What is the cheapest airline that flies from Los Angeles to Portugal?

SWISS, Lufthansa, and United Airlines are the most popular carriers operating from Los Angeles to Portugal

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Los Angeles to Portugal flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Los Angeles to Portugal flights?

According to our data, TAP AIR PORTUGAL have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

What airlines fly to Portugal?

TAP AIR PORTUGAL, United Airlines and British Airways are the top three most popular airlines that fly to Portugal from Los Angeles according to our data. TAP AIR PORTUGAL is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 18 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

How often are flights from Los Angeles to Portugal delayed?

Historically, on average around 9% of flights between Los Angeles and Portugal have experienced a delay on any given week. The average delay length over the past 12 months has been 153 minutes.

How many flights depart from Los Angeles to Portugal on average per week?

As of January 2026, 1 flights take off from Los Angeles and land in Portugal each week. The most common flight departure day for this route is Tue, with 100% of weekly flights taking off on this day.

When did momondo last update prices for flights from Los Angeles Airport to Portugal?

Prices for flights from Los Angeles Airport to Portugal refresh daily.

How many operators does momondo search for flights from Los Angeles Airport to Portugal?

There are 18 operators available for flights from Los Angeles Airport to Portugal as of January 2026.

How old do you have to be to fly from Los Angeles Airport to Portugal?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$217 Cheap Flights from Los Angeles to Portugal in 2026

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Find the cheapest flights from Los Angeles to Portugal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 am - 9:30 am

