$372 Find Cheap Flights from Birmingham to Portugal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Birmingham to Portugal departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Birmingham to Portugal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Birmingham to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Birmingham to Portugal

ter, mai 5 - dom, mai 10
United Airlines Logo
6:30 am - 11:00 am
BHM
-
LIS
22h 30m
2 stops
United Airlines Logo
7:25 am - 9:59 pm
LIS
-
BHM
20h 34m
2 stops
$504United Airlines
ter, mai 5 - dom, mai 10
British Airways Logo
9:43 am - 11:00 pm
BHM
-
LIS
31h 17m
2 stops
British Airways Logo
11:05 am - 7:22 pm
LIS
-
BHM
14h 17m
1 stop
$536British Airways
ter, mai 5 - sex, mai 15
United Airlines Logo
1:21 pm - 11:00 am
BHM
-
LIS
15h 39m
2 stops
United Airlines Logo
11:25 am - 9:59 pm
LIS
-
BHM
40h 34m
2 stops
$540United Airlines
qua, mar 18 - qua, abr 8
Delta Logo
5:39 pm - 5:30 pm
BHM
-
LIS
18h 51m
2 stops
Delta Logo
5:35 am - 8:04 pm
LIS
-
BHM
20h 29m
2 stops
$602Delta
sáb, abr 25 - sáb, mai 16
Iberia Logo
5:54 pm - 8:05 pm
BHM
-
LIS
20h 11m
2 stops
Iberia Logo
8:25 am - 11:59 pm
LIS
-
BHM
21h 34m
2 stops
$613Iberia
qua, abr 15 - qua, abr 22
United Airlines Logo
6:10 pm - 10:45 pm
BHM
-
LIS
22h 35m
2 stops
United Airlines Logo
11:25 am - 9:59 pm
LIS
-
BHM
16h 34m
2 stops
$616United Airlines
qua, mar 4 - seg, mar 16
American Airlines Logo
10:14 am - 8:55 am
BHM
-
LIS
16h 41m
2 stops
American Airlines Logo
11:05 am - 12:17 pm
LIS
-
BHM
30h 12m
1 stop
$618American Airlines
qua, abr 15 - qua, abr 22
American Airlines Logo
6:01 am - 9:05 am
BHM
-
LIS
21h 04m
1 stop
American Airlines Logo
7:20 am - 6:26 pm
LIS
-
BHM
17h 06m
2 stops
$624American Airlines
qua, mar 18 - qua, abr 8
British Airways Logo
2:38 pm - 2:50 pm
BHM
-
LIS
19h 12m
2 stops
British Airways Logo
7:20 am - 11:53 pm
LIS
-
BHM
22h 33m
2 stops
$663British Airways
ter, mai 5 - sex, mai 15
American Airlines Logo
6:01 am - 9:05 am
BHM
-
LIS
21h 04m
1 stop
American Airlines Logo
7:20 am - 7:22 pm
LIS
-
BHM
18h 02m
2 stops
$667American Airlines
Booking Insights

KAYAK's insights & trends for Birmingham to Portugal flights

Get data-powered insights and trends into flights from Birmingham to Portugal to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Birmingham to Portugal?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Birmingham to Portugal were found on United Airlines ($504) and British Airways ($536).

Good to know

Low seasonOctober
Cheapest flight$372
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Birmingham to Lisbon

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from Birmingham to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Birmingham to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Birmingham to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Birmingham to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Birmingham to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Birmingham to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Birmingham to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Birmingham to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Birmingham to Portugal

 
Need help choosing which airline to fly with from Birmingham to Portugal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8208 reviews
8.1Boarding
7.9Comfort
7.2Food
7.8Entertainment
8.5Crew
Airline reviews

The landing was the worst I’ve experienced with a flight.

2.0 MediocreTara, Feb 2026
ATL - CAE
Read more Delta reviews

The landing was the worst I’ve experienced with a flight.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

First flight out and was 85 minutes delayed. Notification came out way too late

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

Good experience and the flight landed early. There was no food I had or entertainment.

Flight was delayed and no reasons provided. After the passengers were boarded, the crew made announcement that the captain has jot arrived and he would take another 15 mins. All passengers patiently sat until the captain came and started. Terrible experience!

Flight was delayed. No information on why it was delayed. After we boarded the flight, , the crew made announcement that the captain hs not arrived and he will take 15 mins more to arrive. Passengers were just sitting patiently for the captain to arrive and start, Terrible experience.

Totally worth the miles to upgrade to Delta Comfort. Plenty of legroom.

As great a red-eye flight as red-eye flights can be.

Once boarding started it was pretty quick. Food was inedible; cold and salty..

Entertainment kept turning itself off. Gave up on watching a movie.

Both the WIFI and entertainment did not work for 2.5h

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

We missed our flight and got stranded in Miami where we had to rent a hotel we could not afford. they would not work with us because they said it was weather related even though the gate attendant said it was not. I could go on but trying to get satisfaction has wore me down, which I believe is the intent. My only solution is to never fly AA again.

No Snacks or Entertainment. The flight was short, snacks should still be given.

We lost a day of our vacation because AA did not get the plane to the gate on time. Even though the gate attendant was very clear that it was not weather related, AA would do nothing because there was some snow that day. They basically said the gate attendant was wrong even though she was on the front line of the situation and they were not.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

American Airlines was great and worked very hard to change my ticket so I could get an earlier, direct flight back to Dallas. However, I was informed that Kayak made mistakes with my itinerary and classified my ticket as desiring to be on the earlier flight instead of taking the necessary step of calling AA to get me on the standby list. This ended up keeping me from being added to the standby list and delayed me getting home by 6 hours. I am happy to discuss this further with Kayak so they can correct their procedures so this won't happen again.

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

Overall it was a good flight. Because we traveled on a Saturday we were upgraded to FC since my wife and I are both Executive Platinum. The only areas for improvement we noted are better snack assortment and perhaps a little nicer plane as American is flying some older planes now. Everything else on this flight was excellent, which is frankly not the norm for American since we have had multiple issues on prior AA flights.

The smell from the bathroom kept wafting through the cabin. It made people sick.

The flight was really crowded. Flight attendants were just ok.

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Getting the boarding passes between the BA and AA apps was very clunky.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Everything you need to know for your flight from Birmingham to Portugal

Information on your arrival and departure airports