HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$477+ Cheap flights from Birmingham, AL (BHM) to Portugal

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — LIS
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Birmingham to Portugal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Birmingham to Portugal

Keep the following information in mind while searching for Birmingham to Portugal flight deals. Data was last updated January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$477
(KLM)

Popular in

May

Cheapest in

October

Average price

$895
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 Birmingham to Portugal
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($263 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 January 2026
Search Deals

Find flight deals from Birmingham to Portugal

Cheapest flights from Birmingham to Portugal
Explore the most affordable flight options available from Birmingham to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This KLM deal was found by Cheapflights users on 1/12. 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.
Mon 2/2312:57 pm
BHM
-
LIS
2 stops14h 03m
KLM
Mon 3/25:00 am
LIS
-
BHM
2 stops17h 35m
KLM
Deal found 1/12$477
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:38 pm
BHM
-
LIS
1 stop12h 27m
British Airways
Mon 3/26:35 pm
LIS
-
BHM
2 stops34h 53m
British Airways
Deal found 1/14$480
This Cheapflightsfares deal was found by Cheapflights users on 1/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:16 am
BHM
-
LIS
2 stops29h 34m
British Airways
Wed 4/87:20 am
LIS
-
BHM
2 stops20h 24m
British Airways
Deal found 1/12$506
This United Airlines deal was found by Cheapflights users on 1/13. 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 1/276:15 am
BHM
-
LIS
2 stops19h 55m
United Airlines
Sun 2/110:15 am
LIS
-
BHM
2 stops17h 46m
United Airlines
Deal found 1/13$512
This Travelocity deal was found by Cheapflights users on 1/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:10 am
BHM
-
LIS
2 stops19h 40m
Iberia
Sun 11/87:45 am
LIS
-
BHM
2 stops21h 53m
Iberia
Deal found 1/13$519
This Mytrip deal was found by Cheapflights users on 1/12. 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.
Sun 11/16:41 am
BHM
-
LIS
2 stops29h 04m
British Airways
Sun 11/812:55 pm
LIS
-
BHM
2 stops40h 13m
British Airways
Deal found 1/12$521
This British Airways deal was found by Cheapflights users on 1/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:16 am
BHM
-
LIS
2 stops24h 24m
British Airways
Mon 3/1612:55 pm
LIS
-
BHM
2 stops39h 33m
British Airways
Deal found 1/13$542
This American Airlines deal was found by Cheapflights users on 1/12. 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.
Sun 11/12:44 pm
BHM
-
LIS
1 stop12h 21m
American Airlines
Sun 11/812:30 pm
LIS
-
BHM
2 stops17h 08m
American Airlines
Deal found 1/12$556
This oojo deal was found by Cheapflights users on 1/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/132:38 pm
BHM
-
LIS
2 stops21h 17m
British Airways
Mon 2/163:50 pm
LIS
-
BHM
2 stops37h 38m
British Airways
Deal found 1/11$571

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham 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 January 14, 2026.
Use the filters below to find and compare flights from Birmingham to Portugal that are best for you.