LAX

OPO

16h 50m

2 stops

12:35 pm - 1:09 am

OPO

LAX

19h 34m

2 stops

$436United Airlines

Mon, Mar 2 - Wed, Mar 18

7:10 pm - 11:15 am

LAX

OPO

32h 05m

1 stop

7:25 pm - 4:35 pm

OPO

LAX

29h 10m

1 stop

$437SWISS

Sun, Feb 15 - Tue, Feb 24

9:34 pm - 9:30 am

LAX

OPO

27h 56m

2 stops

12:35 pm - 1:09 am

OPO

LAX

19h 34m

2 stops

$438United Airlines

Mon, Feb 23 - Wed, Mar 11

9:00 pm - 5:45 pm

LAX

OPO

36h 45m

1 stop

8:20 am - 5:35 pm

OPO

LAX

16h 15m

1 stop

$439British Airways

Mon, Feb 23 - Wed, Mar 11

6:25 am - 4:45 pm

LAX

OPO

26h 20m

2 stops

8:20 am - 4:35 pm

OPO

LAX

16h 15m

1 stop

$442British Airways

Wed, Feb 11 - Fri, Feb 27

5:30 pm - 10:45 pm

LAX

LIS

21h 15m

1 stop

5:05 am - 1:10 pm

LIS

LAX

16h 05m

1 stop

$486Lufthansa

Thu, Apr 23 - Mon, Apr 27

5:45 pm - 5:30 pm

LAX

LIS

15h 45m

1 stop

11:25 am - 12:45 pm

LIS

LAX

32h 20m

1 stop

$487Delta

Sat, Feb 21 - Wed, Mar 11

5:30 pm - 11:30 pm

LAX

LIS

22h 00m

1 stop

6:10 am - 4:15 pm

LIS

LAX

17h 05m

1 stop

$488Lufthansa

Wed, Mar 4 - Mon, Mar 9

4:40 pm - 9:45 am

LAX

PDL

34h 05m

1 stop

3:50 pm - 1:55 pm

PDL

LAX

29h 05m

1 stop

$632TAP AIR PORTUGAL

Fri, May 8 - Sat, May 16

6:55 pm - 6:30 pm

LAX

PDL

16h 35m

1 stop

7:25 pm - 3:40 pm

PDL

LAX

26h 15m

1 stop

$634TAP AIR PORTUGAL

Thu, Mar 5 - Wed, Mar 18

Delta flights from Los Angeles to Portugal

Our best Delta deals on Los Angeles to Portugal flight tickets

Delta

Feb 17

LAX6:20 pmLos Angeles

32h 10m

1 stop

OPO10:30 amPorto

Feb 27

OPO5:00 amPorto

14h 45m

1 stop

LAX11:45 amLos Angeles

$480

Delta

Feb 21

LAX5:45 pmLos Angeles

15h 45m

1 stop

LIS5:30 pmLisbon Humberto Delgado

Mar 11

LIS11:25 amLisbon Humberto Delgado

32h 20m

1 stop

LAX12:45 pmLos Angeles

$487

Delta

Feb 17

LAX7:21 amLos Angeles

24h 04m

2 stops

OPO3:25 pmPorto

Mar 1

OPO11:15 amPorto

32h 30m

1 stop

LAX11:45 amLos Angeles

$489

American Airlines flights from Los Angeles to Portugal

Our best American Airlines deals on Los Angeles to Portugal flight tickets

American Airlines

May 1

LAX8:15 pmLos Angeles

18h 55m

1 stop

LIS11:10 pmLisbon Humberto Delgado

May 15

LIS7:20 amLisbon Humberto Delgado

21h 00m

1 stop

LAX8:20 pmLos Angeles

$513

American Airlines

Mar 30

LAX8:25 pmLos Angeles

18h 45m

1 stop

LIS11:10 pmLisbon Humberto Delgado

Apr 7

LIS7:10 amLisbon Humberto Delgado

21h 10m

1 stop

LAX8:20 pmLos Angeles

$518

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Mon 3/2

8:40 am-9:30 am

2 stops16h 50m

Porto

Wed 3/18

12:35 pm-1:09 am

2 stops19h 34m

$436

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Sun 2/15

7:10 pm-11:15 am

1 stop32h 05m

Porto

Tue 2/24

7:25 pm-4:35 pm

1 stop29h 10m

$437

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Mon 2/23

9:34 pm-9:30 am

2 stops27h 56m

Porto

Wed 3/11

12:35 pm-1:09 am

2 stops19h 34m

$438

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Mon 2/23

9:00 pm-5:45 pm

1 stop36h 45m

Porto

Wed 3/11

8:20 am-5:35 pm

1 stop16h 15m

$439

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Wed 2/11

6:25 am-4:45 pm

2 stops26h 20m

Porto

Fri 2/27

8:20 am-4:35 pm

1 stop16h 15m

$442

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Thu 4/23

5:30 pm-10:45 pm

1 stop21h 15m

Lisbon Humberto Delgado

Mon 4/27

5:05 am-1:10 pm

1 stop16h 05m

$486

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Sat 2/21

5:45 pm-5:30 pm

1 stop15h 45m

Lisbon Humberto Delgado

Wed 3/11

11:25 am-12:45 pm

1 stop32h 20m

$487

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Wed 3/4

5:30 pm-11:30 pm

1 stop22h 00m

Lisbon Humberto Delgado

Mon 3/9

6:10 am-4:15 pm

1 stop17h 05m

$488

Los AngelesPonta Delgada

LAX - PDL

LAXPDL

Los Angeles

Fri 5/8

4:40 pm-9:45 am

1 stop34h 05m

Ponta Delgada Nordela

Sat 5/16

3:50 pm-1:55 pm

1 stop29h 05m

$632

Los AngelesPonta Delgada

LAX - PDL

LAXPDL

Los Angeles

Thu 3/5

6:55 pm-6:30 pm

1 stop16h 35m

Ponta Delgada Nordela

Wed 3/18

7:25 pm-3:40 pm

1 stop26h 15m

$634

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to Portugal

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Los Angeles is in January. Flight prices, which tend to average around $595, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Los Angeles during February instead. Flights to Portugal in February, while not as cheap as those in January, still average around $614.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Thursday is the cheapest day to fly to Portugal from Los Angeles. The lowest ticket price found for a Thursday departure recently was $514. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $792.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the evening. Flights from Los Angeles to Portugal during this time can be as low as $537. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $665 per ticket.

What is the cheapest Los Angeles to Portugal flight route?

Fly from Los Angeles to Lisbon Humberto Delgado for the best Los Angeles - Portugal flight prices

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $797 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Los Angeles for as low as $742 on momondo.

What cabin class options are available on Los Angeles to Portugal flights?

There are 3 cabin classes available to choose from on Los Angeles to Portugal 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 Los Angeles to Portugal flights?

You could potentially save up to 3% on your flight if you consider stops on a Los Angeles to Portugal flight.

Cheap Los Angeles to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Portugal

Best Price Found	$353
Fastest flight time	11h 00m
Direct flights	Mon, Wed, Fri, Sat and Sun
Airports in Portugal	99 airports

The best one-way flight to Portugal from Los Angeles in the past 72 hours is $353. The best round-trip flight deal from Los Angeles to Portugal found on momondo in the last 72 hours is $552.

The fastest flight from Los Angeles to Portugal takes 11h 00m

Direct flights go from Los Angeles to Portugal on Monday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 99 airports in Portugal. From Los Angeles there are direct flights to Lisbon Humberto Delgado (LIS).

Search flight deals

When did momondo last update prices for flights from Los Angeles Airport to Portugal?
Prices for flights from Los Angeles Airport to Portugal refresh daily.
How many operators does momondo search for flights from Los Angeles Airport to Portugal?
There are 18 operators available for flights from Los Angeles Airport to Portugal as of January 2026.
How old do you have to be to fly from Los Angeles Airport to Portugal?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Los Angeles to Portugal?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Los Angeles to Portugal is Airbus A350-900 (16.50% of total bookings). The next most popular plane models are Boeing 777-300ER (16.05%), Boeing 787-9 Dreamliner (13.25%), and Boeing 787 Dreamliner (10.67%).

