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$378+ Cheap flights from Birmingham, AL (BHM) 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — LIS
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$593
(United Airlines)

One-way from

$378
(Orbitz)

Popular in

May

Cheapest in

October

Average price

$754
Provider with most accurate pricing for Birmingham-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Birmingham-Lisbon Humberto Delgado flights.
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From Birmingham to Portugal
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One-way flight from Birmingham to Portugal
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Highest demand for flights based on searches. 20% potential increase in price ($261 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/13. 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.
Fri 11/289:10 amBHM - LIS
2 stops17h 00mUnited Airlines
Fri 12/511:20 amLIS - BHM
2 stops31h 32mUnited Airlines
Deal found 11/13$593
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Fri 11/282:42 pmBHM - LIS
1 stop12h 08mAmerican Airlines
Fri 12/511:05 amLIS - BHM
2 stops17h 50mAmerican Airlines
Deal found 11/12$845
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Sun 12/147:30 amBHM - LIS
2 stops20h 45mUnited Airlines
Sat 12/2711:20 amLIS - BHM
2 stops55h 44mUnited Airlines
Deal found 11/13$965
This American Airlines deal was found by Cheapflights users on 11/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/142:42 pmBHM - LIS
1 stop12h 23mAmerican Airlines
Sat 12/2710:40 amLIS - BHM
2 stops19h 13mAmerican Airlines
Deal found 11/13$1,468
This United Airlines deal was found by Cheapflights users on 11/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:30 amBHM - LIS
2 stops44h 45mUnited Airlines
Fri 1/211:55 amLIS - BHM
2 stops31h 09mUnited Airlines
Deal found 11/11$1,778
This Expedia deal was found by Cheapflights users on 11/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:34 amBHM - LIS
2 stops21h 36mMultiple Airlines
Sun 1/46:55 pmLIS - BHM
2 stops32h 05mMultiple Airlines
Deal found 11/13$2,173

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 November 13, 2025.
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

Fri 11/28

9:10 am-8:10 am

2 stops17h 00m

Lisbon Humberto Delgado

Fri 12/5

11:20 am-12:52 pm

2 stops31h 32m

$593

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Fri 3/13

7:20 am-11:25 am

2 stops47h 05m

Lisbon Humberto Delgado

Fri 3/20

11:55 am-9:50 am

2 stops26h 55m

$718

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Fri 3/27

7:20 am-8:10 am

2 stops19h 50m

Lisbon Humberto Delgado

Tue 3/31

5:05 am-9:28 pm

2 stops22h 23m

$817

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Fri 11/28

2:42 pm-8:50 am

1 stop12h 08m

Lisbon Humberto Delgado

Fri 12/5

11:05 am-10:55 pm

2 stops17h 50m

$845

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Sun 12/14

7:30 am-10:15 am

2 stops20h 45m

Lisbon Humberto Delgado

Sat 12/27

11:20 am-1:04 pm

2 stops55h 44m

$965

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Fri 3/27

7:20 am-8:10 am

2 stops19h 50m

Lisbon Humberto Delgado

Sat 4/4

11:25 am-8:15 pm

2 stops38h 50m

$990

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Mon 5/4

6:53 pm-11:25 pm

2 stops22h 32m

$378

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Mon 5/4

6:54 am-6:25 pm

3 stops29h 31m

$704

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Mon 5/4

6:32 am-9:05 am

1 stop20h 33m

$744

BirminghamLisbon

BHM - LIS

BHMLIS

Birmingham

Mon 5/4

2:33 pm-10:25 pm

2 stops25h 52m

$1,345

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 13 results
1
2

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 $600). 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.

What is the cheapest time of day to fly from BHM to PT?

Find hourly flight availability from Birmingham 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 November 13, 2025.

When flying from Birmingham, Alabama to Portugal, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 26% versus a flight in the afternoon.

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 November 13, 2025.
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
8,007 reviews

Food

7.3

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

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
9,015 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

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
11,050 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

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
7,516 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

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 17h. Fly via United Airlines to get the fastest option. The distance from Birmingham, Alabama to Portugal is about 4209 mi.

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

    $378 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on American Airlines and Lufthansa, with prices starting from $744 and $1,345, respectively.

  • 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 $600). 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

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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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$563Average$958FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$693Average$822FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$723Average$859FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$724Average$1,272FlexibilityNo cancel feeOn-time71%

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