Cheap flights from Los Angeles to Portugal from $312
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 2/14. 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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Not ready to book? to track prices.TAP AIR PORTUGAL flights from Los Angeles to Portugal
Our best TAP AIR PORTUGAL deals on Los Angeles to Portugal flight tickets
Scandinavian Airlines flights from Los Angeles to Portugal
Our best Scandinavian Airlines deals on Los Angeles to Portugal flight tickets
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Use the filters below to find and compare flights from Los Angeles to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Los AngelesPorto
LAX Los Angeles - OPO Porto
LAXOPO
Los Angeles
Fri 10/23
10:20 am-11:15 am
1 stop16h 55m
Porto
Sat 11/7
11:15 am-7:20 am
1 stop28h 05m
Los AngelesPorto
LAX Los Angeles - OPO Porto
LAXOPO
Los Angeles
Fri 10/23
10:20 am-11:15 am
1 stop16h 55m
Porto
Thu 11/5
11:15 am-7:20 am
1 stop28h 05m
Los AngelesPorto
LAX Los Angeles - OPO Porto
LAXOPO
Los Angeles
Mon 1/11
8:30 am-12:05 pm
2 stops19h 35m
Porto
Fri 1/15
6:00 am-9:34 pm
2 stops23h 34m
Los AngelesLisbon
LAX Los Angeles - LIS Lisbon Humberto Delgado
LAXLIS
Los Angeles
Sun 11/1
9:20 am-11:35 am
1 stop18h 15m
Lisbon Humberto Delgado
Wed 2/10
7:00 pm-7:20 am
2 stops44h 20m
Los AngelesLisbon
LAX Los Angeles - LIS Lisbon Humberto Delgado
LAXLIS
Los Angeles
Tue 11/3
9:20 am-10:40 am
1 stop17h 20m
Lisbon Humberto Delgado
Wed 2/10
7:00 pm-7:20 am
2 stops44h 20m
Los AngelesLisbon
LAX Los Angeles - LIS Lisbon Humberto Delgado
LAXLIS
Los Angeles
Thu 2/11
5:10 pm-12:20 pm
Nonstop11h 10m
Lisbon Humberto Delgado
Tue 2/16
10:30 am-3:15 pm
Nonstop12h 45m
Los AngelesPorto
LAX Los Angeles - OPO Porto
LAXOPO
Los Angeles
Sun 1/10
6:15 pm-8:00 pm
1 stop17h 45m
Porto
Fri 1/15
8:20 am-4:40 pm
1 stop16h 20m
Los AngelesLisbon
LAX Los Angeles - LIS Lisbon Humberto Delgado
LAXLIS
Los Angeles
Thu 10/29
6:10 pm-12:20 pm
Nonstop11h 10m
Lisbon Humberto Delgado
Sat 11/7
10:30 am-3:15 pm
Nonstop12h 45m
Los AngelesPorto
LAX Los Angeles - OPO Porto
LAXOPO
Los Angeles
Tue 4/6
8:20 am-6:30 pm
2 stops50h 10m
Porto
Tue 4/13
6:00 am-11:34 am
2 stops37h 34m
Los AngelesPorto
LAX Los Angeles - OPO Porto
LAXOPO
Los Angeles
Mon 11/2
11:04 am-4:00 pm
2 stops20h 56m
Porto
Mon 11/9
9:55 pm-3:50 pm
2 stops25h 55m
See travel insights to Portugal from
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?
The cheapest month to fly to Portugal from Los Angeles is in January. Flight prices, which tend to average around $573, 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 $603.
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 $639. 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 Sunday, with ticket prices averaging around $899.
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 afternoon. Flights from Los Angeles to Portugal during this time can be as low as $783. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $943 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 from Los Angeles 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 $886 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 $856 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.
What is the cheapest airline that flies from Los Angeles to Portugal?
SWISS, KLM, and United Airlines are the most popular carriers operating from Los Angeles to Portugal
What airlines fly to Portugal?
TAP AIR PORTUGAL, United Airlines and Delta 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 51% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 16 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 12% 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 evening tend to experience fewer delays. Flights at night 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 12% 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
Frequently asked questions about flying from Los Angeles to Portugal
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 16 operators available for flights from Los Angeles Airport to Portugal as of October 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 (31.14% of total bookings). The next most popular plane models are Airbus A330-900neo (20.38%), Boeing 777-300ER (12.83%), and Boeing 787-9 Dreamliner (10.16%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $239 | Free Cancellation | Rating 7.5 694 reviews | |||
| PriceFrom $262 | Free Cancellation | Rating 7.5 2,098 reviews | |||
| PriceFrom $437 | Free Cancellation | Rating 6.8 8,269 reviews | |||
| PriceFrom $476 | Free Cancellation | Rating 7.8 1,582 reviews | |||
| PriceFrom $489 | Free Cancellation | Rating 6.7 8,255 reviews | |||
| PriceFrom $492 | Free Cancellation | Rating 7.5 1,650 reviews | |||
| PriceFrom $503 | Free Cancellation | Rating 7.0 3,252 reviews | |||
| PriceFrom $506 | Free Cancellation | Rating 7.4 10,332 reviews | |||
| PriceFrom $508 | Free Cancellation | Rating 7.4 2,015 reviews | |||
| PriceFrom $508 | Free Cancellation | Rating 7.0 12,151 reviews |
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.