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$463+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — LIS
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
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Cheap 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 July 13, 2026.

This United Airlines deal was found by Cheapflights users on 7/9. 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 11/179:35 am
BTR
-
LIS
2 stops16h 35m
United Airlines
Tue 11/245:00 am
LIS
-
BTR
2 stops18h 31m
United Airlines
Deal found 7/9$734
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Sun 11/85:00 am
BTR
-
LIS
2 stops23h 05m
United Airlines
Thu 11/125:00 am
LIS
-
BTR
2 stops22h 35m
United Airlines
Deal found 7/8$757
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Mon 10/195:20 am
BTR
-
LIS
2 stops23h 10m
United Airlines
Sun 10/2510:50 am
LIS
-
BTR
2 stops37h 40m
United Airlines
Deal found 7/9$850

Find 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 July 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$734
(United Airlines)

One-way from

$463
(United Airlines)
Provider with most accurate pricing for Baton Rouge Ryan-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-Lisbon Humberto Delgado flights.
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From Baton Rouge Ryan to Portugal
Search Deals
One-way flight from Baton Rouge Ryan to Portugal
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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 July 13, 2026.
Use the filters below to find and compare flights from Baton Rouge to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Baton RougeLisbon

BTR - LIS

BTRLIS

Baton Rouge Ryan

Tue 11/17

9:35 am-8:10 am

2 stops16h 35m

Lisbon Humberto Delgado

Tue 11/24

5:00 am-5:31 pm

2 stops18h 31m

$734

Baton RougeLisbon

BTR - LIS

BTRLIS

Baton Rouge Ryan

Sun 11/8

5:00 am-10:05 am

2 stops23h 05m

Lisbon Humberto Delgado

Thu 11/12

5:00 am-9:35 pm

2 stops22h 35m

$757

Baton RougeLisbon

BTR - LIS

BTRLIS

Baton Rouge Ryan

Mon 10/19

5:20 am-10:30 am

2 stops23h 10m

Lisbon Humberto Delgado

Sun 10/25

10:50 am-7:30 pm

2 stops37h 40m

$850
Cheapest one-way
Quickest one-way

Baton RougeLisbon

BTR - LIS

BTRLIS

Baton Rouge Ryan

Tue 8/25

7:15 am-10:30 am

2 stops21h 15m

$463

Baton RougeLisbon

BTR - LIS

BTRLIS

Baton Rouge Ryan

Tue 8/25

12:00 pm-7:05 pm

3 stops25h 05m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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 16h 35m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 4536 mi.

  • 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.

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