December and most expensive in September. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Lisbon

Dry and wet days · Lisbon

Wind speed and direction · Lisbon

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How to get the best deal on a San Francisco — Lisbon ticket

  • Book ahead: fares for San Francisco — Lisbon are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Flights San Francisco — Lisbon operate on Mondays, Tuesdays, Wednesdays, Thursdays and Saturdays — keep that in mind when picking your travel dates.
  • The cheapest month to fly to Lisbon is usually December — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the San Francisco — Lisbon route are operated by 1 airline; TAP Portugal runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • TAP PortugalTP
    4x/week
    WebsiteFleet: 9415.9M pax/year
    • Direct flight SFO → LIS4x/week
      Duration
      11h 51m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the San Francisco — Lisbon route

Flights San Francisco — Lisbon depart from San Francisco International Airport and arrive at Lisbon Portela Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

San Francisco

SFO
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Lisbon

LIS
Portugal
About the cityHow to get thereWeatherAll about the country Portugal
Departure airports
Arrival airports

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Frequently asked questions about the San Francisco — Lisbon flight

How long is the flight from San Francisco to Lisbon?

A nonstop San Francisco — Lisbon flight takes about 11 h 15 min — the distance between the cities is around 9,137 km.

How far is it from San Francisco to Lisbon?

The distance from San Francisco to Lisbon is about 9,137 km, which a nonstop flight covers in around 11 h 15 min.

Are there direct flights from San Francisco to Lisbon?

Yes, there are nonstop flights San Francisco — Lisbon — around 12 flights per week.

Which airlines fly from San Francisco to Lisbon?

Airlines operating San Francisco — Lisbon include TAP Portugal. See the full list with schedules in the "Airlines" section on this page.

Which airports do San Francisco — Lisbon flights use?

Flights from San Francisco depart from San Francisco International Airport, and arrive at Lisbon Portela Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from San Francisco to Lisbon?

The price of a San Francisco — Lisbon ticket depends on your travel date, season and demand: it is usually cheapest to fly in December, and most expensive in September. Tickets typically cost between $235 and $407. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights San Francisco — Lisbon?

Flights San Francisco — Lisbon are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is December. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from San Francisco to Lisbon?

To catch a low fare San Francisco — Lisbon, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually December.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from San Francisco

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Los AngelesNew York CitySeattleSan DiegoSanta AnaLas VegasBurbankBostonVancouverPhoenixPortlandLondonDenverPalm SpringsHonoluluDallasChicagoSalt Lake CityAustinAtlantaWashington, D.C.HoustonKahuluiTaipeiMinneapolisTorontoDetroitOrlandoSpokaneTokyoParisBoiseSan Jose del CaboKapaaPuerto VallartaRedmondSeoulFrankfurt am MainCalgaryMexico City

Where else you can fly from Lisbon

See all
MadridParisLondonFunchalBarcelonaPortoFrankfurt am MainPonta DelgadaAmsterdamMilanGenevaRomeZurichSao PauloBrusselsMunichNew York CityLyonNiceTorontoCopenhagenFaroLuandaMarrakechAngra do HeroismoMalagaValenciaDublinIstanbulLuxembourg CityBostonAthensWarsawPalmaWashington, D.C.DusseldorfBerlinSevilleNantesCasablanca

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