How long does it take to fly to Lisbon?

Average flight duration from Louisiana to Lisbon depends on which airport you fly into and out of. Flying from New Orleans to Lisbon is 12h 53m on average, while flying from Baton Rouge to Lisbon is 28h 45m on average. Lisbon is the most popular airport in Lisbon.

What is the cheapest airline that flies from Louisiana to Lisbon Humberto Delgado?

TAP AIR PORTUGAL, Icelandair, and JetBlue are the most popular carriers operating from Louisiana to Lisbon Humberto Delgado

What airlines fly to Lisbon?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to Lisbon from Louisiana according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 5 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Louisiana to Lisbon Humberto Delgado Airport?

Prices for flights from Louisiana to Lisbon Humberto Delgado Airport refresh daily.

How many operators does momondo search for flights from Louisiana to Lisbon Humberto Delgado Airport?

There are 5 operators available for flights from Louisiana to Lisbon Humberto Delgado Airport as of August 2025.

How old do you have to be to fly from Louisiana to Lisbon Humberto Delgado Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Lisbon Humberto Delgado Airport.

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

The necessary travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$440 Cheap Flights from Louisiana to Lisbon in 2025

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Find the cheapest flights from Louisiana to Lisbon

Round-trip

One-way

Cheap round-trip flights

8:00 am - 10:15 amMSY-LIS

20h 15m1 stop

11:20 am - 2:50 pmLIS-MSY

33h 30m2 stops

$553United Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 2

6:05 pm - 9:20 amMSY-LIS

33h 15m1 stop

11:20 am - 2:50 pmLIS-MSY

33h 30m2 stops

$555Air Canada

Find Deal

Sun, Nov 23 - Tue, Dec 2

11:10 am - 9:00 amMSY-LIS

15h 50m1 stop

10:00 am - 6:46 pmLIS-MSY

14h 46m1 stop

$566Delta

Find Deal

Mon, Nov 24 - Thu, Dec 4

11:18 am - 9:00 amMSY-LIS

15h 42m2 stops

10:00 am - 11:26 pmLIS-MSY

19h 26m2 stops

$570Delta

Find Deal

Mon, Nov 24 - Thu, Dec 4

10:38 am - 11:30 pmMSY-LIS

30h 52m2 stops

5:00 am - 11:52 pmLIS-MSY

24h 52m2 stops

$589Lufthansa

Find Deal

Wed, Nov 19 - Thu, Dec 4

6:05 pm - 2:35 pmMSY-LIS

38h 30m2 stops

11:20 am - 10:23 amLIS-MSY

29h 03m3 stops

$604

Find Deal

Tue, Nov 25 - Tue, Dec 2

10:38 am - 11:30 pmMSY-LIS

30h 52m2 stops

12:30 pm - 11:52 pmLIS-MSY

41h 22m2 stops

$608Lufthansa

Find Deal

Wed, Nov 19 - Mon, Dec 1

10:27 am - 7:40 amMSY-LIS

15h 13m2 stops

6:30 am - 7:54 pmLIS-MSY

19h 24m2 stops

$626Iberia

Find Deal

Sun, Nov 23 - Thu, Dec 4

10:27 am - 7:40 amMSY-LIS

15h 13m2 stops

8:45 pm - 10:16 pmLIS-MSY

31h 31m2 stops

$637Iberia

Find Deal

Sun, Nov 23 - Wed, Dec 3

9:31 am - 7:55 amMSY-LIS

16h 24m2 stops

11:05 am - 11:44 pmLIS-MSY

18h 39m2 stops

$720

Find Deal

Fri, Nov 14 - Fri, Nov 28

British Airways flights from Louisiana to Lisbon

Our best British Airways deals on Louisiana to Lisbon flight tickets

British Airways

Oct 19

MSY9:50 pmNew Orleans Louis Armstrong

19h 15m

1 stop

LIS11:05 pmLisbon Humberto Delgado

Nov 1

LIS7:00 amLisbon Humberto Delgado

16h 55m

1 stop

MSY6:55 pmNew Orleans Louis Armstrong

$627

Find similar

British Airways

Oct 19

MSY9:50 pmNew Orleans Louis Armstrong

19h 15m

1 stop

LIS11:05 pmLisbon Humberto Delgado

Nov 1

LIS7:00 amLisbon Humberto Delgado

16h 55m

1 stop

MSY6:55 pmNew Orleans Louis Armstrong

$629

Find similar

British Airways

Oct 21

MSY11:00 amNew Orleans Louis Armstrong

21h 25m

2 stops

LIS2:25 pmLisbon Humberto Delgado

Oct 27

LIS8:45 pmLisbon Humberto Delgado

26h 03m

2 stops

MSY5:48 pmNew Orleans Louis Armstrong

$667

Find similar

Iberia flights from Louisiana to Lisbon

