How often are flights from Los Angeles to Portugal delayed?

Historically, on average around 7% 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 127 minutes.

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

United Airlines, British Airways, and Aer Lingus are the most popular carriers operating from Los Angeles to Portugal

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

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday 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 7% 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 37% 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.

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 November 2025.

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.

$301 Cheap Flights from Los Angeles to Portugal in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 pm - 11:10 amLAX-OPO

32h 00m1 stop

12:10 pm - 4:35 pmOPO-LAX

36h 25m1 stop

$442SWISS

Find Deal

Thu, Jan 15 - Wed, Jan 28

7:10 pm - 11:10 amLAX-OPO

32h 00m1 stop

12:30 pm - 9:10 pmOPO-LAX

40h 40m2 stops

$454Multiple Airlines

Find Deal

Thu, Jan 15 - Wed, Jan 28

11:30 am - 9:20 amLAX-LIS

13h 50m1 stop

10:50 am - 8:27 pmLIS-LAX

17h 37m1 stop

$504United Airlines

Find Deal

Fri, Jan 16 - Sun, Jan 18

7:00 pm - 9:55 pmLAX-LIS

19h 55m1 stop

7:00 am - 4:50 pmLIS-LAX

16h 50m1 stop

$507British Airways

Find Deal

Thu, Mar 12 - Thu, Mar 19

12:30 am - 9:20 amLAX-LIS

24h 50m2 stops

11:20 am - 7:27 pmLIS-LAX

16h 07m1 stop

$508Air Canada

Find Deal

Tue, Jan 13 - Fri, Jan 23

12:30 am - 9:20 amLAX-LIS

24h 50m2 stops

12:20 pm - 1:05 pmLIS-LAX

32h 45m1 stop

$509United Airlines

Find Deal

Sat, Jan 17 - Sat, Jan 24

4:45 pm - 11:45 pmLAX-PDL

24h 00m1 stop

9:30 am - 2:40 pmPDL-LAX

36h 10m1 stop

$693TAP AIR PORTUGAL

Find Deal

Thu, Dec 11 - Wed, Dec 24

8:55 pm - 10:20 amLAX-FAO

29h 25m1 stop

8:00 pm - 2:55 pmFAO-LAX

26h 55m1 stop

$709British Airways

Find Deal

Sun, May 3 - Sat, May 16

5:45 pm - 11:00 amLAX-TER

35h 15m1 stop

6:40 am - 10:21 amTER-LAX

33h 41m2 stops

$1,382TAP AIR PORTUGAL

Find Deal

Tue, Mar 10 - Sat, Mar 14

10:55 pm - 11:15 pmLAX-TER

42h 20m2 stops

6:40 am - 10:00 pmTER-LAX

21h 20m2 stops

$1,744Air Canada

Find Deal

Tue, Mar 10 - Sat, Mar 14

British Airways flights from Los Angeles to Portugal

Our best British Airways deals on Los Angeles to Portugal flight tickets

British Airways

Mar 12

LAX4:30 pmLos Angeles

22h 25m

1 stop

LIS9:55 pmLisbon Humberto Delgado

Mar 21

LIS6:40 pmLisbon Humberto Delgado

31h 50m

1 stop

LAX7:30 pmLos Angeles

$507

Find similar

British Airways

Jan 11

LAX12:30 amLos Angeles

24h 35m

1 stop

LIS9:05 amLisbon Humberto Delgado

Jan 22

LIS10:55 amLisbon Humberto Delgado

19h 03m

1 stop

LAX9:58 pmLos Angeles

$516

Find similar

British Airways

Jan 6

LAX6:45 pmLos Angeles

38h 55m

2 stops

LIS5:40 pmLisbon Humberto Delgado

Jan 12

LIS6:35 pmLisbon Humberto Delgado

34h 43m

2 stops

LAX9:18 pmLos Angeles

$517

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Air France flights from Los Angeles to Portugal

