How does KAYAK find such low prices on flights from Louisiana to Porto?

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 Louisiana to Porto.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Louisiana 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 Louisiana to Porto?

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 Porto with an airline and back to Louisiana with another airline.

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

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 Porto from Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$426 CHEAP FLIGHTS from Louisiana to Porto

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Cheap Flights from Louisiana to Porto

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

Round-trip

One-way

Recent round-trip flight deals from Louisiana to Porto

Sun, Feb 7 - Wed, Feb 17

9:39 am - 7:40 amMSY New Orleans Louis Armstrong-OPO Porto

16h 01m2 stops Dallas/Fort Worth Madrid Barajas

12:25 pm - 7:00 pmOPO Porto-MSY New Orleans Louis Armstrong

36h 35m2 stops Madrid Barajas Dallas/Fort Worth

$586Multiple Airlines

Fri, Oct 30 - Wed, Nov 4

7:29 am - 7:40 amMSY New Orleans Louis Armstrong-OPO Porto

19h 11m2 stops Charlotte Douglas Madrid Barajas

8:20 am - 10:59 pmOPO Porto-MSY New Orleans Louis Armstrong

20h 39m2 stops Madrid Barajas Miami

$631Multiple Airlines

Fri, Oct 30 - Wed, Nov 4

10:25 am - 7:15 amMSY New Orleans Louis Armstrong-OPO Porto

15h 50m1 stop New York John F Kennedy Intl

5:55 am - 6:01 pmOPO Porto-MSY New Orleans Louis Armstrong

18h 06m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$641Multiple Airlines

Fri, Oct 30 - Fri, Nov 6

12:30 pm - 9:30 amMSY New Orleans Louis Armstrong-OPO Porto

16h 00m1 stop Newark

6:15 am - 6:50 pmOPO Porto-MSY New Orleans Louis Armstrong

42h 35m2 stops Munich Franz Josef Strauss Newark

$661Lufthansa

Fri, Oct 30 - Fri, Nov 6

10:35 am - 9:30 amMSY New Orleans Louis Armstrong-OPO Porto

17h 55m2 stops Chicago O'Hare Intl Newark

6:00 am - 9:27 amOPO Porto-MSY New Orleans Louis Armstrong

33h 27m2 stops Frankfurt am Main Chicago O'Hare Intl

$691United Airlines

Sat, Feb 27 - Fri, Mar 5

11:00 am - 9:30 amMSY New Orleans Louis Armstrong-OPO Porto

16h 30m1 stop Newark

6:00 am - 10:23 pmOPO Porto-MSY New Orleans Louis Armstrong

46h 23m2 stops Frankfurt am Main Chicago O'Hare Intl

$712United Airlines

Sat, Feb 27 - Fri, Mar 5

7:00 am - 9:30 amMSY New Orleans Louis Armstrong-OPO Porto

20h 30m3 stops Houston George Bush Intcntl Chicago O'Hare Intl Newark

12:35 pm - 6:54 pmOPO Porto-MSY New Orleans Louis Armstrong

36h 19m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$716United Airlines

Tue, Oct 6 - Tue, Oct 13

5:20 pm - 6:20 pmMSY New Orleans Louis Armstrong-OPO Porto

19h 00m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

5:00 am - 10:25 pmOPO Porto-MSY New Orleans Louis Armstrong

23h 25m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$729Delta

Tue, Oct 6 - Tue, Oct 13

4:25 pm - 6:20 pmMSY New Orleans Louis Armstrong-OPO Porto

19h 55m2 stops Minneapolis St Paul Amsterdam Schiphol

1:05 pm - 9:29 amOPO Porto-MSY New Orleans Louis Armstrong

26h 24m1 stop New York John F Kennedy Intl

$983Delta

Tue, Oct 6 - Tue, Oct 13

10:25 am - 10:30 amMSY New Orleans Louis Armstrong-OPO Porto

18h 05m1 stop New York John F Kennedy Intl

1:05 pm - 9:29 amOPO Porto-MSY New Orleans Louis Armstrong

26h 24m1 stop New York John F Kennedy Intl

$1,472Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$426

Best time to beat the crowds with an average 26% drop in price.

Most popular time to fly with an average 29% increase in price.

Flight from New Orleans to Porto

How does KAYAK find such low prices on flights from Louisiana to Porto?
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 Louisiana to Porto.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisiana to Porto?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Louisiana 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 Louisiana to Porto?
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 Porto with an airline and back to Louisiana with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisiana to Porto?
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 Porto from Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Guimarães

Lamego

Matosinhos

Viseu

Chaves

Pinhao

Esposende

Santa Maria da Feira

Ponte de Lima

Espinho

Baiao

Arcos de Valdevez

Caminha

Mesao Frio

Mira

Amares

Penafiel

Curia

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Direct Flights

Origins

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

OPO

$426 Find Cheap Flights from Louisiana to Porto - Compare and Save

Cheap Flights from Louisiana to Porto

Recent round-trip flight deals from Louisiana to Porto

Recent one-way flight deals from Louisiana to Porto

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High season

Cheapest flight

FAQs for booking flights from Louisiana to Porto

Traveling to a place near Porto?

More options for your flight to Porto

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

Information on the airport you'll fly into in Porto

Cabin class types available on flights to Louisiana

Find direct flights for Porto

Flights from domestic origins to Porto

Flights to other popular destinations