Our best Iberia deals on Louisiana to Lisbon flight tickets

Iberia

Nov 23

MSY10:27 amNew Orleans Louis Armstrong

15h 13m

2 stops

LIS7:40 amLisbon Humberto Delgado

Dec 4

LIS6:30 amLisbon Humberto Delgado

19h 24m

2 stops

MSY7:54 pmNew Orleans Louis Armstrong

$626

Find similar

Iberia

Nov 23

MSY10:27 amNew Orleans Louis Armstrong

15h 13m

2 stops

LIS7:40 amLisbon Humberto Delgado

Dec 3

LIS8:45 pmLisbon Humberto Delgado

31h 31m

2 stops

MSY10:16 pmNew Orleans Louis Armstrong

$637

Find similar

Iberia

Oct 19

MSY5:40 pmNew Orleans Louis Armstrong

16h 25m

2 stops

LIS4:05 pmLisbon Humberto Delgado

Nov 2

LIS4:45 pmLisbon Humberto Delgado

36h 20m

2 stops

MSY11:05 pmNew Orleans Louis Armstrong

$684

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Tue 11/25

8:00 am-10:15 am

1 stop20h 15m

Lisbon Humberto Delgado

Tue 12/2

11:20 am-2:50 pm

2 stops33h 30m

$553

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Sun 11/23

6:05 pm-9:20 am

1 stop33h 15m

Lisbon Humberto Delgado

Tue 12/2

11:20 am-2:50 pm

2 stops33h 30m

$555

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Mon 11/24

11:10 am-9:00 am

1 stop15h 50m

Lisbon Humberto Delgado

Thu 12/4

10:00 am-6:46 pm

1 stop14h 46m

$566

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Mon 11/24

11:18 am-9:00 am

2 stops15h 42m

Lisbon Humberto Delgado

Thu 12/4

10:00 am-11:26 pm

2 stops19h 26m

$570

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 11/19

10:38 am-11:30 pm

2 stops30h 52m

Lisbon Humberto Delgado

Thu 12/4

5:00 am-11:52 pm

2 stops24h 52m

$589

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Tue 11/25

6:05 pm-2:35 pm

2 stops38h 30m

Lisbon Humberto Delgado

Tue 12/2

11:20 am-10:23 am

3 stops29h 03m

$604

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 11/19

10:38 am-11:30 pm

2 stops30h 52m

Lisbon Humberto Delgado

Mon 12/1

12:30 pm-11:52 pm

2 stops41h 22m

$608

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Sun 11/23

10:27 am-7:40 am

2 stops15h 13m

Lisbon Humberto Delgado

Thu 12/4

6:30 am-7:54 pm

2 stops19h 24m

$626

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Sun 11/23

10:27 am-7:40 am

2 stops15h 13m

Lisbon Humberto Delgado

Wed 12/3

8:45 pm-10:16 pm

2 stops31h 31m

$637

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Fri 11/14

9:31 am-7:55 am

2 stops16h 24m

Lisbon Humberto Delgado

Fri 11/28

11:05 am-11:44 pm

2 stops18h 39m

$720

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How to get the cheapest flight ticket from Louisiana to Lisbon

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

Other information

What is the cheapest month to fly to Lisbon?

In general, February is the cheapest month to fly from Louisiana to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $638. If you are unable to visit Lisbon during the month of February, then departing from Louisiana during the month January is also very affordable. Most momondo users find prices during this month for around $723.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Tuesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $927. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Louisiana to Lisbon for around $1,357.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is in the evening when flights can be purchased for as low as $949. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,211 on average. Flights to Lisbon from Louisiana in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $1,024 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Louisiana for as low as $822 on momondo.

Can stopping save me money on Louisiana to Lisbon flights?

You could potentially save up to 32% on your flight if you consider stops on a Louisiana to Lisbon flight.

