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Cheap flights from Portugal to Baton Rouge from $801

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Baton Rouge departing on 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portugal to Baton Rouge

Recent round-trip flight deals from Portugal to Baton Rouge

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Multiple Airlines Logo
LIS
-
BTR
4536 mimulti-stop
Multiple Airlines Logo
BTR
-
LIS
4536 mimulti-stop
Multiple Airlines
Multiple Airlines Logo
OPO
-
BTR
4500 mimulti-stop
Multiple Airlines Logo
BTR
-
OPO
4500 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customize your flight search to find flights from Portugal to Baton Rouge that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 9, 2026.
Use the filters below to find and compare flights from Portugal to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way
Quickest one-way

LisbonBaton Rouge

LIS - BTR

LISBTR

Lisbon Humberto Delgado

Thu 7/2

6:05 pm-12:47 pm

2 stops24h 42m

$801

LisbonBaton Rouge

LIS - BTR

LISBTR

Lisbon Humberto Delgado

Thu 7/2

6:10 am-12:47 pm

3 stops36h 37m

$807

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Portugal to Baton Rouge

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 airline that flies from Portugal to Baton Rouge Ryan?

WestJet is the most popular carrier operating from Portugal to Baton Rouge Ryan

Cheap Portugal to Baton Rouge flight deals and tips

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

Fastest flight time

21h 20m

Direct flights

None
The fastest flight from Portugal to Baton Rouge takes 21h 20m
There are no direct flights from Portugal to Baton Rouge. There are no popular flight routes from Portugal to Baton Rouge.
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Frequently asked questions about flying from Portugal to Baton Rouge

  • When did momondo last update prices for flights from Portugal to Baton Rouge Ryan Airport?

    Prices for flights from Portugal to Baton Rouge Ryan Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Portugal to Baton Rouge Ryan Airport?

    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 Baton Rouge Ryan Airport.

  • What documentation or ID do you need to fly to Baton Rouge Ryan Airport?

    The travel and health documents you'll need for your trip to Baton Rouge Ryan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Baton Rouge Ryan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Denham Springs
Port Allen
McComb
Saint Francisville

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portugal to Baton Rouge for you.

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

All flight searches from Portugal to Baton Rouge on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portugal to Baton Rouge?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Baton Rouge from Portugal.

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

Yes. momondo can track prices for Portugal to Baton Rouge flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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