ORD - LIS

$341 Find Cheap Flights from Chicago O'Hare Airport to Lisbon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Lisbon departing on 10/25. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Lisbon.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Lisbon.
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Everything you should know

Cheapest round-trip
$767
Typical prices: $786-$524
TAP AIR PORTUGAL
Sun 11/1Sun 11/8
ORD - LIS • Non-stop
Cheapest one-way
$341
Typical prices: $371-$592
British Airways
Sun 10/25
ORD - LIS • 1 stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Security lines at O'Hare can exceed 30 minutes.
Take the Aeroporto – Saldanha metro for quick city access.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
Wed, Thu, Fri, Sat, Sun
You can fly direct with TAP AIR PORTUGAL. Average duration is 8h 05m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top airlines
Cheapest • from $767 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg $507 (round-trip)
Shortest trip • 10h 44m (one-way)
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 61% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 7% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
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We hope you love your trip to Lisbon!
Flight Deals
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Flight Deals

Cheap Flights from O'Hare Intl to Lisbon (ORD-LIS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Lisbon 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 O'Hare Intl to Lisbon

Sun, Nov 1 - Sun, Nov 8
TAP AIR PORTUGAL Logo
8:10 pm - 10:15 am
ORD
-
LIS
8h 05mnonstop
TAP AIR PORTUGAL Logo
11:55 am - 3:30 pm
LIS
-
ORD
9h 35mnonstop
$767TAP AIR PORTUGAL
Sun, Sep 27 - Sat, Oct 10
Multiple Airlines Logo
4:55 pm - 10:25 pm
ORD
-
LIS
23h 30m
1 stop
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
$770Multiple Airlines
Mon, Sep 28 - Sat, Oct 10
Multiple Airlines Logo
4:55 pm - 9:20 pm
ORD
-
LIS
22h 25m
1 stop
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
$771Multiple Airlines
Wed, Sep 2 - Wed, Sep 9
Turkish Airlines Logo
8:10 pm - 3:45 pm
ORD
-
LIS
37h 35m
1 stop
Turkish Airlines Logo
5:55 am - 9:40 am
LIS
-
ORD
33h 45m
1 stop
$773Turkish Airlines
Sat, Oct 10 - Tue, Oct 20
Turkish Airlines Logo
8:10 pm - 3:35 pm
ORD
-
LIS
37h 25m
1 stop
Turkish Airlines Logo
5:55 am - 9:40 am
LIS
-
ORD
33h 45m
1 stop
$775Turkish Airlines
Mon, Aug 31 - Tue, Dec 22
Turkish Airlines Logo
11:25 am - 3:35 pm
ORD
-
LIS
22h 10m
1 stop
Turkish Airlines Logo
11:30 am - 10:05 am
LIS
-
ORD
28h 35m
1 stop
$778Turkish Airlines
Fri, Oct 2 - Fri, Oct 16
Turkish Airlines Logo
8:10 pm - 3:50 pm
ORD
-
LIS
37h 40m
1 stop
Turkish Airlines Logo
5:55 am - 9:40 am
LIS
-
ORD
33h 45m
1 stop
$779Turkish Airlines
Mon, Aug 24 - Fri, Sep 4
Turkish Airlines Logo
11:25 am - 3:35 pm
ORD
-
LIS
22h 10m
1 stop
Turkish Airlines Logo
11:00 am - 9:40 am
LIS
-
ORD
28h 40m
1 stop
$780Turkish Airlines
Mon, Sep 7 - Tue, Sep 15
Multiple Airlines Logo
9:00 pm - 6:55 pm
ORD
-
LIS
15h 55m
1 stop
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
$781Multiple Airlines
Fri, Oct 9 - Sun, Oct 18
Multiple Airlines Logo
7:25 pm - 5:35 pm
ORD
-
LIS
16h 10m
2 stops
Multiple Airlines Logo
6:35 am - 2:25 pm
LIS
-
ORD
13h 50m
1 stop
$782Multiple Airlines
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Lisbon flights

Get data-powered insights and trends into flights from O'Hare Intl to Lisbon to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Lisbon?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Lisbon departing in November.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Lisbon?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Lisbon clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Chicago O'Hare Airport to Lisbon, look for departures on Wednesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Lisbon, Thursday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Lisbon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Lisbon, 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 Chicago O'Hare Intl Airport to Lisbon is January, where tickets cost $564 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $1,083 and $1,041 respectively.