Best airlines flying from Los Angeles to Portugal

Compare and see reviews for airlines that fly from Los Angeles to Portugal with momondo

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $262	Free Cancellation	Rating 7.5 1,855 reviews	Search SWISS flights
LEVEL	PriceFrom $263	Free Cancellation	Rating 0.0	Search LEVEL flights
Iberia	PriceFrom $358	Free Cancellation	Rating 7.0 3,094 reviews	Search Iberia flights
KLM	PriceFrom $366	Free Cancellation	Rating 7.7 1,442 reviews	Search KLM flights
Scandinavian Airlines	PriceFrom $385	Free Cancellation	Rating 7.3 1,660 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $437	Free Cancellation	Rating 6.8 7,736 reviews	Search Lufthansa flights
Vueling	PriceFrom $452	Free Cancellation	Rating 7.1 1,235 reviews	Search Vueling flights
Delta	PriceFrom $484	Free Cancellation	Rating 7.9 8,088 reviews	Search Delta flights
TAP AIR PORTUGAL	PriceFrom $501	Free Cancellation	Rating 7.1 2,124 reviews	Search TAP AIR PORTUGAL flights
British Airways	PriceFrom $509	Free Cancellation	Rating 6.7 7,689 reviews	Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Portugal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Los Angeles to Portugal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Los Angeles to Portugal with flexible booking policies on momondo?

Flights from Los Angeles to Portugal 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 Los Angeles to Portugal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Los Angeles.

I’m not ready to book a flight from Los Angeles to Portugal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from Los Angeles and alert you when they change.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Portugal

Popular cities in Portugal

Flights to Lisbonfrom $353

Flights to Portofrom $327

Flights to Funchalfrom $422

Flights to Farofrom $392

Flights to Ponta Delgadafrom $422

Flights to Lajesfrom $421

Flights to Hortafrom $487

Flights to Pico Islandfrom $459

Flights to Porto Santofrom $550

Flights to Velasfrom $478

Cheap flights from Los Angeles to Portugal from $217

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Portugal departing on 5/5. 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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Delta flights from Los Angeles to Portugal

Our best Delta deals on Los Angeles to Portugal flight tickets

American Airlines flights from Los Angeles to Portugal

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How to get the cheapest flight ticket from Los Angeles to Portugal

What is the cheapest month to fly to Portugal?

What is the cheapest day to depart on your flight to Portugal?

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the evening. Flights from Los Angeles to Portugal during this time can be as low as $537. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $665 per ticket.

What is the cheapest Los Angeles to Portugal flight route?

Fly from Los Angeles to Lisbon Humberto Delgado for the best Los Angeles - Portugal flight prices

How far in advance should I book a flight to Portugal?

What cabin class options are available on Los Angeles to Portugal flights?

There are 3 cabin classes available to choose from on Los Angeles to Portugal 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 Los Angeles to Portugal flights?

You could potentially save up to 3% on your flight if you consider stops on a Los Angeles to Portugal flight.

What is the cheapest airline that flies from Los Angeles to Portugal?

SWISS, Lufthansa, and United Airlines are the most popular carriers operating from Los Angeles to Portugal

What airlines fly to Portugal?

How often are flights from Los Angeles to Portugal delayed?

Historically, on average around 9% of flights between Los Angeles and Portugal have experienced a delay on any given week. The average delay length over the past 12 months has been 153 minutes.

What is the most punctual flight time for Los Angeles to Portugal flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Los Angeles to Portugal flights?

According to our data, TAP AIR PORTUGAL have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

How many flights depart from Los Angeles to Portugal on average per week?

As of January 2026, 1 flights take off from Los Angeles and land in Portugal each week. The most common flight departure day for this route is Tue, with 100% of weekly flights taking off on this day.

Cheap Los Angeles to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Portugal

Best Price Found

Fastest flight time

Direct flights

Airports in Portugal

When did momondo last update prices for flights from Los Angeles Airport to Portugal?

How many operators does momondo search for flights from Los Angeles Airport to Portugal?

How old do you have to be to fly from Los Angeles Airport to Portugal?

What documentation or ID do you need to fly to Portugal?

What is the most popular plane model from Los Angeles to Portugal?

Best airlines flying from Los Angeles to Portugal

Compare and see reviews for airlines that fly from Los Angeles to Portugal with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Portugal?

Can I find flights from Los Angeles to Portugal with flexible booking policies on momondo?

How can momondo help me find flights from Los Angeles to Portugal?

I’m not ready to book a flight from Los Angeles to Portugal right now. Can momondo alert me if prices change?

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo