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$473+ Cheap flights from Baton Rouge (BTR) to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — LIS
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
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Cheap flight deals from Baton Rouge to Portugal

Keep the following information in mind while searching for Baton Rouge to Portugal flight deals. Data was last updated September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$729
(KAYAK)
Provider with most accurate pricing for Baton Rouge Ryan-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Baton Rouge Ryan-Lisbon Humberto Delgado flights.
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From Baton Rouge Ryan to Portugal
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Find flight deals from Baton Rouge to Portugal

Cheapest flights from Baton Rouge to Portugal
Explore the most affordable flight options available from Baton Rouge to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.

This KAYAK deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:09 pmBTR - LIS
2 stops17h 56mScandinavian Airlines
Mon 12/16:45 amLIS - BTR
2 stops21h 07mScandinavian Airlines
Deal found 9/27$729
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:09 pmBTR - LIS
2 stops38h 56mUnited Airlines
Mon 12/111:20 amLIS - BTR
2 stops38h 08mUnited Airlines
Deal found 9/28$775
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:31 amBTR - LIS
2 stops16h 39mUnited Airlines
Tue 12/307:50 pmLIS - BTR
2 stops27h 42mUnited Airlines
Deal found 9/29$939
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:30 amBTR - LIS
2 stops18h 45mUnited Airlines
Fri 11/2811:20 amLIS - BTR
2 stops29h 58mUnited Airlines
Deal found 9/28$1,441

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Portugal 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, Cheapflights users made 2,558,603 searches. Data last updated September 29, 2025.
Use the filters below to find and compare flights from Baton Rouge to Portugal that are best for you.

Fly from

Baton Rouge

Fly to

Portugal

Route

Depart

Return

Price

Baton RougeLisbon

BTR - LIS

BTRLIS

Baton Rouge Ryan

Sat 11/22

3:09 pm-3:05 pm

2 stops17h 56m

Lisbon Humberto Delgado

Mon 12/1

6:45 am-9:52 pm

2 stops21h 07m

$729

Baton RougeLisbon

BTR - LIS

BTRLIS

Baton Rouge Ryan

Sat 11/22

6:09 pm-3:05 pm

2 stops38h 56m

Lisbon Humberto Delgado

Mon 12/1

11:20 am-7:28 pm

2 stops38h 08m

$775

Baton RougeLisbon

BTR - LIS

BTRLIS

Baton Rouge Ryan

Tue 12/16

9:31 am-8:10 am

2 stops16h 39m

Lisbon Humberto Delgado

Tue 12/30

7:50 pm-5:32 pm

2 stops27h 42m

$939

Baton RougeLisbon

BTR - LIS

BTRLIS

Baton Rouge Ryan

Sat 11/22

9:30 am-10:15 am

2 stops18h 45m

Lisbon Humberto Delgado

Fri 11/28

11:20 am-11:18 am

2 stops29h 58m

$1,441

Baton RougeLisbon

BTR - LIS

BTRLIS

Baton Rouge Ryan

Sun 11/23

2:05 pm-3:05 pm

2 stops19h 00m

$473

Baton RougeLisbon

BTR - LIS

BTRLIS

Baton Rouge Ryan

Sat 11/22

3:56 pm-3:05 pm

2 stops41h 09m

$484

Baton RougeLisbon

BTR - LIS

BTRLIS

Baton Rouge Ryan

Fri 11/21

6:09 pm-10:15 am

2 stops34h 06m

$858

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Best time to book a flight from Baton Rouge to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Baton Rouge with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baton Rouge to Portugal

What is the cheapest month to book a flight from Baton Rouge to Portugal?

Currently, January is the cheapest month in which you can book a flight from Baton Rouge to Portugal (average of $612). Flying from Baton Rouge to Portugal in June is currently the most expensive (average of $1,126). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BTR to PT?

Find hourly flight availability from Baton Rouge to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baton Rouge to Portugal as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baton Rouge to Portugal?

    Most people fly from Baton Rouge Ryan (BTR) if they book a flight from Baton Rouge to Portugal. Baton Rouge Ryan is conveniently located just 5.8 mi from Baton Rouge’s city center.

  • How long is the flight from Baton Rouge to Portugal?

    There are many flights that can get you from Baton Rouge to Portugal in 17h 56m. Fly via Scandinavian Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 4536 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Baton Rouge to Portugal that include hotel bookings?

    Yes. In addition to deals on Baton Rouge to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baton Rouge to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baton Rouge to Portugal.

  • Can I find deals for business class flights from Baton Rouge to Portugal?

    Yes. Cheapflights offers flight deals from Baton Rouge to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baton Rouge to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Baton Rouge to Portugal (average of $612). Flying from Baton Rouge to Portugal in June is currently the most expensive (average of $1,126). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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