Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Alabama to Portugal from $242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alabama to Portugal departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Alabama to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:55 pm - 6:55 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
13h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:00 am - 2:40 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
14h 40m1 stop Frankfurt am Main
$677Multiple Airlines
Wed, Nov 4 - Thu, Nov 12
Multiple Airlines Logo
12:55 pm - 6:55 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
13h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:00 am - 2:40 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
14h 40m1 stop Frankfurt am Main
$678Multiple Airlines
Wed, Nov 4 - Thu, Nov 12
United Airlines Logo
12:55 pm - 10:40 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
16h 45m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
5:00 am - 2:40 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
14h 40m1 stop Frankfurt am Main
$703United Airlines
Mon, Nov 2 - Thu, Nov 12
United Airlines Logo
9:30 am - 10:05 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
20h 35m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
5:00 am - 2:40 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
14h 40m1 stop Frankfurt am Main
$704United Airlines
Tue, Oct 27 - Tue, Nov 3
Delta Logo
3:45 pm - 11:20 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
14h 35m1 stop Paris Charles de Gaulle
Delta Logo
11:30 am - 5:10 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
34h 40m1 stop Amsterdam Schiphol
$705Delta
Wed, Nov 18 - Wed, Dec 2
Delta Logo
10:14 am - 8:00 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
16h 46m2 stops Raleigh-Durham New York John F Kennedy Intl
Delta Logo
11:30 am - 3:00 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
32h 30m1 stop Amsterdam Schiphol
$710Delta
Wed, Nov 18 - Wed, Dec 2
Air Canada Logo
10:45 am - 10:40 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
42h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:00 am - 9:21 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
21h 21m2 stops Frankfurt am Main Toronto Pearson Intl
$719Air Canada
Sun, Nov 22 - Fri, Dec 4
Air Canada Logo
12:55 pm - 6:55 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
13h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
10:55 am - 9:21 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
15h 26m1 stop Toronto Pearson Intl
$723Air Canada
Wed, Nov 4 - Thu, Nov 12
British Airways Logo
10:15 pm - 9:55 pmATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
18h 40m1 stop London Heathrow
British Airways Logo
12:55 pm - 8:15 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
36h 20m1 stop London Heathrow
$727British Airways
Mon, Nov 16 - Mon, Nov 23
British Airways Logo
10:15 pm - 5:40 pmATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
14h 25m1 stop London Heathrow
British Airways Logo
6:35 pm - 8:15 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
30h 40m1 stop London Heathrow
$728British Airways
Tue, Nov 17 - Mon, Nov 23

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Alabama to Portugal

Our best United Airlines deals on Alabama to Portugal flight tickets
United Airlines
Nov 2
ATL12:55 pmAtlanta Hartsfield-Jackson
16h 45m
1 stop
LIS10:40 amLisbon Humberto Delgado
Nov 12
LIS5:00 amLisbon Humberto Delgado
14h 40m
1 stop
ATL2:40 pmAtlanta Hartsfield-Jackson
$703
United Airlines
Oct 27
ATL2:41 pmAtlanta Hartsfield-Jackson
13h 29m
2 stops
LIS8:10 amLisbon Humberto Delgado
Nov 3
LIS5:00 amLisbon Humberto Delgado
14h 40m
1 stop
ATL2:40 pmAtlanta Hartsfield-Jackson
$704
United Airlines
Nov 2
ATL2:31 pmAtlanta Hartsfield-Jackson
12h 39m
2 stops
LIS8:10 amLisbon Humberto Delgado
Nov 10
LIS12:50 pmLisbon Humberto Delgado
35h 49m
2 stops
ATL7:39 pmAtlanta Hartsfield-Jackson
$706

