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Find Business Class Flights to Porto - Compare and Save

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Cheap Business Class Flight Deals to Porto

 
These are the cheapest deals for flights from the United States to Porto currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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 business class round-trip flight deals to Porto

Wed, Nov 4 - Tue, Nov 10
TAP AIR PORTUGAL Logo
6:00 pm - 10:00 pm
BOS
-
OPO
23h 00m
1 stop
TAP AIR PORTUGAL Logo
5:50 pm - 8:45 pm
OPO
-
BOS
7h 55mnonstop
$2,883TAP AIR PORTUGAL
Mon, Oct 12 - Tue, Oct 27
TAP AIR PORTUGAL Logo
11:15 pm - 10:55 am
BOS
-
OPO
6h 40mnonstop
TAP AIR PORTUGAL Logo
5:50 pm - 9:45 pm
OPO
-
BOS
7h 55mnonstop
$2,922TAP AIR PORTUGAL
Mon, Oct 12 - Tue, Oct 27
TAP AIR PORTUGAL Logo
6:05 pm - 5:00 pm
BOS
-
OPO
17h 55m
1 stop
TAP AIR PORTUGAL Logo
5:50 pm - 9:45 pm
OPO
-
BOS
7h 55mnonstop
$2,944TAP AIR PORTUGAL
Mon, Sep 28 - Thu, Oct 8
Air Europa Logo
12:40 am - 7:20 pm
JFK
-
OPO
13h 40m
1 stop
Air Europa Logo
11:35 am - 5:45 pm
OPO
-
JFK
11h 10m
1 stop
$2,987Air Europa
Mon, Sep 14 - Mon, Sep 28
Air Europa Logo
12:40 am - 7:20 pm
JFK
-
OPO
13h 40m
1 stop
Air Europa Logo
4:05 pm - 5:45 pm
OPO
-
JFK
30h 40m
1 stop
$3,115Air Europa
Tue, Aug 4 - Tue, Aug 11
Lufthansa Logo
6:10 pm - 6:15 am
EWR
-
OPO
7h 05mnonstop
Lufthansa Logo
9:00 am - 11:55 am
OPO
-
EWR
7h 55mnonstop
$3,385Lufthansa
Tue, Sep 29 - Thu, Oct 8
Lufthansa Logo
5:15 pm - 10:20 am
EWR
-
OPO
12h 05m
1 stop
Lufthansa Logo
6:00 am - 3:45 pm
OPO
-
EWR
14h 45m
1 stop
$3,409Lufthansa
Tue, Oct 6 - Tue, Oct 20
Delta Logo
2:00 pm - 3:25 pm
LAX
-
OPO
17h 25m
1 stop
Delta Logo
5:00 am - 11:50 am
OPO
-
LAX
14h 50m
1 stop
$3,673Delta
Mon, Oct 5 - Tue, Oct 20
Delta Logo
6:00 pm - 10:00 pm
LAX
-
OPO
20h 00m
1 stop
Delta Logo
5:00 am - 11:50 am
OPO
-
LAX
14h 50m
1 stop
$3,923Delta
Sat, Dec 12 - Sun, May 2
Iberia Logo
6:30 pm - 11:45 am
DCA
-
OPO
12h 15m
2 stops
Iberia Logo
12:25 pm - 10:17 pm
OPO
-
DCA
14h 52m
2 stops
$4,997Iberia

Good to Know - Business Class Flights to Porto

Low seasonJanuary
Average price round-trip$3,093
Good deal round-trip$2,681
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 19% increase in price.
(avg. price over the last 2 weeks)
or less

When to book business class flights to Porto

Are your dates flexible? We break down the daily and monthly prices for business class flights to Porto, so you can find the best time to fly.
Average price per month
To calculate monthly average prices, KAYAK takes all prices for each month over the last year for business class flights to Porto, removes the top 0.1% to account for outliers, and then takes the median of all the values for each month.
Flight prices as travel date approaches
To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for business class flights to Porto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.

FAQs for Porto business class flights

  • How long is a flight to Porto?

    Flights from Lisbon0h 58m
    Flights from Paris Orly Airport2h 13m
    Flights from Valencia1h 32m
    Flights from Montreal Pierre Elliott Trudeau Intl Airport6h 43m
    Flights from Barcelona-El Prat Airport1h 51m
  • What is the most popular airline offering Business Class flights to Porto?

    Among KAYAK users, American Airlines is the most popular airline offering Business Class seats on flights to Porto.

  • How much is a Business Class ticket to Porto?

    The price of a Business Class flight ticket to Porto varies greatly based on its origin. From Newark, the cost generally starts at $1,561, whereas Business Class travelers from Madrid pay around $164.

  • Which airlines offer Business Class tickets on flights to Porto?

    Traveling to Porto and want to offer yourself a Business Class experience? Depending on the origin, the following airlines offer seats in Business Class: American Airlines, United Airlines, British Airways and Air Canada.

  • How does KAYAK find such good deals on Business Class tickets to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Porto for economy class as well as Business Class travelers.

  • What is the best airline for business class flights to Porto?

    The highest-rated airline by KAYAK users offering business class flights to Porto is KLM, with an overall rating of 7.8.

Top tips for finding business class flights to Porto

  • Try flying direct if you’re looking to save, as direct business class tickets are cheaper on average.
  • What’s a good price for a business class ticket between United States and Porto? 25% of our users found flights on this route for $2,381 or less one-way and $3,460 or less round-trip.

