Find cheap flights from London to New Haven


Find cheap flights from London to New Haven

London (LON)
New Haven Tweed-New Haven
Wed 11/25
Wed 12/2
Any month
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Good to know

Low season

April Best time to beat the crowds with an average 56% drop in price.

High season

September Most popular time to fly with an average 43% increase in price.

Average price round-trip

$1,238 (avg. price over the last 2 weeks)

When to book flights from London to New Haven

Estimated round-trip price
Average price per month

Top tips for finding a cheap flight

  • High season is considered to be August, September and October. The cheapest month to fly is April.

FAQs for booking flights from London to New Haven

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Top airline flying London to New Haven Tweed-New Haven

Scores according to KAYAK customer reviews

American Airlines
Overall score based on 44,876 reviews
Airline reviews

Cons: "Boarding process including changing terminals, going thru security is awful. This time I had ample of time to go Thru that long waiting process but last time I almost missed the flight. Heard from others the same issue. London Heathrow airport needs to come up with better solution before losing the"

Pros: "Plenty of drink passes."
Cons: "The staff was rude. Over heard gossiping about other travelers. At end of flight overhead announcement that our section of airplane using wrong bathrooms. It was rudely stated. Should have directed this instruction earlier in the flight. Very rude"

Pros: "The crew seemed nice, they allowed me to board early."
Cons: "There was no entertainment because the system was not working in our area."

Cons: "The DVD/ movies was having an issue.., couldn’t play.. I had to ask to have it reset a few times."

Pros: "Excellent crew"
Cons: "Couldn’t. Ate, slept, woke, ate and landed. Too easy"

Cons: "No entertainment or WiFi at all"

Cons: "The stewards on American Airlines are literally scary to talk to; rude and unprofessional."

Pros: "Entertainment"
Cons: "Boarding and the crew was not nice"

Pros: "service perfect"
Cons: "crowded"

Pros: "Arrived safely."
Cons: "Noisy children."

Cons: "It was freezing on the plane the whole flight"

Pros: "Everything went smoothly"

Pros: "Great customer care"

Pros: "Nothing — the flight was cancelled because of a fault on the plane."
Cons: "Cancelled flight.."

Pros: "Organised, clean"
Cons: "Food... pizza... bad idea to serve during a flight. Moreover, the smell and the taste was bad"

Cons: "I had already landed late from Budapest, and therefore missed my connecting flight to Raleigh, so I was put on a different flight to Raleigh via Philadelphia. Only, my new flight from London was delayed by one hour, causing me to land late in Philadelphia, and miss my new connecting flight to Raleigh. I was put on a different flight, but there was no seat for me, so I ended up being stuck at the airport overnight. All these in one day!"

Pros: "Friendly staff, good entertainment option, good food."
Cons: "I reserved a special solo seat for extra $80 and got charged for it but did not get that seat. I was seated in a window side seat with another passenger."

Pros: "Crew was nice we."
Cons: "We were separated from our children even after we upgraded seats because they bumped us on the other flight."

Pros: "The smooth boarding process and the enterainment."
Cons: "The limited food option. In general, there's not much vegetables. The food is either a pasta dish (quite heavy) or a meat dish with potatoes or rice."

Pros: "Almost everything :) Great new aircraft, really nice crew and well organized boarding."
Cons: "It is a longer flight that I would have liked, but I knew that."

Pros: "we upgraded to economy plus seats and it made all the difference - just having an extra 4-5 inches made the 11 hour flight so much more tolerable than the trip to Madrid."

Pros: "The flight to New York was not full and I was surprised when the representative automatically upgrades me to an even-more seat, which I found great because at 6-feet tall I had a tough time on the way to England being in the right spaces at the rear of the airplane."

Pros: "Good Hospitality"
Cons: "insuffecient supply of juices etc"

Pros: "A great flight."
Cons: "Nothing I can think of."

Pros: "I love everything on my trip service, time, flight"

Pros: "Delicious food. Very smooth flight had a great time traveling with this airline"
Cons: "The seats were uncomfortable and tight."

Pros: "I like that they let a 70-yo wobbly old man hobble the length of plane to get some hot tea because there's no climate control i the air craft, and let the poor old man hobble back by himself juggling the hot tea in his hand and trying his best not to fall. Plus I truly admire one of the air stewardess's ability to chew gum - she was chewing vigorously throughout the 7-hour long flight. Amazing."
Cons: "BA and AA is the best partners. Because both their air crew are clueless about service standards. A 7-hour flight from London to JFK, again no meal choices, no offer of drinks in between meal times - is this a standard Western service level?"

