Economy fares · SFO to LIS
Lowest fare in our last check: $1,812 per person, round trip · checked Nov 9, 2026. Fares change and are confirmed when you book.
Photo of San Francisco, where this route departs: Downtown San Francisco skyline with the Transamerica Pyramid. Frank Schulenburg, CC BY-SA 4.0, via Wikimedia Commons, cropped; the crop is shared under the same licence.
Distance
5,668 mi
SFO to LIS, straight line
Nonstop
Not seen
in our Nov 9 check
Airlines seen
4
American Airlines, British Airways, Lufthansa and more
Fare checks
5
since Sep 27, 2026, latest Nov 9
United Airlines operates connecting flights from San Francisco to Lisbon, requiring a layover before reaching Portugal. Comparing different travel dates and stopover times helps you find the most suitable economy fare among the live options shown above.
From 10 real fares found in our latest check. Prices are per person and can change.
10 real fares from our latest check, cheapest first. Prices are per person and can change until ticketed.
Lufthansa
1 stop · 17h 50m · Thu, Dec 24
$1,812
Check availabilityBritish Airways
1 stop · 29h 25m · Thu, Dec 24
$1,820
Check availabilityBritish Airways
1 stop · 20h 30m · Thu, Dec 24
$1,820
Check availabilityUnited Airlines
2 stops · 19h 46m · Thu, Dec 24
$1,825
Check availabilityUnited Airlines
2 stops · 20h · Thu, Dec 24
$1,825
Check availabilityUnited Airlines offers flights on the route from San Francisco to Lisbon. Our current data shows that these flights require 1 stop. Total travel time varies depending on the layover, with some flight durations lasting 17 hours 55 minutes, while other itineraries extend to 25 hours 55 minutes. Checking different flight combinations will show you how these connections impact the total journey length.
Pricing trends for this route often shift during the winter months. Recent data shows fares dipping to their lowest point in January before slightly increasing as February approaches. Because prices change frequently, comparing different travel dates across December, January, and February can reveal better options. Review the live fares above to track current trends for your specific dates.
Flexibility with your departure dates is a practical way to find better pricing for flights to Lisbon. Shifting your travel by a few days can expose different fare tiers. Since this route relies on connecting flights, adjusting your preferred layover duration might also impact the price. Keep an eye on the booking window and compare the live pricing above well in advance of your intended travel date.
Current route data shows no nonstop flights from San Francisco to Lisbon. Instead, you will find 1 stop itineraries. Adding a connection means your total journey will take 17 hours 55 minutes on some schedules, while other flights take 25 hours 55 minutes. Selecting a flight with a longer layover might yield a different ticket price, so comparing the total travel time against the live fare can help you decide.
ASAirspace provides a live search tool to compare available economy flights to Portugal. We charge no booking fees when you secure your ticket. If you need help evaluating the different layovers or understanding the live fares, our advisors are available over the phone to assist you with the booking process.
United Airlines offers connecting flights from San Francisco to Lisbon. Check the live fares shown above for their current pricing and schedules.
Recent searches show no nonstop flights available on this route. You will need to book a ticket with 1 stop to reach Lisbon.
Journey times vary based on your layover. Current flight schedules show total travel times of 17 hours 55 minutes on some itineraries, while others take 25 hours 55 minutes.
Winter months frequently show lower pricing, with current data indicating January as a particularly cost-effective time to fly. December and February also show varying pricing patterns, so reviewing the live fares above will help you track the market.
Booking several months in advance allows you to monitor price changes and secure your preferred travel dates. The live fare tracker on this page displays current pricing to help you decide when to book.
Comparing one-way and return tickets can occasionally present different routing options or pricing structures. Use the search tool to test both configurations against your travel dates.
Economy baggage policies vary entirely by the airline you choose. Always check the airline's baggage allowance before booking, as standard economy fares often charge extra for checked bags.
Pricing is driven by travel dates, the time of year, and the duration of your layover. Reviewing the live fares above and remaining flexible with your schedule will help you navigate these factors.
