What is the cheapest airline that flies from Portugal to Louisiana?

WestJet is the most popular carrier operating from Portugal to Louisiana

When did momondo last update prices for flights from Portugal to Louisiana?

Prices for flights from Portugal to Louisiana were last updated today.

How old do you have to be to fly from Portugal to Louisiana?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to Louisiana.

What documentation or ID do you need to fly to Louisiana?

The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$769 Cheap Flights from Portugal to Louisiana in 2026

1 adult

0 bags

Find the cheapest flights from Portugal to Louisiana

One-way

Recent one-way flight deals from Portugal to Louisiana

Enter your travel dates to find the best prices.

9:15 pm - 10:22 pm

LIS

BTR

55h 07m

3 stops

$769Multiple Airlines

Tue, Jul 21

4:00 pm - 12:50 pm

LIS

BTR

26h 50m

3 stops

$773Multiple Airlines

Tue, Apr 28

9:25 am - 12:47 pm

LIS

BTR

57h 22m

3 stops

$776Multiple Airlines

Thu, Jul 23

8:15 am - 12:47 pm

LIS

BTR

34h 32m

2 stops

$826Multiple Airlines

Thu, Jul 23

8:55 am - 9:30 pm

LIS

BTR

18h 35m

2 stops

$890American Airlines

Wed, Jul 22

6:35 am - 10:58 am

LIS

BTR

34h 23m

2 stops

$898American Airlines

Tue, Jul 21

6:35 am - 10:58 am

LIS

BTR

34h 23m

2 stops

$924American Airlines

Sun, Jul 19

5:00 pm - 12:50 pm

LIS

BTR

25h 50m

2 stops

$925Multiple Airlines

Tue, Apr 28

6:10 am - 6:24 pm

LIS

BTR

42h 14m

3 stops

$943WestJet

Sun, Jul 19

7:10 am - 10:22 pm

LIS

BTR

21h 12m

2 stops

$980American Airlines

Mon, Jul 20

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Route

Depart

Return

Price

Cheapest one-way

LisbonBaton Rouge

LIS - BTR

LISBTR

Lisbon Humberto Delgado

Tue 7/21

9:15 pm-10:22 pm

3 stops55h 07m

$769

LisbonBaton Rouge

LIS - BTR

LISBTR

Lisbon Humberto Delgado

Tue 4/28

4:00 pm-12:50 pm

3 stops26h 50m

$773

LisbonBaton Rouge

LIS - BTR

LISBTR

Lisbon Humberto Delgado

Thu 7/23

9:25 am-12:47 pm

3 stops57h 22m

$776

LisbonBaton Rouge

LIS - BTR

LISBTR

Lisbon Humberto Delgado

Thu 7/23

8:15 am-12:47 pm

2 stops34h 32m

$826

Quickest one-way

LisbonBaton Rouge

LIS - BTR

LISBTR

Lisbon Humberto Delgado

Wed 7/22

8:55 am-9:30 pm

2 stops18h 35m

$890

LisbonBaton Rouge

LIS - BTR

LISBTR

Lisbon Humberto Delgado

Tue 7/21

6:35 am-10:58 am

2 stops34h 23m

$898

LisbonBaton Rouge

LIS - BTR

LISBTR

Lisbon Humberto Delgado

Sun 7/19

6:35 am-10:58 am

2 stops34h 23m

$924

LisbonBaton Rouge

LIS - BTR

LISBTR

Lisbon Humberto Delgado

Tue 4/28

5:00 pm-12:50 pm

2 stops25h 50m

$925

LisbonBaton Rouge

LIS - BTR

LISBTR

Lisbon Humberto Delgado

Sun 7/19

6:10 am-6:24 pm

3 stops42h 14m

$943

LisbonBaton Rouge

LIS - BTR

LISBTR

Lisbon Humberto Delgado

Mon 7/20

7:10 am-10:22 pm

2 stops21h 12m

$980

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portugal to Louisiana

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

What is the cheapest month to fly to Louisiana?

In general, November is the cheapest month to fly from Portugal to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $749. The month of April is another great option to travel to Louisiana, with average flight prices from Portugal averaging around $871.

Can stopping save me money on Portugal to Louisiana flights?

You could potentially save up to 2% on your flight if you consider stops on a Portugal to Louisiana flight.

Cheap Portugal to Louisiana flight deals and tips

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

Fastest flight time	33h 27m
Direct flights	None

The fastest flight from Portugal to Louisiana takes 33h 27m

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

Search flight deals

Frequently asked questions about flying from Portugal to Louisiana

When did momondo last update prices for flights from Portugal to Louisiana?
Prices for flights from Portugal to Louisiana were last updated today.
How old do you have to be to fly from Portugal to Louisiana?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portugal to Louisiana. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Louisiana from Portugal which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Portugal and Louisiana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Louisiana from Portugal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.