Our best Air France deals on Los Angeles to Portugal flight tickets

Air France

Feb 20

LAX6:20 pmLos Angeles

20h 05m

1 stop

LIS10:25 pmLisbon Humberto Delgado

Feb 24

LIS5:30 amLisbon Humberto Delgado

15h 40m

1 stop

LAX1:10 pmLos Angeles

$547

Find similar

Air France

Jan 30

LAX3:25 pmLos Angeles

17h 55m

1 stop

PDL4:20 pmPonta Delgada Nordela

Feb 3

PDL7:30 amPonta Delgada Nordela

21h 05m

1 stop

LAX9:35 pmLos Angeles

$7,260

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Thu 1/15

7:10 pm-11:10 am

1 stop32h 00m

Porto

Wed 1/28

12:10 pm-4:35 pm

1 stop36h 25m

$442

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Thu 1/15

7:10 pm-11:10 am

1 stop32h 00m

Porto

Wed 1/28

12:30 pm-9:10 pm

2 stops40h 40m

$454

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Fri 1/16

11:30 am-9:20 am

1 stop13h 50m

Lisbon Humberto Delgado

Sun 1/18

10:50 am-8:27 pm

1 stop17h 37m

$504

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Thu 3/12

7:00 pm-9:55 pm

1 stop19h 55m

Lisbon Humberto Delgado

Thu 3/19

7:00 am-4:50 pm

1 stop16h 50m

$507

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Tue 1/13

12:30 am-9:20 am

2 stops24h 50m

Lisbon Humberto Delgado

Fri 1/23

11:20 am-7:27 pm

1 stop16h 07m

$508

Los AngelesLisbon

LAX - LIS

LAXLIS

Los Angeles

Sat 1/17

12:30 am-9:20 am

2 stops24h 50m

Lisbon Humberto Delgado

Sat 1/24

12:20 pm-1:05 pm

1 stop32h 45m

$509

Los AngelesPonta Delgada

LAX - PDL

LAXPDL

Los Angeles

Thu 12/11

4:45 pm-11:45 pm

1 stop24h 00m

Ponta Delgada Nordela

Wed 12/24

9:30 am-2:40 pm

1 stop36h 10m

$693

Los AngelesFaro

LAX - FAO

LAXFAO

Los Angeles

Sun 5/3

8:55 pm-10:20 am

1 stop29h 25m

Faro

Sat 5/16

8:00 pm-2:55 pm

1 stop26h 55m

$709

Los AngelesLajes

LAX - TER

LAXTER

Los Angeles

Tue 3/10

5:45 pm-11:00 am

1 stop35h 15m

Lajes

Sat 3/14

6:40 am-10:21 am

2 stops33h 41m

$1,382

Los AngelesLajes

LAX - TER

LAXTER

Los Angeles

Tue 3/10

10:55 pm-11:15 pm

2 stops42h 20m

Lajes

Sat 3/14

6:40 am-10:00 pm

2 stops21h 20m

$1,744

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 February. Flight prices, which tend to average around $666, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Los Angeles during November instead. Flights to Portugal in November, while not as cheap as those in February, still average around $676.

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 $486. 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 $781.

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 $403. At noon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,103 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 $854 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 $774 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?

No. A direct flight is the cheapest option for a flight between Los Angeles to Portugal.

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	$246
Fastest flight time	11h 00m
Direct flights	Mon, Wed, Fri, Sat and Sun
Airports in Portugal	1 airport

The best one-way flight to Portugal from Los Angeles in the past 72 hours is $246. The best round-trip flight deal from Los Angeles to Portugal found on momondo in the last 72 hours is $388.

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 is 1 airport near Portugal: 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 November 2025.
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 Boeing 777-300ER (20.26% of total bookings). The next most popular plane models are Airbus A350-900 (16.41%), Boeing 787-9 Dreamliner (12.37%), and Boeing 777-200/200ER (11.73%).

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 $244	Free Cancellation	Rating 7.5 1,794 reviews	Search SWISS flights
LEVEL	PriceFrom $383	Free Cancellation	Rating 0.0	Search LEVEL flights
Iberia	PriceFrom $478	Free Cancellation	Rating 7.0 3,034 reviews	Search Iberia flights
Lufthansa	PriceFrom $486	Free Cancellation	Rating 6.8 7,594 reviews	Search Lufthansa flights
TAP AIR PORTUGAL	PriceFrom $505	Free Cancellation	Rating 7.1 2,074 reviews	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	PriceFrom $511	Free Cancellation	Rating 7.4 1,589 reviews	Search Scandinavian Airlines flights
Vueling	PriceFrom $522	Free Cancellation	Rating 7.1 1,210 reviews	Search Vueling flights
British Airways	PriceFrom $533	Free Cancellation	Rating 6.7 7,539 reviews	Search British Airways flights
United Airlines	PriceFrom $550	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
Delta	PriceFrom $555	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta 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.

Start using Trips

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Find better results for your trip to Portugal

Popular cities in Portugal

Flights to Lisbonfrom $363

Flights to Portofrom $350

Flights to Funchalfrom $423

Flights to Farofrom $400

Flights to Ponta Delgadafrom $405

Flights to Lajesfrom $506

Flights to Hortafrom $569

Flights to Pico Islandfrom $545

Flights to Porto Santofrom $791

Flights to Velasfrom $572

Cheap flights from Los Angeles to Portugal from $301

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 1/8. 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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Big names and deals

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Filter for what you want

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Find the cheapest flights from Los Angeles to Portugal

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British Airways flights from Los Angeles to Portugal

Our best British Airways deals on Los Angeles to Portugal flight tickets

Air France flights from Los Angeles to Portugal

Our best Air France deals on Los Angeles to Portugal flight tickets

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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

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 $403. At noon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,103 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?

No. A direct flight is the cheapest option for a flight between Los Angeles to Portugal.

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

United Airlines, British Airways, and Aer Lingus 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 7% 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 127 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?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday 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 7% of their flights experiencing any sort of delay.

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