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Portugal

$238+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — LIS
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap 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 February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. 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 4/196:10 pm
HSV
-
LIS
1 stop10h 20m
United Airlines
Tue 4/287:25 am
LIS
-
HSV
2 stops22h 05m
United Airlines
Deal found 2/3$496
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 4/224:17 pm
CHA
-
LIS
1 stop11h 03m
United Airlines
Wed 4/295:05 am
LIS
-
CHA
2 stops20h 49m
United Airlines
Deal found 2/2$497
This Vliegwinkel deal was found by Cheapflights users on 2/3. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:00 pm
ATL
-
OPO
1 stop32h 35m
Scandinavian Airlines
Wed 3/2510:25 am
OPO
-
ATL
1 stop36h 00m
Scandinavian Airlines
Deal found 2/3$499
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/311:06 am
BHM
-
LIS
2 stops15h 04m
United Airlines
Tue 3/105:00 am
LIS
-
BHM
2 stops21h 57m
United Airlines
Deal found 2/1$501
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/84:08 pm
ATL
-
LIS
1 stop11h 02m
United Airlines
Tue 2/245:00 am
LIS
-
ATL
1 stop14h 30m
United Airlines
Deal found 2/2$501
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/212:30 pm
HSV
-
LIS
2 stops17h 10m
United Airlines
Tue 4/285:05 am
LIS
-
HSV
2 stops24h 25m
United Airlines
Deal found 2/3$504
This American Airlines deal was found by Cheapflights users on 2/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:38 pm
BHM
-
LIS
1 stop12h 27m
American Airlines
Tue 3/106:30 am
LIS
-
BHM
2 stops20h 19m
American Airlines
Deal found 2/1$508
This Delta deal was found by Cheapflights users on 2/3. 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.
Sun 4/197:00 am
HSV
-
LIS
1 stop19h 00m
Delta
Tue 4/2810:00 am
LIS
-
HSV
1 stop17h 13m
Delta
Deal found 2/3$508
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 11/117:35 pm
ATL
-
LIS
1 stop9h 40m
United Airlines
Wed 11/185:00 am
LIS
-
ATL
1 stop14h 30m
United Airlines
Deal found 2/1$510
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/22:39 pm
ATL
-
LIS
2 stops12h 31m
United Airlines
Wed 3/115:00 am
LIS
-
ATL
1 stop14h 30m
United Airlines
Deal found 2/2$511
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/196:10 pm
HSV
-
LIS
1 stop10h 20m
United Airlines
Mon 4/2711:25 am
LIS
-
HSV
2 stops32h 44m
United Airlines
Deal found 2/3$511
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/182:39 pm
ATL
-
LIS
2 stops12h 31m
United Airlines
Thu 2/2611:20 am
LIS
-
ATL
2 stops38h 47m
United Airlines
Deal found 2/2$513

Find flight deals from Alabama to Portugal

Keep the following information in mind while searching for Alabama to Portugal flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$496
(United Airlines)

One-way from

$238
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$1,045
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. 21% potential increase in price ($262 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 4, 2026.
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

HuntsvilleLisbon

HSV - LIS

HSVLIS

Huntsville

Sun 4/19

6:10 pm-10:30 am

1 stop10h 20m

Lisbon Humberto Delgado

Tue 4/28

7:25 am-11:30 pm

2 stops22h 05m

$496

ChattanoogaLisbon

CHA - LIS

CHALIS

Chattanooga Lovell Field

Wed 4/22

4:17 pm-8:20 am

1 stop11h 03m

Lisbon Humberto Delgado

Wed 4/29

5:05 am-8:54 pm

2 stops20h 49m

$497

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Tue 3/3

11:06 am-8:10 am

2 stops15h 04m

Lisbon Humberto Delgado

Tue 3/10

5:00 am-9:57 pm

2 stops21h 57m

$501

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Sun 2/8

4:08 pm-8:10 am

1 stop11h 02m

Lisbon Humberto Delgado

Tue 2/24

5:00 am-2:30 pm

1 stop14h 30m

$501

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Tue 3/3

2:38 pm-9:05 am

1 stop12h 27m

Lisbon Humberto Delgado

Tue 3/10

6:30 am-9:49 pm

2 stops20h 19m

$508

HuntsvilleLisbon

HSV - LIS

HSVLIS

Huntsville

Sun 4/19

7:00 am-8:00 am

1 stop19h 00m

Lisbon Humberto Delgado

Mon 4/27

10:00 am-9:13 pm

1 stop17h 13m

$508

HuntsvilleLisbon

HSV - LIS

HSVLIS

Huntsville

Sun 4/19

7:00 am-8:00 am

1 stop19h 00m

Lisbon Humberto Delgado

Tue 4/28

10:00 am-9:13 pm

1 stop17h 13m

$508

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 2/18

11:30 am-8:10 am

2 stops15h 40m

Lisbon Humberto Delgado

Thu 2/26

5:00 am-2:30 pm

1 stop14h 30m

$511

PensacolaLisbon

PNS - LIS

PNSLIS

Pensacola

Wed 4/22

11:15 am-3:35 pm

2 stops22h 20m

Lisbon Humberto Delgado

Mon 5/4

1:00 pm-4:53 pm

2 stops33h 53m

$514

HuntsvilleLisbon

HSV - LIS

HSVLIS

Huntsville

Mon 4/20

2:55 pm-3:30 pm

2 stops18h 35m

Lisbon Humberto Delgado

Tue 4/28

5:05 am-11:30 pm

2 stops24h 25m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 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, April is the cheapest month in which you can book a flight from Alabama to Portugal (average of $505). 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.

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 10h 20m. The distance from Alabama to Portugal is about 4173 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, April is the cheapest month in which you can book a flight from Alabama to Portugal (average of $505). 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$563Average$958FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$614Average$886FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$700Average$1,245FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$723Average$981FlexibilityNo cancel feeOn-time70%

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