The cheapest times to fly from LAX to OPO are

  • January 1st to April 1st
  • September 17th to December 16th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LAX to OPO is late November to early December. Prices can be as high as $1687 for Saturday flights during late June, or as low as $549 for Tuesday flights around late November to early December.


When to Fly to Porto

Flying from Los Angeles, CA (LAX) to Porto (OPO) will usually cost between $681 to $1353 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late November to early December with an average ticket price of $676. Due to high demand the most expensive time to fly is late June, with an average price of $1338. Planning your trip to low-cost times can easily save you $662 on economy flights and even more on first-class flights. Generally, any price below $874 can be considered a good price for a round-trip LAX to OPO flight.

See below for a graph of average weekly prices for the LAX to OPO route. All prices are for round-trip tickets in USD.

LAX to OPO Flight Prices

Compared to other flights, the LAX to OPO flight is cheaper than the average and costs less than the average flight leaving from Los Angeles. The average price per mile (for a direct flight) is $0.1, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to OPO, and Thursday the cheapest day to fly back into LAX. Saturdays are the most expensive days to fly to Porto, and Fridays are the most expensive days to return to Los Angeles. Selecting flights on the least expensive days could save you up to $92 (9%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $880. Return trip prices are from the OPO to LAX flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from LAX to OPO can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 11 hour 3 minutes may not be realistic.


Flight Hacking LAX to OPO

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from LAX to OPO — but Champion Traveler does!

Hack #1: Barcelona (LAX > BCN > OPO)

  • Price for both tickets: $480
  • Average savings: $394 (45.08%)

See LAX to BCN flights

Hack #2: London (LAX > LGW > OPO)

  • Price for both tickets: $562
  • Average savings: $312 (35.7%)

See LAX to LGW flights

Hack #3: Madrid (LAX > MAD > OPO)

  • Price for both tickets: $617
  • Average savings: $257 (29.41%)

See LAX to MAD flights


Flight Questions Answered

Still have questions about flying from LAX to OPO? We’ve got answers.

Which airlines fly this route?

You can find 33 major airlines flying this route most often: Aeromexico, Aigle Azur, Air Canada, Air Europa, Air France, Air Italy, Air New Zealand, Alaska, Alitalia, American, British Airways, Brussels Airlines, Condor, Delta, easyJet, Emirates, Finnair, Iberia, JetBlue, KLM, LOT, Lufthansa, Norwegian, Norwegian Air UK, Royal Air Maroc, Singapore Airlines, SWISS, Tap Air Portugal, Thomas Cook Airlines, Turkish Airlines, United, Virgin Atlantic, Wizz Air, and potentially more during busy seasons.

How far away is it from Porto Airport to Los Angeles International Airport?

The distance between the two airports is roughly 5591 miles or 8998 kilometers.

How long does it take to fly from LAX to OPO?

The real-world flight time for a nonstop LAX to OPO flight is about 11 hour 3 minutes.

How many flights go between Los Angeles, CA and Porto?

It depends on the day of the week and the date, but a typical day might have around 67 available flights from LAX to OPO.


Airport Location Info


Departing Airport

Origination code LAX
Origination airport name Los Angeles International Airport
City Los Angeles, CA
Country the United States
Latitude 33.9
Longitude -118.4

Return Airport

Destination code OPO
Destination airport name Porto Airport
City Porto
Country Portugal
Latitude 41.2
Longitude -8.7


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.