What airlines fly to Lisbon?

United Airlines, British Airways and Delta 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 40% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 6 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

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 Baton Rouge to Lisbon is 13h 56m on average, while flying from New Orleans to Lisbon is 14h 40m on average. Lisbon is the most popular airport in Lisbon.

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

Aer Lingus and United Airlines are the most popular carriers operating from Louisiana to Lisbon Humberto Delgado

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 6 operators available for flights from Louisiana to Lisbon Humberto Delgado Airport as of February 2026.

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.

$347 Cheap Flights from Louisiana to Lisbon in 2026

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Find the cheapest flights from Louisiana to Lisbon

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:50 pm - 6:10 pm

MSY

LIS

14h 20m

1 stop

6:35 am - 7:37 pm

LIS

MSY

19h 02m

2 stops

$494Multiple Airlines

Thu, Apr 16 - Thu, Apr 23

7:00 am - 8:10 am

MSY

LIS

20h 10m

2 stops

12:20 pm - 7:44 pm

LIS

MSY

13h 24m

1 stop

$500United Airlines

Mon, Mar 16 - Wed, Apr 1

5:15 pm - 2:55 pm

MSY

LIS

15h 40m

2 stops

11:55 am - 11:35 pm

LIS

MSY

17h 40m

2 stops

$502Multiple Airlines

Tue, Apr 14 - Tue, Apr 21

10:00 am - 2:10 pm

MSY

LIS

22h 10m

2 stops

6:45 pm - 8:00 pm

LIS

MSY

31h 15m

1 stop

$506British Airways

Wed, Apr 22 - Thu, Apr 30

9:50 pm - 10:05 am

MSY

LIS

30h 15m

1 stop

4:30 pm - 8:00 pm

LIS

MSY

33h 30m

1 stop

$508British Airways

Thu, Apr 16 - Thu, Apr 23

10:00 am - 11:50 am

MSY

LIS

19h 50m

2 stops

12:30 pm - 11:22 pm

LIS

MSY

16h 52m

2 stops

$509Iberia

Thu, Apr 16 - Thu, Apr 23

9:50 pm - 10:05 am

MSY

LIS

30h 15m

1 stop

7:20 am - 8:00 pm

LIS

MSY

18h 40m

1 stop

$512British Airways

Fri, Apr 17 - Sun, Apr 26

5:21 pm - 11:10 pm

MSY

LIS

23h 49m

2 stops

11:05 am - 8:00 pm

LIS

MSY

14h 55m

1 stop

$549British Airways

Fri, Apr 17 - Fri, Apr 24

9:50 pm - 11:05 pm

MSY

LIS

19h 15m

1 stop

7:20 am - 8:58 pm

LIS

MSY

19h 38m

2 stops

$555British Airways

Thu, Apr 16 - Fri, Apr 24

12:48 pm - 10:15 am

MSY

LIS

15h 27m

1 stop

11:20 am - 6:06 pm

LIS

MSY

36h 46m

2 stops

$571United Airlines

Fri, Feb 27 - Tue, Mar 3

KLM flights from Louisiana to Lisbon

Our best KLM deals on Louisiana to Lisbon flight tickets

KLM

Apr 29

MSY11:26 amNew Orleans Louis Armstrong

14h 34m

1 stop

LIS8:00 amLisbon Humberto Delgado

May 5

LIS11:55 amLisbon Humberto Delgado

17h 40m

2 stops

MSY11:35 pmNew Orleans Louis Armstrong

$573

KLM

Apr 29

MSY11:26 amNew Orleans Louis Armstrong

14h 34m

1 stop

LIS8:00 amLisbon Humberto Delgado

May 5

LIS10:00 amLisbon Humberto Delgado

15h 00m

1 stop

MSY7:00 pmNew Orleans Louis Armstrong

$657

KLM

Feb 25

MSY11:21 amNew Orleans Louis Armstrong

15h 19m

2 stops

LIS8:40 amLisbon Humberto Delgado

Feb 28

LIS11:25 amLisbon Humberto Delgado

17h 49m

2 stops

MSY11:14 pmNew Orleans Louis Armstrong

$841

British Airways flights from Louisiana to Lisbon

Our best British Airways deals on Louisiana to Lisbon flight tickets

British Airways

Apr 22

MSY10:00 amNew Orleans Louis Armstrong

22h 10m

2 stops

LIS2:10 pmLisbon Humberto Delgado

Apr 30

LIS6:45 pmLisbon Humberto Delgado

31h 15m

1 stop

MSY8:00 pmNew Orleans Louis Armstrong

$506

British Airways

Apr 16

MSY9:50 pmNew Orleans Louis Armstrong

30h 15m

1 stop

LIS10:05 amLisbon Humberto Delgado

Apr 23

LIS4:30 pmLisbon Humberto Delgado

33h 30m

1 stop

MSY8:00 pmNew Orleans Louis Armstrong

$508

British Airways

Apr 17

MSY9:50 pmNew Orleans Louis Armstrong

30h 15m

1 stop

LIS10:05 amLisbon Humberto Delgado

Apr 26

LIS7:20 amLisbon Humberto Delgado

18h 40m

1 stop

MSY8:00 pmNew Orleans Louis Armstrong

$512

Fly from

Fly to

Route

Depart

Return

Price

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Thu 4/16

9:50 pm-6:10 pm

1 stop14h 20m

Lisbon Humberto Delgado

Thu 4/23

6:35 am-7:37 pm

2 stops19h 02m

$494

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Mon 3/16

7:00 am-8:10 am

2 stops20h 10m

