Cheap flights from San Francisco to Lisbon from $245
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Lisbon departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from San Francisco to Lisbon
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Lisbon?
In general, February is the cheapest month to fly from San Francisco to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $669. If you are unable to visit Lisbon during the month of February, then departing from San Francisco during the month January is also very affordable. Most momondo users find prices during this month for around $670.
What is the cheapest day to depart on your flight to Lisbon?
Our data shows that Wednesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $738. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Lisbon for around $903.
What is the cheapest time of day to depart on your flight to Lisbon?
The cheapest time of day to fly to Lisbon is in the evening when flights can be purchased for as low as $800. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $969 on average. Flights to Lisbon from San Francisco at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest San Francisco to Lisbon Humberto Delgado flight route?
Fly from San Francisco to Lisbon Humberto Delgado for the best San Francisco - Lisbon Humberto Delgado flight prices
How far in advance should I book a flight to Lisbon?
You are more likely to see cheaper flights to Lisbon from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $851 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from San Francisco for as low as $812 on momondo.
What cabin class options are available on San Francisco to Lisbon Humberto Delgado flights?
There are 4 cabin classes available to choose from on San Francisco to Lisbon Humberto Delgado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on San Francisco to Lisbon flights?
No. A direct flight is the cheapest option for a flight between San Francisco to Lisbon.
How have San Francisco to Lisbon flight prices changed over time?
As of July 2025, prices for San Francisco to Lisbon flights are approximately 28% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from San Francisco to Lisbon Humberto Delgado?
Iberia, American Airlines, and British Airways are the most popular carriers operating from San Francisco to Lisbon Humberto Delgado
What airlines fly to Lisbon?
TAP AIR PORTUGAL, United Airlines and Air Canada are the top three most popular airlines that fly to Lisbon from San Francisco according to our data. TAP AIR PORTUGAL is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 17 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Francisco to Lisbon on average per week?
As of July 2025, 4 flights take off from San Francisco and land in Lisbon each week. The most common flight departure day for this route is Mon, with 75% of weekly flights taking off on this day.
When to book flights from San Francisco to Lisbon
Cheap San Francisco to Lisbon (SFO to LIS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Lisbon
Best Price Found | $245 |
|---|---|
Fastest flight time | 11h 10m |
Direct flights | Tue, Wed, Thu, Fri, Sat and Sun |
Airports in Lisbon | 1 airport |
How far is San Francisco to Lisbon Humberto Delgado by plane?
Lisbon Humberto Delgado is 5660.0 mi away from San Francisco. Typically, this will take 13h 20m by plane in normal conditions.
When did momondo last update prices for flights from San Francisco Airport to Lisbon Humberto Delgado Airport?
Prices for flights from San Francisco Airport to Lisbon Humberto Delgado Airport refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Lisbon Humberto Delgado Airport?
There are 17 operators available for flights from San Francisco Airport to Lisbon Humberto Delgado Airport as of July 2025.
How old do you have to be to fly from San Francisco Airport to Lisbon Humberto Delgado Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The necessary travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco to Lisbon?
momondo data reveals that the most frequently booked plane model on the route from San Francisco to Lisbon is Airbus A330-900neo, representing 38.06% of all bookings. The subsequent popular models are Airbus A330 at 21.69%, Boeing 777 at 11.45%, and Airbus A330-200 at 5.96%.
What is the most popular airline from San Francisco to Lisbon?
Based on momondo bookings for flights between San Francisco and Lisbon, the leading airline is TAP AIR PORTUGAL, making up 41% of the total bookings. Other popular airlines include United Airlines with 18%, Air Canada with 14%, and British Airways with 9%.
Best airlines flying from San Francisco to Lisbon
Compare and see reviews for airlines that fly from San Francisco to Lisbon with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $363 | Free Cancellation | Rating 7.0 2,818 reviews | |||
| PriceFrom $369 | Free Cancellation | Rating 4.0 4 reviews | |||
| PriceFrom $496 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom $532 | Free Cancellation | Rating 7.1 1,170 reviews | |||
| PriceFrom $559 | Free Cancellation | Rating 7.8 1,370 reviews | |||
| PriceFrom $563 | Free Cancellation | Rating 7.3 1,413 reviews | |||
| PriceFrom $567 | Free Cancellation | Rating 6.8 7,193 reviews | |||
| PriceFrom $567 | Free Cancellation | Rating 7.1 1,912 reviews | |||
| PriceFrom $570 | Free Cancellation | Rating 6.6 7,096 reviews | |||
| PriceFrom $582 | Free Cancellation | Rating 7.5 1,652 reviews |
JetBlue Flights From San Francisco to Lisbon
JetBlue flight deals from San Francisco to Lisbon start from $789 round-trip. Over the 2 JetBlue flights for this route in a normal week, average airfare is usually $1,373 round-trip - but some users have found much cheaper deals with momondo.
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Francisco to Lisbon?
Finding the right flight to Lisbon from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lisbon quick and easy, saving you time and money.
Can I find flights from San Francisco to Lisbon with flexible booking policies on momondo?
Flights from San Francisco to Lisbon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from San Francisco to Lisbon?
momondo helps you find the best flight between San Francisco and Lisbon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from San Francisco to Lisbon right now. Can momondo alert me if prices change?
Price alerts on flights to Lisbon from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.