What airlines fly to Portugal?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Portugal from Alabama according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 4 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Alabama to Portugal?

Aer Lingus, United Airlines, and WestJet are the most popular carriers operating from Alabama to Portugal

How long is the flight from Alabama to Portugal?

Average flight duration from Alabama to Portugal depends on which airport you fly into and out of. Flying from Huntsville to Lisbon is 13h 11m on average, while flying from Birmingham to Lisbon is 17h on average. Lisbon is the most popular airport in Portugal.

When did momondo last update prices for flights from Alabama to Portugal?

Prices for flights from Alabama to Portugal are updated daily.

How many operators does momondo search for flights from Alabama to Portugal?

There are 12 operators available for flights from Alabama to Portugal as of January 2026.

How old do you have to be to fly from Alabama to Portugal?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alabama to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents you'll need for your trip to Portugal 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 Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$232 Cheap Flights from Alabama to Portugal in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Alabama to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 pm - 11:35 am

ATL

LIS

13h 40m

1 stop

5:00 am - 3:30 pm

LIS

ATL

14h 30m

1 stop

$477Lufthansa

Tue, Mar 10 - Tue, Mar 17

4:55 pm - 11:35 am

ATL

LIS

13h 40m

1 stop

5:00 am - 2:30 pm

LIS

ATL

14h 30m

1 stop

$483Lufthansa

Wed, Feb 25 - Wed, Mar 4

6:00 am - 5:25 am

ATL

LIS

18h 25m

1 stop

12:05 pm - 8:31 pm

LIS

ATL

13h 26m

1 stop

$488Multiple Airlines

Wed, Feb 25 - Wed, Mar 4

7:27 am - 10:15 am

BHM

LIS

20h 48m

2 stops

5:00 am - 9:57 pm

LIS

BHM

45h 57m

2 stops

$500United Airlines

Wed, Mar 4 - Mon, Mar 16

12:55 pm - 11:35 am

ATL

LIS

17h 40m

2 stops

5:00 am - 2:30 pm

LIS

ATL

14h 30m

1 stop

$504Multiple Airlines

Tue, Feb 24 - Tue, Mar 3

2:39 pm - 8:10 am

ATL

LIS

12h 31m

2 stops

5:00 am - 2:30 pm

LIS

ATL

14h 30m

1 stop

$510United Airlines

Wed, Feb 25 - Wed, Mar 4

4:24 pm - 11:25 pm

PNS

LIS

25h 01m

2 stops

12:30 pm - 11:45 pm

LIS

PNS

17h 15m

2 stops

$521Iberia

Fri, Apr 24 - Mon, May 4

7:25 pm - 8:40 am

ATL

OPO

32h 15m

1 stop

5:55 pm - 5:25 pm

OPO

ATL

28h 30m

1 stop

$553Scandinavian Airlines

Thu, Apr 23 - Fri, May 1

11:56 am - 4:05 pm

BHM

LIS

22h 09m

2 stops

8:25 am - 11:59 pm

LIS

BHM

21h 34m

2 stops

$564Iberia

Sat, May 2 - Thu, May 14

2:20 pm - 9:00 am

BHM

LIS

36h 40m

2 stops

7:15 am - 8:24 pm

LIS

BHM

19h 09m

2 stops

$676Scandinavian Airlines

Sat, May 2 - Sat, May 16

Finnair flights from Alabama to Portugal

Our best Finnair deals on Alabama to Portugal flight tickets

Finnair

Mar 1

ATL2:19 pmAtlanta Hartsfield-Jackson

28h 06m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Mar 17

LIS6:30 amLisbon Humberto Delgado

19h 45m

2 stops

ATL10:15 pmAtlanta Hartsfield-Jackson

$552

Finnair

Feb 11

ATL12:41 pmAtlanta Hartsfield-Jackson

29h 44m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Feb 19

LIS6:30 amLisbon Humberto Delgado

20h 45m

2 stops

ATL10:15 pmAtlanta Hartsfield-Jackson

$555

United Airlines flights from Alabama to Portugal

Our best United Airlines deals on Alabama to Portugal flight tickets

United Airlines

Mar 4

BHM7:27 amBirmingham

20h 48m

2 stops

LIS10:15 amLisbon Humberto Delgado

Mar 16

LIS5:00 amLisbon Humberto Delgado

45h 57m

2 stops

BHM9:57 pmBirmingham

$500

United Airlines

Feb 2

ATL4:12 pmAtlanta Hartsfield-Jackson

10h 58m

1 stop

LIS8:10 amLisbon Humberto Delgado

Feb 18

LIS5:00 amLisbon Humberto Delgado

14h 30m

1 stop

ATL2:30 pmAtlanta Hartsfield-Jackson

$508

United Airlines

Feb 25

ATL2:39 pmAtlanta Hartsfield-Jackson

12h 31m

2 stops

LIS8:10 amLisbon Humberto Delgado

Mar 4