Can I save money by flying with a layover from Chicago O'Hare Intl Airport to Lisbon?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $980, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Lisbon?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Lisbon, 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 Chicago O'Hare Intl Airport to Lisbon, you should book around 4 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Expert advice

Expert advice for your flight from O'Hare Intl to Lisbon

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on ORD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Duncan Madden

Duncan Madden

Expert on LIS

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Good to know

Low seasonJanuary
Cheapest flight$341
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Chicago O'Hare Airport to Lisbon

When to book flights from O'Hare Intl to Lisbon

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Lisbon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Lisbon flights

  • What are the most eco-friendly airlines offering flights from Chicago O'Hare Airport to Lisbon?

    Many airlines that fly from Chicago’s O’Hare Airport (ORD) to Lisbon are reducing their carbon footprint. For example, American Airlines plans to reach net zero emissions by 2050 by investing in fuel-efficient planes and using sustainably sourced power. Delta is reducing its carbon emissions, eliminating single-use plastic utensils on its flights and recycling the textiles from their employees’ uniforms.

  • What are the most popular layover cities on flights from Chicago O’Hare Airport to Lisbon?

    Some of the most popular layover cities for one-stop flights from O’Hare Airport (ORD) to Lisbon (LIS) included Toronto, Newark and Washington, D.C. for United Airlines flights and Boston, New York City and Paris for Delta Airlines flights.

  • Do I need a visa to travel from Chicago to Lisbon?

    You don’t need a visa when traveling from Chicago to Lisbon as long as you’re staying less than 90 days total in any of the 27 European countries of the Schengen area.

  • What carry-on bags can I bring on my flight from Chicago O’Hare to Lisbon?

    US regulations limit carry-on baggage to one carry-on bag and one personal for all international flights. Airlines have different size restrictions for these items. For example, with United Airlines, carry-on bags can measure up to 9 in x 14 in x 22 in and personal bags can be 9 in x 10 in x 17 in or less. Aboard Iberia, your carry-on must be less than 10 in x 16 in x 22 in and your personal item must be less than 6 in x 12 in x 16 in.

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Lisbon?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Lisbon was $341 for a one-way ticket and $767 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Lisbon?

    Yes, you’ll need a passport to travel to Lisbon from Chicago O'Hare Airport.

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Lisbon?

    All the following airlines offer inflight Wi-Fi service on the Chicago O'Hare Airport to Lisbon flight route: Finnair, American Airlines, British Airways, Iberia, Air France, JetBlue, and SWISS.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Lisbon?

    The Boeing 787 Dreamliner is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Lisbon flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Lisbon?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Lisbon, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Chicago O'Hare Airport to Lisbon?

    You can catch a nonstop flight from Chicago O'Hare Airport to Lisbon on Wednesday, Thursday, Friday, Saturday, and Sunday.

  • Which is the best airline for flights from Chicago to Lisbon, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Chicago to Lisbon are Delta and KLM. With an average price for the route of $722 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $596 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Lisbon?

    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 Chicago O'Hare Airport to Lisbon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Lisbon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Chicago O'Hare Airport 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 Chicago O'Hare Airport to Lisbon?

    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 to Lisbon with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and LIS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Lisbon?

