Flights from San Francisco to Lisbon
Compare 800+ airlines · Book direct · No Mubboo fees
From $1006 · Prices update daily
We don't sell anything. We compare — you choose the best deal.
Prices from 800+ airlines · Book direct, get direct support
The quick answer
A saved fare observation for San Francisco to Lisbon was $366. Carrier in the saved observation: WestJet. Cheapest month: August; peak: September (about +1%). Travel authorization required (ESTA-style) (Portugal).
Saved route evidence
Fare snapshot
$366
Observed Jul 24, 2026. Prices can change.
Carriers in the saved observation
- WestJet
Price calendar — next 60 days
★ Cheapest: $1006 on Thu, Sep 24 · AF
Recently observed fares · Final price confirmed at booking
Price calendar — San Francisco to Lisbon
Month-by-month lowest fares. Green = cheapest dates.
Airlines flying San Francisco to Lisbon
TAP Air PortugalApproximate: $555–$1,050 economy, $2,800+ business
Direct · 11h 15m eastbound / around 13h westbound
United AirlinesApproximate: $620–$1,150 economy
Direct · 15h-17h total including layover
American AirlinesApproximate: $600–$1,100 economy
Direct · Around 14h total including layover
British AirwaysApproximate: $640–$1,200 economy
Direct · Around 16h total including layover
Delta Air LinesApproximate: $610–$1,120 economy
Direct · Around 14h30m total including layover
Flying to Lisbon? Compare from other US cities
Sometimes a nearby airport is cheaper. See Lisbon fares from other departure cities.
Portugal essentials
🟢 Visa-free for US passport holders
Not required for US passport holders staying under 90 days (Schengen)
Full Lisbon visa guide →🆘 Emergency
112
💱 Currency
Euro (€)
🕐 Time zone
UTC+0
🗣️ Language
Portuguese
🔌 Plugs
Type C/F · 230V
🚗 Driving
Right side
💡 Tipping
5–10%
📞 Dial code
+351
Entry rules can change — always confirm with official sources before booking.
Stay connected in Lisbon
Skip roaming fees — get a local eSIM before you land. Works in 200+ countries and activates instantly, so you’re online the moment you touch down.
Travel insurance
Protect your San Francisco to Lisbon trip against delays, cancellations, and medical emergencies. US travelers can compare plans from top insurers.
Airport transfer in Lisbon
Pre-book your ride into Lisbon. Fixed price, meet & greet, and a driver waiting at arrivals — no meter anxiety after a long flight.
Flight delayed or cancelled?
If your San Francisco to Lisbon flight was delayed more than 3 hours or cancelled, you may be entitled to up to €600 in compensation under EU/UK rules — even if you flew a non-EU airline. Free to check, no win no fee.
More resources
San Francisco to Lisbon — frequently asked
How much is a flight from San Francisco to Lisbon?+
Fares start around $1006 round-trip, ranging up to about $1260 in peak periods. Prices update daily across 800+ airlines.
What is the cheapest month to fly San Francisco to Lisbon?+
August typically has the lowest fares, while September is the most expensive (around +1%).
Are there direct flights from San Francisco to Lisbon?+
No nonstop itinerary appeared in the saved route observation. Check current search results for your dates.
Which airlines fly from San Francisco to Lisbon?+
Carriers on this route include WestJet. Compare them side by side in the search above.
Do US citizens need a visa for Portugal?+
Travel authorization required (ESTA-style) for stays up to 90 days. ETIAS authorization expected to be required for the Schengen Area; visa-free for stays up to 90 days in any 180-day period.
What currency is used in Portugal?+
The Euro (EUR, €). The emergency number is 112.
Mubboo earns a commission when you book through our links. This does not affect the prices you see or our recommendations. Final prices are confirmed on the booking site.