Fly from

Birmingham

Fly to

Portugal

Route

Depart

Return

Price

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Mon 2/23

12:57 pm-9:00 am

2 stops14h 03m

Lisbon Humberto Delgado

Mon 3/2

5:00 am-4:35 pm

2 stops17h 35m

$477

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Mon 2/23

2:38 pm-9:05 am

1 stop12h 27m

Lisbon Humberto Delgado

Mon 3/2

6:35 pm-11:28 pm

2 stops34h 53m

$480

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Wed 3/18

11:16 am-9:50 pm

2 stops29h 34m

Lisbon Humberto Delgado

Wed 4/8

7:20 am-9:44 pm

2 stops20h 24m

$506

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Tue 1/27

6:15 am-8:10 am

2 stops19h 55m

Lisbon Humberto Delgado

Sun 2/1

10:15 am-10:01 pm

2 stops17h 46m

$512

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Wed 3/4

11:16 am-5:40 pm

2 stops24h 24m

Lisbon Humberto Delgado

Mon 3/16

12:55 pm-11:28 pm

2 stops39h 33m

$542

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Fri 2/13

2:38 pm-5:55 pm

2 stops21h 17m

Lisbon Humberto Delgado

Mon 2/16

3:50 pm-11:28 pm

2 stops37h 38m

$571

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Tue 1/27

2:28 pm-9:05 am

1 stop12h 37m

Lisbon Humberto Delgado

Sun 2/1

7:05 am-10:59 pm

2 stops21h 54m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Best time to book a flight from Birmingham to Portugal

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

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

Currently, January is the cheapest month in which you can book a flight from Birmingham, Alabama to Portugal (average of $532). Flying from Birmingham, Alabama to Portugal in February is currently the most expensive (average of $1,055). 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.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated January 14, 2026.
Read through reviews of airlines operating flights from Birmingham to Portugal, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,039 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,039 reviews
Delta
7.9
Good
8,039 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,152 reviews
Delta
7.9
Good
8,039 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,117 reviews
Delta
7.9
Good
8,039 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,671 reviews
Delta
7.9
Good
8,039 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Birmingham 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 Birmingham to Portugal?

    Located just 4.3 mi from the city center, Birmingham (BHM) is the airport most travelers will use when flying to Portugal from Birmingham.

  • How long is the flight from Birmingham, Alabama to Portugal?

    There are many flights that can get you from Birmingham, Alabama to Portugal in 12h 27m. Fly via KLM or British Airways to get the fastest option. The distance from Birmingham, Alabama to Portugal is about 4209 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Birmingham, Alabama to Portugal (average of $532). Flying from Birmingham, Alabama to Portugal in February is currently the most expensive (average of $1,055). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Birmingham to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Heathrow flights
Atlanta to Leonardo da Vinci/Fiumicino flights
Atlanta to Charles de Gaulle flights
Atlanta to Istanbul flights
Atlanta to Barcelona-El Prat flights
Atlanta to Athens flights
Atlanta to Gatwick flights
Atlanta to Amsterdam flights
Atlanta to Dublin flights
Atlanta to Malpensa flights
Atlanta to London City flights
Atlanta to Frankfurt flights
Atlanta to Madrid flights
Atlanta to Stansted flights
Atlanta to Orly flights
Atlanta to Vicenza flights
Atlanta to Lisbon flights
Atlanta to Copenhagen flights
Atlanta to Edinburgh flights
Atlanta to Sabiha Gokcen flights
Atlanta to Linate flights
Atlanta to Zurich flights
Atlanta to Munich flights
Atlanta to Naples flights
Atlanta to Bruxelles-National flights
Atlanta to Keflavik Intl flights
Atlanta to Málaga flights
Atlanta to Oslo Gardermoen flights
Atlanta to Glasgow Intl flights
Atlanta to Nice flights
Atlanta to Florence flights
Atlanta to Frederic Chopin flights
Atlanta to Porto flights
Atlanta to Manchester flights
Atlanta to Vienna flights
Atlanta to Bergamo flights
Huntsville to Heathrow flights
Birmingham to Heathrow flights
Atlanta to Prague flights
Atlanta to Arlanda flights
Atlanta to Geneva flights
Pensacola to Leonardo da Vinci/Fiumicino flights
Atlanta to Berlin flights
Birmingham to Charles de Gaulle flights
Atlanta to Budapest flights
Atlanta to Zagreb flights
Atlanta to Sarajevo flights
Atlanta to Bologna flights
Atlanta to Tirana flights
Huntsville to Leonardo da Vinci/Fiumicino flights

Top 4 airlines flying from Birmingham to Portugal

Discover the top 4 airlines that operate flights from Birmingham 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$563Average$958FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$685Average$822FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$723Average$981FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$752Average$1,275FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.