    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 to Lisbon from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Lisbon

  • Looking for a cheap flight? 25% of our users found flights on this route for $486 or less one-way and $835 or less round-trip.
  • Of the six ticket levels offered by TAP Air Portugal for flights from Chicago to Lisbon, four (Discount, Basic, Classic and Plus) are Economy Class and two (Executive and Top Executive) are Executive Class. A Discount ticket works best for travelers without checked luggage. If you would like to reserve your seat and check one or more bags, a Classic ticket is your best bet.
  • O’Hare International Airport (ORD) has four passenger terminals. When flying from Chicago to Lisbon, your United Airlines flight will depart from Terminal 1, Delta Airlines from Terminal 2, and Iberia and American Airlines from Terminal 3. TAP Air Portugal departs from Terminal 5, as do most other airlines with international flights.
  • Want a little extra leg room with your Economy class ticket? Many airlines that fly from Chicago to Lisbon have an Economy ticket level with extra comfy seats. Look for Economy Plus at TAP Air Portugal and United Airlines, Comfort+ at Delta, or Main Cabin Extra or Preferred seats on American Airlines.
  • If you might upgrade your Delta Airlines Economy seat when flying from Chicago to Lisbon, consider purchasing a Main Cabin ticket, which can be upgraded (for a fee) to Comfort+ or Premium Select. Basic Economy fares are not eligible for any changes.
  • An easy way to get to Lisbon’s city center from Humberto Delgado Airport (LIS) is to take the metro’s Red Line train. It’s a direct, 20-minute trip to the Saldanha station downtown from the LIS metro station, which is located on the Arrivals level at Terminal 1.

Prefer to fly direct from Chicago O'Hare Airport to Lisbon?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl to Lisbon Humberto Delgado.
Find which airlines fly direct from Chicago O'Hare Intl Airport to Lisbon Humberto Delgado Airport, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Lisbon Humberto Delgado

Wednesday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Thursday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Friday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Saturday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Sunday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

See more direct flights

Direct returns

Lisbon Humberto Delgado to Chicago O'Hare Intl

Wednesday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Thursday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Friday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Saturday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Sunday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

See more direct flights

Reviews of the top 5 airlines serving from O'Hare Intl to Lisbon

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Lisbon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Lisbon? 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.
7.4
United AirlinesOverall score based on 9684 reviews
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

A long delay. Don't travel late in the day.

8.0 ExcellentTimothy, Apr 2026
ORD - CID
Read more United Airlines reviews

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

Great flight. Boarded efficiently. Arrived early at CLT. There was no in flight entertainment on this aircraft. Great crew.

The seat was comfortable. There was a lot of turbulence. If it weren't for that,it would have been okay.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

The boarding timing needs to be improved. The flight was delayed again because it took way too long to board. I was already exhausted from sleeping at the airport and spending all day there due to delay from my previous flight that connected in Chicago.

Great until we got to FRA. The next trip leg we were put in Business Class where seats had minimal padding!!!! They were awful and United Airlines needs to have their Lufthansa partner up their game or I won’t fly with them again!!

Crew was friendly and seats were comfortable. The connection however there were no free snacks or drinks.

Our flight from Dublin to Coruna did not exist any more. Apparently it was cancelled in February and I was not advised, nor was I offered any flights for rebooking. Happily Aer Lingus found another flight to another city in Spain that was 500 miles from Coruna; I had to pay for a hotel overnight and a revise my rental car that incurred additional costs, and I did not get to Coruna for another 24 hours. I was not at all impressed with Kayak or Chatdeal or Hertz.

OK overall. Flight was delayed Crew on flight was good

Late late late. Delayed and arrived an hour late for a 1 hour 45 minute connection. Every time. Poor record for this company. I try to fly any other carrier first.

This was the smoothest flight I've ever taken with any airline, including Aer Lingus. Typically, there are moments when I feel afraid, but from take off (miraculously seamless!) to cruise, to landing this was a perfect flight. Thank you!

Poor. Plane left EWR late hence missed connecting flight in Dublin. No pro active info from flight staff on connection, only when probed a couple of lies on where we would dock, and on lilelyhood catching connecting flight. Lies as they will have known our EWR-DUB would be parked furthest away from the transit spit - lying it would be next to the AMS flight.

The crew was friendly. The plane was comfortable. In-flight wifi didn't work well at all. The ride was quite turbulent but understandable given the weather.

I heard that the pilots were actually leprechauns, but I was not able to confirm. Can you please provide documentation if this is true?

I flew economy class. Seats were very good and the crew was excellent

Punctual, smooth flight. Crew excellent and cabin very clean. Paid for WiFi but once you close out you cannot get back in even if you paid for entire flight.