Pros: "the crew went out of their way to make you feel as comfortable as possible very nice"

Pros: "The flight was a one way to PDX and felt fast and not exhausting coming from LHR. First time flying direct. Great food and snacks the staff took care of us. Bathrooms were cleaned over the trip which was great!"
Cons: "N/A - nothing..."

Pros: "My flight had a really tight connection at London Heathrow. Then my flight from Vienna arrived 10 minutes late which made it even worse. A very nice BA agent met me as I deplaned at London Heathrow and ran with me thru Terminal 3. Helped me clear security with a priority card and ran to my gate with 2 minutes to spare. The women was really nice and if it was not for her I am sure I would not have made my connection. I don't know if there is anyway to track her down and thank her but I would like to do so. The flight attendants were OK but not excessively helpful."
Cons: "Having to reclear security. I understand the necessity though. The touch screens for the inflight entertainment did not work well. Food was Mediocre at best."

Cons: "Flight was cancelled. Disaster"

Pros: "They were absolutely fantastic on checking on me, food, service, flight in general. Would recommend to anyone!!!"

Pros: "It was excellent!"

Cons: "Flight leaving Miami delayed 1.5 hrs Flight leaving London delayed 3hrs"

Pros: "Options for entertainment. Seats felt larger. Plenty of storage space for carry-on luggage."

Pros: "Very friendly and helpful crew."
Cons: "Need to go with new food items other than the "chicken or pasta" choices and do something else besides pretzels for snacks."

Pros: "Comfortable sitting Good assistance food is not so good"
Cons: "Food is not suitable for indians"

Pros: "the flight crew was very pleasant!"
Cons: "First, the London desk crew are not the the first people you want to encounter at 5:30 in the morning of travel. We were in an older aircraft - my seat-back compartment was broken so it leaned against my legs for 9 hours. They ran out of one of the breakfast options by the time they got to me so I was stuck with just fruit and crackers because I was allergic to the sole remaining option. Not only didnt we have individual screens, but they played the same movie back-to-back."

Pros: "Efficient crew, efficient boarding"
Cons: "Crew needs to observe whether there is obvious bad manners being manifested, and intervene. Man next to me had lap top and tablet open all 11 hours of the flight, elbowed me constantly as he typed, and took up much more room than was in the seat. You can't expect passengers to have to confront/call out such bad behavior; the crew (which certainly observed my seatmate's incredibly rude/greedy behavior and my discomfort) must be proactive."

Pros: "Crew was nice and helpful. Flight was smokth until some turbulance when landing, which was fine."
Cons: "The screen wouldn't allow me to watch films, but it did let me watch TV shows (which I wasn't interested in). Made the long flight a bit longer and more boring. I wish that the seat was more comfortable with additional legroom."

Pros: "Our flight was smooth other than a few bumps along the way. Pillows and blankets were provided. The plane seemed clean. Most of the staff seemed friendly and helpful except for one stewardess who seemed to be in a very bad mood. The food was fair for airline food and the free wine or beer with the meal was appreciated. The snacks we received before we landed were very tasty!"
Cons: "The seats made you feel cramped and the gap between the window seat and the outside of the plane made any light from a window shade opened in front of you blinding when the rest of the plane was pretty much dark with windows closed. TV touch screens on the back of the seats in front of you were slow responding and hard to see when a window shade was open near you."

Pros: "All the AA staff were great, very helpful as I was traveling alone with my 10 month old son. One of the flight attendants helped me carry our things on, because it's tough to carry my son in his safety seat and our bags through the narrow aisles without beating up everyone in the aisle seats as we go through! She also checked on us multiple times to see if there was anything else she could help us with."
Cons: "The AA check-in at Heathrow is terrible. It took us over an hour to get through the line, then another 20 minutes to get our seats changed because the seats we had been assigned weren't suitable for an infant safety seat! Also, the plane is older than the one I first took on the RDU to london route back in 2001. The seating is cramped and there is no seat back entertainment."

Cons: "Could not reserve business class outboard seats and had to sit next to a stranger"

Pros: "Transported me to my destination safely."
Cons: "Seat was extremely narrow and uncomfortable."

Cons: "It didn't happened. Flight from Seattle was late and I flew 4 hrs later with LOT."

Cons: "Old Boeing 747 that is falling apart. Parts of the interior held by tape and very dirty. As usual, the width of the seats are not wide enough and very uncomfortable."

Cons: "Very disorganized Entertainment systems were very outdated, and were not operating correctly. Crew were mediocre at best. Were never friendly. Food was ok."

Cons: "I booked an aisle seat, confirmed when checking in, but ended up in a middle."

Pros: "Movies were wonderful. Wheelchair services were outstanding!"
Cons: "I am very short, but there wasn't enough space for me to have any leg rom at all. I felt really badly for anyone else who was taller than me. That was my only complaint."

Read more about American Airlines

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