United Polaris offers lie-flat seats with aisle access for enhanced comfort on long-haul flights.
United Polaris Lounge provides luxurious amenities including seated meals, ideal for premium passengers.
Planning a trip from Newark to Madrid? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.
Low season | January |
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High season | August |
Cheapest flight | $148 |
Direct departures
Newark to Madrid Barajas
Monday
Air Canada, Brussels Airlines, Lufthansa, +2 more
Air Canada, Brussels Airlines, +3 more
1
2
Tuesday
Air Canada, Brussels Airlines, Lufthansa, +2 more
Air Canada, Brussels Airlines, +3 more
1
2
Wednesday
Air Canada, Brussels Airlines, Lufthansa, +2 more
Air Canada, Brussels Airlines, +3 more
1
2
Thursday
Air Canada, Brussels Airlines, Lufthansa, +2 more
Air Canada, Brussels Airlines, +3 more
1
2
Friday
Air Canada, Brussels Airlines, Lufthansa, +2 more
Air Canada, Brussels Airlines, +3 more
1
2
Saturday
Air Canada, Brussels Airlines, Lufthansa, +2 more
Air Canada, Brussels Airlines, +3 more
1
2
Sunday
Air Canada, Brussels Airlines, Lufthansa, +2 more
Air Canada, Brussels Airlines, +3 more
1
2
Direct returns
Madrid Barajas to Newark
Monday
Air Canada, Lufthansa, United Airlines
Air Canada, Lufthansa, +1 more
Tuesday
Air Canada, Lufthansa, United Airlines
Air Canada, Lufthansa, +1 more
Wednesday
Air Canada, Lufthansa, United Airlines
Air Canada, Lufthansa, +1 more
Thursday
Air Canada, Lufthansa, United Airlines
Air Canada, Lufthansa, +1 more
Friday
Air Canada, Lufthansa, United Airlines
Air Canada, Lufthansa, +1 more
Saturday
Air Canada, Lufthansa, United Airlines
Air Canada, Lufthansa, +1 more
Sunday
Air Canada, Lufthansa, United Airlines
Air Canada, Lufthansa, +1 more
We love united ! We would like to acknowledge Aimee in the lounge near gate 130
We love united ! We would like to acknowledge Aimee in the lounge near gate 130
Survey sent before we actually left. Delay after delay. Now a crew problem.
I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.
They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.
The flight was operated by Lufthansa. You can't expect much from them anymore. They have a talent in getting something wrong.
Terrible. Out flight was delayed for 21 (twenty one) hours. United is a joke.
Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!
Deplaning was delayed because of Jetbridge equipment issues in MKE, causing an issue on an otherwise great flight.
Not really their fault, but a 4.5 hour delay is pretty brutal
we were delayed going into and out of Newark Airport by 3-4 hours each way. Excuses/reasons given were misleading. Weather was cited at first when there was NO weather issue. Turns out Newark had a shortage of staff and runway construction. United knew this and should have NOT scheduled flights when they know we would be delayed so long. I will avoid United and EWR airport at all cost going forward. Delta never looked so good.
Staff was very attentive! Food was good for premium economy airplane food. Clearly an older plane - seat back had to be pulled up manually after being reclined.
Air Canada was great! From the airport at Montreal to boarding to the food on board the plane. The crew was great too! There was a slight issue with some other peoples’ tickets that I overheard about but the crew handled with care immediately to ensure everyone was comfortable and we could takeoff! Great experience with Air Canada
Everything was good till we got to yyz...then we got to the gate and there was NO GATE AGENT. We waited 15 min before disembarking. No internet No IFE Old aircraft Second leg in two weeks NOT IMPRESSED
The seats are soooooooo small in economy. I was offered no tea or coffee in the am. When I asked was told that it was too late. The plane was 2 hours late leaving.
My first flight left so late we knew I would miss my connection. Rather than redirecting me then, they made me take a flight to Montreal, then Toronto (there was a flight leaving for Toronto when I was in NYC, no need for me to also go to montreal). Then they gave me a food voucher that did not work (4 places would not accept it). At least they gave me a hotel automatically, even though it was a cheap crappy one. I'm still not home, and it's been over 24 hours. I'm exhausted.
The Air Canada staff at the gate in Newark were fantastic and so very helpful!!!
