How does KAYAK find such low prices on flights from California to Lisbon?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Lisbon. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Lisbon?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from California is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from California to Lisbon?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to California with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Lisbon?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$380 CHEAP FLIGHTS from California to Lisbon

LIS

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

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Cheap Flights from California to Lisbon

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from California to Lisbon

Wed, May 6 - Tue, May 12

8:10 pm - 11:45 pm

LAX

LIS

19h 35m

1 stop

5:55 am - 6:15 pm

LIS

LAX

20h 20m

1 stop

$629Turkish Airlines

Tue, Apr 28 - Tue, May 5

1:25 pm - 11:20 pm

LAX

LIS

25h 55m

1 stop

5:05 pm - 6:15 pm

LIS

LAX

33h 10m

1 stop

$632Turkish Airlines

Sat, Apr 25 - Tue, May 19

7:35 pm - 2:50 pm

SFO

LIS

11h 15mnonstop

10:00 am - 2:35 pm

LIS

SFO

12h 35mnonstop

$640TAP AIR PORTUGAL

Tue, Apr 28 - Tue, May 19

4:35 pm - 11:50 am

SFO

LIS

11h 15mnonstop

10:00 am - 2:35 pm

LIS

SFO

12h 35mnonstop

$647TAP AIR PORTUGAL

Tue, Apr 21 - Tue, May 5

7:30 am - 11:15 am

SAN

LIS

19h 45m

2 stops

5:00 am - 11:50 am

LIS

SAN

14h 50m

1 stop

$710Delta

Mon, Apr 20 - Tue, May 5

4:45 pm - 11:10 pm

SAN

LIS

22h 25m

1 stop

8:25 am - 8:43 pm

LIS

SAN

20h 18m

2 stops

$712Multiple Airlines

Tue, Apr 21 - Tue, May 5

7:20 am - 10:45 pm

SAN

LIS

31h 25m

2 stops

11:25 am - 5:19 pm

LIS

SAN

37h 54m

2 stops

$714United Airlines

Wed, Apr 22 - Thu, May 7

6:15 am - 2:35 pm

SAN

LIS

24h 20m

2 stops

5:00 am - 11:50 am

LIS

SAN

14h 50m

1 stop

$715Delta

Fri, Apr 24 - Tue, May 5

9:19 am - 3:35 pm

SAN

LIS

22h 16m

1 stop

10:00 am - 11:12 pm

LIS

SAN

21h 12m

1 stop

$717Multiple Airlines

Tue, Aug 11 - Sun, Jan 17

5:45 am - 8:20 am

ONT

LIS

18h 35m

2 stops

10:15 am - 9:21 pm

LIS

ONT

19h 06m

2 stops

$761United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$380

Best time to beat the crowds with an average 28% drop in price.

Most popular time to fly with an average 19% increase in price.

Flight from San Diego to Lisbon

ShilpaFlew with TAP AIR PORTUGAL

LAX

LIS

Dec 2025

Seats were comfortable- vegetarian meal was pretty mehhh- maybe pack your own meal

ThuFlew with TAP AIR PORTUGAL

SFO

LIS

Apr 2024

Weigh bags. They will check. Check in with gate or desk. Sometimes the e ticket will not work for boarding.

How does KAYAK find such low prices on flights from California to Lisbon?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Lisbon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Lisbon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Lisbon?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Lisbon?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Óbidos

Setúbal

Costa da Caparica

Tomar

Almada

Sines

Caldas da Rainha

Torres Vedras

Zambujeira do Mar

Beja

Colares

Madeira

Batalha

Everything you need to know for your flight to Lisbon

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Lisbon

Lisbon (LIS)

LIS

$372 Find Cheap Flights from California to Lisbon

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

Cheap Flights from California to Lisbon

Recent round-trip flight deals from California to Lisbon

Recent one-way flight deals from California to Lisbon

Recent last minute flight deals from California to Lisbon

Recent direct flight deals from California to Lisbon

Good to know

Flights from California to Lisbon: the best tips from KAYAK users

FAQs for booking flights from California to Lisbon

How does KAYAK find such low prices on flights from California to Lisbon?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Lisbon.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Lisbon?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from California is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from California to Lisbon?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Lisbon?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Lisbon?

Everything you need to know for your flight to Lisbon

Information on the airport you'll fly into in Lisbon

Cabin class types available on flights to California

Complete your trip to Lisbon with a hotel stay or car rental

Find direct flights for Lisbon

Flights to other popular destinations

Flights from domestic origins to Lisbon

Choose which airport to fly into in Lisbon

Find deals for your return flight