Great service overall. One of the best international flight experiences Ive had.

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.

They left our luggage uncovered on tarmac in pouring rain during an hour delay of departure! At our final destination, we found ALL OF OUR CLOTHES/SHOES soaked all the way through!! Our 1st connection plane was a great business class accommodation but only 50 minutes long. Our 2nd connection from Lisbon (another delay with luggage uncovered on tarmac) had only the extra legroom and mediocre food in business class - no entertainment and no extra comfort seating. Will not use TAP Air Portugal again!

The food left a lot to be desired. The crew was great

Horrible experience at tbe check in ladie she was very racist ,she doesn't speak portuguese too and forced me to check in my carrion bag and I saw everyone with carrion bag inside anda lot of space ,she was rude unprofessional

Departed late. Flight crew some of the most professional I have ever experienced. First time we’ve flown this airline

No difference between business class and normal same seat everything same, waste of money

They allowed me to book the flight, which took quite an effort to find the best option for us, and then 2 months later, cancelled it because they didn't think 90 minutes was enough time to get between connections. Why let me book the flight in the first place? I am somewhat disappointed in Kayak and will be choosing other options in the future

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.

Should really consider a better, smother boarding. Stood in tunnel for 20 plus minutes. Should start from back passengers of plane. Not front.

I did not like anything because the flight was cancelled yesterday and I did not get to arrive on time in Toronto as I was rebooked with another airline. This caused me to be really stressed out as I am an individual with back injury and to be forced to stay longer in an airport to accommodate a change of airline and the transfers associated with it Due to this I am probably not going to book through your website to eliminate this potentially chaos in the future

the check-in lady at ORD was extremely rude and unprofessional. very disappointed as it was supposed to be a celebration for my wife's birthday and it really put a damper on things. if i wanted to be treated like trash, i would have flown Economy! (as opposed to business class)

Rude flight attendants with poor service. Worst first class experience I’ve ever had.

Again, we were rerouted all the way to Zurich and had a longer journey than expected.

Short flight. Everything was fine except the flight was delayed twice for a total of an hour.

There labor disputes cancelled my flight less than 24 hours before my boarding time but there customer service/website was easy enough to navigate and they rebooked me for no upcharge.

Very bad, flight was cancelled due to strike and staff was unable to rebook us

Flight was delayed by 1.5hrs. Once inside, people had their small handbags on the storage. The crew (male guy) was not helpful in making some space in the storage. Instead, he asked few bags to be checked-in and it was not a great experience. No attempt to help but just followed the things with a straight face. People had their literally small bags and he wouldnt not move from one storage to another even if there was space and would not let us do i as well. Once flight was on, they ran out of Orange juice, really running out of orange juice when the temp were 32.degrees outside. didnt made the sense. Onasking for a extra snack, he made a face as if he was giving me out of his pocket. if the flight was delayed, there could have an attempt to provide something extra incase people did asked.

Abandoned me in hallway in a wheelchair… which I asked for because I sprained my back. After waiting in the hallway, I decided to walk the rest of the way since someone respecting me up.. My experience with the united was totally the opposite. Wheelchair access, propped swift and save me a lot of grief. Air Canada totally disorganized.

Terrible confusion btw air Canada and United. Wasn’t able to change ticket because I had purchased on kayak. Rethinking booking tickets on this site, and will try to avoid United and aircanada going forward.

Someone switched seats in business class so they could sit together and we were left apart (3). Very disappointing. Staff did nothing

Somone switched seats to sit near friend causing us to be disconnected (3) business class. Very disappointed. Staff did nothing.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

1st class seats NOT REALLY 1st class or business class but like premier economy. Should be listed as such or named something else. I have flown 1st class with other airlines and they are nothing like it at all.

The seats in Premier Economy were very comfortable. The food was better than average. The way British Airways handled our seating was atrocious.

Worst airline in the world. They downgraded me from business class to economy with no compensation.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

Everything you need to know for your flight from O'Hare Intl to Lisbon

Information on your arrival and departure airports