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Cheapest flights from San Francisco to Lisbon
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Francisco to Lisbon. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Remember that on average the ideal time to book flights is 2 months before departure!
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from San Francisco to Lisbon
Airlines operating on route
Non-stop flights from San Francisco to Lisbon
A non-stop flight is the most convenient and comfortable way to fly from San Francisco to Lisbon, despite the fact that sometimes flights with transfers can cost significantly less.
Schedule of direct flights from San Francisco to Lisbon
San Francisco airports overview
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Lisbon airports overview
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Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from San Francisco to Lisbon
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Cheapest one way flight
$435
United Airlines
1 layover
1d 1h 34m
09/13/2026
The cheapest one-way flight from San Francisco to Lisbon departs on 09/13/2026, is operated by United Airlines and costs $435
Cheapest round trip flight
$1,037
Lufthansa
1 layover
1d 15h 7m
07/10/2026
The cheapest roundtrip flight from San Francisco to Lisbon departs on 07/10/2026, is operated by Lufthansa and costs $1,037
The fastest flight
15h 55m
Fastest flight from San Francisco to Lisbon takes 15h 55m
Direct flights
Several times a week
There are direct flights on this route 2 days a week: Su and Sa
Earliest flight
7:35 PM
Latest flight
7:55 PM
Direct flights count
2
Distance
9117km
Timezone difference
8h
The distance between San Francisco and Lisbon is 9117km (5653 miles). There are 2 direct flights from San Francisco to Lisbon. The time difference between San Francisco and Lisbon is 8h. Flights from San Francisco begin at 7:35 PM. The latest flight from San Francisco departs at 7:55 PM
June 2026
Lowest price
on average:
$546
Avg Price
Flights from San Francisco to Lisbon are operated by several airlines — TAP Portugal, United Airlines, and LOT Polish Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $435, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
San Francisco International Airport (SFO) is the region’s primary international hub, handling long-haul and domestic flights with strong presence from legacy carriers and major international airlines; low-cost carriers also operate some routes. The airport sits about 13 miles (21 km) south of downtown San Francisco and is typically reachable by BART in roughly 30–40 minutes for moderate fares, or by taxi/rideshare in 20–40 minutes depending on traffic, with higher costs. Ground transport also includes airport shuttles and regional buses. SFO tends to be pricier than nearby secondary airports for some routes but offers more nonstop options. Pros: extensive amenities and international connections; cons: busy terminals and variable traffic-related transfer times.
Lisbon Humberto Delgado Airport (LIS) serves as Portugal’s primary international gateway and typically functions as a full-service hub for legacy carriers while also handling many low-cost airlines on a growing network. It sits about 7 km northeast of central Lisbon, with metro rides taking roughly 20–30 minutes (single fares usually in the low-euro range) and taxis or ride-hailing trips around 15–25 minutes depending on traffic for a higher fare. Aerobus shuttles and regional buses provide affordable, slightly slower links. Pros: convenient location, frequent connections and decent ground transport; cons: busy peak times, occasional queues and can feel cramped compared with newer hubs.
What is the cheapest price for flights from San Francisco to Lisbon?
The cheapest flight ticket from San Francisco to Lisbon according to data for the last 48 hours costs $435
When is the best time to buy air tickets on the route San Francisco — Lisbon?
Often the best time to buy tickets from San Francisco to Lisbon is 2 months before departure.
When is the cheapest time of year to fly from San Francisco to Lisbon?
Based on statistics over the past years, the lowest prices for flights from San Francisco to Lisbon can be found flying in these months: June.
How long does it take to fly from San Francisco to Lisbon?
The fastest flights from San Francisco to Lisbon start from 15 hours 55 minutes in the air.
Which airline can fly direct from San Francisco to Lisbon?
The following airlines operate direct flights on the route San Francisco — Lisbon: TAP Portugal