Cheap Louisiana to Lisbon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Lisbon

Best Price Found	$440
Fastest flight time	12h 50m
Direct flights	None
Airports in Lisbon	1 airport

The best one-way flight to Lisbon from Louisiana in the past 72 hours is $440. The best round-trip flight deal from Louisiana to Lisbon found on momondo in the last 72 hours is $553.

The fastest flight from Louisiana to Lisbon takes 12h 50m

There are no direct flights from Louisiana to Lisbon. Popular non-direct routes for this connection are Baton Rouge Ryan Airport - Lisbon Humberto Delgado Airport and New Orleans Louis Armstrong Airport - Lisbon Humberto Delgado Airport.

There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

Search flight deals

When did momondo last update prices for flights from Louisiana to Lisbon Humberto Delgado Airport?
Prices for flights from Louisiana to Lisbon Humberto Delgado Airport refresh daily.
How many operators does momondo search for flights from Louisiana to Lisbon Humberto Delgado Airport?
There are 5 operators available for flights from Louisiana to Lisbon Humberto Delgado Airport as of August 2025.
How old do you have to be to fly from Louisiana to Lisbon Humberto Delgado Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The necessary travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisiana to Lisbon

Compare and see reviews for airlines that fly from Louisiana to Lisbon with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $613	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
KLM	PriceFrom $613	Free Cancellation	Rating 7.8 1,381 reviews	Search KLM flights
United Airlines	PriceFrom $646	Free Cancellation	Rating 7.4 8,917 reviews	Search United Airlines flights
British Airways	PriceFrom $747	Free Cancellation	Rating 6.6 7,245 reviews	Search British Airways flights
Delta	PriceFrom $870	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights

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Peniche

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Tomar

Óbidos

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Torres Vedras

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Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to Lisbon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Lisbon from Louisiana.

Can I find flights from Louisiana to Lisbon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Louisiana to Lisbon flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisiana to Lisbon?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisiana to Lisbon.

I’m not ready to book a flight from Louisiana to Lisbon right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisiana to Lisbon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Louisiana to Lisbon from $440

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Lisbon departing on 9/15. 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

Filter for what you want

Filter for what you want

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Find the cheapest flights from Louisiana to Lisbon

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British Airways flights from Louisiana to Lisbon

Our best British Airways deals on Louisiana to Lisbon flight tickets

Iberia flights from Louisiana to Lisbon

Our best Iberia deals on Louisiana to Lisbon flight tickets

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Use the filters below to find and compare flights from Louisiana to Lisbon that are best for you.

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How to get the cheapest flight ticket from Louisiana to Lisbon

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 Lisbon?

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Tuesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $927. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Louisiana to Lisbon for around $1,357.

What is the cheapest time of day to depart on your flight to Lisbon?

How far in advance should I book a flight to Lisbon?

Can stopping save me money on Louisiana to Lisbon flights?

You could potentially save up to 32% on your flight if you consider stops on a Louisiana to Lisbon flight.

What is the cheapest airline that flies from Louisiana to Lisbon Humberto Delgado?

TAP AIR PORTUGAL, Icelandair, and JetBlue are the most popular carriers operating from Louisiana to Lisbon Humberto Delgado

What airlines fly to Lisbon?

How long does it take to fly to Lisbon?

Average flight duration from Louisiana to Lisbon depends on which airport you fly into and out of. Flying from New Orleans to Lisbon is 12h 53m on average, while flying from Baton Rouge to Lisbon is 28h 45m on average. Lisbon is the most popular airport in Lisbon.

Cheap Louisiana to Lisbon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Lisbon

Best Price Found

Fastest flight time

Direct flights

Airports in Lisbon

When did momondo last update prices for flights from Louisiana to Lisbon Humberto Delgado Airport?

How many operators does momondo search for flights from Louisiana to Lisbon Humberto Delgado Airport?

How old do you have to be to fly from Louisiana to Lisbon Humberto Delgado Airport?

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

Best airlines flying from Louisiana to Lisbon

Compare and see reviews for airlines that fly from Louisiana to Lisbon with momondo

Traveling to a place near Lisbon?

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to Lisbon?

Can I find flights from Louisiana to Lisbon with flexible booking policies on momondo?

How can momondo help me find flights from Louisiana to Lisbon?

I’m not ready to book a flight from Louisiana to Lisbon right now. Can momondo alert me if prices change?

An easier way to manage your Lisbon 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

Airports servicing Portugal