Lisbon Humberto Delgado

Wed 4/1

12:20 pm-7:44 pm

1 stop13h 24m

$500

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Tue 4/14

5:15 pm-2:55 pm

2 stops15h 40m

Lisbon Humberto Delgado

Tue 4/21

11:55 am-11:35 pm

2 stops17h 40m

$502

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 4/22

10:00 am-2:10 pm

2 stops22h 10m

Lisbon Humberto Delgado

Thu 4/30

6:45 pm-8:00 pm

1 stop31h 15m

$506

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Thu 4/16

9:50 pm-10:05 am

1 stop30h 15m

Lisbon Humberto Delgado

Thu 4/23

4:30 pm-8:00 pm

1 stop33h 30m

$508

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Thu 4/16

10:00 am-11:50 am

2 stops19h 50m

Lisbon Humberto Delgado

Thu 4/23

12:30 pm-11:22 pm

2 stops16h 52m

$509

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Fri 4/17

9:50 pm-10:05 am

1 stop30h 15m

Lisbon Humberto Delgado

Sun 4/26

7:20 am-8:00 pm

1 stop18h 40m

$512

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Fri 4/17

5:21 pm-11:10 pm

2 stops23h 49m

Lisbon Humberto Delgado

Fri 4/24

11:05 am-8:00 pm

1 stop14h 55m

$549

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Thu 4/16

9:50 pm-11:05 pm

1 stop19h 15m

Lisbon Humberto Delgado

Fri 4/24

7:20 am-8:58 pm

2 stops19h 38m

$555

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Fri 2/27

12:48 pm-10:15 am

1 stop15h 27m

Lisbon Humberto Delgado

Tue 3/3

11:20 am-6:06 pm

2 stops36h 46m

$571

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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

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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 $672. If you are unable to visit Lisbon during the month of February, then departing from Louisiana during the month March is also very affordable. Most momondo users find prices during this month for around $721.

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 $1,025 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 $778 on momondo.

Can stopping save me money on Louisiana to Lisbon flights?

You could potentially save up to 18% 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

Fastest flight time	13h 56m
Direct flights	None

The fastest flight from Louisiana to Lisbon takes 13h 56m

There are no direct flights from Louisiana to Lisbon. There are no popular flight routes from Louisiana to Lisbon.

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 6 operators available for flights from Louisiana to Lisbon Humberto Delgado Airport as of February 2026.
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
Delta	PriceFrom $458	Free Cancellation	Rating 7.9 8,175 reviews	Search Delta flights
United Airlines	PriceFrom $511	Free Cancellation	Rating 7.4 9,274 reviews	Search United Airlines flights
British Airways	PriceFrom $572	Free Cancellation	Rating 6.7 7,728 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom $588	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
American Airlines	PriceFrom $620	Free Cancellation	Rating 7.2 11,266 reviews	Search American Airlines flights
KLM	PriceFrom $679	Free Cancellation	Rating 7.7 1,451 reviews	Search KLM flights

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Zambujeira do Mar

Batalha

Óbidos

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Torres Vedras

Sines

Almada

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 $347

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 4/8. 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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How to get the cheapest flight ticket from Louisiana to Lisbon

What is the cheapest month to fly to Lisbon?

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

Can stopping save me money on Louisiana to Lisbon flights?

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

What airlines fly to Lisbon?

How long does it take to fly to 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

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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

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List of cabin classes available on flights landing in Lisbon. Availability may vary depending on flight origin and airline.

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