Flight was delayed 1.5 hours as crew was stuck in traffic...that is absurd that the airline would be transfering a crew by car through NYC during rush hour. I missed my shuttle bus and got stuck in Vancouver for the night. Airline did not offer a voucher
Republic was fine but Air Canada was terrible in the airport. They issues me a boarding pass that I placed in my wallet and then when I showed up at the airport they had taken the bar code away from the ticket because they changed the flight number even though the flight stayed the same time. This caused me to be unable to go through security and I had to go to Air Canada for help and they were horrible and almost caused me to miss my flight. Luckily I managed to get it figured out on my own phone, not the kiosks, or the agent I asked for help or the long line I was standing in!!
Putting carryone size suitcase into the overhead luggage storage on a the small CR900 plane was cumbersome and its assignment to a far far gate w/o the moveable ramps at YYZ arrivals really stunk.
Newark to Montreal was really good. The return flight was not so good with a substitute carrier was not as good. I was impressed by the AC staff all along the way. Their in flight stack was superior.
Flight being delayed for 35 minutes had me lose the connection to my transport
Comfortable but not Polaris or Delta comfort Business Class. Overall 7 out of 10
The long wait at JFK made the trip horrible. Also not having enough buses when we deplaned was annoying
Flight was delayed on 6/20 to miss international connection. Next flight out was 24 hours later. Not acceptable.
Food was edible, not great, and served by attendants who looked like they really were not happy working the flight. The section I was in was too warm making the 11 hour flight uncomfortable. Other areas on the plane were fine.
Terrible flight attendant attitude. Average 3-star hotel employee has better hospitality skills. Business class seats are literally a joke. TAP executives should ride business class in other airlines to develop some rudimentary sense of what business class is.
Checked bG chstgr was extremely high. Over $120. It was s bsit and switch knowing an international passenger would have t9 check a bag.
Checkin was very slow, we had checked in online and hoping we could do a bag drop at the airport. However everyone with checked bags had to queue up and it took over 40mins. Our advice arrive extra early or you will be rushing to the gate.
On time, politeness, food okay but entertneiment mediocre with only old movie and the so called new we’re 2 or 3…
Little leg room in business. I am tall and could use more.
We were charged for luggage, and our ticket was with Lufthansa and was supposed to include luggage fees. So our experience was a bit bad. Also, the flight was about 45 minutes late arriving.
It was good although we could not land in Munich due to weather and we had to go to Stuttgart. Missed our second flight. They did get us on another flight but the seats where not the ones I paid for in the flight that we missed.
Smooth Flight, Friendly crew, food offering on board was limited.
They lost my luggage and despite all follow ups through emails and phone calls they don’t give me an update
Service was courteous and attentive. Sat in the exit row. In exchange for leg room I had people tripping over my feet to use it at a hallway from one aisle to the other, had no access to films viaa viewscreen and no underseat storage for medicines or other personal travel needs. Next time I am seated there, I will refuse the exit row.
The real bathroom smelled horrible and it smelled in the real of the plane..
Crew and service was excellent. My seat was super small and cramped! No leg room
The staff are extremely rude maybe even racist, I’ve never been treated so poorly in my life. I will never fly with Lufthansa Mor Discovery Airlines again.
Ok flight. Water and small chocolate offered. Would be good if flynet included also video.
The connection between my income flight and the outgoing flight was slightly late and they would not hold the next flight for 7 minutes. The next flight was 4 hours later and we were issued a stand by ticket. So we had to wait to find out if we would even be on that flight. After boarding that flight was delayed for 40 minutes because there wasn’t a ground crew to load the luggage. The airline is not living up to it reputation.
The entertainment selection was ok, but overall not bad! The crew was great.
The payment system was not working so was unable to connect wifi the entire flight
The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,
Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.
I paid for business class…. And was counting on the usual packet of toilettes to be provided. They were not because not enough were brought on the plane so they could t give to some and not all. So no tooth brush nor eye cover. Then NO coffee since there was no hot water. The lay I er too short because of delays and my luggage didn’t make the next flight!! It is now a day later and I am awaiting to hear if my bag has arrived. Very inconvenient!. I suppose I need to be glad that I spend over $4000 since I doubt those in coach or premium economy even made that next flight..Heathrow is the worst.
The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.
A basic tea/ coffee and a snack could be provided especially for long distance flyers.
We found the bag drop/ check-in proceedure at T5 unnecessarily complicated. We paid extra for seat selection in advance and were allocated worse seats at T5. We found the check-in person was not particularly helpful although the the staff at the gate were super good.
Easy and quick check in, clean and nice seats. Overall excellent experience.
Although it was an overnight flight, the crew could’ve have made more refreshment passes.
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