Delta flights from Alabama to Portugal

Our best Delta deals on Alabama to Portugal flight tickets
Delta
Nov 18
ATL3:45 pmAtlanta Hartsfield-Jackson
14h 35m
1 stop
LIS11:20 amLisbon Humberto Delgado
Dec 2
LIS11:30 amLisbon Humberto Delgado
34h 40m
1 stop
ATL5:10 pmAtlanta Hartsfield-Jackson
$705
Delta
Oct 26
ATL2:07 pmAtlanta Hartsfield-Jackson
17h 18m
2 stops
LIS11:25 amLisbon Humberto Delgado
Nov 5
LIS5:00 amLisbon Humberto Delgado
20h 12m
2 stops
ATL8:12 pmAtlanta Hartsfield-Jackson
$720
Delta
Jan 17
ATL3:45 pmAtlanta Hartsfield-Jackson
13h 50m
1 stop
OPO10:35 amPorto
Mar 10
OPO5:00 amPorto
14h 57m
1 stop
ATL2:57 pmAtlanta Hartsfield-Jackson
$768

momondo 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, momondo users made 832,500 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Alabama to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Wed 11/4

12:55 pm-6:55 am

1 stop13h 00m

Lisbon Humberto Delgado

Thu 11/12

5:00 am-2:40 pm

1 stop14h 40m

$677

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Wed 11/4

12:55 pm-6:55 am

1 stop13h 00m

Lisbon Humberto Delgado

Thu 11/12

5:00 am-2:40 pm

1 stop14h 40m

$678

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Mon 11/2

12:55 pm-10:40 am

1 stop16h 45m

Lisbon Humberto Delgado

Thu 11/12

5:00 am-2:40 pm

1 stop14h 40m

$703

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Tue 10/27

9:30 am-10:05 am

1 stop20h 35m

Lisbon Humberto Delgado

Tue 11/3

5:00 am-2:40 pm

1 stop14h 40m

$704

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Wed 11/18

3:45 pm-11:20 am

1 stop14h 35m

Lisbon Humberto Delgado

Wed 12/2

11:30 am-5:10 pm

1 stop34h 40m

$705

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Wed 11/18

10:14 am-8:00 am

2 stops16h 46m

Lisbon Humberto Delgado

Wed 12/2

11:30 am-3:00 pm

1 stop32h 30m

$710

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Sun 11/22

10:45 am-10:40 am

2 stops42h 55m

Lisbon Humberto Delgado

Fri 12/4

5:00 am-9:21 pm

2 stops21h 21m

$719

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Wed 11/4

12:55 pm-6:55 am

1 stop13h 00m

Lisbon Humberto Delgado

Thu 11/12

10:55 am-9:21 pm

1 stop15h 26m

$723

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Mon 11/16

10:15 pm-9:55 pm

1 stop18h 40m

Lisbon Humberto Delgado

Mon 11/23

12:55 pm-8:15 pm

1 stop36h 20m

$727

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Tue 11/17

10:15 pm-5:40 pm

1 stop14h 25m

Lisbon Humberto Delgado

Mon 11/23

6:35 pm-8:15 pm

1 stop30h 40m

$728

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Portugal from

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

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Alabama is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Portugal from Alabama during February instead. Flights to Portugal in February, while not as cheap as those in December, still average around $505.

Can stopping save me money on Alabama to Portugal flights?

You could potentially save up to 10% 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

12h 10m

Direct flights

None
The fastest flight from Alabama to Portugal takes 12h 10m
There are no direct flights from Alabama to Portugal. There are no popular flight routes from Alabama to Portugal.
Search flight deals

Frequently asked questions about flying from Alabama to 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?

  • 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
American AirlinesPriceFrom $505Free CancellationRating
7.1
11,901 reviews
Search American Airlines flights
DeltaPriceFrom $563Free CancellationRating
7.8
8,504 reviews
Search Delta flights
United AirlinesPriceFrom $705Free CancellationRating
7.4
10,089 reviews
Search United Airlines 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.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/8
Tue 9/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom $552
Flights to Portofrom $541
Flights to Funchalfrom $605
Flights to Farofrom $626
Flights to Ponta Delgadafrom $575
Flights to Lajesfrom $605
Flights to Hortafrom $670
Flights to Pico Islandfrom $644
Flights to Porto Santofrom $711
Flights to Velasfrom $707