LIS5:00 amLisbon Humberto Delgado

14h 30m

1 stop

ATL2:30 pmAtlanta Hartsfield-Jackson

$510

Fly from

Fly to

Route

Depart

Return

Price

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 3/10

5:55 pm-11:35 am

1 stop13h 40m

Lisbon Humberto Delgado

Tue 3/17

5:00 am-3:30 pm

1 stop14h 30m

$477

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 2/25

4:55 pm-11:35 am

1 stop13h 40m

Lisbon Humberto Delgado

Wed 3/4

5:00 am-2:30 pm

1 stop14h 30m

$483

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 2/25

6:00 am-5:25 am

1 stop18h 25m

Lisbon Humberto Delgado

Wed 3/4

12:05 pm-8:31 pm

1 stop13h 26m

$488

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Wed 3/4

7:27 am-10:15 am

2 stops20h 48m

Lisbon Humberto Delgado

Mon 3/16

5:00 am-9:57 pm

2 stops45h 57m

$500

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 2/24

12:55 pm-11:35 am

2 stops17h 40m

Lisbon Humberto Delgado

Tue 3/3

5:00 am-2:30 pm

1 stop14h 30m

$504

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 2/25

2:39 pm-8:10 am

2 stops12h 31m

Lisbon Humberto Delgado

Wed 3/4

5:00 am-2:30 pm

1 stop14h 30m

$510

PensacolaLisbon

PNS - LIS

PNSLIS

Pensacola

Fri 4/24

4:24 pm-11:25 pm

2 stops25h 01m

Lisbon Humberto Delgado

Mon 5/4

12:30 pm-11:45 pm

2 stops17h 15m

$521

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Thu 4/23

7:25 pm-8:40 am

1 stop32h 15m

Porto

Fri 5/1

5:55 pm-5:25 pm

1 stop28h 30m

$553

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Sat 5/2

11:56 am-4:05 pm

2 stops22h 09m

Lisbon Humberto Delgado

Thu 5/14

8:25 am-11:59 pm

2 stops21h 34m

$564

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Sat 5/2

2:20 pm-9:00 am

2 stops36h 40m

Lisbon Humberto Delgado

Sat 5/16

7:15 am-8:24 pm

2 stops19h 09m

$676

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Alabama to Portugal

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

Prices

Airlines

Other information

Can stopping save me money on Alabama to Portugal flights?

You could potentially save up to 32% on your flight if you consider stops on a Alabama to Portugal flight.

Cheap Alabama to Portugal flight deals and tips

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

Fastest flight time	9h 45m
Direct flights	None

The fastest flight from Alabama to Portugal takes 9h 45m

There are no direct flights from Alabama to Portugal. There are no popular flight routes from Alabama to Portugal.

Search flight deals

When did momondo last update prices for flights from Alabama to Portugal?
Prices for flights from Alabama to Portugal are updated daily.
How many operators does momondo search for flights from Alabama to Portugal?
There are 12 operators available for flights from Alabama to Portugal as of January 2026.
How old do you have to be to fly from Alabama to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alabama to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal 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 Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Alabama to Portugal

Compare and see reviews for airlines that fly from Alabama to Portugal with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $563	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta flights
United Airlines	PriceFrom $614	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
American Airlines	PriceFrom $700	Free Cancellation	Rating 7.2 11,206 reviews	Search American Airlines flights
British Airways	PriceFrom $723	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights

Why use momondo?

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

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 Alabama to Portugal for you.

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

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

How can momondo help me find flights from Alabama to Portugal?

momondo helps you find the best flight between Alabama and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Portugal from Alabama. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.