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Cheap flights from San Francisco to Lisbon

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Find the cheapest flights from San Francisco to Lisbon

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from San Francisco to Lisbon.
JetBlue Logo
SFO-LIS
11h 10mdirect
JetBlue Logo
LIS-SFO
12h 45mdirect
JetBlue
Find Deal
Etihad Airways Logo
SFO-LIS
11h 10mdirect
Etihad Airways Logo
LIS-SFO
12h 45mdirect
Etihad Airways
Find Deal
TAP AIR PORTUGAL Logo
SFO-LIS
11h 10mdirect
TAP AIR PORTUGAL Logo
LIS-SFO
12h 45mdirect
TAP AIR PORTUGAL
Find Deal

See travel insights to Lisbon from

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 R13 089. If you’re not able to fly to Lisbon in February, then January is your next best option. Flight prices from San Francisco to Lisbon during January average around R13 127.

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 26 weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around R16 998 when searching 26 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 R16 196 on momondo.

What cabin class options are available on San Francisco to Lisbon Humberto Delgado flights?

There are 1 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.

How have San Francisco to Lisbon flight prices changed over time?

As of April 2025, prices for San Francisco to Lisbon flights are approximately 20% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

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

Direct flights

None
There are no direct flights from San Francisco to Lisbon. There are no popular flight routes from San Francisco to Lisbon.

  • How far is San Francisco to Lisbon Humberto Delgado by plane?

    Lisbon Humberto Delgado is 9108,8 km away from San Francisco.

  • 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 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 stopovers. 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 required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Francisco to Lisbon?


Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Estoril
Almada
Torres Vedras
Óbidos
Setúbal
Figueira da Foz
Sintra
Leiria
Nazaré
Tomar

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Lisbon?

It is quick and easy to find San Francisco to Lisbon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lisbon that suits you.

Can I find flights from San Francisco to Lisbon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Francisco to Lisbon flights to just show those with flexible booking policies.

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?

If you are not ready to book a flight from San Francisco to Lisbon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lisbon and let you know when they change.


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