Find cheap British Airways flights to Portugal from $263

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Cheap British Airways Flight Deals to Portugal

 
Here are some of the best deals found on KAYAK recently from British Airways 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 British Airways flight deals from the United States to Portugal

Mon, Feb 16 - Sun, Feb 22
British Airways Logo
8:40 pm - 2:55 pmJFK-LIS
13h 15m1 stop
British Airways Logo
10:40 am - 7:35 pmLIS-JFK
13h 55m1 stop
$453British Airways
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Wed, Feb 18 - Sun, Feb 22
British Airways Logo
6:15 pm - 12:10 pmJFK-LIS
12h 55m1 stop
British Airways Logo
12:55 pm - 10:05 pmLIS-JFK
14h 10m1 stop
$458British Airways
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Fri, Jan 9 - Wed, Jan 14
British Airways Logo
6:35 pm - 5:55 pmEWR-LIS
18h 20m1 stop
British Airways Logo
7:05 am - 7:35 pmLIS-EWR
17h 30m1 stop
$459British Airways
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Thu, Mar 12 - Sat, Mar 21
British Airways Logo
12:20 am - 6:00 pmJFK-LIS
13h 40m1 stop
British Airways Logo
7:00 am - 5:00 pmLIS-JFK
14h 00m1 stop
$462British Airways
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Thu, Mar 19 - Mon, Mar 30
British Airways Logo
12:20 am - 6:00 pmJFK-LIS
13h 40m1 stop
British Airways Logo
7:15 am - 5:35 pmLIS-JFK
15h 20m1 stop
$463British Airways
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Fri, Feb 13 - Fri, Feb 20
British Airways Logo
7:10 pm - 10:25 pmJFK-LIS
22h 15m1 stop
British Airways Logo
7:05 am - 4:00 pmLIS-JFK
13h 55m1 stop
$467British Airways
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Fri, Feb 27 - Wed, Mar 4
British Airways Logo
6:35 pm - 2:50 pmEWR-LIS
15h 15m1 stop
British Airways Logo
10:40 am - 7:35 pmLIS-EWR
13h 55m1 stop
$469British Airways
Find Deal
Tue, Mar 10 - Mon, Mar 16
British Airways Logo
12:20 am - 5:40 pmJFK-LIS
13h 20m1 stop
British Airways Logo
7:05 am - 5:00 pmLIS-JFK
13h 55m1 stop
$469British Airways
Find Deal
Tue, Mar 17 - Sun, Mar 22
British Airways Logo
12:20 am - 5:40 pmJFK-LIS
13h 20m1 stop
British Airways Logo
12:55 pm - 10:05 pmLIS-JFK
13h 10m1 stop
$470British Airways
Find Deal
Sat, Feb 14 - Mon, Feb 23
British Airways Logo
6:30 pm - 5:55 pmEWR-LIS
18h 25m1 stop
British Airways Logo
7:05 am - 7:35 pmLIS-EWR
17h 30m1 stop
$471British Airways
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Good to know

Low seasonJanuary
Cheapest flight$263
Average price round-trip$662
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Miami to Lisbon
(price for this month)

KAYAK's insights & trends for flights to Portugal

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

What is the cheapest day to fly to Portugal?

The average price of all flights from the United States to Portugal clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Portugal is Wednesday where round-trip tickets can be as cheap as $786. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $907 on average.

What is the cheapest month to fly from the United States to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United States to Portugal, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from the United States to Portugal is October, when tickets cost $726 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,287 and $1,286 respectively.

How far in advance should I book a flight from the United States to Portugal?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Portugal, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from the United States to Portugal, you should book around 3 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

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FAQs for flying to Portugal with British Airways

  • Does British Airways usually have the lowest fares for flights to Portugal?

    TAP AIR PORTUGAL frequently offers the lowest average return price for flights to Portugal, but fares can vary between airlines and dates. We recommend comparing all available options on KAYAK before booking your flight.

  • What other airlines fly to Portugal besides British Airways?

    In addition to British Airways, airlines such as Delta, TAP AIR PORTUGAL and United Airlines also operate flights to Portugal. Check KAYAK to compare fares from these and other carriers.

British Airways customer reviews

6.7
Okay7,532 verified ratings
7.6Crew
6.3Food
6.9Boarding
6.7Comfort
6.4Entertainment
Pros +
  • Crew was super polite and attentive. (in 1072 reviews)
  • The food and wine options were decent (in 461 reviews)
Cons -
  • The airline could have kept middle seats open to instill more confidence in flying. (in 550 reviews)
  • Customer Service is Dead with British Airways! (in 284 reviews)
Show reviews that mention
Traveler rating:
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A
8.0 Very good
Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x
A
2.0 Poor
The check-in baggage belt was broken (which is understandable) but what was surprising is they would check you in, give a baggage tag and then you have to drag the baggage to a different counter at the end of airport. No vegetarian option in in-flight meal. British Airways remains the worst big name airlines and always my last option while booking.
M
2.0 Poor
Decrepit planes, poor business class layout designed to maximize revenue, no decent movie selection.
A
6.0 Okay
main meals are horrible but then you dont fly for the food
A
8.0 Very good
It was good. Couldn’t Check in online and select seats
A
6.0 Okay
Entertainment did not work from DC to London. Was not able to check in online during my return journey from Mumbai to London. Food was good!
A
8.0 Very good
It was great. Enough space and room for legs . Great service to.
A
8.0 Very good
Keep doing a good work.
M
8.0 Very good
The to flight was excellent but the return flight the seats seemed not cushioning enough.
A
6.0 Okay
⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.
Read more about British Airways

Everything you need to know for your flight to Portugal