Reviews of the top 5 airlines flying to Porto

 
See real verified KAYAK customer reviews for airlines flying to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Porto. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly business class to Porto? 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.
7.8
KLMOverall score based on 1537 reviews
7.2Entertainment
7.3Food
7.8Boarding
7.7Comfort
8.4Crew
Airline reviews

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

2.0 MediocreNewton, Mar 2026
IAD - AMS
Read more KLM reviews

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Flight attendant was very poor in taking care or showing attention. I slept up front for a few and missed the snacks. She saw me many times, went by me many times and never once asked if I needed anything. The whole 2 hours flight. And this is to a Diamond member in first.

The team was wonderful. The entertainment screens were not working, so they recommended that we use the plane wifi to watch entertainment on our phones and none of the Delta entertainment links worked. Extremely frustrating process.

My service light was on 15 minutes before I had to get up and find a glass of ice. And I was in business class. The meals were not for either my wife and I. She did not eat the entire 10 hour flight and I managed a bowl of soup. I was expecting much more from business with what we paid.

My business class seat was inoperable and unable to recline for 10 hour flight.

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

Landed without a gate ready. Plane is extremely old and dirty.

My tray was broken so i had no place to work or eat except my lap. Flight attendant said I would get an email with some credit or miles, it was a complete waste of time as I could only function at about 20% of normal. I have not received anything yet.

The tray table was broken and the food was terrible.

I wish the inflight entertainment system options were broader, but overall this was a fantastic crew and I can’t express how cheerful, welcoming, and attentive they were.

Awful - both legs. The check in was awful, getting on the plane required walking down a spiral staircase (dangerous), then taking a bus about 5 miles out from the terminal. The seat was broken (I was in business), there was no internet during the flight (both legs). The aircraft was very old. I saw rust in some place, tape holding things up in the bathroom. This was an unacceptable experience for such a long haul flight.

Flight cancelled instead of leaving Friday am now, maybe, leaving Sunday

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

Lost of requested seat assignments. Lost my husband's meal choice

Staff were not attentive, wifi did not work, cut my head in the bathroom due to the position of the soap on the sink, had blood running down my face, told staff, they had no expression no sympathy, didn't even say "sorry", they said "oh we will have a look at that" about 10 mins later the purser brought me a bandaid, still no sorry.... Shocking

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

The business class seat is exceptional. I wish the food is more palatable.

Business class seats felt very cramped compared to other airlines.

Food was poorly timed and not good.. Hand held snacks, really. I kept asking for water and never got any. Service was rushed for a 7-hour flight.

Nothing. I flew business class. I always try to avoid air Canada because it’s the worst airline and it’s proven on international level. Sad and embarrassing…

They blocked me from checking in online and they charged me lots of money

Boarding felt a little chaotic as everyone was waiting around the gate. Food was great, service was good.

Flight attendants in business class were rather indifferent While in second leg operated by Portugalia TAP subsidiary were outstanfy

The chicken was so dry it was impossible to eat. No substitute was offered. The port to charge my phone was broken and all I got was a shrug from the crew. The entertainment system was glitchy and subtitles didn’t load. Crew seemed fully uninterested and unfriendly.

The flight crew were absolute rock stars. When they came to the gate they looked like royalty, so chic. They also were extremely kind. Food was good and I loved the lack of plastic waste. The flight was lovely and smooth.

We were unable to check in due to technical problems on TAP’s end. The flight was delayed forty minutes with no reason given. We received timely notice of the flight delay. We were also notified of a gate change. The new gate was at a different terminal. When we got to the new terminal, we learned that we had to go back to the old terminal first to check in. This information should have been included along with the gate change notification. Also unexplained, the steward skipped us when offering breakfast.

Absolutely unacceptable level of service for a Business class: lousy drink and food options, disgusting food (inedible meat, watery rice, etc...), pathetic level of attentiveness from staff, Business class restrooms were not accessible for long periods because blocked of by staff...overall extremely disappointing, will NEVER fly Business on TAP again.

First time flying Business with Tap, I think it was a very good experience. It beats many domestic US carriers, the food options were really great, authentic Portuguese food, wines & deserts. Next time will do the free 24-48 hour stopover in Lisbon or Porto for sure.

Booked business with TAP from LAX to Cabo Verde - overall ok, but just doesn’t feel like business class. More of a budget airline

Our flight from NY was on time. The leg room was torture.. for a long flight.. It was extremely uncomfortable.

Food choices limited & not enticing Seats quite uncomfortable & difficult to control

Excellent service; they helped me reschedule so I can fly in an earlier flight

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

Insulting. Lufthansa flight from Munich to EWR had us getting our luggage when we were told in Florence that it would follow us to Indianapolis. It did not. Then very slow security in EWR caused me and three other passengers from Lufthansa flight from Munich to miss the boarding closure. Behind me were two elderly grandparents and their ten year old grandson. We were all refused entry on a plane to Indy that was still at the gate. The doors had not even closed inside the terminal yet. No apologies or compensation offered. Not even a meal voucher let alone a free hotel stay for our inconvenience. I m not sure what the other three passengers behind me did ( they were elderly with a grandson, recall), but I stated 12 hours overnight in a chilly EWR airport until next flight to Indy at 850 next morning.

Seating was average for a first class seat. It very modern. I expected better.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

Prompt boarding, safe landing and they didn't lose our luggage. No entertainment and no USB plugs to charge phones. No food, though I might have been asleep.

I was served cheese that had mold on it. I brought this to the flight attendants attention and she informed her supervisor. They were apologetic and offered me a replacement, but I think that is extremely insufficient compensation given I ate bad cheese causing food poisoning for my birthday vacation. Both me and the flight attendants photographed the cheese, and I was told they’ll “put in a ticket” to ensure it doesn’t happen to someone else…….

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