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$225+ Cheap flights from Alabama 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — LIS
Nov 20 — Nov 271
Thu 11/20
Thu 11/27
1 adult, Economy
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Find flight deals from Alabama to Portugal

Cheapest flights from Alabama to Portugal
Explore the most affordable flight options available from Alabama to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2025.

This Rumbo deal was found by Cheapflights users on 10/19. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:00 pmATL - FNC
1 stop14h 20mScandinavian Airlines
Sat 12/134:10 pmFNC - ATL
1 stop30h 15mScandinavian Airlines
Deal found 10/19$448
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:55 pmATL - OPO
2 stops18h 55mAir Canada
Wed 12/36:00 amOPO - ATL
2 stops20h 43mAir Canada
Deal found 10/20$491
This FlightHub deal was found by Cheapflights users on 10/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:00 pmATL - FNC
2 stops36h 45mScandinavian Airlines
Sat 12/134:10 pmFNC - ATL
1 stop30h 15mScandinavian Airlines
Deal found 10/21$499
This FlightHub deal was found by Cheapflights users on 10/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/271:18 pmBHM - LIS
2 stops19h 37mScandinavian Airlines
Wed 12/34:55 pmLIS - BHM
2 stops35h 54mScandinavian Airlines
Deal found 10/19$504
This Flysmarter deal was found by Cheapflights users on 10/19. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:55 pmATL - OPO
2 stops19h 20mAir Canada
Wed 12/106:00 amOPO - ATL
2 stops34h 43mAir Canada
Deal found 10/19$510
This Flybillet deal was found by Cheapflights users on 10/20. 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:35 pmATL - OPO
1 stop17h 20mMultiple Airlines
Wed 12/36:00 amOPO - ATL
2 stops20h 43mMultiple Airlines
Deal found 10/20$513
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:55 pmATL - OPO
1 stop13h 45mMultiple Airlines
Fri 12/126:15 amOPO - ATL
2 stops20h 28mMultiple Airlines
Deal found 10/21$521
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:40 pmATL - OPO
1 stop11h 50mDelta
Wed 12/311:15 amOPO - ATL
1 stop31h 20mDelta
Deal found 10/20$526
This KLM deal was found by Cheapflights users on 10/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:40 pmATL - OPO
1 stop11h 50mKLM
Wed 12/36:00 amOPO - ATL
1 stop13h 45mKLM
Deal found 10/19$527
This KLM deal was found by Cheapflights users on 10/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:45 pmATL - FAO
1 stop14h 20mKLM
Fri 12/129:15 amFAO - ATL
1 stop16h 30mKLM
Deal found 10/20$531
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/23:23 pmATL - OPO
2 stops14h 07mDelta
Sun 12/75:00 amOPO - ATL
1 stop13h 35mDelta
Deal found 10/19$531
This FlightHub deal was found by Cheapflights users on 10/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:10 amBHM - LIS
2 stops18h 10mAir Canada
Thu 12/410:55 amLIS - BHM
2 stops37h 43mAir Canada
Deal found 10/19$532

Cheap flight deals from Alabama to Portugal

Keep the following information in mind while searching for Alabama to Portugal flight deals. Data was last updated October 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$448
(Rumbo)

One-way from

$225
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$715
Provider with most accurate pricing for Birmingham-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Lisbon Humberto Delgado flights.
Search Deals
From Alabama to Portugal
Search Deals
One-way flight from Alabama to Portugal
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($260 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alabama 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 October 21, 2025.
Use the filters below to find and compare flights from Alabama to Portugal that are best for you.

Fly from

Alabama

Fly to

Portugal

Route

Depart

Return

Price

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Fri 12/5

3:45 pm-10:30 am

1 stop13h 45m

Porto

Fri 12/12

6:30 am-4:55 pm

1 stop15h 25m

$526

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Mon 11/17

5:40 pm-10:30 am

1 stop11h 50m

Porto

Wed 12/3

11:15 am-1:35 pm

1 stop31h 20m

$526

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Thu 1/22

3:50 pm-10:25 am

1 stop13h 35m

Porto

Thu 2/5

11:15 am-8:45 pm

1 stop14h 30m

$526

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Mon 11/24

5:40 pm-10:30 am

1 stop11h 50m

Porto

Sun 12/7

5:00 am-4:55 pm

1 stop16h 55m

$526

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Tue 11/25

5:40 pm-10:30 am

1 stop11h 50m

Porto

Wed 12/3

6:00 am-2:45 pm

1 stop13h 45m

$527

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Thu 1/22

12:15 pm-10:25 am

2 stops17h 10m

Porto

Thu 2/5

11:15 am-8:45 pm

1 stop14h 30m

$531

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Tue 12/2

10:45 pm-6:05 pm

1 stop14h 20m

Faro

Fri 12/12

9:15 am-8:45 pm

1 stop16h 30m

$531

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Thu 11/27

8:45 am-9:20 am

2 stops18h 35m

Lisbon Humberto Delgado

Thu 12/4

10:55 am-6:38 pm

2 stops37h 43m

$532

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Tue 12/2

7:30 am-9:20 am

2 stops19h 50m

Lisbon Humberto Delgado

Tue 12/9

11:20 am-9:59 pm

2 stops40h 39m

$532

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Fri 1/30

12:53 pm-8:10 am

1 stop14h 17m

Lisbon Humberto Delgado

Sat 2/7

11:20 am-8:44 pm

2 stops38h 24m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 55 results
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Best time to book a flight from Alabama to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Alabama 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 Alabama to Portugal

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

Currently, November is the cheapest month in which you can book a flight from Alabama to Portugal (average of $599). Flying from Alabama to Portugal in June is currently the most expensive (average of $1,021). 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 AL to PT?

Find hourly flight availability from Alabama 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 October 21, 2025.

It’s optimal to fly from Alabama to Portugal in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Alabama to Portugal?

Use this chart to determine the cheapest time to fly round-trip from Alabama to Portugal. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Alabama to Portugal flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

  • How long is the flight from Alabama to Portugal?

    Departing from Alabama to Portugal will take you 11h 50m. The distance from Alabama to Portugal is about 4053 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Alabama to Portugal one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $367. However, be on the lookout for offers from British Airways and Turkish Airlines, as they are both options that can get you from Alabama to Portugal for a low price.

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

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

  • How can I find direct flights from Alabama to Portugal?

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

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

    Yes. Cheapflights offers flight deals from Alabama 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 Alabama to Portugal?

    Currently, November is the cheapest month in which you can book a flight from Alabama to Portugal (average of $599). Flying from Alabama to Portugal in June is currently the most expensive (average of $1,021). 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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Alternative routes for Alabama to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Alabama to Portugal

Discover the top 4 airlines that operate flights from Alabama to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$614Average$898FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$723Average$859FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$724Average$1,088FlexibilityNo cancel feeOn-time71%
DeltaCheapest$825Average$958FlexibilityNo cancel feeOn-timeN/A

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