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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$351 CHEAP FLIGHTS from Louisiana to Porto

OPO

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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, Dec 6 - Thu, Dec 10

11:00 am - 9:30 am

MSY

OPO

16h 30m

1 stop

6:00 am - 10:21 pm

OPO

MSY

22h 21m

2 stops

$717United Airlines

Sun, Dec 6 - Thu, Dec 10

7:00 am - 9:30 am

MSY

OPO

20h 30m

2 stops

6:00 am - 10:21 pm

OPO

MSY

22h 21m

2 stops

$722United Airlines

Sun, Dec 6 - Thu, Dec 10

11:00 am - 9:30 am

MSY

OPO

16h 30m

1 stop

12:35 pm - 11:37 pm

OPO

MSY

17h 02m

1 stop

$726United Airlines

Wed, Sep 16 - Wed, Sep 30

7:45 pm - 9:45 am

MSY

OPO

32h 00m

1 stop

11:20 am - 7:47 pm

OPO

MSY

38h 27m

2 stops

$885United Airlines

Sat, Sep 26 - Mon, Oct 19

6:33 pm - 7:40 am

MSY

OPO

55h 07m

2 stops

8:40 pm - 11:35 pm

OPO

MSY

32h 55m

2 stops

$890Iberia

Wed, Sep 16 - Wed, Sep 30

5:32 pm - 6:55 am

MSY

OPO

31h 23m

2 stops

11:20 am - 7:47 pm

OPO

MSY

38h 27m

2 stops

$891United Airlines

Wed, Sep 16 - Wed, Sep 30

7:00 am - 7:00 am

MSY

OPO

18h 00m

2 stops

11:20 am - 10:42 am

OPO

MSY

29h 22m

2 stops

$895United Airlines

Sat, Sep 26 - Mon, Oct 19

7:00 am - 7:00 am

MSY

OPO

18h 00m

3 stops

7:20 pm - 10:50 am

OPO

MSY

45h 30m

2 stops

$901Multiple Airlines

Wed, Jul 15 - Thu, Jul 23

10:10 am - 6:55 am

MSY

OPO

14h 45m

1 stop

11:50 am - 9:49 pm

OPO

MSY

39h 59m

2 stops

$914United Airlines

Wed, Jul 15 - Thu, Jul 23

6:30 am - 7:00 am

MSY

OPO

18h 30m

2 stops

11:50 am - 10:46 pm

OPO

MSY

40h 56m

2 stops

$918Air Canada

Useful Info

Low season	January
High season	July
Cheapest flight	$351

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

Most popular time to fly with an average 31% 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.

Lamego

Guimarães

Pinhao

Chaves

Viseu

Esposende

Espinho

Arcos de Valdevez

Ponte de Lima

Baiao

Santa Maria da Feira

Caminha

Mira

Penafiel

Amares

Curia

Everything you need to know for your flight to Porto

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Information on the airport you'll fly into in Porto

Porto (OPO)

OPO

$351 Find Cheap Flights from Louisiana to Porto - Compare and Save

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

Cheap Flights from Louisiana to Porto

Recent round-trip flight deals from Louisiana to Porto

Recent one-way flight deals from Louisiana to Porto

Good to know

FAQs for booking flights from Louisiana to Porto

Traveling to a place near Porto?

Everything you need to know for your flight to Porto

Information on the airport you'll fly into in Porto

Cabin class types available on flights to Louisiana

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

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Flights from domestic origins to Porto

Choose which airport to fly into in Porto